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. 25, 2014
Filed:
Jun. 14, 2010
Applicants:
Frank Liu, West Lafayette, IN (US);
Kenneth Bol, West Lafayette, IN (US);
Mark V. Hanson, West Lafayette, IN (US);
Larry Timberlake, West Lafayette, IN (US);
Inventors:
Frank Liu, West Lafayette, IN (US);
Kenneth Bol, West Lafayette, IN (US);
Mark V. Hanson, West Lafayette, IN (US);
Larry Timberlake, West Lafayette, IN (US);
Assignee:
Chemtura Corporation, Middlebury, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/00 (2006.01); C08G 65/34 (2006.01); C08G 65/48 (2006.01); C09K 21/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An arylalkenyl ether oligomer is produced by the reaction of a polyhaloalkene with a polyhydroxyaryl compound. Halogenation of the resultant oligomer produces a flame retardant having both aromatic and aliphatic bromine groups.