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:
Jul. 28, 2015
Filed:
Nov. 13, 2013
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventor:
Jigeng Xu, South Elgin, IL (US);
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 59/22 (2006.01); C08L 63/00 (2006.01); B29C 67/00 (2006.01); C08G 59/24 (2006.01); C08G 65/18 (2006.01); C08L 71/02 (2006.01); G03F 7/00 (2006.01); G03F 7/038 (2006.01); G03F 7/075 (2006.01); G03F 7/027 (2006.01);
U.S. Cl.
CPC ...
B29C 67/0066 (2013.01); C08G 59/22 (2013.01); C08G 59/24 (2013.01); C08G 65/18 (2013.01); C08L 63/00 (2013.01); C08L 71/02 (2013.01); G03F 7/0037 (2013.01); G03F 7/038 (2013.01); G03F 7/0755 (2013.01); G03F 7/027 (2013.01); Y10T 428/24612 (2015.01);
Abstract
The invention relates to a radiation curable composition comprising from about 50 wt % to about 70 wt % of a cycloaliphatic diepoxide, from about 5 wt % to about 15 wt % of a polyol, from about 5 wt % to about 15 wt % of an oxetane, from about 10 wt % to about 20 wt % of an aromatic diacrylate, a radical photoinitiator and a cationic photoinitiator. The invention further relates to a process for making a three dimensional article from the resin composition of the invention, to the three-dimensional article itself and to the use of the composition of the invention.