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:
Mar. 30, 2004
Filed:
Nov. 26, 2001
Applicant:
Inventors:
Modasser El-Shoubary, Crofton, MD (US);
Robert J. Kostelnik, Ellicott City, MD (US);
Assignee:
Millennium Inorganic Chemicals, Inc., Hunt Valley, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/04 ; C08K 3/10 ; C08K 5/52 ; C08K 5/53 ; C09C 1/36 ;
U.S. Cl.
CPC ...
C08K 9/04 ; C08K 3/10 ; C08K 5/52 ; C08K 5/53 ; C09C 1/36 ;
Abstract
A unique treatment for pigments is provided. This treatment, which uses certain organo-phosphoric acids and/or their salts, imparts improved physical and chemical qualities including lacing resistance, improved dispersion and decreased chemical reactivity when these treated pigments are incorporated into polymeric matrices.