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:
Sep. 24, 2002
Filed:
Mar. 06, 2000
Applicant:
Inventors:
Michel Gay, Villeurbanne, FR;
Françoise Henrio, Morainvilliers, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/04 ;
U.S. Cl.
CPC ...
C08K 5/04 ;
Abstract
The invention concerns a composition comprising calcium or magnesium acetylacetonate and at least a free &bgr;-diketone and/or in the form of a metal chelate, and having a melting point at most equal to 200° C. The invention also concerns the use of said composition for forming a formulation comprising at least a halogenated polymer, to prevent heterogeneity resulting from the presence of calcium or magnesium acetylacetonate, in said polymer.