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:
Apr. 28, 2015
Filed:
Feb. 23, 2012
Applicants:
Byeong-soo Bae, Daejeon, KR;
Seungcheol Yang, Daejeon, KR;
Inventors:
Byeong-Soo Bae, Daejeon, KR;
SeungCheol Yang, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 59/68 (2006.01); C08F 2/46 (2006.01); B29C 71/04 (2006.01); A61L 2/08 (2006.01); A61L 24/00 (2006.01); C08G 61/04 (2006.01); C08G 59/32 (2006.01); C08L 83/06 (2006.01); C08G 65/10 (2006.01); C08G 65/18 (2006.01);
U.S. Cl.
CPC ...
C08G 59/3281 (2013.01); C08L 83/06 (2013.01); C08G 59/68 (2013.01); C08G 65/105 (2013.01); C08G 65/18 (2013.01);
Abstract
Provided is a photo-curable transparent resin in which an oxetane monomer for promotion of photo-curing, control of viscosity, and improvement of physical properties is mixed with a photo-cationically polymerizable cyclo-aliphatic epoxy group-containing oligosiloxane resin prepared by a sol-gel reaction. The photo-cationically polymerizable photo-curable transparent resin added with the oxetane monomer provides a cured product having high curing density and retaining excellent mechanical properties, thermal-mechanical properties, and electrical properties.