-
公开(公告)号:DE59507153D1
公开(公告)日:1999-12-09
申请号:DE59507153
申请日:1995-03-02
Applicant: BASF AG
Inventor: MUNDINGER KLAUS , LAQUA GERHARD , WITZEL TOM , MERGER FRANZ
IPC: C07C253/10 , C07C255/46
-
公开(公告)号:ZA951261B
公开(公告)日:1996-08-16
申请号:ZA951261
申请日:1995-02-16
Applicant: BASF AG
Inventor: WOLFF STEFAN , BRANDT PETER , BRUCHMANN BERND , LAQUA GERHARD , SIEBENHAAR URSULA , TESCH HELMUT , RENZ HANS , WITZEL TOM , MERGER FRANZ
IPC: C07C265/14 , C07C271/66 , C07C275/60 , C07C275/62 , C07D229/00 , C07D251/34 , C08G18/78 , C08G18/79 , C09K3/10 , C08G , C07C , C07D , C09D
Abstract: Polyisocyanate mixts. (I) with an NCO content of 1-34 wt.%, contg. urethane, allophanate, urea, biuret, carbodi-imide, uretidine and/or isocyanurate gps., are obtd. by known methods from 2-butyl-2-ethyl-pentane- 1,5-di-isocyanate (II), 2-(3-isocyanatopropyl)- cyclohexyl-1-isocyanate (III) and/or 1-(isocyanatomethyl)-1- (3-isocyanatopropyl)- cyclohexane (IV). Also claimed is a process for the prodn. of isocyanurate gp.-contg. polyisocyanate mixts. (I) by trimerisation of the above di-isocyanates in the presence of bis-(trimethylsilyl)- amine (BTMSA), pref. at 30-140 degrees C.
-
公开(公告)号:ZA9501262B
公开(公告)日:1996-08-16
申请号:ZA9501262
申请日:1995-02-16
Applicant: BASF AG
Inventor: BRANDT PETER , BRUCHMANN BERND , LAQUA GERHARD , MERGER FRANZ , OTTERBACH ANDREAS , STIEFENHOEFER KONRAD , WITZEL TOM , WOLFF STEFAN , BECKER RAINER
IPC: B01J20060101 , B01J31/02 , C07B61/00 , C07D20060101 , C07D251/34 , C08G20060101 , C08G18/02 , C08G18/18 , C08G18/79 , C09D20060101 , C07D , B01J , C08G , C09D
CPC classification number: C07D251/34 , C08G18/792
-
公开(公告)号:ZA9501261B
公开(公告)日:1996-08-16
申请号:ZA9501261
申请日:1995-02-16
Applicant: BASF AG
Inventor: WOLFF STEFAN , BRANDT PETER , BRUCHMANN BERND , LAQUA GERHARD , SIEBENHAAR URSULA , TESCH HELMUT , RENZ HANS , WITZEL TOM , MERGER FRANZ
IPC: C07C265/14 , C07C271/66 , C07C275/60 , C07C275/62 , C07D229/00 , C07D251/34 , C08G18/78 , C08G18/79 , C09K3/10 , C08G , C07C , C07D , C09D
CPC classification number: C07C271/66 , C07C275/60 , C07C275/62 , C07D229/00 , C07D251/34 , C08G18/78 , C08G18/792 , C08G18/798 , C08G2101/00 , C08G2190/00 , C09K3/1021
-
-
-