Amine functionalized polymers

Details Amine functionalized polymers Amine functionalized polymers

2006-07-19

2010-10-26

Eashoo, Mark (Department: 1796)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C528S125000, C528S129000, C525S157000, C525S123000, C525S517000, C525S495000, C525S472000, C525S329600, C525S375000, C525S376000, C525S377000, C525S380000

Reexamination Certificate

active

07820765

ABSTRACT:
A functionalized polymer includes a polymer chain and, bonded thereto, an functional group having the general formula —NHAR1where A is an oxygen atom, a sulfinyl (thionyl) group, a sulfonyl group, a quaternary phosphonium group, or a secondary amino group and where R1is a hydrogen atom or a moiety of the general formula —CH2Z where Z is H or a substituted or unsubstituted aryl, alkyl, alkenyl, alkenaryl, aralkenyl, alkaryl, or aralkyl group. The material can be the reaction product of a living polymer and a compound that includes protected imine functionality. The functional group can interact with particulate filler such as, e.g., carbon black.

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