Amidate compound, catalyst for polyurethane production, and method for producing polyurethane resin
申请人:KOEI CHEMICAL COMPANY, LIMITED
公开号:US10689478B2
公开(公告)日:2020-06-23
Provided is an amidate compound represented by the formula (1):
wherein A is a substituted or unsubstituted hydrocarbon group, n is an integer of 1 or more, and D is a nitrogen-containing organic group represented by the formula (2):
wherein R1, R2, and R3 are the same or different, and are each a hydrocarbon group that may contain a heteroatom; some or all of R1, R2, and R3 may be bonded together to form a ring structure; X is a nitrogen atom, an oxygen atom, or a sulfur atom; and a is 0 or 1, wherein a is 1 when X is a nitrogen atom, and a is 0 when X is an oxygen atom or a sulfur atom.
A method for producing an amidate compound represented by Formula (3), comprising reacting a urethane compound represented by Formula (1) with a carboxylate compound represented by Formula (2):
(in the formulas, A, n, R1, R2, R3, R4, R5, R6, X, and a are as described in the Description).
一种生产式(3)代表的酰胺化合物的方法,包括使式(1)代表的聚氨酯化合物与式(2)代表的羧酸化合物反应:
(式中,A、n、R1、R2、R3、R4、R5、R6、X 和 a 如说明书所述)。
CATALYST FOR DISSOCIATION OF BLOCKING AGENT FOR BLOCKED ISOCYANATES, AND THERMOSETTING COMPOSITION CONTAINING SAID CATALYST FOR DISSOCIATION OF BLOCKING AGENT
申请人:Koei Chemical Company, Limited
公开号:EP3689931A1
公开(公告)日:2020-08-05
A blocking agent dissociation catalyst for blocked isocyanates comprising a nitrogen-containing compound represented by Formula (1a):
wherein D is represented by Formula (2):
wherein R1, R2, R3, R4, and a are as described in the specification.
一种用于封端异氰酸酯的封端剂解离催化剂,由式(1a)代表的含氮化合物组成:
其中 D 由式(2)表示:
其中 R1、R2、R3、R4 和 a 如说明书所述。
KATALYSATOREN FÜR POLYURETHANBESCHICHTUNGSMASSEN
申请人:BASF SE
公开号:EP2941446A1
公开(公告)日:2015-11-11
AMIDATE COMPOUND, CATALYST FOR POLYURETHANE PRODUCTION, AND METHOD FOR PRODUCING POLYURETHANE RESIN