Process for transesterification of olefin/acrylic-ester copolyme

Details Process for transesterification of olefin/acrylic-ester copolyme Process for transesterification of olefin/acrylic-ester copolyme

1996-09-04

1997-08-12

Acquah, Samuel A.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253306, 528392, 528489, 528495, 528503, C08G 6391

Patent

active

056566921

ABSTRACT:
Copolymers comprising olefin and alkyl-acrylate-ester repeat units are transesterified by olefin-containing alcohols in the presence of an alkali metal alkoxide catalyst. The transesterified polymers are especially useful as curable elastomers.

REFERENCES:
patent: 3418395 (1968-12-01), Taniquchi et al.
patent: 5021506 (1991-06-01), Gastinger et al.
patent: 5225481 (1993-07-01), Gastinger et al.
G. Hu et al., Catalysis and reactivity of the transesterification of Ethylene and alkyl acrylate copolymers in solution and in the melt, Polymer, 35, 3082-3090, 1994.

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