Invention Grant
- Patent Title: Method for the preparation of low odor copolymer latexes
- Patent Title (中): 制备低气味共聚物胶乳的方法
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Application No.: US13518154Application Date: 2010-12-16
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Publication No.: US08691937B2Publication Date: 2014-04-08
- Inventor: Bernard Fouchet , Gerold Lohmueller , Patric Eckerle
- Applicant: Bernard Fouchet , Gerold Lohmueller , Patric Eckerle
- Applicant Address: CH Horgen
- Assignee: Styron Europe GmbH
- Current Assignee: Styron Europe GmbH
- Current Assignee Address: CH Horgen
- Agency: Brinks, Gilson & Lione
- International Application: PCT/US2010/060707 WO 20101216
- International Announcement: WO2011/079011 WO 20110630
- Main IPC: C08C2/06
- IPC: C08C2/06 ; C08G75/02
Abstract:
A method of preparing a low odor polymer latex composition includes the step of polymerizing a monovinylidene monomer, such as styrene, and a conjugated diene, such as butadiene, in the presence of a linear alkyl thiol chain transfer agent. The resulting polymer latex is treated with an oxidizing agent to oxidize residual chain transfer agent to volatile decomposition products that are then removed by steam stripping.
Public/Granted literature
- US20130066011A1 METHOD FOR THE PREPARATION OF LOW ODOUR COPOLYMER LATEXES Public/Granted day:2013-03-14
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