Block polymers of methacrylates

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525301, 525309, C08F29300, C08F26502

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active

050989596

ABSTRACT:
Novel methacrylate ester block polymers comprising both a hydrolyzable and a non-hydrolyzable ester functionality are capable of being partially hydrolyzed and neutralized to yield the corresponding methacrylic acid and methacrylic acid salt (ionomer) derivatives. The compositions are usefully employed in the preparation of thermoplastic elastomers, adhesives and laminating films.

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patent: 3699191 (1972-10-01), Niemann
patent: 4113917 (1978-09-01), Tugukuni et al.
Polymer Preprints 28(1) Apr. 1987, pp. 384-386.
Polymer Preprints 28(2) Aug. 1987, pp. 214-216.
Polymer Preprints, 26(1), Apr. 1985, pp. 247-248.
R. D. Allen, et al., Coulombic Interactions in Macromolecular Systems, ACS Symposium Series #302, pp. 79-92 (1986).
Polymer Preprints 27(2) 258-260 (1986).
Polymer Preprints 24(2) 41-43 (1983).

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