公开(公告)号：DE59503332D1

公开(公告)日：1998-10-01

申请号：DE59503332

申请日：1995-12-01

Applicant: BASF AG

Inventor： WOLFF STEFAN DR ,  HEIDER WOLGANG ,  LANGER WERNER DR ,  RENZ HANS DR

IPC: C07C273/18 ,  C07C275/62 ,  C08G18/78 ,  C08G18/79

Abstract: The prodn. of biuret gp.-contg. polyisocyanates (I) comprises the catalytic reaction of aliphatic and/or cycloaliphatic di-isocyanates (II) in the presence of OH-acid cpds. (III), with finely-dispersed water as the biuretising agent.

公开(公告)号：AT170171T

公开(公告)日：1998-09-15

申请号：AT95118903

申请日：1995-12-01

Applicant: BASF AG

Inventor： WOLFF STEFAN DR ,  HEIDER WOLGANG ,  LANGER WERNER DR ,  RENZ HANS DR

IPC: C07C273/18 ,  C07C275/62 ,  C08G18/78 ,  C08G18/79

Abstract: The prodn. of biuret gp.-contg. polyisocyanates (I) comprises the catalytic reaction of aliphatic and/or cycloaliphatic di-isocyanates (II) in the presence of OH-acid cpds. (III), with finely-dispersed water as the biuretising agent.

公开(公告)号：ES2120120T3

公开(公告)日：1998-10-16

申请号：ES95118903

申请日：1995-12-01

Applicant: BASF AG

Inventor： WOLFF STEFAN DR ,  HEIDER WOLGANG ,  LANGER WERNER DR ,  RENZ HANS DR

IPC: C07C273/18 ,  C07C275/62 ,  C08G18/78 ,  C08G18/79

Abstract: The prodn. of biuret gp.-contg. polyisocyanates (I) comprises the catalytic reaction of aliphatic and/or cycloaliphatic di-isocyanates (II) in the presence of OH-acid cpds. (III), with finely-dispersed water as the biuretising agent.