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. 23, 1982
Filed:
Apr. 09, 1980
Applicant:
Inventors:
Hiroshi Ohshita, Nagoya, JP;
Tadao Tsutsumi, Nagoya, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524101 ; 252609 ;
Abstract
A flame retardant polyamide molding resin containing melamine cyanurate is formed from melamine and cyanuric acid in the molten polyamide and has a fine crystallite size of less than 250 A. The polyamide molding resin provides shaped articles having excellent mechanical properties as well as flame retarding properties without blooming.