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. 31, 1977
Filed:
Jul. 01, 1974
Applicant:
Inventor:
James J Duffy, Buffalo, NY (US);
Assignee:
Hooker Chemicals & Plastics Corporation, Niagara Falls, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ; B27K / ;
U.S. Cl.
CPC ...
252-81 ; 428921 ;
Abstract
Normally flammable textile materials are rendered flame retardant by the intimate association therewith of a flame retarding amount of a composition comprising a phosphorus containing N-hydroxy-methyl amide and tetrakis(hydroxymethyl) phosphonium chloride.