Polymers dispersion for

Salts of alkyl phosphates and types of other surfactants used as emulsifiers and dispersing agents in polymer dispersions are discussed with respect to the preparation of polymer dispersions for use in the manufactoring and finishing of textiles. Seven examples are presented to demonstrate the significance of surfactants on the properties, e.g., sedimentation, wetting behavior, hydrophilic characteristics, foaming behavior, metal adhesion, and viscosity, of polymer dispersions used in the textile industry [239]. 

Apparent viscosity-shear rate data of food polymer dispersions have been reviewed by Launay et al. (1986), Lopes da Silva and Rao (1992) and others. The general log versus log y curve, discussed in Chapter 2, has been used to characterize food polymer dispersions. For example, Lopes da Silva et al. (1992) found that both the modified Carreau and the Cross models, wherein the infinite shear viscosity was considered to be negligible, described the apparent viscosity-shear rate data of locustbean (LB)... 

Lehmann K, Dreher D. The use of aqueous synthetic-polymer dispersions for coating pharmaceutical dosage forms. Drugs Made Ger 1973 16 126, 131, 132, 134, 136. 

AL 2070. pa Am.] POE/POP block polymer, dispersant for agric. fwmula-tkms. 

Lusolvan FBH. [BASF AG] Diisobutyl ester of a dicarboxylic acid mixture coalescent for aq. polymer dispersions for paints and textured Hnishes. 

Vinofan . [BASF AG] Vinyl polymer dispersions for adhesives, pkg. adhesives, binders for coating paper and board, textile coating, and for bonding fiber webs. 

Table 3.5 shows the quality requirements for the polymer latexes specified in JIS A 6203 (Polymer Dispersions for Cement Modifiers). 

O. Weichold, M. Moller Development of a cement-in-polymer dispersion for improved adhesion in continuous glass-fibre reinforced concrete. 1. Aachen-Dresden Textiltagung, Aachen, 29.-30. Nov. 2007... 

Another powerful way to control the nucleation and growth of particles is by the use of surfactants. This is the dominant industrial method used in growing fine polymer dispersions, for example of polyacryhcs. A surfactant such as SDS is dissolved in water and the monomer is added together with initiator. Nucleation then occurs, producing fine polymer particles about lOnm in size. Further controlled addition of monomer allows the spherical particles to grow to the desired product size, typically 200 run diameter. 

Methacrylic acid (24) and methyl methacrylate are major raw materials for the production of a variety of polymers including acrylic glass (e.g. Perspex), polymer dispersions for use as film formers in paints, and in... 

SURFACTANT-FREE POLYMER DISPERSIONS FOR HIGHLY DURABLE JOINERY FINISHES... 

Fig. 1. Illustration of the importance and meaning of heterophase polymeriza-tions/polymer dispersions. Polymer dispersions as the centerpiece belong to chemistry and have strong interrelations to disciplines of chemistry mentioned in the next level. Also, other scientific areas, which are listed in the third level, use polymer dispersions for research and development. Finally, the outer level contains important application fields of polymers, which were produced by heterophase polymerizations.

Roden, K., 2002. Guidance on the sampling of polymer dispersions for laboratory testing. Thor Internal Document, Technical Information Bulletin TIBIOljOS, Thor Specialities (UK) Limited, Wincham, UK. 

D.-K. Yang, L.-C. Chien, and J.W. Doane, Cholesteric liquid crystal/polymer dispersion for haze-free fight shutters, Appl Phys. Lett. 60, 3102 3104 (1992). 

U. Merker, K. Wussow, and W. Lovenich. 2005. New conducting polymer dispersions for solid electrolyte capacitors. In Proceedings of the 19th Passive Components Symposium CARTS Europe, 30-35. Prague, Electronic Components, Assemblies Materials Association. 

Japan JIS A6203 - Polymer dispersions for cement modifiers. 

The cured mortar specimens -Ox -Oxl 60mm were immersed in water at 20 C for IS hours, and their water absorption was determined by the method specified in JIS A 6203(Polymer Dispersions for Cement Modifiers)After water immersion, the mortar specimens were tested for flexural and compressive strengths to evaluate their water resistance. 

Uses Detergent polymer, dispersant for cleaners, household laundry Pmperties M.w. 10,000 vise. 500-1500 cps pH 6.5-8.0 40% solids Acusol 445 [Rohm Haas]... 

Uses Detergent polymer, dispersant for detergents and cleaners, household laundry formulations... 

Uses Detergent polymer, dispersant for use in water treatment, l l laundry formulations, household laundry sequestrant soil dispersant and removal aid Regulatory SARA nonreportable... 

Uses Processing aid, flow agent, release agent for polymers dispersant for powd. materials, providing more uniform filler incorporation food-pkg. adhesives, paper, cellophane defoamer in food-contact paper/paperboard antioxidant, stabilizer in food-grade polymers... 

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