Polymeric flow modifiers

Details Polymeric flow modifiers Polymeric flow modifiers

Filed on

1995-10-27

Date issued

1997-04-15

Examiner

Schofer, Joseph L.

Patent Class

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

SubClass

Synthetic resins

SubSubClass

Polymers from only ethylenic monomers or processes of...

Other Related Categories

5263184, C08F 2010

Type

Patent

Status

active

Patent number

056210590

Description

ABSTRACT:
Polymeric flow modifiers having a weight average molecular weight of between 4,000 to 450,000 consisting essentially of polymerized monomers on a weight basis as follows: 40 to 96% C.sub.1 or C.sub.2 alkyl acrylate or mixtures thereof; 4 to 12% acrylic acid; and 0 to 48% copolymerized acrylic acid ester monomer.

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patent: 5262482 (1993-11-01), Smith et al.

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