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. 08, 2014
Filed:
Nov. 01, 2011
Sergei V. Levchik, Croton-on-Hudson, NY (US);
Andrew Mieczyslaw Piotrowski, Yorktown Heights, NY (US);
Joseph Zilberman, Haifa, IL;
Stephen J. Chaterpaul, Elmont, NY (US);
Sergei V. Levchik, Croton-on-Hudson, NY (US);
Andrew Mieczyslaw Piotrowski, Yorktown Heights, NY (US);
Joseph Zilberman, Haifa, IL;
Stephen J. Chaterpaul, Elmont, NY (US);
ICL-IP America Inc., Ardsley, NY (US);
Abstract
This invention relates to an epoxy resin composition, in particular a curable phosphorus containing flame retardant epoxy resin composition comprising epoxy resin and an epoxy resin chain-extending amount of a diaryl alkylphosphonate and/or diaryl arylphosphonate and a cross-linking agent. The curable flame retardant compositions are useful in e.g., printed wiring boards or molding compounds for electronic applications, protective coatings, adhesives, as well as structural and decorative composite materials.