公开(公告)号：DE50114650D1

公开(公告)日：2009-03-05

申请号：DE50114650

申请日：2001-01-25

Applicant: BASF SE

Inventor： BRUCHMANN BERND DR ,  MOHRHARDT GUENTER ,  RENZ HANS DR ,  JAEHME JOACHIM DR

IPC: C08G18/78 ,  C08G18/79 ,  C08G18/32 ,  C08G18/72 ,  C08G18/80 ,  C09D175/04

Abstract: Mixtures comprisea) polyisocyanates (polyisocyanates A), comprising structural units selected from the isocyanurate and biuret group, derived from aliphatic or cycloaliphatic diisocyanates (diisocyanates C),b) non-A polyisocyanates (polyisocyanates B), comprising structural units selected from the allophanate and urethane group, derived fromb1) aliphatic or cycloaliphatic diisocyanates (diisocyanates C) andb2) polyhydric aliphatic or cycloaliphatic alcohols (alcohols A),the molar ratio of the polyisocyanates A to the polyisocyanates B being from 200:1 to 5:1.

公开(公告)号：AT420910T

公开(公告)日：2009-01-15

申请号：AT01101591

申请日：2001-01-25

Applicant: BASF SE

Inventor： BRUCHMANN BERND ,  MOHRHARDT GUENTER ,  RENZ HANS ,  JAEHME JOACHIM

IPC: C08G18/78 ,  C08G18/79 ,  C08G18/32 ,  C08G18/72 ,  C08G18/80 ,  C09D175/04

Abstract: Mixtures comprisea) polyisocyanates (polyisocyanates A), comprising structural units selected from the isocyanurate and biuret group, derived from aliphatic or cycloaliphatic diisocyanates (diisocyanates C),b) non-A polyisocyanates (polyisocyanates B), comprising structural units selected from the allophanate and urethane group, derived fromb1) aliphatic or cycloaliphatic diisocyanates (diisocyanates C) andb2) polyhydric aliphatic or cycloaliphatic alcohols (alcohols A),the molar ratio of the polyisocyanates A to the polyisocyanates B being from 200:1 to 5:1.