公开(公告)号：US20140220252A1

公开(公告)日：2014-08-07

申请号：US14246267

申请日：2014-04-07

Applicant: NUPLEX RESINS B.V.

Inventor： Richard Hendrikus Gerrit BRINKHUIS ,  Antonius Johannes Wilhelmus BUSER ,  Jan Andre Josef SCHUTYSER ,  Michael Antony GESSNER

IPC: C09D167/00

CPC classification number: C09D167/00 ,  B01J31/0205 ,  B01J31/0239 ,  B01J31/0268 ,  B01J2231/341 ,  C08K5/04

Abstract: A crosslinkable composition including at least one crosslinkable component that is crosslinkable under the action of a base catalyst, a first carbonate salt according to a first formula as latent base crosslinking catalyst, and a second carbonate salt according to a second formula as potlife extender, wherein the second carbonate is present in an amount of at least 5 mole % and preferably at most 500 mole % relative to the molar amount of the first carbonate. Further disclosed are catalyst compositions composed of the first and second carbonate salts, to the use of the catalyst composition as base catalyst system in crosslinkable compositions and the crosslinkable compositions, in particular coating compositions comprising the catalyst composition.

Abstract translation: 一种可交联组合物，其包括在碱催化剂的作用下可交联的至少一种可交联组分，根据第一式的第一碳酸盐作为潜碱交联催化剂和根据第二式的第二碳酸盐作为固化剂延长剂，其中 相对于第一碳酸酯的摩尔量，第二碳酸酯的存在量为至少5摩尔％，优选至多500摩尔％。 进一步公开的是由第一和第二碳酸盐组成的催化剂组合物，以催化剂组合物作为可交联组合物中的碱催化剂体系和可交联组合物，特别是包含催化剂组合物的涂料组合物。