Rubber composition containing a polymaleimide compound

Details Rubber composition containing a polymaleimide compound Rubber composition containing a polymaleimide compound

2011-08-30

2011-08-30

Wu, David (Department: 1762)

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

Synthetic resins

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

C524S514000

Reexamination Certificate

active

08008399

ABSTRACT:
Rubber composition, which can be used for the manufacture of tires, based on at least one diene elastomer, one reinforcing filler, one vulcanization system and one maleimide compound, characterized in that the said maleimide compound is a polymaleimide of formula:in which:R1, R2, R3and R4are identical or different hydrocarbon radicals,n is equal to 0 or 1 with X being a nitrogen atom if n=0 and X being a carbon or silicon atom if n=1.Use of such a composition for the manufacture of a finished article or of a semi-finished product made of rubber intended for a motor vehicle ground-contact system, in particular of a tire.

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Form PCT/ISA/1210 (International Search Report) dated May 8, 2008.
Kossmehl et al., Die Angewandte Makromoleculare Chemie, 227, 139-157 (1995) (cited on p. 16 of English language specification as filed).

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