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:
Feb. 28, 2006
Filed:
Aug. 22, 2002
Narihisa Takeuchi, Fukui, JP;
Keiichiro Sada, Fukui, JP;
Toru Makino, Fukui, JP;
Koji Midori, Fukui, JP;
Narihisa Takeuchi, Fukui, JP;
Keiichiro Sada, Fukui, JP;
Toru Makino, Fukui, JP;
Koji Midori, Fukui, JP;
Nicca Chemical Co., Ltd., Fukui, JP;
Abstract
Flame retardant treating agents according to the invention comprise a phosphorus-based compound represented by the following formula (4):Flame retardant treated fibers can be obtained by immersion of polyester fiber woven fabrics and the like in a treatment solution containing the flame retardant treating agents and accomplishing heat treatment at a prescribed temperature. It is thereby possible to impart adequate flame retardance to polymer materials such as fibers and thermoplastic polymers even when used in small amounts, and provide flame retardant treating agents that contain no halogen compounds.