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:
May. 20, 1997
Filed:
Jun. 27, 1995
Applicant:
Inventors:
Yasuhiro Tanaka, Tokyo, JP;
Yasumasa Toba, Tokyo, JP;
Madoka Yasuike, Tokyo, JP;
Tadashi Tanoue, Tokyo, JP;
Kaoru Nakajima, Tokyo, JP;
Assignee:
Toyo Ink Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
522 25 ; 522 31 ;
Abstract
A photopolymerization initiator composition almost free from deactivation and capable of giving a photopolymerizable composition which is almost free from a decrease in the photopolymerization rate in a medium having a high viscosity and shows a high curing rate, containing