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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.:

US 4067791 B1

PDFFull Text
Date of Patent:
Jan. 10, 1978

Filed:

Jan. 10, 1977

Ultraviolet light curable coating compositions

Applicant:
Inventors:

Ryozo Konno, Tokyo, JA;

Kiyoshi Goto, Tokyo, JA;

Toru Matsubara, Tokyo, JA;

Assignee:

Toyo Ink Manufacturing Co., Ltd., , JA;

Attorney:

Bucknam and Archer

Primary Examiner:

Richard B Turer

Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
20415915 ; 9611 / ; 20415914 ; 20415916 ; 20415919 ; 260 / ; 260 / ; 260 / ; 260 4221 ; 260836 ; 2608 / ; 427 54 ; 428418 ; 428463 ; 428481 ;
Abstract

Ultraviolet light curable coating compositions comprising (1) a monomer and/or prepolymer containing at least one radically crosslinkable ethylenically unsaturated double bond and (2) a photopolymerization initiator containing (a) 4,4'-bis(diethylamino)benzophenone and (b) a lower alkyl ester of p- or o-benzoylbenzoic acid or a derivative thereof in a weight ratio of (a) to (b) of 1 : 1 to 1 : 10.

Find Patent Forward Citations

Konno, Ryozo. (1978). Ultraviolet light curable coating compositions (U.S. Patent No. 4067791). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4067791

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