Invention Grant
US08207239B2 Radioactive ray-curable liquid resin composition for use in optical stereolithography, and optically shaped article produced by curing the composition
有权
用于光学立体光刻的放射线可固化液体树脂组合物和通过固化该组合物制备的光学成型制品
- Patent Title: Radioactive ray-curable liquid resin composition for use in optical stereolithography, and optically shaped article produced by curing the composition
- Patent Title (中): 用于光学立体光刻的放射线可固化液体树脂组合物和通过固化该组合物制备的光学成型制品
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Application No.: US13317375Application Date: 2011-10-17
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Publication No.: US08207239B2Publication Date: 2012-06-26
- Inventor: Katsuyuki Takase , Takayoshi Tanabe , Noriyasu Shinohara
- Applicant: Katsuyuki Takase , Takayoshi Tanabe , Noriyasu Shinohara
- Applicant Address: NL Heerlen JP Tokyo JP Ibaraki
- Assignee: DSM IP Assets B.V.,JSR Corporation,Japan Fine Coatings Co. Ltd.
- Current Assignee: DSM IP Assets B.V.,JSR Corporation,Japan Fine Coatings Co. Ltd.
- Current Assignee Address: NL Heerlen JP Tokyo JP Ibaraki
- Agency: Nixon & Vanderhye PC
- Priority: JP2005-176080 20050616; JP2005-176236 20050616; JP2005-306855 20051021; JP2005-368066 20051221
- Main IPC: C08L63/00
- IPC: C08L63/00 ; C08G2/02
Abstract:
The present invention aims to provide a radiation-curing liquid resin composition for optical tridimensional modeling having good storage stability. The suitable radiation-curing liquid resin composition for optical tridimensional modeling of the present invention includes a compound represented by the below general formula (1), a compound having phenolic hydroxyl group, a cationic polymerizable compound, a radical polymerization initiator, a radical polymerizable compound, one or more sulfur compound selected from the group consisting of 2-mercaptobenzothiazole, 2-(4-morpholinodithiobenzothiazole, diisopropylxantogendisulfide and diphenyldisulfide, a polyether polyol compound.
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