申请人:Chaffanjon Pierre
公开号:US20050059749A1
公开(公告)日:2005-03-17
The invention provides amine catalyst composition useful in producing a polyurethane foam, which catalyst comprises a material described by the general structure:
wherein R
1
and R
2
in each occurrence are independently selected from the group consisting of: methyl, ethyl, propyl, and butyl; m in each occurrence is any integer between 2 and about 10, including 2 and 10; and R
3
and R
4
are each independently selected from the group consisting of: hydrogen and C
1
to C
6
alkyl. flexible polyurethane foams produced using a catalyst according to the invention are low in odor, are not prone to discoloration, and have a low volatile organic chemical (VOC) content.
本发明提供了用于生产聚氨酯泡沫的胺催化剂组合物,该催化剂由一般结构所述的材料组成:
其中 R
1
和 R
2
在每次出现时均独立地选自由甲基、乙基、丙基和丁基组成的组;m 在每次出现时均为 2 至约 10 之间的任意整数,包括 2 和 10;以及 R
3
和 R
4
各自独立地选自氢和 C
1
至 C
6
使用本发明的催化剂生产的软质聚氨酯泡沫气味小,不易变色,挥发性有机化学物质 (VOC) 含量低。