Pneumatic tire comprising an innerliner

Details Pneumatic tire comprising an innerliner Pneumatic tire comprising an innerliner

2003-10-27

2009-10-13

Knable, Geoffrey L (Department: 1791)

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

C152SDIG016

Reexamination Certificate

active

07600546

ABSTRACT:
Disclosed is an innerliner for pneumatic tires, wherein the innerliner comprises a modified ethylene-vinyl alcohol copolymer (C) obtained by reacting 1-50 parts by weight of an epoxy compound (B) with 100 parts by weight of an ethylene-vinyl alcohol copolymer (A) having an ethylene content of 25-50 mol %. A pneumatic tire with the innerliner can greatly improve the internal pressure retainabilities before and after driving without increasing the weight of the tire.

REFERENCES:
patent: 2434179 (1948-01-01), Sharkey
patent: 3025267 (1962-03-01), John et al.
patent: 3542902 (1970-11-01), Tsukamoto et al.
patent: 3707567 (1972-12-01), Frank et al.
patent: 4619849 (1986-10-01), Anzawa et al.
patent: 5153262 (1992-10-01), Beers
patent: 5280817 (1994-01-01), Liu et al.
patent: 5292590 (1994-03-01), Lin et al.
patent: 5879488 (1999-03-01), Weston et al.
patent: 6479160 (2002-11-01), Tsai et al.
patent: 2004/0096683 (2004-05-01), Ikeda et al.
patent: 0 774 340 (1997-05-01), None
patent: 1 090 932 (2001-04-01), None
patent: 1090932 (2001-04-01), None
patent: 958893 (1964-05-01), None
patent: 49-016279 (1974-04-01), None
patent: 53-35993 (1978-09-01), None
patent: 60-197704 (1985-10-01), None
patent: 63-8448 (1988-01-01), None
patent: 03-88837 (1991-04-01), None
patent: 3-227307 (1991-10-01), None
patent: 05-320330 (1993-12-01), None
patent: 6-40207 (1994-02-01), None
patent: 07-331020 (1995-12-01), None
patent: 2002-52904 (2002-02-01), None
patent: 2002-79804 (2002-03-01), None
patent: WO00/56780 (2000-09-01), None
patent: WO 02/092643 (2002-11-01), None
patent: WO 03/072653 (2003-09-01), None
U.S. Appl. No. 11/813,840, filed Jul. 12, 2007, Isoyama et al.
U.S. Appl. No. 12/297,472, filed Oct. 17, 2008, Ikeda, et al.

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