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1. 发明授权

US06770734B2 Polythiol compound 有权
标题翻译：多硫醇化合物
公开(公告)号：US06770734B2
公开(公告)日：2004-08-03
申请号：US10316180
申请日：2002-12-11
申请人： Mamoru Tanaka , Shigetoshi Kuma , Seiichi Kobayashi , Yoshinobu Kanemura
发明人： Mamoru Tanaka , Shigetoshi Kuma , Seiichi Kobayashi , Yoshinobu Kanemura
IPC分类号： C08G7504
CPC分类号： C07C321/14 , C08G18/288 , C08G18/3876 , C08G18/775 , C08G59/66 , C08G75/04 , C08G75/045 , C08L81/02 , G02B1/04 , Y02P20/55 , C08L75/04 , C08L71/00
摘要： A polymerizable composition for a lens with a high refractive index comprising at least one polythiol compound represented general formula (1): R—(SH2SH)n (1) where R is an organic residue except an aromatic group and n is an integer of at least 1, having at least two intramolecular mercapto groups and at least one compound having an intramolecular functional group which can react with a mercapto group; a resin prepared by polymerizing the composition; an optical element and a lens made of the resin; and a process for preparing a thiol compound comprising the steps of reacting a compound represented by general formula (2): HS—R1(—S—R2)m (2) where m is an integer of at least 1; R1 represents an aromatic, aliphatic, alicyclic or heterocyclic organic residue or aliphatic, alicyclic or heterocyclic organic residue with an aromatic ring or a sulfur atom in its chain; and R2 represents a protective group, with a compound having a functional group which can react with a mercapto group, and then converting —S—R2 into —SH.
摘要翻译：一种高折射率透镜的可聚合组合物，其包含至少一种通式（1）表示的多硫醇化合物：其中R是芳族基团以外的有机残基，n是至少为1的整数，具有至少两个分子内巯基和至少一种具有可与巯基反应的分子内官能团的化合物; 通过聚合组合物制备的树脂; 光学元件和由树脂制成的透镜; 以及制备硫醇化合物的方法，包括使通式（2）表示的化合物：其中m为至少1的整数; R 1表示其链中具有芳环或硫原子的芳族，脂族，脂环族或杂环的有机残基或脂族，脂环族或杂环的有机残基; R 2表示保护基，具有可与巯基反应的官能团的化合物，然后将-S-R 2转化为-SH。

2. 发明授权

US06770735B2 Process for preparing a thiol compound 有权
标题翻译：硫醇化合物的制备方法
公开(公告)号：US06770735B2
公开(公告)日：2004-08-03
申请号：US10455729
申请日：2003-06-06
申请人： Mamoru Tanaka , Shigetoshi Kuma , Seiichi Kobayashi , Yoshinobu Kanemura
发明人： Mamoru Tanaka , Shigetoshi Kuma , Seiichi Kobayashi , Yoshinobu Kanemura
IPC分类号： C08G7504
CPC分类号： G02B1/04 , C07C321/14 , C08G18/288 , C08G18/3876 , C08G18/775 , C08G59/66 , C08G75/04 , C08G75/045 , C08L81/02 , Y02P20/55 , C08L71/00 , C08L75/04 , C08L81/00
摘要： This invention provides a polymerizable composition for a lens with a high refractive index comprising at least one polythiol compound represented general formula (1): R—(SCH2SH)n (1) where R is an organic residue except an aromatic group and n is an integer of at least 1, having at least two intramolecular mercapto groups and at least one compound having an intramolecular functional group which can react with a mercapto group; a resin prepared by polymerizing the composition; an optical element and a lens made of the resin; and a process for preparing a thiol compound comprising the steps of reacting a compound represented by general formula (2): HS—R1(—S—R2)m (2) where m is an integer of at least 1; R1 represents an aromatic, aliphatic, alicyclic or heterocyclic organic residue or aliphatic, alicyclic or heterocyclic organic residue with an aromatic ring or a sulfur atom in its chain; and R2 represents a protective group, with a compound having a functional group which can react with a mercapto group, and then converting —S—R2 into —SH.
摘要翻译：本发明提供了一种具有高折射率的透镜的可聚合组合物，其包含至少一种通式（1）表示的多硫醇化合物：其中R是芳族基团以外的有机残基，n是至少为1的整数，至少具有两个分子内巯基和至少一种具有可与巯基反应的分子内官能团的化合物; 通过聚合组合物制备的树脂; 光学元件和由树脂制成的透镜; 以及制备硫醇化合物的方法，包括使通式（2）表示的化合物：其中m为至少1的整数; R 1表示其链中具有芳环或硫原子的芳族，脂族，脂环族或杂环的有机残基或脂族，脂环族或杂环的有机残基; R 2表示保护基，具有可与巯基反应的官能团的化合物，然后将-S-R 2转化为-SH。

3. 发明授权

US06596841B2 Polythiol, polymerizable composition, resin and lens, and process for preparing thiol compound 有权
标题翻译：聚硫醇，可聚合组合物，树脂和透镜，以及硫醇化合物的制备方法
公开(公告)号：US06596841B2
公开(公告)日：2003-07-22
申请号：US09817161
申请日：2001-03-27
申请人： Mamoru Tanaka , Shigetoshi Kuma , Seiichi Kobayashi , Yoshinobu Kanemura
发明人： Mamoru Tanaka , Shigetoshi Kuma , Seiichi Kobayashi , Yoshinobu Kanemura
IPC分类号： C08G7504
CPC分类号： G02B1/04 , C07C321/14 , C08G18/288 , C08G18/3876 , C08G18/775 , C08G59/66 , C08G75/04 , C08G75/045 , C08L81/02 , Y02P20/55 , C08L71/00 , C08L75/04 , C08L81/00
摘要： This invention provides a polymerizable composition for a lens with a high refractive index comprising at least one polythiol compound represented general formula (1): R—(SH2SH)n (1) where R is an organic residue except an aromatic group and n is an integer of at least 1, having at least two intramolecular mercapto groups and at least one compound having an intramolecular functional group which can react with a mercapto group; a resin prepared by polymerizing the composition; an optical element and a lens made of the resin; and a process for preparing a thiol compound comprising the steps of reacting a compound represented by general formula (2): HS—R1(—S—R2)m (2) where m is an integer of at least 1; R1 represents an aromatic, aliphatic, alicyclic or heterocyclic organic residue or aliphatic, alicyclic or heterocyclic organic residue with an aromatic ring or a sulfur atom in its chain; and R2 represents a protective group, with a compound having a functional group which can react with a mercapto group, and then converting —S—R2 into —SH.
摘要翻译：本发明提供了一种具有高折射率的透镜的可聚合组合物，其包含至少一种通式（1）表示的多硫醇化合物：其中R是芳族基团以外的有机残基，n是至少为1的整数，至少具有两个分子内巯基和至少一种具有可与巯基反应的分子内官能团的化合物; 通过聚合组合物制备的树脂; 光学元件和由树脂制成的透镜; 以及制备硫醇化合物的方法，包括使通式（2）表示的化合物：其中m为至少1的整数; R1表示其链中具有芳环或硫原子的芳族，脂族，脂环族或杂环的有机残基或脂族，脂环族或杂环的有机残基; R2表示保护基，具有可与巯基反应的官能团的化合物，然后将-S-R 2转化为-SH。

4. 发明授权

US5693738A Composition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lens 失效
标题翻译：用于聚氨酯基塑料透镜，由组合物获得的聚氨酯基塑料透镜的组合物，以及用于生产塑料透镜的方法
公开(公告)号：US5693738A
公开(公告)日：1997-12-02
申请号：US413113
申请日：1995-03-29
申请人： Koju Okazaki , Chitoshi Shimakawa , Mamoru Tanaka , Yoshinobu Kanemura , Teruyuki Nagata , Seiichi Kobayashi , Yoko Tajiri , Nobuya Kawauchi , Katsuyoshi Sasagawa
发明人： Koju Okazaki , Chitoshi Shimakawa , Mamoru Tanaka , Yoshinobu Kanemura , Teruyuki Nagata , Seiichi Kobayashi , Yoko Tajiri , Nobuya Kawauchi , Katsuyoshi Sasagawa
IPC分类号： C08G18/18 , C08G18/32 , C08G18/38 , G02B1/04
CPC分类号： C08G18/3876 , C08G18/1875 , C08G18/3203 , C08G18/3868 , G02B1/041
摘要： A composition for a urethane-base plastic lens, comprising: (a) at least one ester compound selected from the group consisting of isocyanate compounds, isothiocyanate compounds and isocyanato-containing isothiocyanate compounds, (b) at least one active hydrogen compound selected from the group consisting of hydroxyl compounds, mercapto compounds and mercapto-containing hydroxyl compounds, (c) a tertiary amine, and (d) a Lewis acid; a plastic lens obtained by heating and curing the composition, and a process for the production of the plastic lens. The composition has a long pot life and can produce an optically uniform plastic lens in a short time.
摘要翻译：一种聚氨酯类塑料透镜用组合物，其含有：（a）至少一种选自异氰酸酯化合物，异硫氰酸酯化合物和含异氰酸酯基的异硫氰酸酯化合物的酯化合物，（b）至少一种选自由羟基化合物，巯基化合物和含巯基的羟基化合物组成的组，（c）叔胺和（d）路易斯酸; 通过加热和固化组合物获得的塑料透镜，以及用于生产塑料透镜的方法。该组合物具有长的适用期，并可在短时间内产生光学均匀的塑料透镜。

5. 发明授权

US5352758A Mercapto compound, its preparation process, and sulfur-containing urethane resins and lenses using the same 失效
标题翻译：巯基化合物，其制备方法和含硫聚氨酯树脂和使用其的透镜
公开(公告)号：US5352758A
公开(公告)日：1994-10-04
申请号：US169708
申请日：1993-12-20
申请人： Yoshinobu Kanemura , Katsuyoshi Sasagawa , Seiichi Kobayashi
发明人： Yoshinobu Kanemura , Katsuyoshi Sasagawa , Seiichi Kobayashi
IPC分类号： C07C321/14 , C08G18/38 , G02B1/04 , C07C319/06 , C08G18/08
CPC分类号： C08G18/3876 , C07C321/14 , G02B1/041
摘要： A mercapto compound represented by the following formula (1): ##STR1## is obtained by reacting, in the presence of a mineral acid, thiourea with a compound represented by the following formula (2): ##STR2## wherein X means a hydroxyl group or a chlorine or bromine atom, and then adding a base to alkalinize the reaction mixture so that the reaction product is hydrolyzed.The mercapto compound represented by the formula (1) can be reacted with at least one cyanate compound selected from the group consisting of polyisocyanate compounds, polyisothiocyanate compounds and isocyanate-group-containing isothiocyanate compounds to form a sulfur- containing urethane resin. A lens made of the resin is colorless and transparent, has high refractive index and low dispersion characteristics, and is excellent especially in heat resistance.
摘要翻译：（1）表示的巯基化合物：通过在无机酸存在下硫脲与下式（2）表示的化合物反应得到：（2）其中X表示羟基或氯或溴原子，然后加入碱使反应混合物碱化，使反应产物水解。由式（1）表示的巯基化合物可与至少一种选自多异氰酸酯化合物，多异氰酸酯化合物和含异氰酸酯基的异硫氰酸酯化合物的氰酸酯化合物反应，形成含硫聚氨酯树脂。由树脂制成的透镜是无色透明的，具有高折射率和低分散特性，特别是耐热性优异。

6. 发明授权

US06300464B2 Polymerizable composition 有权
标题翻译：可聚合组合物
公开(公告)号：US06300464B2
公开(公告)日：2001-10-09
申请号：US09745448
申请日：2000-12-26
申请人： Hiroyuki Morijiri , Seiichi Kobayashi , Koju Okazaki , Chitoshi Shimakawa , Akinori Ryu , Yoshinobu Kanemura
发明人： Hiroyuki Morijiri , Seiichi Kobayashi , Koju Okazaki , Chitoshi Shimakawa , Akinori Ryu , Yoshinobu Kanemura
IPC分类号： C08G7508
CPC分类号： C08G75/08 , C07D303/34 , C07D331/02 , C08G59/302 , C08G65/22 , G02B1/04 , C08L81/00
摘要： An optical resin prepared by curing a polymerizable composition comprising a (thio)epoxy compound having at least one intramolecular disulfide bond exhibits a considerably high refractive index while maintaining good optical properties and a high Abbe number. In addition, the above polymerizable composition to which is added primary and/or secondary amines as an yellowing inhibitor in a proportion of 0.001 to 0.5 of the total molar number of NH2 and NH groups in the amines to the total molar number of thioepoxy and epoxy groups in the (thio)epoxy compound having at least one intramolecular disulfide bond, can provide a transparent resin in which yellowing and reduction in heat resistance associated therewith are adequately prevented while maintaining a high refractive index.
摘要翻译：通过固化包含具有至少一个分子内二硫键的（硫代）环氧化合物的可聚合组合物制备的光学树脂显示相当高的折射率，同时保持良好的光学性能和高的阿贝数。此外，上述可聚合组合物中加入伯胺和/或仲胺作为泛黄抑制剂，其比例为胺的总NH 2和NH基总数的0.001至0.5，硫代环氧和环氧基的总摩尔数具有至少一个分子内二硫键的（硫代）环氧化合物中的基团可以提供透明树脂，其中在保持高折射率的同时充分防止与其相关的黄变和降低的耐热性。

7. 发明授权

US5306799A High refractive index plastic lens and composition therefor 失效
$High refractive index plastic lens and composition therefor$
标题翻译：高折射率塑料镜片及其组成
公开(公告)号：US5306799A
公开(公告)日：1994-04-26
申请号：US95346
申请日：1993-07-23
申请人： Seiichi Kobayashi , Katsuyoshi Sasagawa , Yoshinobu Kanemura
发明人： Seiichi Kobayashi , Katsuyoshi Sasagawa , Yoshinobu Kanemura
IPC分类号： C08G18/38 , C08G18/76 , G02B1/04 , C08G18/32
CPC分类号： C08G18/7628 , C08G18/3876 , G02B1/041
摘要： The present invention discloses a composition for high refractive index plastic lens consisting of a monomer mixture wherein a particular aliphatic thiol compound is added to a polyisocyanate represented by general formula (1): ##STR1## wherein each X represents a hydrogen atom or a methyl group; each R represents a chlorine atom, a bromine atom, a methyl group or an ethyl group; m represents an integer of 0-4; and n represents an integer of 2-4, and a polythiol of formula (2): ##STR2## and a high refractive index plastic lens made of a urethane-containing resin obtained by polymerizing said composition.
摘要翻译：本发明公开了一种由单体混合物组成的高折射率塑料透镜组合物，其中将特定的脂族硫醇化合物加入由通式（1）表示的多异氰酸酯中：（*化学结构*）（1）其中每个X表示氢原子或甲基; 每个R表示氯原子，溴原子，甲基或乙基; m表示0-4的整数; 和n表示2-4的整数，和式（2）的多硫醇：（*化学结构*）（2）和由通过聚合所述组合物获得的含氨基甲酸酯的树脂制成的高折射率塑料透镜。

8. 发明授权

US5955206A Polysulfide-based resin composition, polysulfide-based resin, and optical material comprising the resin 失效
标题翻译：聚硫醚系树脂组合物，聚硫醚系树脂，以及包含该树脂的光学材料
公开(公告)号：US5955206A
公开(公告)日：1999-09-21
申请号：US640442
申请日：1996-04-30
申请人： Koju Okazaki , Chitoshi Shimakawa , Mamoru Tanaka , Yoshinobu Kanemura , Teruyuki Nagata , Yoshihiro Irizato , Shinichi Umeda
发明人： Koju Okazaki , Chitoshi Shimakawa , Mamoru Tanaka , Yoshinobu Kanemura , Teruyuki Nagata , Yoshihiro Irizato , Shinichi Umeda
IPC分类号： C08G18/38 , C08G59/66 , G02B1/04 , B29B1/02
CPC分类号： C08G59/66 , C08G18/3876 , G02B1/041
摘要： A composition for polysulfide-based resin comprising a polythiol having 4 or more functional groups and a compound having a reactive unsaturated bond(s) and/or b epoxy group(s) and/or c iso(thio)cyanato group(s) in one molecule (however, a+b+c.gtoreq.2, and a and b are not simultaneously 0). A polysulfide-based resin obtained by curing the composition, an optical material comprising the resin, a lens consisting of the optical material and a method for producing the polysulfide-based resin are also set forth.
摘要翻译：一种用于多硫化物基树脂的组合物，其包含具有4个或更多个官能团的多硫醇和具有一个或多个反应性不饱和键和/或b个环氧基和/或c（硫代）氰基的化合物，一个分子（然而，a + b + c> / = 2，a和b不同时为0）。还提出了通过固化组合物获得的聚硫化物基树脂，包含树脂的光学材料，由光学材料组成的透镜和用于制备多硫化物基树脂的方法。

9. 发明授权

US06365707B1 Polymerizable composition and process for producing optical resin comprising the same 有权
标题翻译：聚合性组合物及其制造方法
公开(公告)号：US06365707B1
公开(公告)日：2002-04-02
申请号：US09584105
申请日：2000-05-31
申请人： Akinori Ryu , Seiichi Kobayashi , Hiroyuki Morijiri , Chitoshi Shimakawa , Koju Okazaki , Yoshinobu Kanemura , Nobuo Kawato
发明人： Akinori Ryu , Seiichi Kobayashi , Hiroyuki Morijiri , Chitoshi Shimakawa , Koju Okazaki , Yoshinobu Kanemura , Nobuo Kawato
IPC分类号： C08G7500
CPC分类号： C08G75/08 , C08G59/302 , C08G65/22 , G02B1/04 , C08L81/00
摘要： A polymerizable composition according to the present invention is characterized by that it comprises a compound (a) having at least one structure represented by the following formula (1): wherein R1 is a divalent hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 each independently represents a hydrocarbon group having 1 to 10 carbon atoms or a hydrogen atom; X stands for an S or O atom and the average number of S atom is at least 50% based on the total number of S and O atoms which consist of the three membered ring; and X′ is —S— or —O—, at least two compounds (b) having a tertiary amino group substituted with aliphatic and/or aromatic group(s), which are each different in catalytic activity as a polymerization catalyst, with the proviso that the ratio of the total of the tertiary amino groups in the at least two compounds (b) to the episulfide groups in compound (a) is in the range of 0.0001 to 0.02 in terms of a molar ratio of amino/episulfide functional group.
摘要翻译：根据本发明的可聚合组合物的特征在于其包含具有至少一个由下式（1）表示的结构的化合物（a）：其中R1是具有1-10个碳原子的二价烃基，R2，R3 R 4各自独立地表示碳原子数1〜10的烃基或氢原子。基于由三元环组成的S和O原子的总数，X表示S或O原子，S原子的平均数至少为50％ X'为-S-或-O-，至少两个具有被脂肪族和/或芳香族基团取代的叔氨基的化合物（b），它们各自作为聚合催化剂的催化活性各不相同，与条件是化合物（a）中至少两种化合物（b）中的叔胺基团与环硫化物基团的总量的比例以氨基/环硫化物官能团的摩尔比计在0.0001至0.02的范围内。

10. 发明授权

US06204311B1 Polymerizable composition 有权
公开(公告)号：US06204311B1
公开(公告)日：2001-03-20
申请号：US09263483
申请日：1999-03-08
申请人： Hiroyuki Morijiri , Seiichi Kobayashi , Koju Okazaki , Chitoshi Shimakawa , Akinori Ryu , Yoshinobu Kanemura
发明人： Hiroyuki Morijiri , Seiichi Kobayashi , Koju Okazaki , Chitoshi Shimakawa , Akinori Ryu , Yoshinobu Kanemura
IPC分类号： C08L6300
CPC分类号： C08G75/08 , C07D303/34 , C07D331/02 , C08G59/302 , C08G65/22 , G02B1/04 , C08L81/00
摘要： An optical resin prepared by curing a polymerizable composition comprising a (thio)epoxy compound having at least one intramolecular disulfide bond exhibits a considerably high refractive index while maintaining good optical properties and a high Abbe number. In addition, the above polymerizable composition to which is added primary and/or secondary amines as an yellowing inhibitor in a proportion of 0.001 to 0.5 of the total molar number of NH2 and NH groups in the amines to the total molar number of thioepoxy and epoxy groups in the (thio)epoxy compound having at least one intramolecular disulfide bond, can provide a transparent resin in which yellowing and reduction in heat resistance associated therewith are adequately prevented while maintaining a high refractive index.

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