公开(公告)号：MY152967A

公开(公告)日：2014-12-15

申请号：MYPI2011005536

申请日：2010-05-19

Applicant: BASF SE

Inventor： BEREND ELING ,  STEPHAN GÖTTKE ,  BEN BUYLINCKX ,  WOLFGANG MÄGERLEIN

IPC: C08G18/32

Abstract: THE INVENTION RELATES TO A POLYUREA PREPARABLE FROM A) A COMPONENT A COMPRISING A1) 5 TO 40% BY WEIGHT OF AT LEAST ONE POLYETHERAMINE 1 (PEA 1), OBTAINABLE FROM AT LEAST ONE POLYETHERPOLYOL 1 (PEP 1) AND AT LEAST ONE AMINE 1, WHERE PEP 1 HAS AN EQUIVALENT WEIGHT OF ?500, A2) 30 TO 90% BY WEIGHT OF AT LEAST ONE POLYETHERAMINE 2 (PEA 2), OBTAINABLE FROM AT LEAST ONE POLYETHERPOLYOL 2 (PEP 2) AND AT LEAST ONE AMINE 2, WHERE PEP 2 HAS AN EQUIVALENT WEIGHT OF > 500, A3) 5 TO 30% BY WEIGHT OF AT LEAST ONE AMINE CHAIN EXTENDER AND B) A COMPONENT B, WHICH IS A PREPOLYMER, OBTAINABLE FROM B1) AT LEAST ONE POLYETHERPOLYOL (PEP 3) AND B2) AT LEAST ONE ISOCYANATE.

公开(公告)号：AU2010251186A1

公开(公告)日：2011-12-08

申请号：AU2010251186

申请日：2010-05-19

Applicant: BASF SE

Inventor： BEREND ELING ,  STEPHAN GOTTKE ,  BEN BUYLINCKX ,  WOLFGANG MAGERLEIN

IPC: C08G18/66

Abstract: The invention relates to a polyurea which can be produced from a) a component A comprising a1) 5 to 40% by weight of at least one polyetheramine 1 (PEA 1), which can be obtained from at least one polyether polyol 1 (PEP 1) and at least one amine 1, the PEP 1 having a weight equivalent of ≤ 500, a2) 30 to 90% by weight of at least one polyetheramine 2 (PEA 2), which can be obtained from at least one polyether polyol (PEP 2) and at least one amine 2, the PEP 2 having a weight equivalent of > 500, a3) 5 to 30% by weight of at least one amine chain extender and b) one component B which is a prepolymer and can be obtained from b1) at least one polyether polyol (PEP 3) and b2) at least one isocyanate.