Composition containing siloxane compound and phenol compound

Details Composition containing siloxane compound and phenol compound Composition containing siloxane compound and phenol compound

2005-12-21

2010-06-15

Sullivan, Daniel M (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

Reexamination Certificate

active

07737291

ABSTRACT:
A composition containing 100 parts by mass of a siloxane compound having —HSiRO— (wherein R is a hydrogen atom, a hydrocarbon group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms or a phenoxy group) and 0.0001 to 1 part by mass of at least one phenol compound of general formula (1) or (2) as a stabilizer.wherein a and b are each an integer of 0 to 4; m is 0 or 1; p and q are each 1 or 2; R1, R2, R3, and R4are each an alkyl group having 1 to 4 carbon atoms; X1and X2each represent an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a halogen atom; Y is an alkanediyl group having 1 to 4 carbon atoms; and a plurality of R1s, R2s, R3s, R4s, X1s, X2s or Ys, where present per molecule, may be the same or different.

REFERENCES:
patent: 7129311 (2006-10-01), Teff et al.
patent: 2002/0091205 (2002-07-01), Brewer et al.
patent: 2003/0149213 (2003-08-01), Mayorga et al.
patent: 7-145179 (1995-06-01), None
patent: 2003-238578 (2003-08-01), None
patent: WO 2004/027110 (2004-04-01), None
International Preliminary Report and Written Opinion issued on Aug. 2, 2007.
Chinese Patent Office issued a Chinese Office Action dated Sep. 11, 2009, Application No. 2005800227245.

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