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:
Dec. 06, 1977
Filed:
Dec. 22, 1975
Applicant:
Inventor:
Paul Couchoud, Dardilly, FR;
Assignee:
Rhone-Poulenc-Textile, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 260860 ; 260D / ; 428272 ; 428289 ; 428480 ; 428481 ; 428920 ; 4273 / ;
Abstract
The present invention relates to shaped polyester articles which have good flame resistance. These articles comprise a polymethylene copolyester containing 60 to 95 mol % of terephthalate units and 5 to 40 mol % of isophthalate units and they contain 2 to 40% by weight of a phosphorus and/or halogen compound. They are employed in the textile industry and, in particular, in the furniture industry as well as in plastic films and materials for the building industry.