Flame-retardant polyphenylene ether compositions, and...

Details Flame-retardant polyphenylene ether compositions, and... Flame-retardant polyphenylene ether compositions, and...

2007-06-12

2007-06-12

Szekely, Peter (Department: 1714)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S414000

Reexamination Certificate

active

10922057

ABSTRACT:
A flame-retardant composition is described, containing a thermoplastic resin component which includes polyphenylene ether (PPE), along with a low-melting glass having a glass transition temperature (Tg) of less than about 500° C. The low-melting glass contains phosphate, and at least one of RO; R′2O; Al2O3; B2O3; or SO3, where R is a bivalent metal, while R′ is an alkali metal. Related articles are also described.

REFERENCES:
patent: 4079022 (1978-03-01), Ferrarini et al.
patent: 4544695 (1985-10-01), Myers
patent: 4808647 (1989-02-01), Abolins et al.
patent: 4946882 (1990-08-01), Haaf et al.
patent: 5071894 (1991-12-01), Weil et al.
patent: 5294654 (1994-03-01), Hellstern-Burnell et al.
patent: 5424344 (1995-06-01), Lewin
patent: 5552092 (1996-09-01), Francis et al.
patent: 6166115 (2000-12-01), Landa
patent: 6221939 (2001-04-01), Campbell et al.
patent: 6355586 (2002-03-01), Usui et al.
patent: 6576700 (2003-06-01), Patel
patent: 6809134 (2004-10-01), Greiner et al.
patent: 6995204 (2006-02-01), Endou et al.
patent: 2004/0167294 (2004-08-01), Endou et al.
patent: 2005/0027048 (2005-02-01), Nakagawa et al.
patent: 0757072 (1997-02-01), None
patent: 1443075 (2004-08-01), None
patent: 1 502900 (2005-02-01), None
patent: 1997900335 (1997-01-01), None
patent: 2001064524 (2001-03-01), None
Grant & Hackh's Chemical Dictionary, Fifth Edition, McGraw-Hill Book Company, New York, p. 277.
The Condensed Chemical Dictionary, Tenth Edition Van Nostrand Reinhold Company, New York, p. 519.
“Glass/Plastic—Hybrids: A New Class of High Performance Compounds”, R. Greiner, Siemens AG, Erlangen (D), Apr. 26, 2004 (Date on which article obtained; publication status uncertain), (9 pages).
“Inorganic Flame Retardant for Polymers” (3 pages), Internet listing from “Yet2.com”, printed on Feb. 12, 2004.
“Environmentally-Safe Flame Retardants for Polymers”, Asahi Glass Co., (3 pages), Internet listing from “Yet2.com”, printed on Feb. 12, 2004.
“Glass/Plastic Hybrid Compounds Offer Less Friction and Show Less Wear Than Fiber-Reinforced Plastics” (3 pages), Internet listing from “Yet2.com”, printed on May 25, 2004.

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