Method for reducing block of ethylene interpolymers containing -

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524300, 524556, 525366, C08K 509

Patent

active

044631235

ABSTRACT:
The blocking characteristics of ethylene interpolymers containing --COOH groups are reduced by treating such polymers with a solution of an inorganic compound of a Group I-A metal such as trisodium phosphate and an organic compound of a Group I-A metal such as sodium acetate or a combination thereof.

REFERENCES:
patent: 3472825 (1969-10-01), Walters et al.
patent: 3806358 (1974-04-01), Glander et al.
patent: 3974111 (1976-08-01), Lochmann et al.
patent: 4042766 (1977-08-01), Tatsukami et al.

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