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. 11, 1982
Filed:
May. 09, 1980
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
548549 ;
Abstract
The invention relates to new arylsulfonylazides as well as the use of these compounds. The new compounds are characterized by the general formula: ##STR1## where R=aryl; x=1 or 2; and R.sup.1 and R.sup.2 are selected from H, CH.sub.3 and Cl and may be the same or different, with the provision that CH.sub.3 and Cl are not present side by side. The compounds according to the invention are suitable as photoinitiators in the preparation of relief structures by phototechniques from olefinically unsaturated polymers, as well as cross-link enhancing agents in the radical-wise cross linking of thermoplastic polymers.