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:
Feb. 14, 2012
Filed:
Dec. 21, 2005
Yasuhiro Takano, Otake, JP;
Masato Kawamura, Iwakuni, JP;
Kenji Doi, Otake, JP;
Noritsuna Saito, Iwakuni, JP;
Masaaki Ogizawa, Hatsukaichi, JP;
Atsushi Shibuya, Funabashi, JP;
Toshiyuki Hirose, Ichihara, JP;
Yasuhiro Takano, Otake, JP;
Masato Kawamura, Iwakuni, JP;
Kenji Doi, Otake, JP;
Noritsuna Saito, Iwakuni, JP;
Masaaki Ogizawa, Hatsukaichi, JP;
Atsushi Shibuya, Funabashi, JP;
Toshiyuki Hirose, Ichihara, JP;
Mitsui Chemicals, Inc., Minato-Ku, Tokyo, JP;
Abstract
Provided is a process for producing a cycloolefin resin composition, comprising a step of hydrogenating a resin composition. The resin composition before hydrogenation, which is used in the above step, includes 0.01 to 20 parts by weight of an unsaturated hydrocarbon compound having a boiling point of 50° C. or higher, for example, a monomer employed in polymerization, per 100 parts by weight of the resin composition.