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:
Aug. 15, 2000
Filed:
Oct. 28, 1998
Applicant:
Inventors:
Yuji Kobayashi, Ibaraki-ken, JP;
Takayuki Saitoh, Ibaraki-ken, JP;
Atsushi Fujioka, Ibaraki-ken, JP;
Akihiro Kobayashi, Chiba-ken, JP;
Fumiaki Kanega, Chiba-ken, JP;
Kiyotaka Mashita, Ibaraki-ken, JP;
Tohru Haruna, Saitama-ken, JP;
Takashi Takeuchi, Saitama-ken, JP;
Assignees:
Hitachi Chemical Co. Ltd., Tokyo, JP;
Asahi Denka Kogyo K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
525216 ; 525240 ; 5253321 ; 524554 ; 524326 ; 526283 ; 526308 ;
Abstract
A macromolecular material composition which comprises a macromolecular material and a modifier which comprises a polyvinyl cyclohexane compound having hydroindane structure. The modifier improves melt flow characteristics, flexibility at a low temperature, and mechanical characteristics, such as bending modulus and bending strength, of the material, and do not bleed or give bad smell.