Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Reexamination Certificate
2007-04-03
2007-04-03
Barts, Samuel (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
Reexamination Certificate
active
11311343
ABSTRACT:
Organosilicon compounds having organooxysilyl groups at ends and a polysulfide group at an intermediate of the molecule, which are linked through a divalent hydrocarbon group containing a monosulfide or polysulfide group are novel. These organosilicon compounds are effective as a rubber compounding agent.
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Yamaya Masaaki
Yanagisawa Hideyoshi
Barts Samuel
Birch, Stewart, Kolasch and Birch LLP
Shin-Etsu Chemical Co. , Ltd.
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