PPG/SMDI Copolymer
time:2012-10-24 16:18:18,count:0
PPG/SMDI Copolymer
Alias
Methylene dicyclohexylene diisocyanate, polypropylene glycol polymer
Poly(oxy(methyl-1,2-ethanediyl)), alpha-hydro-omega-hydroxy-, polymer with 1,1'-methylenebis(4-isocyanatocyclohexane)
Category
Polymer surfactants-Polyurethane
CAS No.
9042-82-4
Structural Formula
Properties
Appearance: liquid; or solid.
Solubility: insoluble to soluble in water. soluble in ethanol.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent film-forming, dispersing, adhesive abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
98
 
*: should be marked on molecular weight.
Major Uses
Widely use as plasticizer.
Used in synthesis of polyurethane foam plastics.
Use as non-metallic material.
Film-forming agent, hair fixing agent, emollient in personal care products.
Product members
PPG-12/SMDI Copolymer
PPG-51/SMDI Copolymer
Manufacturers
 
Update: 20131007(1);

 

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