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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

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。

3. 发明授权

US5608115A Polythiol useful for preparing sulfur-containing urethane-based resin and process for producing the same 失效
标题翻译：用于制备含硫氨基甲酸酯基树脂的聚硫醇及其制备方法
公开(公告)号：US5608115A
公开(公告)日：1997-03-04
申请号：US373083
申请日：1995-01-17
申请人： Koju Okazaki , Yoshinobu Kanemura , Teruyuki Nagata
发明人： Koju Okazaki , Yoshinobu Kanemura , Teruyuki Nagata
IPC分类号： G02B1/04 , C07C319/20 , C07C321/14 , C08G18/30 , C08G18/38 , C08G18/52 , C08G18/77
CPC分类号： C08G18/775 , C07C321/14 , C08G18/3876 , C08G18/52 , G02B1/041
摘要： A novel polythiol having four or more functional groups, a process for producing the polythiol comprising reacting thiourea with a specific compound, a sulfur-containing urethane-based resin prepared from the polythiol and a lens made of the resin. The resin has a high refractive index, and low dispersion of refractive index, is lightweight, colorless and transparent, has no optical distortion, and has excellent characteristics in weatherability, dye-affinity, heat resistance, impact resistance and machinability.
摘要翻译：一种具有四个或更多个官能团的新型多硫醇，一种制备多硫醇的方法，包括使硫脲与特定化合物反应，由多硫醇制备的含硫氨基甲酸酯基树脂和由该树脂制成的透镜。该树脂折射率高，折射率分散性低，重量轻，无色透明，无变形，耐候性，染料亲合性，耐热性，耐冲击性和切削性优异。

4. 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。

5. 发明授权

US5260439A Polymerizable monomer having at least one isopropenyl phenyl group and being capable of forming a high surface hardness transparent resin 失效
标题翻译：具有至少一个异丙烯基苯基并且能够形成高表面硬度的透明树脂的可聚合单体
公开(公告)号：US5260439A
公开(公告)日：1993-11-09
申请号：US808240
申请日：1991-12-16
申请人： Toshiyuki Suzuki , Katsuyoshi Sasagawa , Masao Imai , Yoshinobu Kanemura
发明人： Toshiyuki Suzuki , Katsuyoshi Sasagawa , Masao Imai , Yoshinobu Kanemura
IPC分类号： C07C333/04 , C07D251/34 , C07D493/10 , C08F212/14 , C08F212/34 , G02B1/04 , G11B7/253 , C07D251/04
CPC分类号： C07D493/10 , C07C333/04 , C07D251/34 , C08F212/14 , C08F212/34 , G02B1/041 , G11B7/253
摘要： The present invention relates to a high surface hardness transparent resin having excellent scratch resistance, heat resistance and chemical resistance, a glazing material, a protective cover for display devices, an optical lens and a hard coat material comprising the aforesaid resin, and a novel polymerizable monomer which is useful as a raw material of the above-mentioned resin.The monomer is represented by the formula (I) ##STR1## (wherein R is an aliphatic residue having or not having an halogen atom, an oxygen atom, an alicyclic ring, a heterocyclic ring or an aromatic ring, an alicyclic residue, or a heterocyclic residue, n is an integer of 1 to 4, when n=1, X is oxygen or sulfur, when n.gtoreq.2, X's are all oxygen or all sulfur, one X is oxygen while the other X or X's are sulfur, one X is sulfur while the other X or X's are oxygen, or two X's are oxygen while the other X's are sulfur).The aforesaid high surface hardness transparent resin comprises a crosslinked polymer prepared by copolymerizing a monomer (A) represented by the formula (I) and a monomer (B) having, in one molecule, m functional groups of at least one kind selected from the group consisting of CH.sub.2 .dbd.CH--C(O)--O--, CH.sub.2 .dbd.C(CH.sub.3)--C(O)--O-- and ##STR2## where (n+m) is an integer of 3 or more.
摘要翻译：本发明涉及耐刮擦性，耐热性和耐化学性优异的高表面硬度透明树脂，玻璃材料，显示装置用保护罩，光学透镜和包含上述树脂的硬涂层材料，以及新型可聚合的可用作上述树脂的原料的单体。单体由式（I）表示（I）（其中R是具有或不具有卤素原子，氧原子，脂环族环，杂环或芳环的脂肪族残基，脂环族残基或杂环残基，n为1〜4的整数，当n = 1时，X为氧或硫，当n> = 2时，X全部为氧或全部硫，一个X为氧，另一个为X或 X是硫，一个X是硫，而另一个X或X是氧，或两个X是氧，而另一个X是硫）。上述高表面硬度透明树脂包括通过使由式（I）表示的单体（A）和单分子（B）共聚而制备的交联聚合物，该单体在一个分子中具有选自以下的至少一种的m个官能团由CH 2 = CH-C（O）-O-，CH 2 = C（CH 3）-C（O）-O-和组成，其中（n + m）为3以上的整数。

6. 发明授权

US5145927A High surface hardness transparent resin prepared from a compound having terminal isopropenyl phenyl groups 失效
标题翻译：由具有末端异丙苯基团的化合物制备的高表面硬度透明树脂
公开(公告)号：US5145927A
公开(公告)日：1992-09-08
申请号：US487212
申请日：1990-03-01
申请人： Toshiyuki Suzuki , Katsuyoshi Sasagawa , Masao Imai , Yoshinobu Kanemura
发明人： Toshiyuki Suzuki , Katsuyoshi Sasagawa , Masao Imai , Yoshinobu Kanemura
IPC分类号： C08F299/00 , C07C271/06 , C07C333/04 , C07D251/34 , C07D493/10 , C08F212/06 , C08F212/14 , C08F212/34 , C08F220/10 , C08F290/00 , C09D125/18 , G02B1/04 , G11B7/253
CPC分类号： C07D493/10 , C07C333/04 , C07D251/34 , C08F212/14 , C08F212/34 , G02B1/041 , G11B7/253
摘要： The present invention relates to a transparent resin which has a high surface hardness and which is excellent in scratch resistance, heat resistance and chemical resistance, a glazing material, a protective cover for display devices, an optical lens and a hard coat material comprising the above-mentioned resin, and a novel polymerizable monomer represented by the formula (I) useful as a raw material for the high surface hardness transparent resin. ##STR1## wherein R is an aliphatic residue having or not having an oxygen atom, an alicyclic ring, a heterocyclic ring or an aromatic ring, or an alicyclic residue, l is 0 or 1, each of i and j is an integer of 1 or more, and when l=0, i=j=1, when l=1, (i+j) is 4 or less, when j=1, X is oxygen or sulfur, when j.gtoreq.2, all X's are oxygen or sulfur, or one X is oxygen and the other X's are sulfur, or one X is sulfur and the other X's are oxygen.The high surface hardness transparent resin comprises a crosslinked polymer prepared by copolymerizing a monomer (A) represented by the formula (I) as above and a monomer (B) containing one or more functional groups of at least one kind selected from the group consisting of CH.sub.2 .dbd.CH--C(O)--O--, CH.sub.2 .dbd.C(CH.sub.3)--C(O)--O-- and t,20

7. 发明授权

US5104953A Hard transparent resins and process for the production thereof 失效
标题翻译：硬透明树脂及其生产工艺
公开(公告)号：US5104953A
公开(公告)日：1992-04-14
申请号：US362248
申请日：1989-06-06
申请人： Katsuyoshi Sasagawa , Yoshinobu Kanemura , Masao Imai , Toshiyuki Suzuki
发明人： Katsuyoshi Sasagawa , Yoshinobu Kanemura , Masao Imai , Toshiyuki Suzuki
IPC分类号： C07C271/12 , C08F12/00 , C08F12/14 , C08F12/26 , C08F20/36 , C08L101/00 , G02B1/04
CPC分类号： C08F20/36 , C08F12/26 , G02B1/04
摘要： The present invention relates to a process for preparing a hard transparent resin comprising polymerizing a monomer (A) having both a functional group of the following formula (I): ##STR1## wherein X is selected from the group consisting of an oxygen atom and a sulfur atom,and a functional group selected from the group consisting of a functional group of the formula (II):CH.sub.2 CR--COO-- (II)wherein R is selected from the group consisting of hydrogen and methyl group,and a functional group of the formula (III): ##STR2## The invention also provides a process for preparing a transparent resin comprising copolymerizing monomer (A) with a monomer (B) having at least one functional group selected from the group consisting ofCH.sub.2 .dbd.CHCOO--,CH.sub.2 .dbd.C(CH.sub.3)--COO--, and ##STR3## This resin can be suitably used as a glazing material, and in the manufacture of optical lenses, optical information recording medium substrates, etc. It has a crosslinked structure, high surface hardness, and may be easily polymerized.

8. 发明授权

US4542201A Resin for high-refractivity lenses and lenses made of same resin 失效
$Resin for high-refractivity lenses and lenses made of same resin$
标题翻译：用于高折射率透镜的树脂和由相同树脂制成的透镜
公开(公告)号：US4542201A
公开(公告)日：1985-09-17
申请号：US668884
申请日：1984-11-06
申请人： Yoshinobu Kanemura , Masao Imai , Katsuyoshi Sasagawa
发明人： Yoshinobu Kanemura , Masao Imai , Katsuyoshi Sasagawa
IPC分类号： C08F18/00 , C08F18/02 , C08F212/00 , C08F212/08 , C08F218/00 , C08F218/10 , C08F218/12 , C08F220/10 , C08F220/12 , G02B1/04
CPC分类号： G02B1/04 , C08F218/00
摘要： Disclosed herein are a resin for high-refractivity lenses, formed by copolymerizing at least one carbonate compound represented by the general formula (I): ##STR1## wherein X is a hydrogen, chlorine or bromine atom, and R is a hydrogen atom or a methyl group with at least one unifunctional monomer represented by the general formula (II): ##STR2## wherein R' is a hydrogen atom or a methyl group and Y represents ##STR3## wherein X' is a chlorine or bromine atom, q is an integer of 0-5, and r is 0 or 1 as well as high-refractivity lenses made of such a resin.The lens-making resin according to this invention has a high refractive index, is excellent in processability such as grinding processability, thermal resistance, solvent resistance and impact resistance. Moreover, it features outstanding miscibility between the unifunctional monomer and the carbonate upon copolymerization thereof, and minimized polymerization strain.
摘要翻译：本发明公开了一种用于高折射率透镜的树脂，其通过使至少一种由通式（I）表示的碳酸酯化合物：其中X为氢，氯或溴原子，其中R为氢原子或具有至少一个由通式（II）表示的单官能单体的甲基：其中R'是氢原子或甲基，Y表示 + TR 其中X'是氯或溴原子，q是0-5的整数，r是0或1，以及由这种树脂制成的高折射率透镜。根据本发明的透镜制造树脂具有高折射率，加工性，如研磨加工性，耐热性，耐溶剂性和耐冲击性优异。此外，它在共聚时具有优异的单官能单体和碳酸酯之间的混溶性，并且使聚合应变最小化。

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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