Construction Chemistry Directory

Cellulose ethers modified with superabsorbent polymers
Cellulose ethers are modified with crosslinked water-swellable organic polymers (superslurper, crosslinked polyacryl amides). Those compounds are described as water retention aid in tile adhesives, and as additives in spray plasters, wall finishing compounds, tape joint cements, wall paper adhesives, and the like. In tile adhesives this additive improved open time, sag resistance, and bonding strength.
Publisher: The Dow Chemical Company, US4487864, 1984 (Equivalent: EP0131090)
Cat: Patents: Water retaining additives, water retention agents

Hydrophob modified HEC as additive for
An additive for portland cement-based masonry mortar mixes is described which is based on hydrophob modified hydroxyethyl cellulose. Its essential property is a low level of adsorption onto portland cement. Key properties include good water retention even at elevated temperatures, air entrainment, good low-air workability, and flexural bond strength enhancement (meets the requirements of ASTM C 1329 for mortar cements). Its use level is around 0.007%; tradenames are Nexton M20W, M23W and M25W.
Publisher: Hercules Inc., 2000. US6068696 (Equivalents: EP1098861, DE69903173)
Cat: Patents: Thickener, Rheological Additives

Shrinkage compensating concrete with expansive additive
An expansive Portland cement incorporating an expansive additive which is a polymer incorporating a calcium compound reactive with the cement is described. The shrinkage compensating concrete produced is much less likely to crack and is used in slabs and other structural systems where cracking of the concrete is a problem.
Publisher: Soroushian et al (Board of Trustees operating Michigan State University, East Lansing, MI), 1996, US5489333
Cat: Patents: Expansive Cements and non-shrinking Mortars

Baerlocher GmbH
Additives and additive blends for plastics (especially PVC additives), fatty acids, their derivatives and various metal soaps (also for use in the field of building protection).
Cat: Suppliers of Raw Materials

Rheological additive for mortars (cellulose ether substitute)
A rheological additive especially for tile cements and thermal insulation adhesives. It contains a soluble copolymer of (meth)acrylic acid and (meth)acrylic esters, a dispersant (i.e. calcium lignosulfonate or other superplastizicers), and a dispersion powder.
Publisher: Wacker Chemie AG, US20020195025, EP1258464, DE10122629, Dez. 2002
Cat: Patents: Thickener, Rheological Additives

Strength enhancing additive for certain portland cements
Triisopropanolamine as strength enhancing additive for portland cements, containing at least 4% C4AF.
Publisher: Myers et al, W. R. Grace & Co.-Conn. (New York, NY), 1992, US5084103
Cat: Patents: Cement Set Accelerators

Use of polypropylene glycol as additive for reducing the amount of shrinkage in dispersion powder compositions for building materials (German)
Polypropylene glycol (molecular weight 500 to 5000) is used as a shrinkage-reducing additive in dispersion powder compositions (addition rate 1 to 5%). The dispersion powder composition is particularly suitable for dry mortars which contain Portland cement as inorganic binder, and leads therein to lower shrinkage of the mortars.
Publisher: Wacker Chemie AG, 1993. EP0573036 (Equivalent: DE4218493)
Cat: Patents: Expansive Cements and non-shrinking Mortars

Effect of phosphonate additive on crystallization of gypsum in phosphoric and sulfuric acid medium
Study on the effect of aminotris (methylenephosphonic acid) on calcium sulfate dihydrate crystallization under conditions similar to those found in wet-process of phosphoric acid production (phospho-gypsum). [10 pages, 153 kB, PDF]
Publisher: H. El-Shall, M.M. Rashad, E.A. Abdel-Aal, Cryst. Res. Technol. 37 (12): 1264-1273. (2002)
Cat: Materials Science: Gypsum and Anhydrite

Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, ...
The additive consists of one or more esters of the carbonic acid.
Publisher: Burge et al, Sika AG, vorm. Kaspar Winkler & Co. (CH), 1995, US5453123
Cat: Patents: Cement Set Accelerators

Additive for cementitious compositions
An additive for cementitious compositions is provided comprised of a cellulose ether, a starch ether and a polyacrylamide. This additive, when added to cementitious compositions, improves the workability of the resulting cementitious composition when used as a tile grout or mortar.
Publisher: Henkel KGaA, 1987, US4654085
Cat: Patents: Thickener, Rheological Additives

Shrinkage-reducing Additive (German)
New additives for reducing the shrinkage of building materials containing Portland cement from the group of alkanediols with terminal OH groups.
Publisher: Joachim Schulze, Horst Baumgartl, Wacker Chemie AG, 1987, DE3732114, EP0308950
Cat: Patents: Shrinkage-reducing Additives

High Volume Mineral Additive Eco-Cement
Report on a high-volume mineral additive (HVMA) cement that has enhanced compressive strength and uses inexpensive materials as mineral additives. [11 pages, 199 kB, PDF]
Publisher: in: Cement and Concrete World, Turkey, January-February, 2002, pp. 54-61
Cat: Materials Science: Cements

Methyl ethyl hydroxyalkyl cellulose (MEHEC, MEHPC)
Methyl ethyl hydroxyethyl cellulose for use as rheological additive in dry mortars. It has been tested (in comparison to MHEC, MHPC, and EHEC) in cementitious tile adhesives. MEHECs are available under the name "Bermocoll M".
Publisher: Akzo Nobel NV, 2003. WO03048070
Cat: Patents: Water retaining additives, water retention agents

Phyllosilicates as rheological additive for mineral binder systems (German)
Finely-divided, smectic silicates are used as thickener in mineral mortars: bentonite, montmorillonite, hectorite, saponite, beidelite and/or sauconite. Contains many details on layered silicates regarding mortar compositions.
Publisher: Süd Chemie AG, 1995. EP0675089 (Equivalent: DE4410728)
Cat: Patents: Thickener, Rheological Additives

MAPEI Suisse SA
Concrete admixtures: Additives for self-compacting concrete (S.C.C.), hyperplasticisers, superplasticisers, plasticisers, setting and hardening accelerators, retardants, air-entraining agent and foaming admixtures, expansive agents, admixtures for underwater casting, additive to improve pumpability, setting accelerators for shotcrete, form release agents and curing compounds.
Cat: Suppliers: Admixtures for Concrete / Mortar

Superfluiding additive for cementitious compositions
A mixture of an acrylic superfluidifier, an ammonium salt, at least one surfactant, and possibly an antifoaming additive. Superfluidifiers having an acrylic structure sometimes show an considerable loss of workabilityoccuring already within very short times (5-10 minutes) of prearation of the mortar. This drawback can be overcome by adopting an additive system as described.
Publisher: Italcementi S.P.A., EP1082276, WO9955634, 1999, Patent erteilt 24.07.2002
Cat: Patents: Plasticizer, Superplasticizer

Use of polypropylene glycol as a shrinkage-reducing additive in dispersion powder compositions for construction materials (German)
The invention relates to the use of polypropylene glycol as a shrinkage-reducing additive in dispersion powder compositions for construction materials containing a) a base polymer from the group consisting of vinyl ester polymers, (meth)acrylate and/or styrene (co)polymers and vinyl chloride polymers, and b) either b1) 2 to 20% by weight, based on the base polymer, of polyvinyl alcohol having a degree of hydrolysis of 85 to 94 mol % and a Hoppler viscosity of 2 to 40 mPa.s or b2) 2 to 20% by weight, based on the base polymer, of alkali metal salts or alkaline earth metal salts of phenolsulfonic acid-formaldehyde condensation products, and c) 3 to 30% by weight, based on the total weight of polymeric components, of fine antiblocking agents, wherein d) the content of polypropylene glycol is 1 to 20% by weight, based on the base polymer.
Publisher: Joachim Schulze, Rainer Figge, Wacker Chemie GmbH, 1994, US5498665
Cat: Patents: Shrinkage-reducing Additives

Multi-functional additive for use in well cementing
Cement, sodium silicate, carrageenan suspending agent, sodium polyacrylate, AMPS terpolymer, dispersant (sulfonated naphthalene formaldehyde condensate or a sulfonated ketone acetone formaldehyde condensate) and a cellulosic polymer (HEC or CMHEC).
Publisher: BJ Services Company (Houston, TX), 2001, US6235809
Cat: Patents: Thickener, Rheological Additives

Aqueous well servicing fluids
The fluid loss of aqueous well servicing fluids can be reduced by a cross-linked hydroxyethyl starch (i.e. "Bohramyl CR") and a polymeric component selected from carboxyalkyl cellulose (in which the alkyl has 1 to 3 carbon atoms), xanthan gum and mixtures thereof. The two types of additive interact synergistically.
Publisher: NL Industries Inc., GB2110698, 1983
Cat: Patents: Thickener, Rheological Additives

Flow improving agents for self-levelling floor screeds
The additive-combination of casein and a special polymer gives improved flowing properties vs. casein. However, the polymer can not substitute the casein completly.
Publisher: Alfred Kern et al, Süddeutsche Kalkstickstoff, DE4421722, US6150437, 2000
Cat: Patents: Plasticizer, Superplasticizer

Additive combination for improving the processing properties of water-containing mixtures of building materials
Additive combination for improving the processing properties of water-containing mixtures of building materials: Cellulose ether + polyacrylamide + alkali metal salt or ammonium salt of a crosslinked, ungrafted or starch-grafted polyacrylate + starch ether + salt of an arylsulfonic acid-formaldehyde condensation product or of a sulfonic acid-modified product of the polycondensation of melamine and formaldehyde.
Publisher: Hoechst AG, 1994, US5387626 (Equivalent: EP0530768)
Cat: Patents: Thickener, Rheological Additives

Expansive cement additives and process for producing the same
An additive which consists of alite crystals (size ranging from 50 - 100 µm, content 30 - 80%) and calcium oxide crystals (size 15 - 60 µm, content 2 - 27%) dispersed in a vitreous interstitial substance.
Publisher: Toshio Kawano (Onoda Cement Co., Ltd., Japan), 1974, US3785844
Cat: Patents: Expansive Cements and non-shrinking Mortars

Byk-Chemie GmbH
Acid catalysts for solvent-based and aqueous coating systems. They accelerate the cross-linking of amino resins with resins containing hydroxyl groups. And an additive which increases the conductivity of electrostatically sprayed coatings.
Cat: Suppliers of Raw Materials

Additive for agglomerating projectable building materials
Micronized sepiolites and attapulgites (< 40 µm) are used as rheological additives in machine-applied cementitious plastering mortars. Products named: Pangel S9, Attagel 40, Attagel 50, MIN-U-GEL.
Publisher: Tolsa, S.A., 2001. EP1095913
Cat: Patents: Thickener, Rheological Additives

Additive combination for improving the workability of water containing building material mixtures (German)
An additive combination containing a) a water-soluble cellulose ether or a derivative, b) polyacrylamide, c) superabsorbent polymer (alkali metal salt or ammonium salt of a crosslinked polyacrylate which may have been grafted with starch), d) starch ether and e) a water-soluble alkali metal salt, alkaline earth metal salt or ammonium salt of arylsulphonic acid/ formaldehyde condensation products or of a sulphonic-acid-modified polycondensation product of melamine and formaldehyde. This additive combination reduces the stickiness of mortars which is caused by cellulose ethers.
Publisher: Hoechst AG, 1993. EP0530768 (Equivalent: US5387626)
Cat: Patents: Thickener, Rheological Additives

Expansive cement additive and cementitious material added therewith
Expansive additive consisting of a pulverized product of clinker containing 15 - 60% by weight of free CaO, 5 - 30% by weight of free CaF2, 30 - 80% by weight of 11CaO.7Al2O3.CaF2, and less than 10% by weight of other ingredients.
Publisher: Ube Industries, Ltd., JP, 1984, US4452637
Cat: Patents: Expansive Cements and non-shrinking Mortars

Technological additive for agglomerating projectable building materials and ...
... utilization of the additive in projected mortars and concretes. An additive that comprises at least a rheological grade clay, preferably sepiolite, a water reducing agent and an aerating agent.
Publisher: TOLSA SA (ES), 2001, EP1095913
Cat: Patents: Thickener, Rheological Additives

Expansive cement and the method of producing such cement
An expansive cement containing, as the expansive additive, a material obtained by burning a raw material comprising calcium oxide, aluminium oxide and calcium sulfate in certain proportions and crushing the burnt product to obtain a particular grain size distribution. The expansive cement of this invention expands during the initial curing period and thereafter substantially maintains the originally expanded shape.
Publisher: Minoru Miki, 1970, US3510326
Cat: Patents: Expansive Cements and non-shrinking Mortars

Cement additive comprising calcium sulfo-aluminate + organic adhesive + foaming agent + dispersing agent
Cement additive consisting mainly of calcium sulfo-aluminate, which forms ettringite having a high content of sulfate through hydration, 0.1 - 2.0% organic adhesive, 0.005 - 0.5% blowing agent and 1.0 to 6.0% dispersing agent is suitable for grout.
Publisher: Tsutomu Mizunuma, Tsukuru Azumi (Denki Kagaku Kogyo Kabushiki Kaisha, Tokyo, JA), 1972, US3663287
Cat: Patents: Expansive Cements and non-shrinking Mortars

Additive mixtures for gypsum materials based on cellulose ethers (German)
Additive for gypsum-based mortars, containing cellulose ether, cationic polyacrylamide, hydroxypropyl starch and superplasticzer (i.e. Ca-lignosulfonate).
Publisher: Aqualon GmbH, DE3920025-A1, 1991
Cat: Patents: Thickener, Rheological Additives

A blend of a water-soluble cellulose ether and a water-swellable polymer
An additive especially for use in tile adhesives: A cellulose ether (MC, MHPC) and a water-insoluble, but water-swellable polymer are mixed (rati about 1:1). The water-swellable polymer may be a methyl cellulose with low methoxyl-content (17-23% OCH3) or an unneutralized polyacrylic acid (lightly crosslinked, i.e. Carbopol 934). The sag resistance of the additives has been tested in tile adhesive formulations.
Publisher: The Dow Chemical Company, EP0327351, 1989 (Equivalent: US4846889)
Cat: Patents: Thickener, Rheological Additives

Water-retaining additive based on guar derivatives
Describes a mixture of a mineral thixotropic agent (sepiolite, attapulgite) and a guar ether (hydroxypropylguar) for use as a water retaining thickener in drymix mortars, especially in cement-based tile ahesives.
Publisher: Tolsa S.A., 2001, EP1090889 (Equivalent: WO9959933)
Cat: Patents: Water retaining additives, water retention agents

Low molekular weight polyvinyl alcohol as water retaining additive
Cement-based tile adhesives which have superior compressive strength as well as bond strength to both vitreous and non-vitreous tile. It is reported that partial replacement of cellulose ethers with polyvinyl alcohols does not cause a reduction in water retentive properties.
Publisher: Tile Council of America Inc., US4118241, 1978
Cat: Patents: Water retaining additives, water retention agents

Shrinkage-Reducing Admixtures and Early Age Desiccation in Cement Pastes and Mortars
Informations about the effects of a shrinkage-reducing additive (SRA) on cement pastes and mortars. Report on fundamental studies of the early-age desiccation of cement-based materials with and without a SRA ('Eclipse SRA' from Grace). Besides an abstract the fulltext is available as PDF (12 pages, 1,9 MB). [Product Informations for 'Eclipse': http://www.na.graceconstruction.com/concrete/download/EC-1_3.pdf]
Publisher: D.P. Bentz et al, Nachdruck aus: Cement and Concrete Research, Vol. 31, No. 7, 1075-1085, July 2001
Cat: Materials Science: Shrinkage-reducing Additives

Sag-resistance for tile cements - additive based on polyacryl amide
Long-chain organic polymers having a Flocculation Index of less than 0.5 are described as thickening agents for cementitious systems: Polyacrylamides, starch ethers, sodium CMC, polyethylen oxides. (Includes the description of a "Flocculation Index Test Method" for organic polymers.)
Publisher: Tile Council of America Inc., 1977, US4021257
Cat: Patents: Polyacryl amide-based thickeners

BYK-Chemie GmbH
Wetting and dispersing additives with both high and low molecular weight.
Cat: Suppliers of Raw Materials: Surfactants, Wetting Agents (for coatings)

Michelman Inc., Performance Additives Group
Supplier of waterborne wax emulsions, specialty dispersions and micronized wax powders.
Cat: Suppliers of Raw Materials: Hydrophobizing Agents

Wilhelm Priem GmbH & Co. KG
Raw materials for coatings (additives, fungicides, insecticides). Gypsum (and anhydrite) for use as fillers. [Only contact information. (Aug 2003)]
Cat: Suppliers of Raw Materials

Hydration enhancing additives
The gypsum accelerator is calcium sulfate dihydrate and may optionally be ground with a sugar, a starch and/or boric acid. Combinations of this accelerator with a bisulfate salt show a synergistic effect (the combination gives faster set rates than each component used seperatly).
Publisher: United States Gypsum Comp. 2002, US6409823, WO0147828, EP1161404
Cat: Patents: Gypsum Set Accelerators

Optimization of the mixture of no-fines lightweight concrete
Details on the failure mechanisms of the texture and on the effects of aggregates, bonding agents and additives. [8 pages, 828 kB, PDF]
Publisher: Dr.-Ing. Bernhard Sagmeister, Materialprüfungs- und Versuchsanstalt Neuwied
Cat: Materials Science: Lightweight Concrete, Foamed Concrete

Mortar composition, useful as screed or flowable levelling compositions, comprises flow agents based on unsaturated mono/dicarboxylic acid (German)
A flowable mortar composition comprises Portland cement, additives based on powdered stone and latent hydraulic agents, aggregate, polymeric flow agents based on unsaturated mono- and/or dicarboxylic acid derivatives or oxyalkyleneglycol-alkenyl ethers and/or esters and a polymer dispersion and/or redispersible polymer powder based on vinyl-, acrylic or polyurethane polymers as well as water. The plasticizer acts as shrinkage-reducing agent.
Publisher: PCI Augsburg GmbH, 2001, DE10061410
Cat: Patents: Expansive Cements and non-shrinking Mortars

Dynea
Resins and additives for the wood working industry (from urea-formaldehyde resins to paraffin emulsions).
Cat: Suppliers of Raw Materials: Binders (organic)

Bernd Schwegmann GmbH & Co. KG
Rheological additives for use in solvent containing systems (aluminium salt of a carboxylic acid) and for use in aqueous systems (montmorillonite; polyurethane).
Cat: Suppliers of Raw Materials: Rheological Additives

BYK-Cera BV
Specialist on wax additives for the paints and printing inks industries: Wax dispersions, water-based and solvent-based (isopropanol). Also micronized waxes (PTFE and polypropylene).
Cat: Suppliers of Raw Materials: Coating Additives

FCC Inc.
Producer of organoclay rheological additives, highly purified white smectite clays and bleaching earth.
Cat: Suppliers of Raw Materials: Thixotropic Agents (inorganic)

Münzing Chemie GmbH
Additives for liquid systems like paints lacquers, printing inks, adhesives, and other related systems: Defoamers, wetting and dispersing agents, levelling agents, rheology modifiers, emulsifiers.
Cat: Suppliers of Raw Materials: Coating Additives

De-aerator for concrete (German)
The invention relates to an improvement in the composition of lime, cement, concrete and mortar additives for the use of a novel physiologically acceptable deaerator system whereby it is possible to increase long-term solidity, even in constructions which can only be created in a complicated manner, avoiding disadvantageous consequences for the environment. According to the invention, tributylphosphate - which is unstable and which was previously used in an unsatisfactory manner as a deaerator - can be replaced by receptor-combined fatty alcohols, acids or esters or derivatives thereof, whereby physiological and ecological aspects can be taken into account in a more significant manner, in addition to increasing the physical constructive properties of the concrete and mortar to be treated. A combination of currently known standard-type concrete and mortar additives, polymer agents and derivatives thereof makes it possible to provide a novel deaerator.
Publisher: MIG Material Innovative Gesellschaft mbH, 2002. DE10132745 (Equivalent: WO02090285)
Cat: Patents

Ciba Specialty Chemicals
Coating additives and pigments.
Cat: Suppliers of Raw Materials: Coating Additives

Progiven S.A.S.
Manufacturer of additives aimed at protecting waterborne industrial materials from aggressions such as bacteria, fungi, algae and insects. Offers a full range of preservatives for use in various industries such as paint and coatings, adhesives, and building industry (concrete admixtures, sealing mastics). Located in France.
Cat: Suppliers of Raw Materials: Preservatives, Biocides (Algicides, Fungicides, Bactericides)

Arenesulfonic acids as additives for portland cement (German)
Arenesulfonic acids could be used as accelerators or retarders due to addition of different concentrations to ordinary portland cement (OPC) pastes. The study focuses on the mechanism. With an English abstract.
Publisher: Stefan Andreas Stöber, Dissertation, 1999
Cat: Materials Science: Cements

Properties of Ultra High Strength Cement
Influence of reactive silica additives (silica fume, natural microsilica, and metakaolin) on high performance cements. [13 pages, 284 kB, PDF]
Publisher: Konstantin Sobolev, Svetlana Soboleva. University of Lefke, Turkey
Cat: Materials Science: Cements

Elementis Specialties, Inc.
Producer of rheological additives: Organoclays, castor based thixotropes, wax based anti-settling agents and exterior alkali swellable thickeners. Major products: Bentone, Benaqua, Rheolate, Thixatrol.
Cat: Suppliers of Raw Materials: Thixotropic Agents (inorganic)

Workability
Investigation on workability of SCC: Effects of aggregate size, additives and admixtures. [56 pages, 478 kB, PDF]
Publisher: Örjan Petersson, Swedish Cement and Concrete Research Institute, 1999
Cat: Application Technology: Self-compacting Concrete

Troy Corporation
Dispersing additives and wetting agents for non-aqueous and aqueous systems. (Troysperse, Troysol)
Cat: Suppliers of Raw Materials: Surfactants, Wetting Agents (for coatings)

Süd-Chemie AG
Rheological additives for waterborne and solvent-borne systems. Based on layered silicates like activated bentonites, modified smectites, synthetic hectorite. (Optigel, Tixogel)
Cat: Suppliers of Raw Materials: Thixotropic Agents (inorganic)

The Lubrizol Corporation
Rheology control additives for architectural paints, plastisols and organosols, heavy maintenance, general industrial and automotive coatings (Ircothix, Ircogel). Furthermore thickening agents based on montmorillonite clay (Hectone).
Cat: Suppliers of Raw Materials: Rheological Additives

The Dow Chemical Company
Ethyleneamines as epoxy curing agents or additives for asphalt-in-water emulsions: Ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, aminoethylpiperazine, polyamines.
Cat: Suppliers of Raw Materials: Epoxy Resins, Epoxy Curing Agents

GCI Lime Mortars and Plasters Bibliography
The literature assembled in this bibliography includes articles and monographs on analytical techniques, case studies of materials from specific historic contexts, studies of conservation treatments, historical production and application materials and techniques, the parameters and effects of variations in the production process of lime mortars (calcining, slaking, binders and aggregates, additives, application, drying and carbonation), the chemistry and mineralogy of calcium hydroxide and calcium carbonates, the formation of compounds and reaction sequences in other classes of mortars (pozzolanics, natural hydraulic cements and ordinary portland cement). March 2003. [195 pages, 1.6 MB, PDF]
Publisher: Getty Conservation Institute (USA)
Cat: Materials Science: Mortars

Byk-Chemie GmbH
Surface-active additives based on silicones, acrylates, and fluorosurfactants. They improve surface properties and substrate wetting in solvent-based, solvent-free and aqueous coatings.
Cat: Suppliers of Raw Materials: Coating Additives

Polysuccinimide and polyaspartate as additives to cementitious materials
It is reported that polysuccinimide may be added to cementitious materials for the purposes of improving flowability during mixing, decreasing slump loss during transport and placement, and that it may provide extra strength upon hardening of the cementitious material. (In the aqueous environment of freshly mixed cementitious materials, polysuccinimide is converted to polyaspartate.)
Publisher: University of South Alabama; MBT Holding AG, US5908885, 1999
Cat: Patents: Plasticizer, Superplasticizer

BYK-Chemie GmbH
Wetting and dispersing additives for pigments and fillers, additives to improve the surface slip, flow and substrate wetting, defoamers and air release agents, viscosity depressants, rheological additives.
Cat: Suppliers of Raw Materials: Coating Additives

Troy Corporation
Rheoogical additives for non-aqueous systems. (Troythix)
Cat: Suppliers of Raw Materials: Rheological Additives

Structural and spectral studies on gypsum crystals under simulated conditions of phosphoric acid production with and without organic and inorganic additives
The effect of organic and inorganic additives on the structure and spectrum of gypsum crystals under simulated conditions of phosphoric acid production (phopho-gypsum) is studied using x-ray diffraction and infrared spectroscopy. Additives used: Citric acid, 1,2-Dihydroxybenzene-3,5-disulfonic acid, Cetyltrimethylammonium bromide (CTAB), sodium lauryl sulfate, aluminium hydroxide, magnesium oxide. [7 pages, 107 kB, PDF]
Publisher: M.M. Rashad, H.M. Baloumy, E.A. Abdel-Aal. Cryst. Res. Technol. 38 (6): 433-439. (2003)
Cat: Materials Science: Gypsum and Anhydrite

Cognis Deutschland GmbH & Co.KG
Wide range of coatings additives: Air entraining agents, conductivity improvers, corrosion inhibitors, defoamers, open time extenders, plasticisers, preservatives, release agents for strippable coatings, rheology modifiers, solvents, surface additives, wetting and dispersing agents.
Cat: Suppliers of Raw Materials: Coating Additives

Hanse Chemie GmbH
Base materials for sealants (one-part silicone and hybrid sealants) and 2-part silicone formulations. Polyurethane prepolymers used to produce adhesives, casting resins, sealants and elastomers. Combination products of silanes or silicones with non-silicone reaction resins as raw materials and additives for mold making compounds, as well as for adhesives and casting resins in the electrical and electronic industry.
Cat: Suppliers of Raw Materials

Bayer Chemicals AG - Plastic Additives
Producer of flame retardants, plasticizers, blowing agents, modifiers and specialties, bonding agents.
Cat: Suppliers of Raw Materials: Coating Additives

Tolsa group
Producer of rheological additives based on high purity sepiolite and attapulgite. (Pangel)
Cat: Suppliers of Raw Materials: Thixotropic Agents (inorganic)

Gustav Grolman GmbH & Co. KG
Distributes pigments, mineral fillers, additives and binders for use in coatings, adhesives, building products, plastics.
Cat: Suppliers of Raw Materials

The Lubrizol Corporation
A variety of additives for coatings, a line of corrosion inhibitors and rust preventative technologies used in metalworking fluids, coatings, grease, lubricants, refrigerants. Furthermore lines of ink additives, metalworking additives (especially additives for lubricating oils) and oilfield products.
Cat: Suppliers of Raw Materials: Coating Additives

Bernd Schwegmann GmbH & Co. KG
Levelling agents, slip additives, corrosion protection, wetting and dispersing agents, defoaming and de-aerating agents, rheological additives.
Cat: Suppliers of Raw Materials: Coating Additives

Clariant Additives
Waxes (montan wax, polypropylene wax, amide wax, micronized wax) and flame retardants (Exolit®) for coating systems. Furthermore additives for the plastics industry: UV stabilizers, antioxidants, sulfur containing co-stabilizers, phosphite, metal deactivator, nucleating agents, anti-static agents.
Cat: Suppliers of Raw Materials: Coating Additives

Byk-Chemie GmbH
Rheology additives based on polyhydroxycarboxylic acid amides (for solvent-based systems) and modified urea (for solvent-based and solvent-free coatings).
Cat: Suppliers of Raw Materials: Rheological Additives

Laviosa Chimica Mineraria S.p.A.
Producer of bentonites and organoclays as rheological additives for use in water-based and solvent-based formulations.
Cat: Suppliers of Raw Materials: Thixotropic Agents (inorganic)

Find results for words including '...additive...':

Keywords:
asphalt additive
concrete additive
shrinkage reducing additives

Raw Materials:
bitumen additive
rheological additives
shrinkage reducing additive

705 Links in 142 Categories. [2010-07-29]