Products
Poly(Methylvinylether/Maleic Anhydride)Copolymer

Product Name:Poly(Methylvinylether/Maleic Anhydride)Copolymer

INCI Name:PVM/MA Copolymer

CAS NO.:9011-16-9

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.

Key Technical Parameters:

Types

YR-VM/MA AP1

YR-VM/MA AP2

YR-VM/MA AP3

YR-VM/MA AP4

YR-VM/MA AP5

Appearance

Whiter to off-white free flowing powder

Specific Viscosity(1% in 2-Butanone)

0.1~0.5

0.5~1

1.0~1.5

1.5~2.5

2.5~4.0

Molecular Weight

130,000~200,000

200,000~500,000

500,000~1,000,0000

1,000,000~1,800,000

1,800,000~2,000,000

Volatiles

2.0% max.

2.0% max.

2.0% max.

2.0% max.

2.0% max.

Active Content

98% min.

98% min.

98% min.

98% min.

98% min.

Residue Maleic Anhydride

Negative

Negative

Negative

Negative

Negative

 

 

 

 

 

 

 

 

 

 

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.

 

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