公开(公告)号：US5250723A

公开(公告)日：1993-10-05

申请号：US926300

申请日：1992-08-10

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 ,  C07C265/02 ,  C07C271/00

CPC分类号： C07D493/10 ,  C07C333/04 ,  C07D251/34 ,  C08F212/14 ,  C08F212/34 ,  G02B1/041 ,  G11B7/253

摘要： 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 ##STR2##

摘要翻译： 由式（I）表示的新型可聚合单体可用作高表面硬度透明树脂的原料。 （I）其中R是具有或不具有氧原子的脂肪族残基，脂环族环，杂环或芳香环或脂环族残基，l为0或1，i和j分别为 当1 = 1时，i = j = 1，当l = 1时，（i + j）为4以下，当j = 1时，X为氧或硫，当j> / = 2时 ，所有的X是氧或硫，或者一个X是氧，另一个X是硫，或者一个X是硫，另一个X是氧。 高表面硬度透明树脂包括通过共聚如上述式（I）表示的单体（A）和含有一个或多个选自以下的至少一种官能团的单体（B）制备的交联聚合物： CH2 = CH-C（O）-O-，CH2 = C（CH3）-C（O）-O-和

公开(公告)号：US5059673A

公开(公告)日：1991-10-22

申请号：US592372

申请日：1990-10-03

申请人： Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai ,  Toshiyuki Suzuki

发明人： Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai ,  Toshiyuki Suzuki

IPC分类号： C08G18/30 ,  C08G18/32 ,  C08G18/38 ,  C08G18/73 ,  C08G18/74 ,  C08G18/75 ,  G02B1/04

CPC分类号： C08G18/758 ,  C08G18/3203 ,  C08G18/3863 ,  C08G18/3876 ,  G02B1/041

摘要： A resin for urethane lenses is here disclosed which is obtained by reacting an alicyclic isocyanate compound represented by the formula (I) ##STR1## and/or an alicyclic isocyanate compound represented by the formula (II) ##STR2## with at least one active hydrogen compound selected from the group consisting of polyol compounds, polythiol compounds except 1,2-bis[(2-mercaptoethyl)thio]-3-mercaptopropane, and thiol compounds having a hydroxyl group. In addition, lenses comprising this resin and processes for the preparation of the resin and the lenses are also disclosed herein.

公开(公告)号：US4791185A

公开(公告)日：1988-12-13

申请号：US116959

申请日：1987-11-05

申请人： Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai ,  Teruyuki Nagata ,  Nobuyuki Kajimoto

发明人： Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai ,  Teruyuki Nagata ,  Nobuyuki Kajimoto

IPC分类号： C08G18/30 ,  C08G18/32 ,  C08G18/38 ,  G02B1/04 ,  C08G18/28 ,  C08G18/77

CPC分类号： G02B1/04 ,  C08G18/3876 ,  G02B1/041

摘要： Disclosed herein is a colorless transparent plastic lens having high refractivity and low dispersion. The lens is light, has heat resistance sufficient for post processing, and is excellent in grinding machinability and impact resistance. It is made of a sulfur-containing urethane resin, which is a polymer of a specific polythiol and a particular polyisocyanate of at least bifunctionality.

摘要翻译： 本文公开了具有高折射率和低分散性的无色透明塑料透镜。 透镜轻巧，具有足够的后处理耐热性，并且具有优良的研磨加工性和耐冲击性。 它由含硫聚氨酯树脂制成，其是特定多硫醇的聚合物和具有至少双官能度的特定多异氰酸酯。

公开(公告)号：US5753730A

公开(公告)日：1998-05-19

申请号：US700508

申请日：1991-05-15

申请人： Teruyuki Nagata ,  Koju Okazaki ,  Tohru Miura ,  Nobuyuki Kajimoto ,  Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai

发明人： Teruyuki Nagata ,  Koju Okazaki ,  Tohru Miura ,  Nobuyuki Kajimoto ,  Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai

IPC分类号： B29C33/60 ,  C08G18/38 ,  C08G18/73 ,  C08G18/75 ,  C08G18/76 ,  C08K5/02 ,  C08K5/098 ,  C08K5/19 ,  C08K5/521 ,  C08K5/54 ,  C08L75/04 ,  G02B1/04 ,  C08K5/51

CPC分类号： B29C33/60 ,  C08G18/3863 ,  C08G18/3876 ,  C08G18/73 ,  C08G18/75 ,  C08G18/7628 ,  C08K5/02 ,  C08K5/098 ,  C08K5/19 ,  C08K5/521 ,  C08K5/54 ,  C08L75/04 ,  G02B1/041

摘要： One aspect of the present invention relates to a process for preparing plastic lenses having a high-refractive index comprising forming a mixture containing one or more polyisocyanate compounds; one or more active hydrogen compounds selected from the group consisting of a polyol compound having no sulfur atom, a polyol compound having at least one sulfur atom, and a polythiol compound having at least one sulfur atom in addition to the sulfur atom contained in mercapto group and at least one internal releasing agent and then casting and polymerizing the mixture. A second aspect of the present invention relates to a process for preparing a sulfur-containing urethane resin lens is here disclosed which comprises mixing polyisocyanate having two or more isocyanato groups, polythiol having two or more thiol groups and one or more surface active agent selected from the group consisting of fluorine-containing nonionic surface active agents, silicone-containing nonionic surface active agents, alkyl quaternary ammonium salts and acid phosphoric esters and then cast polymerizing the mixture in a mold made of a glass or a metal. Lenses prepared by the processes are also disclosed.

摘要翻译： 本发明的一个方面涉及一种制备具有高折射率的塑料透镜的方法，包括形成含有一种或多种多异氰酸酯化合物的混合物; 一种或多种选自不含硫原子的多元醇化合物的活性氢化合物，至少一个硫原子的多元醇化合物，以及巯基中含有硫原子以外还具有至少一个硫原子的多硫醇化合物 和至少一种内部脱模剂，然后浇铸和聚合该混合物。 本发明的第二方面涉及一种制备含硫聚氨酯树脂透镜的方法，其包括混合具有两个或多个异氰酸酯基的多异氰酸酯，具有两个或更多个硫醇基的多硫醇和一种或多种选自以下的表面活性剂： 由含氟非离子表面活性剂，含硅氧烷的非离子表面活性剂，烷基季铵盐和酸性磷酸酯组成的组，然后将混合物浇铸在由玻璃或金属制成的模具中。 还披露了由该方法制备的镜片。

公开(公告)号：US4980497A

公开(公告)日：1990-12-25

申请号：US362338

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： B41M5/26 ,  C07C269/02 ,  C07C271/10 ,  C07C271/12 ,  C07D263/24 ,  C08F12/00 ,  C08F12/28 ,  C08F12/34 ,  C08F20/34 ,  C08F20/36 ,  C08F20/38 ,  C08F290/00 ,  C08F299/00 ,  G02B1/04

CPC分类号： C07D263/24 ,  C07C271/12 ,  C08F12/28

摘要： Polyfunctional monomers are disclosed that yield transparent resins having high transparency and excellent surface hardness and heat resistance. The present polyfunctional monomers are represented by the general formula (I): ##STR1## wherein R represents a group having a carbamido group or an oxazolidone group that will be bonded to the dimethylbenzyl group of the formula (I) and an acryl group or methacryl group at the other end. Control of the polymerization of the polyfunctional monomers is easy, and polymerization of the polyfunctional monomers yield and resins having excellent surface hardness, heat resistance, and workability, and having high transparency. The resins are well adapted for use as glazing materials, optical lenses, and optical disc substrates.

公开(公告)号：US4632969A

公开(公告)日：1986-12-30

申请号：US598321

申请日：1984-03-02

申请人： Katsuyoshi Sasagawa ,  Masao Imai ,  Kimio Kanno

发明人： Katsuyoshi Sasagawa ,  Masao Imai ,  Kimio Kanno

IPC分类号： C08F18/00 ,  C08F18/02 ,  C08F18/18 ,  C08F18/20 ,  C08F18/22 ,  C08F218/16 ,  G02B1/04 ,  C08F220/22 ,  C08F228/02

CPC分类号： C08F218/16 ,  C08F18/20 ,  C08F18/22 ,  G02B1/04

摘要： Disclosed herein are a resin for high-refractivity lenses, formed by copolymerizing at least one unifunctional monomer selected from the group of compounds represented by the following general formula (I); ##STR1## wherein X means a oxygen or sulfur atom, Y denotes a chlorine or bromine atom, R is a hydrogen atom or a methyl group, m is 0 or 1 and n stands for an integer of 1-5 with at least one bifunctional monomer selected from the group of compounds represented by the following general formula (II); ##STR2## wherein Z is a hydrogen, chlorine or bromine atom, R means a hydrogen atom or a methyl group and p stands for an integer 1-4 as well as high-refractivity lenses made of such a resin. The lens-making resin according to this invention features a high refractive index, excellent processability such as superb grinding processability and high impact resistance, especial outstanding miscibility between the unifunctional monomer and bifunctional monomer upon copolymerization thereof, owing to the similarity of the molecular structure between the unifunctional monomer and the bifunctional monomer. Accordingly, it barely results in development of polymerization strain upon copolymerization thereof.

摘要翻译： PCT No.PCT / JP83 / 00219 Sec。 371日期1984年3月2日 102（e）1984年3月2日PCT PCT日期：1983年7月7日。本文公开了一种高折射率透镜的树脂，其通过共聚至少一种选自以下通式表示的化合物组的单官能单体 一世）; （I）其中X表示氧或硫原子，Y表示氯或溴原子，R是氢原子或甲基，m是0或1，n代表整数1-5，其中在 选自由以下通式（II）表示的化合物组中的至少一种双官能单体; （II）其中Z是氢，氯或溴原子，R表示氢原子或甲基，p表示整数1-4，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，优异的加工性能，例如极好的研磨加工性和高抗冲击性，由于在共聚合时，单官能单体和双官能单体之间特别优异的混溶性，因为其分子结构之间的相似性 单官能单体和双官能单体。 因此，聚合应变在共聚合时几乎不产生。

公开(公告)号：US4522993A

公开(公告)日：1985-06-11

申请号：US592826

申请日：1984-03-02

申请人： Katsuyoshi Sasagawa ,  Akio Hyugaji ,  Masao Imai

发明人： Katsuyoshi Sasagawa ,  Akio Hyugaji ,  Masao Imai

IPC分类号： C08F18/00 ,  C08F12/00 ,  C08F18/14 ,  C08F18/18 ,  C08F18/20 ,  C08F18/22 ,  C08F20/22 ,  C08F20/26 ,  C08F212/14 ,  C08F218/16 ,  C08F220/22 ,  C08F220/30 ,  G02B1/04 ,  G02C7/00 ,  C08F212/32

CPC分类号： G02B1/04 ,  C08F18/20 ,  C08F18/22 ,  C08F218/16 ,  Y10S525/937

摘要： Disclosed herein are a resin for high-refractivity lenses, formed by copolymerizing at least one nucleus-halogenated benzene dicarboxylate represented by the following general formula (I): ##STR1## wherein X means a chlorine or bromine atom, n is 2 or 4, m stands for 0 or 1 and R denotes a hydrogen atom or a methyl group with at least one unifunctional monomer having a refractive index of at least 1.55 as a homopolymer, capable of undergoing a radical polymerization and containing an aromatic ring as well as high-refractivity lenses made of such a resin. The lens-making resin according to this invention features a high refractive index, excellent processability such as superb grinding processability and high impact resistance, outstanding miscibility between the unifunctional monomer and bifunctional monomer upon copolymerization thereof, and minimized polymerization strain.

摘要翻译： PCT No.PCT / JP83 / 00218 Sec。 371日期1984年3月2日 102（e）1984年3月2日PCT PCT日期：1983年7月7日。本文公开了一种高折射率透镜的树脂，其通过共聚至少一种由以下通式（I）表示的卤代烷基二羧酸卤化物形成： （I）其中X表示氯或溴原子，n为2或4，m表示0或1，R表示氢原子或甲基与至少一种折射率至少为1的单官能单体 1.55作为能够进行自由基聚合并含有芳环的均聚物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，优异的加工性能，例如极好的研磨加工性和高耐冲击性，在共聚合时，单官能单体和双官能单体之间的共混性优异，聚合应变最小化。

公开(公告)号：US4481131A

公开(公告)日：1984-11-06

申请号：US347997

申请日：1982-02-11

申请人： Yoichi Kawai ,  Yoshihisa Gotoh ,  Masami Maki ,  Sachio Yokote ,  Katsumi Sekiguchi ,  Katsuyoshi Sasagawa ,  Masao Imai

发明人： Yoichi Kawai ,  Yoshihisa Gotoh ,  Masami Maki ,  Sachio Yokote ,  Katsumi Sekiguchi ,  Katsuyoshi Sasagawa ,  Masao Imai

IPC分类号： C08K3/06 ,  C08K13/02 ,  H01B1/24 ,  H01B1/06

CPC分类号： H01B1/24 ,  C08K13/02 ,  C08K3/06

摘要： An electroconductive polyolefin composition comprising (1) 100 parts by weight of a polyolefin resin, (2) 10 to 60 parts by weight of carbon black, (3) 0.1 to 6 parts by weight of sulfur and (4) at least 0.1 part by weight of one or two specified accelerators, and optionally containing 5 to 60 parts by weight of atactic polypropylene.

摘要翻译： 一种导电聚烯烃组合物，其包含（1）100重量份的聚烯烃树脂，（2）10至60重量份的炭黑，（3）0.1至6重量份的硫和（4）至少0.1重量份的 一种或两种特定的促进剂的重量，并且任选地含有5至60重量份的无规聚丙烯。

公开(公告)号：US5594088A

公开(公告)日：1997-01-14

申请号：US478653

申请日：1995-06-07

申请人： Teruyuki Nagata ,  Koju Okazaki ,  Tohru Miura ,  Nobuyuki Kajimoto ,  Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai

发明人： Teruyuki Nagata ,  Koju Okazaki ,  Tohru Miura ,  Nobuyuki Kajimoto ,  Yoshinobu Kanemura ,  Katsuyoshi Sasagawa ,  Masao Imai

IPC分类号： B29C33/60 ,  C08G18/38 ,  C08G18/73 ,  C08G18/75 ,  C08G18/76 ,  C08K5/02 ,  C08K5/098 ,  C08K5/19 ,  C08K5/521 ,  C08K5/54 ,  C08L75/04 ,  G02B1/04 ,  C08G18/32

CPC分类号： C08G18/3863 ,  B29C33/60 ,  C08G18/3876 ,  C08G18/73 ,  C08G18/75 ,  C08G18/7628 ,  C08K5/02 ,  C08K5/098 ,  C08K5/19 ,  C08K5/521 ,  C08K5/54 ,  C08L75/04 ,  G02B1/041

摘要： One aspect of the present invention relates to a process for preparing plastic lenses having a high-refractive index comprising forming a mixture containing one or more polyisocyanate compounds; one or more active hydrogen compounds selected from the group consisting of a polyol compound having no sulfur atom, a polyol compound having at least one sulfur atom, and a polythiol compound having at least one sulfur atom in addition to the sulfur atom contained in mercapto group and at least one internal releasing agent and then casting and polymerizing the mixture.A second aspect of the present invention relates to a process for preparing a sulfur-containing urethane resin lens is here disclosed which comprises mixing polyisocyanate having two or more isocyanato groups, polythiol having two or more thiol groups and one or more surface active agent selected from the group consisting of fluorine-containing nonionic surface active agents, silicone-containing nonionic surface active agents, alkyl quaternary ammonium salts and acid phosphoric esters and then cast polymerizing the mixture in a mold made of a glass or a metal. Lenses prepared by the processes are also disclosed.

摘要翻译： 本发明的一个方面涉及一种制备具有高折射率的塑料透镜的方法，包括形成含有一种或多种多异氰酸酯化合物的混合物; 一种或多种选自不含硫原子的多元醇化合物的活性氢化合物，至少一个硫原子的多元醇化合物，以及巯基中含有硫原子以外还具有至少一个硫原子的多硫醇化合物 和至少一种内部脱模剂，然后浇铸和聚合该混合物。 本发明的第二方面涉及一种制备含硫聚氨酯树脂透镜的方法，其包括混合具有两个或多个异氰酸酯基的多异氰酸酯，具有两个或多个硫醇基的多硫醇和一种或多种选自以下的表面活性剂： 由含氟非离子表面活性剂，含硅氧烷的非离子表面活性剂，烷基季铵盐和酸性磷酸酯组成的组，然后将混合物浇铸在由玻璃或金属制成的模具中。 还披露了由该方法制备的镜片。

公开(公告)号：US5440358A

公开(公告)日：1995-08-08

申请号：US107975

申请日：1993-08-18

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 ,  G02C7/02

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 non 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 aforsaid 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，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）。无机高表面硬度透明树脂包括通过共聚表示的单体（A）制备的交联聚合物 通过式（I）和在一个分子中具有选自CH 2 = CH-C（O）-O-，CH 2 = C（CH 3））中的至少一种的m个官能团的单体（B） -C（O）-O-和，其中（n + m）为3以上的整数。