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. 10, 2017
Filed:
Sep. 12, 2008
Applicant:
Hans-joachim Weippert, Aalen, DE;
Inventor:
Hans-Joachim Weippert, Aalen, DE;
Assignee:
Carl Zeiss Vision GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 59/22 (2006.01); C08G 59/62 (2006.01); C08G 59/24 (2006.01); C08G 59/68 (2006.01); C08L 63/00 (2006.01); C08L 61/16 (2006.01);
U.S. Cl.
CPC ...
C08G 59/62 (2013.01); C08G 59/24 (2013.01); C08G 59/687 (2013.01); C08L 63/00 (2013.01); C08L 61/16 (2013.01);
Abstract
The present invention relates to a polymerizable composition comprising a cycloaliphatic epoxide compound, a monovalent alcohol, a photopolymerization initiator, wherein the molar ratio of the epoxide groups of the cycloaliphatic epoxide to the hydroxyl groups of the monovalent alcohol is 0.9:1.0 to 4.0:1.0 and the hydroxyl functionality of all organic compounds of the polymerizable composition having OH group(s) is in the range of 1.0 to 1.25.