Styrene/VP copolymer
time:2012-12-17 11:19:28,count:0

Styrene/VP copolymer
Alias
2-Pyrrolidinone, 1-ethenyl-, polymer with ethenylbenzene
Styrene-N-vinylpyrrolidone polymer
Category
Polymer surfactants-Polyolefin
CAS No.
25086-29-7
Structural Formula
Properties
Appearance: solid; or liquid.
Solubility: slightly soluble to soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: >40000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent film-forming, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %,≥
95
 
*: Average molecular weight should be marked.
Major Uses
Widely use as non-metallic materials.
Film-forming agent, opacifying agent in personal care products.
Use as dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 25086-29-7
Update: 20140903(1);

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