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:
May. 03, 1977
Filed:
Sep. 16, 1975
Applicant:
Inventor:
Irving Touval, Edison, NJ (US);
Assignee:
M & T Chemicals Inc., Greenwich, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 252-81 ; 260 / ; 260 / ; 260863 ; 260865 ; 2608 / ;
Abstract
The resistance to both flaming and glowing combustion exhibited by polymer compositions wherein the flame retarding agent is comprised at least in part of a halogen-containing organic compound in combination with an antimony oxide is significantly increased by including specified halogenated phosphates, thiophosphates or thiophosphoryl chlorides as part of the flame retarding agent. The presence of sulfur in the composition reduces the total amount of flame retarding agent required to achieve an SE-0 rating in the UL 94 vertical position burning test.