公开(公告)号：US5073427A

公开(公告)日：1991-12-17

申请号：US558537

申请日：1990-07-27

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Satoshi Kato ,  Kaoru Sato

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Satoshi Kato ,  Kaoru Sato

IPC分类号： G11B7/24 ,  G11B7/253 ,  G11B7/26

CPC分类号： G11B7/253 ,  Y10T428/31 ,  Y10T428/31504 ,  Y10T428/31511

摘要： A substrate for an optical disc is disclosed, which comprises a transparent hydrocarbon resin having a softening point of not less than 100.degree. C., the surface thereof having been contact treated with a fluorine-containing gas so that the treated surface has a contact angle with water of not more than 90.degree. and the weight gain due to the treatment does not exceed 1% by weight. The substrate exhibits excellent adhesion to a recording layer formed thereon and excellent heat resistance.

公开(公告)号：US5178926A

公开(公告)日：1993-01-12

申请号：US851201

申请日：1992-03-13

申请人： Eiji Tanaka ,  Satoshi Kato ,  Kaoru Sato

发明人： Eiji Tanaka ,  Satoshi Kato ,  Kaoru Sato

IPC分类号： C08L25/00 ,  C08F8/04 ,  C08L25/02 ,  C08L53/00 ,  C08L53/02 ,  G11B7/253

CPC分类号： G11B7/253 ,  C08F8/04 ,  C08L25/02 ,  C08L53/025 ,  C08L53/02 ,  Y10S428/908 ,  Y10T428/2995 ,  Y10T428/2998 ,  Y10T428/31721 ,  Y10T428/31855

摘要： Disclosed herein are a hydrogenated vinyl aromatic hydrocarbon polymer composition comprising:(a) 5-90% by weight of a hydrogenated vinyl aromatic hydrocarbon-conjugated diene block copolymer obtained by hydrogenating the substantially whole double bonds derived for the conjugated diene bonds and not less than 60 mol % and less than 80 mol % of an aromatic-ring, the content of the conjugated diene polymer segments in said block copolymer being 1-50 wt %; and(b) 10-95% by weight of a hydrogenated vinyl aromatic hydrocarbon polymer obtained by hydrogenating not less than 60 mol % and less than 80 mol % of an aromatic-ring, and an optical disc substrate molded therefrom.

公开(公告)号：US4970187A

公开(公告)日：1990-11-13

申请号：US434901

申请日：1989-11-09

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Yasuo Maruyama

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Yasuo Maruyama

IPC分类号： C08F4/64 ,  C08F4/654 ,  C08F10/00

CPC分类号： C08F10/00 ,  Y10S526/904 ,  Y10S526/909

摘要： A method for producing a olefin polymer, which comprises polymerizing or copolymerizing olefins in the presence of a catalyst comprising:(A) a solid catalyst component obtained by thermally reacting (a.sub.1) a magnesium compound of the formula Mg(OR.sup.1).sub.n (OR.sup.2).sub.2-n wherein each of R.sup.1 and R.sup.2 which may be the same or different is an alkyl group, and aryl group or an aralkyl group, and n is 2.gtoreq.n.gtoreq.0, (a.sub.2) a titanium compound of the formula Ti(OR.sup.3).sub.4 wherein R.sup.3 is an alkyl group, an aryl group or an aralkyl group and (a.sub.3) a silicon compound of the formula Si(OR.sup.4).sub.4 wherein R.sup.4 is an alkyl group, an aryl group or an aralkyl group and contacting and treating (a) the resulting thermal reaction product with (b) a halogen-containing titanium compound and (c) an electron donative compound, and(B) an organometallic compound of a metal of Groups I-III of the Periodic Table.

公开(公告)号：US4645797A

公开(公告)日：1987-02-24

申请号：US835112

申请日：1986-02-24

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Nobuo Enokido ,  Yasuo Maruyama

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Nobuo Enokido ,  Yasuo Maruyama

IPC分类号： C08L23/00 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F10/08 ,  C08F10/14 ,  C08F297/08 ,  C08L7/00 ,  C08L21/00 ,  C08L23/16 ,  C08L23/18 ,  C08L23/20 ,  C08L101/00 ,  C08L53/00

CPC分类号： C08F10/08 ,  C08F297/08 ,  C08L23/20

摘要： A 3-methylbutene-1 polymer composition comprising from 10 to 95% by weight of a 3-methylbutene-1 homopolymer, or a copolymer of 3-methylbutene-1 with other .alpha.-olefin having from 2 to 12 carbon atoms, which has a 3-methylbutene-1 content of higher than 90% by weight, and from 5 to 90% by weight of a copolymer of 3-methylbutene-1 with other .alpha.-olefin having from 2 to 12 carbon atoms, which has a 3-methylbutene-1 content of from 40 to 90% by weight, and a process for its production.

摘要翻译： PCT No.PCT / JP85 / 00344 Sec。 一九八六年二月二十四日 102（e）日期1986年2月24日PCT归档1985年6月18日PCT公布。 出版物WO86 / 0031600 日本1986年1月16日。一种3-甲基丁烯-1聚合物组合物，其包含10-95重量％的3-甲基丁烯-1均聚物，或3-甲基丁烯-1与其它α-烯烃的共聚物，其具有2〜 12个碳原子，其具有高于90重量％的3-甲基丁烯-1含量和5至90重量％的3-甲基丁烯-1与其它具有2至12个碳原子的α-烯烃的共聚物 ，其具有40至90重量％的3-甲基丁烯-1含量及其生产方法。

公开(公告)号：US4824704A

公开(公告)日：1989-04-25

申请号：US173583

申请日：1988-03-25

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Nobuo Enokido ,  Hidehito Kato ,  Katsuji Shibata

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Nobuo Enokido ,  Hidehito Kato ,  Katsuji Shibata

IPC分类号： C08L23/20 ,  C08L23/10 ,  B65D1/22 ,  B65D1/26

CPC分类号： C08L23/20 ,  Y10T428/1352 ,  Y10T428/1397

摘要： A 3-methylbutene-1 polymer composition comprising:(a) from 10 to 85% by weight of a 3-methylbutene-1 homopolymer or a copolymer of 3-methylbutene-1 with other .alpha.-olefin having from 2 to 18 carbon atoms, which has a heat of fusion of at least 7 cal/g as measured by a differential scanning calorimeter;(b) from 10 to 85% by weight of a copolymer of 3-methylbutene-1 with other .alpha.-olefin having from 2 to 18 carbon atoms, which has a heat of fusion of more than 1 cal/g and less than 7 cal/g as measured by a differential scanning calorimeter; and(c) from 3 to 40% by weight of an elastomeric copolymer of 3-methylbutene-1 with other .alpha.-olefin having from 2 to 18 carbon atoms or an elastomeric copolymer of at least two other olefins having from 2 to 18 carbon atoms, which shows no peak in fusion as measured by a differential scanning calorimeter.

公开(公告)号：US5286540A

公开(公告)日：1994-02-15

申请号：US34216

申请日：1993-03-19

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Tsunemi Yoshioka ,  Masaaki Uchida ,  Hidehito Kato ,  Masayuki Arai

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Tsunemi Yoshioka ,  Masaaki Uchida ,  Hidehito Kato ,  Masayuki Arai

IPC分类号： A61J1/00 ,  B65D1/02 ,  C08K5/00 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/20 ,  B65D1/26

CPC分类号： C08L23/10 ,  A61J1/00 ,  B65D1/0207 ,  C08L23/12 ,  C08L23/14 ,  C08K5/005 ,  C08L2205/02 ,  C08L23/142 ,  C08L23/20 ,  C08L2310/00 ,  Y10T428/1352 ,  Y10T428/1397

摘要： A blow molded container made of a polypropylene resin obtained by injection stretch blow molding of a polypropylene resin in which the polypropylene resin is a propylene polymer composition containing from 0.0001 to 10% by weight of 3-methylbutene-1 polymer, as well as medical instruments comprising the blow molded container made of the polypropylene resin.

摘要翻译： 一种由聚丙烯树脂制成的吹塑成形容器，其通过聚丙烯树脂的注射拉伸吹塑成型而得到，其中聚丙烯树脂是含有0.0001-10重量％的3-甲基丁烯-1聚合物的丙烯聚合物组合物，以及医疗器械 包括由聚丙烯树脂制成的吹塑容器。

公开(公告)号：US4883848A

公开(公告)日：1989-11-28

申请号：US320859

申请日：1989-03-06

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Yasuo Maruyama ,  Eiji Isobe

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Yasuo Maruyama ,  Eiji Isobe

IPC分类号： C08F4/60 ,  C08F4/64 ,  C08F4/658 ,  C08F10/00

CPC分类号： C08F10/00 ,  Y10S526/909

摘要： A method for producing an olefin polymer, which comprises polymerizing or copolymerizing an olefin in the presence of a catalyst comprising (a) a titanium-containing solid catalyst component and (b) an organic metal compound of a metal of Groups I-III of the Periodic Table, said solid catalyst component (a) being obtained by treating (A) a magnesium compound of the formula Mg(OR.sup.1).sub.n (OR.sup.2).sub.2-n wherein each of R.sup.1 and R.sup.2 is an alkyl group, an aryl group or an aralkyl group, and n is 2.gtoreq.n.gtoreq.0, with three compounds i.e. (B) an electron donative compound, (C) a silicon compound of the formula Si(OR.sup.3).sub.4 wherein R.sup.3 is an alkyl group, an aryl group or an aralkyl group and (D) a titanium compound.

公开(公告)号：US4726649A

公开(公告)日：1988-02-23

申请号：US810256

申请日：1985-12-18

申请人： Kiyoshi Funaki ,  Kenichi Mochizuki ,  Yoshinori Suga ,  Eiji Tanaka

发明人： Kiyoshi Funaki ,  Kenichi Mochizuki ,  Yoshinori Suga ,  Eiji Tanaka

IPC分类号： G02B6/44 ,  H01B7/14 ,  H01B7/285

CPC分类号： H01B7/285 ,  G02B6/4401 ,  G02B6/4427 ,  G02B6/4494

摘要： Disclosed herein is an optical fiber cable produced by pumping a two-liquid mixing and curing-type polyurethane resin which has the specified values in a tensile break strength, a breaking extension, a creep characteristics and the compression modulus of elasticity, in voids surrounding the optical fibers and those surrounding tension members of the cable.

摘要翻译： 本文公开了一种光纤电缆，其通过泵送双液混合和固化型聚氨酯树脂而制成，所述双液混合和固化型聚氨酯树脂在围绕所述空气的空隙中具有拉伸断裂强度，断裂伸长率，蠕变特性和压缩弹性模量的特定值 光纤和电缆周围的张力构件。

公开(公告)号：US5128417A

公开(公告)日：1992-07-07

申请号：US539296

申请日：1990-06-18

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Nobuo Enokido ,  Yasuo Maruyama

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Nobuo Enokido ,  Yasuo Maruyama

IPC分类号： C08F255/08 ,  C08L23/20 ,  H05K1/03

CPC分类号： C08F255/08 ,  C08L23/20 ,  H05K1/032

摘要： A modified 3-methylbutene-1 polymer as prepared by grafting a monomer containing an unsaturated group onto a 3-methylbutene-1 homo- or copolymer, a 3-methylbutene-1 polymer composition comprising a 3-methylbutene-1 polymer and a fibrous material, and a molded article comprising a mold of a 3-methylbutene-1 polymer and a thin metallic layer provided on the mold.

摘要翻译： 通过将含有不饱和基团的单体接枝到3-甲基丁烯-1均聚物或共聚物上制备的改性的3-甲基丁烯-1聚合物，包含3-甲基丁烯-1聚合物和纤维材料的3-甲基丁烯-1聚合物组合物 以及包含3-甲基丁烯-1聚合物的模具和设置在模具上的薄金属层的模制品。

公开(公告)号：US5061755A

公开(公告)日：1991-10-29

申请号：US426020

申请日：1989-10-24

申请人： Yoshinori Suga ,  Eiji Tanaka ,  Hidehito Katou ,  Yasuo Maruyama ,  Eiji Isobe

发明人： Yoshinori Suga ,  Eiji Tanaka ,  Hidehito Katou ,  Yasuo Maruyama ,  Eiji Isobe

IPC分类号： C08F297/08 ,  C08J5/18 ,  C08L23/14

CPC分类号： C08J5/18 ,  C08F297/08 ,  C08J2323/10 ,  C08L23/142 ,  Y10S526/904

摘要： A highly crystalline propylene polymer composition which is obtained by preliminarily polymerizing, in the presence of a catalyst comprising a solid titanium trichloride catalyst complex containing a complexing agent and having an aluminum content of at most 0.15 by atomic ratio of aluminum to titanium and an organoaluminum compound and optionally an electron donative compound, 3-methylbutene-1 in an amount exceeding 10 g per g of the solid titanium trichloride catalyst complex and then polymerizing propylene, or propylene and other .alpha.-olefin having from 2 to 18 carbon atoms, in an amount of at least 500 g per g of the solid titanium trichloride catalyst complex, and which contains from 0.01 to 20% by weight of the 3-methylbutene-1 polymer based on the total weight of the 3-methylbutene-1 polymer-containing propylene polymer composition.