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:
Mar. 18, 1986
Filed:
Dec. 18, 1984
Applicant:
Inventor:
Laurence W Reilly, Jr, Yorktown Heights, NY (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; G03C / ;
U.S. Cl.
CPC ...
522 13 ; 522-8 ; 522 15 ; 522 16 ; 522 18 ; 522 23 ; 522 37 ; 522 39 ; 522 94 ; 522 95 ; 522 77 ; 522 85 ; 522 89 ; 430284 ; 430287 ; 430919 ; 502160 ; 502162 ; 502167 ;
Abstract
Michler's ketone analogs and salts thereof, which are photosensitizers in water-soluble photoinitiator systems used to induce polymerization in free-radically-curable, ethylenically-unsaturated materials, are disclosed. The Michler's ketone analogs have the formula: ##STR1## wherein each R is an alkyl group of 1 to 8 carbon atoms,