Amphoteric acrylic polymers

Use Acrylic polymers, amphoteric surfactants, vitamin Bj, chemical intermediate. 

Uses Monomer for acrylic polymers amphoteric surfactants chemical intermediate leather finish resins textile and paper coatings plastic films oral pharmaceuticals vitamin B, modifier for oils/alkyds in food-contact coatings... 

Precaution Flamm. dangerous fire and explosion risk can react vigorously with oxidizers may form peroxides which may initiate exothermic polymerization Hazardous Decomp. Prods. Heated to decomp., emits acrid smoke and irritating fumes Storage Storage hazard Uses Monomerfor acrylic polymers amphoteric surfactants chemical intermediate leather finish resins textile and paper coatings plastic films oral pharmaceuticals vitamin Bi modifier for oils/alkyds in food-contact coatings... 

Chem. Descrip. Acrylic polymers dissolved in Shellsol A Ionic Nature Amphoteric... 

Copolymers can be used to introduce a mixture of chemical functionalities into a polymer. Acidic and basic substituents can be introduced, for example, through comonomers like acrylic acid and vinyl pyridine. The resulting copolymers show interesting amphoteric behavior, reversing their charge in solution with changes of pH. 

The process described is referred to as ion-exclusion as discussed by Asher and Simpson 9. The resins used are normal and the non-ionic molecules are assumed to be small enough to enter the pores. When large non-ionic molecules are involved, an alternative process called ion-retardation may be used, as discussed by Hatch et al. W]. This requires a special resin of an amphoteric type known as a snake cage poly electrolyte. The polyelectrolyte consists of a cross-linked polymer physically entrapping a tangle of linear polymers. For example, an anion exchange resin which is soaked in acrylic acid becomes entrapped when the acrylic acid is polymerised. The intricacy of the interweaving is such that counter-ions cannot be easily displaced by other counter-ions. On the other hand, ionic mobility within the resin maintains the electro-neutrality. The ionic molecule as a... 

U.S. 6506372 (2003) Dubief et al. (L Oreal) Amphoteric polymer with at least one monomeric unit from (meth)acrylate or (meth)acrylamide having at least one fatty chain (C8-C30) Improved disentanglement and softness... 

PPG-24-buteth-27 surfactant, agric. pesticides CIO-12 pareth-6 CIO-12 pareth-8 surfactant, alcohol-functional polymers Octadecene/MA copolymer surfactant, alkaline cleaners Disodlum capryloamphodiacetate Octyl propionate Sodium capryloamphoacetate Sodium carboxyethyl tallowpolypropylamine surfactant, alkaline cleaning Octyl betaine surfactant, amphoteric Methyl acrylate surfactant, animal feed Lecithin... 

Antistatic Agents Polar hydrophilic polymers applied as finishes or added to the polymer melt prior to fiber formation improve the static buildup characteristics of polyamides. Polyethylene glycols and acid-containing vinyl and acryl ic copolymers have been used, as have insoluble salts of amphoteric and cationic detergents. 

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