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:
Dec. 14, 1999
Filed:
Dec. 12, 1997
Applicant:
Inventors:
Akihiro Koide, Mobara, JP;
Satoru Suda, Mobara, JP;
Hideo Usui, Mobara, JP;
Kenichi Arai, Mobara, JP;
Yuuichi Ito, Mobara, JP;
Taisaku Kano, Mobara, JP;
Seiji Kawamoto, Bangkok, TH;
Assignee:
Mitsui Chemicals, Inc., , JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 641 ; 428 644 ; 428 647 ; 428 648 ; 428457 ; 428913 ; 43027016 ; 4304951 ; 430945 ; 369283 ; 369288 ; 106 3162 ;
Abstract
Provided is an optical recording medium comprising at least a recording layer, a metal reflective layer, a protective layer and a printing layer laminated on a transparent substrate, wherein the printing layer is obtained by curing a UV-curing ink composition and said ink composition contains a compound which has a solubility parameter falling in the range of 7 to 10 and which takes no part in UV curing and does not react with other components contained therein.