发明名称 |
POLYESTER POLYOLS CONTAINING SECONDARY ALCOHOL GROUPS AND THEIR USE IN MAKING POLYURETHANES SUCH AS FLEXIBLE POLYURETHANE FOAMS |
摘要 |
COPOLYESTERS CONTAINING SECONDARY HYDROXYL GROUPS ARE USEFUL POLYOLS FOR MANUFACTURING POLYURETHANES. THESE CAN BE PREPARED BY REACTING A SECONDARY HYDROXYL CONTAINING FATTY ACID OR ESTER THEREOF WITH AN INITIATOR CONTAINING HYDROXYL AND/OR PRIAMRY OR SECONDARY AMINO GROUPS. A COPOLYESTER OF PARTICULAR INTEREST INCLUDES A POLY(ETHYLENE OXIDE) SEGMENT DERIVED FROM A POLY(ETHYLENE OXIDE) INITIATOR. |
申请公布号 |
MY148327(A) |
申请公布日期 |
2013.03.29 |
申请号 |
MY2006PI01997 |
申请日期 |
2006.04.28 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
KENNETH J. STUTTS;ROBBYN PRANGE;ZHANG CHUNMING;ALAN K. SCHROCK |
分类号 |
C08G63/06 |
主分类号 |
C08G63/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|