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:
Jul. 31, 2007
Filed:
Apr. 15, 2004
Daisuke Tsutsumi, Aichi, JP;
Junji Koizumi, Aichi, JP;
Koichiro Hayashi, Anjo, JP;
Joji Kasugai, Inazawa, JP;
Masahide Kobayashi, Inazawa, JP;
Daisuke Tsutsumi, Aichi, JP;
Junji Koizumi, Aichi, JP;
Koichiro Hayashi, Anjo, JP;
Joji Kasugai, Inazawa, JP;
Masahide Kobayashi, Inazawa, JP;
Toyoda Gosei Co., Ltd., Aichen-ken, JP;
FTS Co., Ltd., Aichi, JP;
Abstract
A fuel tank produced in such a manner that an upper shell and a lower shell melt-molded as two split molded parts from a PPS resin composition are welded to each other at a welding portion. The PPS resin composition contains (a) 60% by weight to 95% by weight of a PPS resin, and (b) 5% by weight to 40% by weight of an olefin resin. The (a) PPS resin contains (a-1) a PPS resin having an MFR of 90 g/10 min to 350 g/10 min and an amount of extracts by chloroform of 2.2% by weight to 4.5% by weight. The (b) olefin resin contains (b-1) a specific olefin copolymer, and (b-2) an ethylene-α-olefin copolymer. The MFR of the PPS resin composition is 15 g/10 min to 50 g/10 min.