Rubber composition containing an alkoxysilane coupled...

Details Rubber composition containing an alkoxysilane coupled... Rubber composition containing an alkoxysilane coupled...

2011-03-15

2011-03-15

Cheung, William K (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...

C526S173000, C526S338000, C526S279000, C524S225000, C524S262000, C524S265000, C524S269000, C524S280000, C524S282000, C524S283000, C524S392000

Reexamination Certificate

active

07906593

ABSTRACT:
This invention relates to a precipitated silica reinforced conjugated diene-based elastomer composition containing an alkoxysilane coupled, in-chain functionalized, conjugated diene-based elastomer and to a tire having at least one component thereof. Said in-chain functionalized conjugated diene-based elastomer is a conjugated diene-based elastomer which contains a plurality of at least one of in-chain p- and m-(2-pyrrolidinoethyl) styrene (PES) and m-(2-pyrrolidino-1-methylethyl) alpha-methylstyrene (PAMS) groups.

REFERENCES:
patent: 6127468 (2000-10-01), Cruse et al.
patent: 6825306 (2004-11-01), Halasa et al.
patent: 2004/0044157 (2004-03-01), Halasa et al.
patent: 796869 (1997-09-01), None
patent: 524133 (1998-02-01), None
patent: 693505 (1999-05-01), None
patent: WO 2004/111093 (2004-12-01), None
European Search Report, completed Jul. 4, 2006.

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