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1. (WO2018218318) AQUEOUS CATALYTIC COMPOSITION WHICH ACCELERATES AMINO PLASTIC RESIN CURING AND PROCESS FOR CURING AMINO PLASTIC RESINS

Pub. No.:    WO/2018/218318    International Application No.:    PCT/BR2017/050140
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Sat Jun 03 01:59:59 CEST 2017
IPC: C08G 12/02
C08L 61/20
C08L 61/24
C08K 3/24
C08K 3/28
C08K 5/19
Applicants: ISOGAMA INDÚSTRIA QUÍMICA LTDA
Inventors: UGARTE, Bruno Cesar Ortiz
FORMENTI, Giulio Pieter
Title: AQUEOUS CATALYTIC COMPOSITION WHICH ACCELERATES AMINO PLASTIC RESIN CURING AND PROCESS FOR CURING AMINO PLASTIC RESINS
Abstract:
The present invention relates to an aqueous catalytic composition which accelerates amino plastic resin curing, comprising, in percent by weight, between 55 and 65% water, between 35 and 45% of an ammonium salt, between 0.5 and 4.0% sulfamic acid and between 0.1 and 10% of a pH adjustor, and respective process for curing amino plastic resins used in wood panels in the presence of between 0.1 and 20%, on dry basis, of the composition, under process conditions.