Production of polyurethane foam using catalysts containing aliphatically bound ether oxygen atom and a tertiary amino group

Invention Grant

US2941967A Production of polyurethane foam using catalysts containing aliphatically bound ether oxygen atom and a tertiary amino group 失效

Patent Title: Production of polyurethane foam using catalysts containing aliphatically bound ether oxygen atom and a tertiary amino group
Application No.: US67255957

Application Date: 1957-07-18
Publication No.: US2941967A

Publication Date: 1960-06-21
Inventor: FRIEDRICH MOLLER , ERWIN MULLER , PETER HOPPE , GUNTHER BRAUN
Applicant: BAYER AG , MOBAY CHEMICAL CORP
Assignee: Bayer Ag,Mobay Chemical Corp
Current Assignee: Bayer Ag,Mobay Chemical Corp
Priority: DEF0020857 1956-07-21
Main IPC: C08G18/18
IPC: C08G18/18

Information query

Espacenet

IPC分类:

C	化学；冶金
C08	有机高分子化合物；其制备或化学加工；以其为基料的组合物
C08G	用碳-碳不饱和键以外的反应得到的高分子化合物（发酵或使用酶的方法合成目标化合物或组合物或从外消旋混合物中分离旋光异构体入C12P）
C08G18/00	异氰酸酯类或异硫氰酸酯类的聚合产物
C08G18/06	.与具有活性氢的化合物
C08G18/08	..工艺过程
C08G18/16	...催化剂
C08G18/18	....含有仲胺或叔胺或它们的盐