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. 17, 2001
Filed:
Apr. 12, 1999
Applicant:
Inventors:
Larry L. Bradford, Danbury, CT (US);
Emanuel Pinzoni, Hawthorne, NJ (US);
Barbara A. Williams, New York, NY (US);
Theodore Halchak, Upper Montclair, NJ (US);
Assignee:
Akzo Nobel NV, Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/04 ; C08K 5/52 ; C08K 5/51 ;
U.S. Cl.
CPC ...
C08J 9/04 ; C08K 5/52 ; C08K 5/51 ;
Abstract
A flame retardant blend is disclosed that comprises: (a) a monomeric halogenated organic flame retardant that is adapted for use in a polyurethane foam formulation; and (b) an oligomeric organophosphate flame retardant having a phosphorus content of no less than about 10%, by weight, and at least three phosphate ester units therein, the amount of (a) in the blend being no less than the amount of (b). It is useful in polyurethane foams.