Invention Grant
- Patent Title: Stabilizer polymerization process and process for making polymer polyols
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Application No.: US14114092Application Date: 2012-04-22
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Publication No.: US09644097B2Publication Date: 2017-05-09
- Inventor: Lionel Petton , Hanno R. Van der Wal , Freddy Van Damme , Edwin Mes , Fillip E. Du Prez , Sam Verbrugghe , Jean-Paul Masy
- Applicant: Lionel Petton , Hanno R. Van der Wal , Freddy Van Damme , Edwin Mes , Fillip E. Du Prez , Sam Verbrugghe , Jean-Paul Masy
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agency: Gary C Cohn PLLC
- International Application: PCT/US2012/034602 WO 20120422
- International Announcement: WO2012/154393 WO 20121115
- Main IPC: C08L29/10
- IPC: C08L29/10 ; C08F293/00 ; C08F257/02 ; C08L71/02 ; C08G18/08 ; C08G18/63 ; C08L75/04 ; C08L25/04
Abstract:
A polymeric stabilizer is produced by copolymerizing an unsaturated polyether with an unsaturated low molecular weight monomer in a controlled radical polymerization. The polymeric stabilizer is useful for producing polymer polyol products via a mechanical dispersion process or an in situ polymerization process.
Public/Granted literature
- US20140058037A1 Stabilizer Polymerization Process and Process for Making Polymer Polyols Public/Granted day:2014-02-27
Information query
