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1. (WO2018039199) NON-DUSTING EFFECT PIGMENT PREPARATION FOR POWDER COATING COMPOSITION

Pub. No.:    WO/2018/039199    International Application No.:    PCT/US2017/047961
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Wed Aug 23 01:59:59 CEST 2017
IPC: C09C 1/64
C09C 1/00
C09C 3/04
C09D 5/03
Applicants: SUN CHEMICAL CORPORATION
Inventors: DOLL, Jonathan
JOHNSON, Steven
MILLER, Christopher
Title: NON-DUSTING EFFECT PIGMENT PREPARATION FOR POWDER COATING COMPOSITION
Abstract:
A pigment pellet preparation, comprises one or more effect pigment and one or more thermosetting resin. The effect pigment is dispersed in the thermosetting resin. The thermosetting resin has 3 or more reactive terminal groups and has an acid number from about 10 to about 50 mg KOH/g resin. The preparation comprises from about 70% to about 90% by weight of one or more effect pigment and from about 5% to about 35% by weight of one or more thermosetting resin. The pigment and thermosetting resin comprise about 95% or more of the preparation. The pellets have a diameter of about 0.5 mm to about 5 mm and a length of about 1 mm to about 5 cm.