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:
Jan. 05, 1988
Filed:
May. 16, 1985
Manfred Urban, Weiterstadt, DE;
Jorg Ohngemach, Reinheim, DE;
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Abstract
Radiation curable adhesives which are based on ionically polymerizable epoxide systems and ionic photoinitiators of the triarylsulfonium complex salt type additionally also contain at least one ethylenically unsaturated substance which can be polymerized by free radicals and at least one free radical photoinitiator. These exhibit particular advantages in the gluing of optical glass components. The gluing can be partially hardened with UV radiation until fixing of the glass components is achieved. In this partially hardened state, the components can be adjusted. Complete hardening is then carried out with UV radiation.