(Polymethylvinylether/Maleic Anhydride) Copolymer

INCI Name

PVM/MA Copolymer

CAS №

9011-16-9

Chemical structure

Properties

Insoluble in water , soluble in THF , Acetone , etc.Hydrolysis happens in water under proper condition.For production of di-acid products and half ester products.

Applications

The polymer series serves as a base polymer for making bioadhesives in denture adhesive applications. The polymers are not directly usable in a denture adhesive formulation

Goadrse®AP

AP13

AP30

AP70

AP125

AP250

Appearance

White to off-white free flowing powder

Specific viscosity（SV）

(1% in 2-Butanonesolution)

0.1-0.5

0.5-1

1.0-1.5

1.5-2.5

2.5-4.0

Molecular weight(million)

Approx

0.13-0.20

0.2-0.5

0.5-1.0

1.0-1.8

1.8-3.0

Volatiles %max

2.0

Active %min

98

Residual maleic anhydride

(in-process spot test)

Negative