公开(公告)号：US4957944A

公开(公告)日：1990-09-18

申请号：US367266

申请日：1989-06-16

申请人： Reinhart Schiffauer ,  Walter Buchmuller

发明人： Reinhart Schiffauer ,  Walter Buchmuller

IPC分类号： C08J9/02 ,  C08G18/18

CPC分类号： C08G18/1833 ,  C08G18/1825 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/0083

摘要： Certain dimethylamino alkyleneoxy isopropanols obtained by propoxylation of dimethylamino alkanols and ethers is used as a catalyst for preparing polyurethane foam.

公开(公告)号：US5200434A

公开(公告)日：1993-04-06

申请号：US815827

申请日：1991-12-30

申请人： Frederick E. Bailey, Jr., deceased ,  Harry R. Hinney ,  Paul L. Matlock ,  Reinhart Schiffauer

发明人： Frederick E. Bailey, Jr., deceased ,  Harry R. Hinney ,  Paul L. Matlock ,  Reinhart Schiffauer

IPC分类号： C08G18/18

CPC分类号： C08G18/1841 ,  C08G2101/005 ,  C08G2101/0083

摘要： Amine-containing amide derivatives of polyethers, and the use of such materials as catalysts in manufacture of polyurethane foam. The derivatives may be represented by the general formula ##STR1## wherein: R is CH.sub.2 when the amino-amide-containing moiety is located on an end of polyether chain, and is C.sub.2 H.sub.4 or CH.sub.2 CH(CH.sub.3) when the aminoamide-containing moiety is located along a polyether chain; R' is H, an alkyl group of 2-4 carbon atoms, or R"--N(R"').sub.2 ; R" is alkylene of 2-6 carbon atoms, phenylene, or C.sub.2 H.sub.4 N(CH.sub.3)C.sub.2 H.sub.4 ; R"' groups individually are alkyl groups of 1-18 carbon atoms or phenyl, or the R"' groups on a given nitrogen atom are 2-carbon alkylene moieties joined together by a divalent linking atom X to form a six-membered ring wherein X is --O-- or >N--R*, and R* is H or an alkyl group of 1-18 carbon atoms; and n is 1-6.