Invention Grant
US5453452A (Meth)acrylates, resin composition using the same and ultraviolet-curing
resin composite for transmission type screens
失效
（甲基）丙烯酸酯，使用其的树脂组合物和用于透射型屏幕的紫外线固化树脂复合材料
- Patent Title: (Meth)acrylates, resin composition using the same and ultraviolet-curing resin composite for transmission type screens
- Patent Title (中): （甲基）丙烯酸酯，使用其的树脂组合物和用于透射型屏幕的紫外线固化树脂复合材料
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Application No.: US168674Application Date: 1993-12-16
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Publication No.: US5453452APublication Date: 1995-09-26
- Inventor: Kenji Nakayama , Katsunori Shimura , Minoru Yokoshima , Nobuo Taniguchi
- Applicant: Kenji Nakayama , Katsunori Shimura , Minoru Yokoshima , Nobuo Taniguchi
- Applicant Address: JPX Tokyo
- Assignee: Nippon Kayaku Kabushiki Kaisha
- Current Assignee: Nippon Kayaku Kabushiki Kaisha
- Current Assignee Address: JPX Tokyo
- Priority: JPX3-175730 19910621; JPX4-020726 19920110
- Main IPC: C08F20/00
- IPC: C08F20/00 ; C07C69/54 ; C08L63/10 ; C08L75/16 ; G02B3/08
Abstract:
This invention relates to (meth)acrylates represented by formula (1): ##STR1## wherein, R.sub.1 and R.sub.2 are each independently H or CH.sub.3 and average value of n is 1-5; resin composite comprising (A) an urethane (meth)acrylate and/or epoxy (meth)acrylate, (B) a (meth)acrylate represented by formula (1) above, (C) an ethylenically unsaturated compound other than component (A) or (B), and (D) a photopolymerization initiator; and cured products of said resin composites. The cured products of said resin composites of this invention have high refractive index and are superior in mold release property, shape reproducibility, restorability, and scratch resistance and suited in particular for transmission type screens.
Public/Granted literature
- US4874938A Automatic motor vehicle visor system Public/Granted day:1989-10-17
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