Appeal No. 96-0205 Application No. 08/000,946 The references of record now relied upon by the examiner are: Young 5,063,268 November 5, 1991 (filed June 8, 1990) Wirth 3,658,639 April 25, 1972 References cited by appellants are: Powers et al. (Powers) EPA 0 344 021 November 29, 1989 Encyclopedia of Chemical Technology, Kirk-Othmer, John Wiley & Sons, Inc., Third Edition, Volume 8, pp. 495-500, © 1979. The appealed claims now stand rejected under 35 U.S.C.2 § 103 as unpatentable over Young combined with Wirth. We reverse. The subject matter on appeal is directed to a vulcanized tire comprising a carcass at least a portion of which is made from a composition comprising, inter alia, a halogen containing copolymer (e.g., a brominated isobutylene para- methylstyrene copolymer) as defined in the claims. The carcass of the claimed tire is said to enjoy an enhanced reduction in air permeability and an increase in heat aging resistance as measured by elongation retention. The composition also contains an additional rubber component which 2See the supplemental answer entered April 1, 1996. 3Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007