发明名称 |
POLYESTER ELASTOMER FOAM AND FOAM MATERIAL |
摘要 |
There is provided a polyester elastomer which is excellent in compression set characteristics and has a micro cell structure. The polyester elastomer foam is formed by allowing a polyester elastomer composition containing a polyester elastomer having a melting point of 180 to 240° C. and an epoxy-modified polymer to expand. The epoxy-modified polymer is an epoxy-modified polymer having a weight average molecular weight of 5,000 to 100,000 and an epoxy equivalent of 100 to 3000 g/eq.
|
申请公布号 |
US2013011657(A1) |
申请公布日期 |
2013.01.10 |
申请号 |
US201213541303 |
申请日期 |
2012.07.03 |
申请人 |
NITTO DENKO CORPORATION;KATO KAZUMICHI;SAITOU MAKOTO;KODAMA KIYOAKI;HATANAKA ITSUHIRO |
发明人 |
KATO KAZUMICHI;SAITOU MAKOTO;KODAMA KIYOAKI;HATANAKA ITSUHIRO |
分类号 |
C08L67/03;B32B5/18;C08J9/00 |
主分类号 |
C08L67/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|