POWDER COATING PRECURSORS AND THE USE THEREOF IN POWDER COATING COMPOSITIONS
Application 2651/KOLNP/2005 published 2006-10-20, filed 2005-12-21
A laminar pigment, which has hydrolyzed silane coupling agent treated surface, is used as a pigment for a powder coating composition. By combining the pigment with a powdery film-forming polymer, a film-forming composition, which can be applied by electrostatic coating, is produced. With the addition of leveling agent to the silane treated products, the spray properties of effect pigments are intensified. The products of this invention are useful in all types of automotive and industrial paint applications. (FIG. - 1)
Applicant
ENGELHARD CORPORATION
101 WOOD AVENUE P.O. BOX 770 ISELIN NJ 08830-0770 USA
Inventor
1.BAGALA JOSEPH 2.CHIRAYIL THOMAS 3. SULLIVAN WILLIAM
International Info
Classification: C09D 5/03,5/36
Publication Number: WO 04/007757 A3
Application Date: 2004-07-16
Priority Information
60/488,366 US 2003-07-18