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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:
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Types
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YR-VM/MA AP1
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YR-VM/MA AP2
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YR-VM/MA AP3
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YR-VM/MA AP4
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YR-VM/MA AP5
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Appearance
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Whiter to off-white free flowing powder
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Specific Viscosity(1% in 2-Butanone)
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0.1~0.5
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0.5~1
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1.0~1.5
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1.5~2.5
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2.5~4.0
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Molecular Weight
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130,000~200,000
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200,000~500,000
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500,000~1,000,0000
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1,000,000~1,800,000
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1,800,000~2,000,000
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Volatiles
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2.0% max.
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2.0% max.
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2.0% max.
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2.0% max.
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2.0% max.
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Active Content
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98% min.
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98% min.
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98% min.
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98% min.
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98% min.
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Residue Maleic Anhydride
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Negative
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Negative
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Negative
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Negative
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Negative
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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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