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:
Nov. 15, 2011
Filed:
Oct. 26, 2009
Noriyuki Kato, Tokyo, JP;
Toshiaki Yamada, Tokyo, JP;
Shu Yoshida, Tokyo, JP;
Jun Hagiwara, Tokyo, JP;
Hiroki Furuhashi, Tokyo, JP;
Kazuaki Kaneko, Tokyo, JP;
Keiichi Kameyama, Tokyo, JP;
Noriyuki Kato, Tokyo, JP;
Toshiaki Yamada, Tokyo, JP;
Shu Yoshida, Tokyo, JP;
Jun Hagiwara, Tokyo, JP;
Hiroki Furuhashi, Tokyo, JP;
Kazuaki Kaneko, Tokyo, JP;
Keiichi Kameyama, Tokyo, JP;
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Abstract
The invention relates to a method for producing a thermoplastic resin, comprising using a composition at least comprising a fluorene-containing dihydroxy compound represented by the following formula (1) and a fluorene-containing hydroxy compound represented by the following formula (2) in an amount of from 0.5 parts by weight to 1.5 parts by weight relative to 100 parts by weight of the fluorene-containing dihydroxy compound of formula (1).