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. 19, 1980
Filed:
May. 16, 1979
Applicant:
Inventor:
George A Lee, Wayland, MA (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
20415923 ; 20415914 ; 20415919 ; 428418 ; 428463 ;
Abstract
A photopolymerizable composition comprises: (1) a free radical polymerizable material, such as ethylenically unsaturated monomers and (2) a photoinitiator system of (a) a compound having an oxirane group in an alpha,beta-position to a carbonyl group, typical of which is 1-benzoyl-2-phenylethylene oxide and (b) a tertiary amine or other electron donor.