Invention Grant
- Patent Title: Styrene-acrylonitrile copolymer foam with minimal yellowing
- Patent Title (中): 苯乙烯 - 丙烯腈共聚物泡沫，黄变少
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Application No.: US13640058Application Date: 2011-05-04
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Publication No.: US09051438B2Publication Date: 2015-06-09
- Inventor: Lawrence S. Hood , Brian H. Deshano , David J. Frankowski
- Applicant: Lawrence S. Hood , Brian H. Deshano , David J. Frankowski
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agent Steven W. Mork
- International Application: PCT/US2011/035085 WO 20110504
- International Announcement: WO2011/143014 WO 20111117
- Main IPC: C08F220/44
- IPC: C08F220/44 ; C08J9/00 ; C08F6/00 ; C08F212/10 ; C08J9/12 ; C08J9/14
Abstract:
Prepare polymeric foam articles having low yellowing using a styrene-acrylonitrile copolymer that contains less than 145 weight-parts acrylonitrile dimer and less than 8,500 weight-parts acrylonitrile trimer per million weight parts acrylonitrile copolymer.
Public/Granted literature
- US20130053466A1 STYRENE-ACRYLONITRILE COPOLYMER FOAM WITH MINIMAL YELLOWING Public/Granted day:2013-02-28
Information query
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