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:
Dec. 17, 1991
Filed:
May. 10, 1984
Applicant:
Inventors:
Kurt Meier, Allschwil, CH;
Giuliano Eugster, Itingen, CH;
Franz Schwarzenbach, Reinach, CH;
Hans Zweifel, Basel, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08G / ; G03F / ; G03F / ;
U.S. Cl.
CPC ...
430280 ; 430281 ; 430286 ; 430288 ; 522 24 ; 522 26 ; 522 27 ; 522 28 ; 522 29 ; 522 66 ; 522100 ; 522103 ; 522107 ;
Abstract
Iron (II)-aromatic compound complexes mixed with electron acceptors as an oxidizing agent are suitable initiators for the polymerization by irradiation of organic material which can be polymerized by cations and/or free radicals. The composition composed of the polymerizable material and of the initiator mixture is suitable for the production of protective coatings and can be used as a photographic recording material.