Acrylic copolymers with improved low temperature performance

Details Acrylic copolymers with improved low temperature performance Acrylic copolymers with improved low temperature performance

2008-01-01

2008-01-01

Seidleck, James J. (Department: 1711)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S202000, C525S070000, C525S087000

Reexamination Certificate

active

07314893

ABSTRACT:
This invention relates to a core/shell impact modifier having as a core a copolymer or terpolymer having from 25 to 75 percent by weight of 2-ethylhexyl acrylate (2-EHA) monomer units with from 25 and 75 percent by weight of n-octyl acrylate (n-OA) monomer units. This core-shell impact modifier is used in performance polymers to improve low temperature impact performance.

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patent: 1 369 689 (2002-12-01), None

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