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1. 发明授权

US5446173A Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof 失效
标题翻译：环硫化物，由其形成的光学产品的可聚合组合物和光学产品
公开(公告)号：US5446173A
公开(公告)日：1995-08-29
申请号：US35598
申请日：1993-03-23
申请人： Hiroyuki Kanesaki , Tetsuyuki Saika , Masafumi Mikami
发明人： Hiroyuki Kanesaki , Tetsuyuki Saika , Masafumi Mikami
IPC分类号： C07D327/04 , C07D327/06 , C07D333/18 , C07D335/02 , C07D339/06 , C08G18/38 , G02B1/04 , C07D335/00 , C07D333/32
CPC分类号： G02B1/04 , C07D327/04 , C07D327/06 , C07D333/18 , C07D335/02 , C07D339/06 , C08G18/3874 , C08G18/3876
摘要： The present invention provides a cyclic sulfide compound represented by a general formula (I) ##STR1## (where R.sup.1 represents --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --O--CH.sub.2 --, --CH.sub.2 --O--, or --CH.sub.2 --S--). Polymerizable compositions for manufacturing optical products with this compound as their main component can be readily molded into plastic lenses which give superhigh refractive indices and high Abbe numbers or those which give high refractive indices and high Abbe number with low sp.grs. in addition thereto. The castings obtained from said polymerizable compositions are useful as plastic lenses for glasses, manifesting optical uniformity and being excellent in processability, transparency, and thermal, impact and light resistance. Further these polymerizable resin compositions are usable preferably as such optical products as prisms, optical fibers, optical disc substrates, color filters, or infrared absorption filters.
摘要翻译：本发明提供由通式（I）表示的环状硫化合物（I）（其中R 1表示-CH 2 -CH 2 - ， - CH 2 -CH 2 - ， - CH 2 -O-CH 2 - ， - CH 2 -O-或-CH 2 -S-）。用于制造具有该化合物作为其主要成分的光学产品的可聚合组合物可以容易地模制成具有超高折射率和高阿贝数的塑料透镜，或者具有低折射率的那些和具有低sp.grs的高阿贝数。除此之外。从所述可聚合组合物获得的铸件可用作玻璃的塑料透镜，表现出光学均匀性并且加工性，透明性以及热，冲击和耐光性优异。此外，这些可聚合树脂组合物优选可用作棱镜，光纤，光盘基板，滤色器或红外吸收滤光片等光学产品。

2. 发明授权

US5484872A Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof 失效
标题翻译：环硫化物，由其形成的光学产品的可聚合组合物和光学产品
公开(公告)号：US5484872A
公开(公告)日：1996-01-16
申请号：US403648
申请日：1995-03-14
申请人： Hiroyuki Kanesaki , Tetsuyuki Saika , Masafumi Mikami
发明人： Hiroyuki Kanesaki , Tetsuyuki Saika , Masafumi Mikami
IPC分类号： C07D327/04 , C07D327/06 , C07D333/18 , C07D335/02 , C07D339/06 , C08G18/38 , G02B1/04 , C08G18/28
CPC分类号： G02B1/04 , C07D327/04 , C07D327/06 , C07D333/18 , C07D335/02 , C07D339/06 , C08G18/3874 , C08G18/3876
摘要： The present invention provides a cyclic sulfide compound represented by a general formula (I) ##STR1## (where R.sup.1 represents --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --O--CH.sub.2 --, --CH.sub.2 --O--, or --CH.sub.2 --S--). According to this invention, a novel cyclic sulfide compound which gives high refractive index and high Abbe number can be obtained. The polymerizable compositions for manufacturing optical products with this compound as their main component can be readily molded into plastic lenses which give superhigh refractive indices and high Abbe numbers or those which give high refractive indices and high Abbe number with low sp.grs. in addition thereto. The castings obtained from said polymerizable compositions are useful as plastic lenses for glasses, manifesting optical uniformity and being excellent in processability, transparency, and thermal, impact and light resistance. Further these polymerizable resin compositions are usable preferably as such optical products as prisms, optical fibers, optical disc substrates, color filters, or infrared absorption filters.
摘要翻译：本发明提供由通式（I）表示的环硫醚化合物（Ⅰ）（其中R1表示-CH2-CH2-，-CH2-CH2-CH2-，-CH2-O-CH2-，-CH2 -O-或-CH 2 -S-）。根据本发明，可以获得赋予高折射率和高阿贝数的新型环状硫化合物。用这种化合物作为主要成分制造光学产品的可聚合组合物可以容易地模制成具有超高折射率和高阿贝数的塑料透镜，或者具有低折射率的那些和具有低sp.grs的高阿贝数。除此之外。从所述可聚合组合物获得的铸件可用作玻璃的塑料透镜，表现出光学均匀性并且加工性，透明性以及热，冲击和耐光性优异。此外，这些可聚合树脂组合物优选可用作棱镜，光纤，光盘基板，滤色器或红外吸收滤光片等光学产品。

3. 发明授权

US5384380A Polymerizable compositions and high refractive plastic lens obtained therefrom 失效
$Polymerizable compositions and high refractive plastic lens obtained therefrom$
标题翻译：可聚合组合物和由其获得的高折射塑料透镜
公开(公告)号：US5384380A
公开(公告)日：1995-01-24
申请号：US181124
申请日：1994-01-13
申请人： Hiroyuki Kanesaki , Kouji Uegami , Keishiro Nagao
发明人： Hiroyuki Kanesaki , Kouji Uegami , Keishiro Nagao
IPC分类号： C08F220/30 , C08G18/67 , G02B1/04 , C08G18/04
CPC分类号： G02B1/041 , C08F220/30 , C08G18/6705 , C08G18/6775
摘要： A polymerizable composition is provided which is constituted by adding isocyanate by 0.1 to 2 equivalent to the alcoholic hydroxyl group in a mixture dissolving component A prescribed below by 20 to 60 parts by weight to a total of 80 to 40 parts by weight of component B and component C in the ratio specified below:[Component A]A multifunctional (meth)acrylate possessing at least one alcoholic hydroxyl group, and also possessing at least one aromatic ring replaced by at least one halogen atom other than fluorine or phenyl group, and two or more (meth)acryloyl groups in a molecule:[Component B]A multifunctional (meth)acrylate possessing at least one aromatic ring having neither halogen atom nor phenyl group as substituent, and possessing two or more (meth)acryloyl groups in a molecule, or a mixture of radically polymerizable multifunctional unsaturated monomer including the compound; 5 to 80 wt. %:[Component C]A mixed solution of a styrene type compound, or a radically polymerizable monofunctional unsaturated monomer including the compound; 95 to 20 wt. %.
摘要翻译：提供了一种聚合性组合物，其通过将下述规定的混合物成分A中的醇羟基添加0.1〜2当量，添加20〜60重量份的总计80〜40重量份的组分B和组分C的比例如下：[组分A]具有至少一个醇羟基的多官能（甲基）丙烯酸酯，并且还具有被除氟或苯基以外的至少一个卤素原子取代的至少一个芳环，以及两个或更多个（甲基）丙烯酰基; [组分B]具有至少一个既不具有卤素原子也不具有苯基作为取代基的芳香环，并且在分子中具有两个以上（甲基）丙烯酰基的多官能（甲基）丙烯酸酯，或包含该化合物的自由基聚合性多官能不饱和单体的混合物; 5至80wt。％：[组分C]苯乙烯类化合物或包含该化合物的可自由基聚合的单官能不饱和单体的混合溶液; 95〜20重量％％。

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