Invention Grant
US07691913B2 Rigid polyurethane foam based on toluene diamine-initiated polyols
有权
基于甲苯二胺引发的多元醇的刚性聚氨酯泡沫
- Patent Title: Rigid polyurethane foam based on toluene diamine-initiated polyols
- Patent Title (中): 基于甲苯二胺引发的多元醇的刚性聚氨酯泡沫
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Application No.: US10575774Application Date: 2004-10-28
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Publication No.: US07691913B2Publication Date: 2010-04-06
- Inventor: Stanley E. Moore , Charles A. Martin, II , James P. Cosman , Geoffrey H. Dean , Christiaan J. Kind
- Applicant: Stanley E. Moore , Charles A. Martin, II , James P. Cosman , Geoffrey H. Dean , Christiaan J. Kind
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies, Inc.
- Current Assignee: Dow Global Technologies, Inc.
- Current Assignee Address: US MI Midland
- International Application: PCT/US2004/035998 WO 20041028
- International Announcement: WO2005/044889 WO 20050519
- Main IPC: C08G18/32
- IPC: C08G18/32
Abstract:
Rigid polyurethane foams are made using a polyol component that includes toluene diamine-initiated polyols containing specified levels of oxyethylene groups. Foams made from these polyols have low k-factors and excellent demold expansion values.
Public/Granted literature
- US20070208095A1 Rigid Polyurethane Foam Based on Toluene Diamine-Initiated Polyols Public/Granted day:2007-09-06
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