Flame-retarder agent for polyester-based fiber, flame...

Details Flame-retarder agent for polyester-based fiber, flame... Flame-retarder agent for polyester-based fiber, flame...

2009-03-25

2011-10-18

Szekely, Peter (Department: 1761)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S141000, C524S143000, C524S145000

Reexamination Certificate

active

08039534

ABSTRACT:
A flame-retarder agent for a polyester-based fiber comprising, as flame-retarder components:triphenylphosphine oxide (A) represented by the following formula (1):andat least one compound (B) selected from the group consisting of an organophosphate ester-based compound (B1) and a bismaleimide-based compound (B2), the organophosphate ester-based compound (B1) being represented by the following general formula (2):[in formula (2), R1to R6each represent one selected from the group consisting of a hydrogen atom and an alkyl group having 1 to 4 carbon atoms], andthe bismaleimide-based compound (B2) being represented by the following general formula (3):[in formula (3), R7represents an arylene group having 6 to 20 carbon atoms].

REFERENCES:
patent: 5969016 (1999-10-01), Weber et al.
patent: 6124385 (2000-09-01), Honl et al.
patent: 2000-328445 (2000-11-01), None
patent: 2002-294554 (2002-10-01), None
patent: 2003-193368 (2003-07-01), None
patent: 2004-225176 (2004-08-01), None
patent: 2007-92263 (2007-04-01), None
patent: 2007-092263 (2007-04-01), None
patent: 2008/047897 (2008-04-01), None
patent: WO 2008/047897 (2008-04-01), None
English translation of International Search Report issued on May 12, 2009 in International Application No. PCT/JP2009/055945.
PCT International Preliminary Report on Patentability in PCT/JP2009/055945 dated Dec. 13, 2010.
PCT Written Opinion of the International Searching Authority in PCT/JP2009/055945 (English translation).

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