Invention Grant
US07902290B2 Inhibition/reduction in discoloration of diorganopolysiloxane compositions
有权
抑制/减少二有机聚硅氧烷组合物的变色
- Patent Title: Inhibition/reduction in discoloration of diorganopolysiloxane compositions
- Patent Title (中): 抑制/减少二有机聚硅氧烷组合物的变色
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Application No.: US10584232Application Date: 2004-12-20
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Publication No.: US07902290B2Publication Date: 2011-03-08
- Inventor: Wataru Nishiumi , Hiroshi Adachi , Eiji Horita
- Applicant: Wataru Nishiumi , Hiroshi Adachi , Eiji Horita
- Applicant Address: JP Tokyo
- Assignee: Dow Corning Toray Company, Ltd.
- Current Assignee: Dow Corning Toray Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Howard & Howard Attorneys PLLC
- Priority: JP2003-429692 20031225
- International Application: PCT/JP2004/019494 WO 20041220
- International Announcement: WO2005/063891 WO 20050714
- Main IPC: C08L83/04
- IPC: C08L83/04

Abstract:
A method of inhibiting or reducing discoloration of a diorganopolysiloxane composition comprising the steps of mixing: said composition with the following components in any order: i) a source of ferrous ions; and ii) 0.0001-0.05 wt. % per total weight of the composition of a bis(2-pyridylthio-1-oxide) non-ferrous salt per total weight of the composition.
Public/Granted literature
- US20070219297A1 Inhibition/Reduction in Discoloration of Diorganopolysiloxane Compositions Public/Granted day:2007-09-20
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