VP/VA copolymer
time:2012-12-17 15:13:01,count:0

VP/VA copolymer
Alias
1-Ethenyl-2-pyrrolidinone, polymer with ethenyl acetate
Acetic acid, ethenyl ester, polymer with 1-ethenyl-2-pyrrolidinone
PVP/VA Copolymer
Poly(vinylpyrrolidone-co-vinyl-acetate)
Category
Polymer surfactants-Polyolefin
CAS No.
25086-89-9
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble to soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: > 630mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent film-forming, dispersing, emulsifying abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %,≥
95
 
*: Average molecular weight should be marked.
Major Uses
Film-forming agent, water retaining agent, hair fixing agent in personal care products.
Use as dispersing agent.
Use as adhesives.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 25086-89-9
Update: 20140903(1);

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