The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2003
Filed:
Sep. 25, 2001
Applicant:
Inventors:
Shiow-Ching Lin, Lawrenceville, NJ (US);
Michelle Kelly, East Windsor, NJ (US);
Bradley Kent, Sicklerville, NJ (US);
Assignee:
Solvay Solexis, Inc., Thorofare, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/14 ; C08F 6/22 ; C08L 2/716 ; C08K 3/22 ;
U.S. Cl.
CPC ...
C08J 3/14 ; C08F 6/22 ; C08L 2/716 ; C08K 3/22 ;
Abstract
A process for making pigmented PVDF-based powder coatings by coagulation and powder based coatings made by the process. The process involves blending a PVDF latex and a water reducible acrylic polymer and pigment dispersion, adding coagulant to precipitate solid PVDF and pigment associated by ionic interaction with acrylic polymer binder, separating solids and drying the precipitate. Also, methods for coating substrates with the powder coating and coated substrates.