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.

Date of Patent:
Dec. 11, 2007

Filed:

Jul. 17, 2003
Applicants:

Masao Imai, Sodegaura, JP;

Mitsuo Nakamura, Sodegaura, JP;

Hiroshi Naruse, Sodegaura, JP;

Osamu Kohgo, Sodegaura, JP;

Masahiro Enna, Sodegaura, JP;

Atsuo Otsuji, Sodegaura, JP;

Inventors:

Masao Imai, Sodegaura, JP;

Mitsuo Nakamura, Sodegaura, JP;

Hiroshi Naruse, Sodegaura, JP;

Osamu Kohgo, Sodegaura, JP;

Masahiro Enna, Sodegaura, JP;

Atsuo Otsuji, Sodegaura, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); G02B 1/10 (2006.01); G03B 21/60 (2006.01);
U.S. Cl.
CPC ...
Abstract

A photopolymerizable composition comprising a polymerizable compound and a photopolymerization initiator, wherein the polymerizable compound is characterized by comprising (a) a bifunctional (meth)acrylic acid (thio)ester compound containing a sulfur atom in the molecule and (b) at least one of a (meth)acrylic acid ester compound represented by the general formula (1) or a bifunctional (meth)acrylic acid ester compound having a urethane linkage:


Find Patent Forward Citations

Loading…