Solvent-free process for making high molecular weight terpolymer

Details Solvent-free process for making high molecular weight terpolymer Solvent-free process for making high molecular weight terpolymer

1998-08-25

1999-09-28

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C08F22204

Patent

active

059590530

ABSTRACT:
This invention relates to high molecular weight terpolymers of maleic anhydride, C.sub.1 -C.sub.4 alkyl vinyl ethers and isobutylene, and to a solvent-free process for making such terpolymers, which are particularly useful as starting materials for denture adhesives.

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patent: 5037924 (1991-08-01), Tazi et al.
patent: 5082913 (1992-01-01), Tazi et al.
patent: 5221787 (1993-06-01), Robison et al.
patent: 5237027 (1993-08-01), Kawame et al.
patent: 5340918 (1994-08-01), Kittrell et al.

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