Thermoplastic elastomer

Details Thermoplastic elastomer Thermoplastic elastomer

1974-08-20

1976-12-14

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 336AQ, 526272, 526317, C08K 501, C08L 9300

Patent

active

039974871

ABSTRACT:
A very useful thermoplastic elastomer can be made by reacting, at an elevated temperature, (A) a suitable alpha-olefin copolymer elastomer (e.g., a copolymer of ethylene, propylene and a suitable diene) having carboxylic acid groups, and (B) a rosin salt of a divalent or monovalent metal.

REFERENCES:
patent: 2837491 (1958-06-01), McKay
patent: 3565841 (1971-02-01), Tarney
patent: 3644248 (1972-02-01), Luijk et al.
patent: 3882194 (1975-05-01), Krebaum et al.
patent: 3884882 (1975-05-01), Caywood
Encyclopedia of Chem. Techn. (2nd ed.) (vol. 7) (Wiley) (N.Y.) (1968), p. 500.
Nordel, development products report No. 20 (du Pont) (May 1963), pp. 9-14.

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