公开(公告)号：US5055519A

公开(公告)日：1991-10-08

申请号：US382688

申请日：1989-08-18

申请人： Hisao Ono ,  Masanobu Nagano ,  Yasuo Ieki ,  Takumi Miyachi

发明人： Hisao Ono ,  Masanobu Nagano ,  Yasuo Ieki ,  Takumi Miyachi

IPC分类号： C08L15/00 ,  C08L19/00 ,  C08L21/00 ,  C08L25/04 ,  C08L33/04 ,  C08L53/00 ,  C08L53/02

CPC分类号： C08L19/006 ,  C08L53/02 ,  C08L53/025 ,  C08L25/06

摘要： Thermoplastic elastomer composition characterized by excellent oil resistance while preserving high tear resistance and tension pull resistance comprises non-functionalized block copolymer of aromatic vinyl compound and conjugated diene or selectively hydrogenated product thereof (e.g. styrene-butadiene-styrene block copolymer), rubber polymer having at least one functional group selected from the group consisting of carboxyl, amino, epoxy and hydroxyl (e.g. acrylonitrile-butadiene copolymer containing a carboxyl group as a reactive functional group), and reactive aromatic vinyl polymer having a functional group which is reactive with the functional group of the rubber (e.g. reactive polystyrene containing 1% by weight oxazolinyl group when the rubber polymer is carboxyl group containing acrylonitrile-butadiene copolymer).

公开(公告)号：US4987017A

公开(公告)日：1991-01-22

申请号：US489721

申请日：1990-02-28

申请人： Hozumi Sato ,  Humito Shimada ,  Akio Sakaguchi ,  Yasuhiko Takemura ,  Tadaaki Nishi ,  Hisao Ono ,  Masanobu Nagano ,  Takumi Miyachi

发明人： Hozumi Sato ,  Humito Shimada ,  Akio Sakaguchi ,  Yasuhiko Takemura ,  Tadaaki Nishi ,  Hisao Ono ,  Masanobu Nagano ,  Takumi Miyachi

IPC分类号： C08L23/28 ,  C08L23/32 ,  C08L23/34 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  F16L11/12

CPC分类号： C08L77/06 ,  B60H1/00571 ,  C08L23/283 ,  C08L23/34 ,  C08L77/00 ,  C08L77/02 ,  F16L11/085 ,  F16L11/12 ,  C08L2205/03 ,  C08L23/32 ,  C08L2312/00 ,  F16L2011/047 ,  Y10T428/1321 ,  Y10T428/1352 ,  Y10T428/1386

摘要： A thermoplastic elastomer composition which comprises 25-95% by weight of a polyamide and 75-5% by weight of a halogenated butyl rubber, a chlorosulfonated polyethylene or both thereof. Said composition is excellent in resistance to Freon gas permeation and has good oil resistance and low-temperature resistance. A hose wherein the layer to be contacted with a gas is made of the above thermoplastic elastomer composition is suitable as a Freon gas R-22 hose.

摘要翻译： 一种热塑性弹性体组合物，其包含25-95重量％的聚酰胺和75-5重量％的卤化丁基橡胶，氯磺化聚乙烯或它们两者。 所述组合物耐氟化硼气体渗透性优异，具有良好的耐油性和耐低温性。 其中与气体接触的层由上述热塑性弹性体组合物制成的软管适合作为氟利昂气体R-22软管。

公开(公告)号：US4954125A

公开(公告)日：1990-09-04

申请号：US208664

申请日：1988-06-20

申请人： Hisao Ono ,  Ryuji Sato ,  Takumi Miyachi

发明人： Hisao Ono ,  Ryuji Sato ,  Takumi Miyachi

IPC分类号： C07F9/50 ,  C07F15/04 ,  C07F15/06 ,  C08F4/60 ,  C08F4/609 ,  C08F4/70 ,  C08F36/04

CPC分类号： C07F15/065 ,  C07F15/045 ,  C07F9/5022 ,  C08F36/04

摘要： A catalyst consisting essentially of (A) a cobalt compound and (B) an organic phosphorus compound represented by the formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen atoms, alkyl groups or aryl groups, and three X's, which may be the same or different, are electron-donating groups. This catalyst is effectively used in a process for producing a conjugated diene polymer by polymerizing a conjugated diene in a hydrocarbon or halogenated hydrocarbon solvent in the presence of the above catalyst together with (C) an organoaluminum compound and (D) 0.25-1.5 mols, per mol of the organoaluminum compound (C), of water.

公开(公告)号：US5089550A

公开(公告)日：1992-02-18

申请号：US427090

申请日：1989-10-02

申请人： Toshinori Sakagami ,  Yasuo Toyama ,  Hisaharu Ito ,  Takumi Miyachi

发明人： Toshinori Sakagami ,  Yasuo Toyama ,  Hisaharu Ito ,  Takumi Miyachi

IPC分类号： C08L53/02 ,  C08F297/04 ,  C08L53/00 ,  C08L57/02 ,  C09J125/02 ,  C09J153/02

CPC分类号： C09J153/02 ,  C08F297/046

摘要： A block copolymer composition comprising40-85% by weight of a block copolymer A.sub.1 -B.sub.1 from an aromatic vinyl compound and a conjugated diene, respectively, A.sub.1 being 12,000 and >150,000, respectively, and15-60% by weight of a block copolymer A.sub.2 -B.sub.2 -A.sub.3 from an aromatic vinyl compound, a conjugated diene and aromatic vinyl compound, respectively, A.sub.2 +A.sub.3 being >20% by weight of A.sub.2 +B.sub.2 +A.sub.3, A.sub.2 and A.sub.3 having a molecular weight >12,000 and(molecular weight of B.sub.2).ltoreq.(molecular weight of B.sub.1)/1.5. an adhesive composition comprising100 parts by weight (pbw) of said block copolymer composition, 20-300 pbw of a tackifying resin, and0-200 pbw of a softener, anda process for the preparation of said adhesive composition by mixing the components in question.

摘要翻译： PCT No.PCT / EP88 / 00176 Sec。 371日期1989年10月2日第 102（e）日期1989年10月2日PCT提交1988年3月4日PCT公布。 出版物WO89 / 08128 日本公报1989年9月8日。一种嵌段共聚物组合物，其包含40-85重量％的芳族乙烯基化合物和共轭二烯的嵌段共聚物A1-B1，A1分别为（A1 + B1）的20重量％ 分别为分子量> 12,000和> 150,000的A1和B1和分别为芳族乙烯基化合物，共轭二烯和芳族乙烯基化合物的嵌段共聚物A2-B2-A3的15-60重量％分别为A2 + A3为A2 + B2 + A3的A2重量％，分子量> 12,000和（分子量为B2）的分子量为B1的分子量为B1的A2，A2和A3。 包含100重量份（pbw）所述嵌段共聚物组合物，20-300pbw增粘树脂和0-200pbw软化剂的粘合剂组合物，以及通过将组分混合制备所述粘合剂组合物的方法 题。

公开(公告)号：US5264488A

公开(公告)日：1993-11-23

申请号：US827447

申请日：1992-01-29

申请人： Motokazu Takeuchi ,  Yasuo Toyama ,  Takumi Miyachi ,  Shuzo Yamashita ,  Shinichi Kora

发明人： Motokazu Takeuchi ,  Yasuo Toyama ,  Takumi Miyachi ,  Shuzo Yamashita ,  Shinichi Kora

IPC分类号： A61J1/10 ,  A61J1/00 ,  A61J1/05 ,  A61L29/00 ,  A61L31/00 ,  B29K9/00 ,  C08L23/02 ,  C08L53/02 ,  C08L23/10 ,  C08L23/16

CPC分类号： C08L23/02 ,  C08L23/06 ,  C08L23/10 ,  C08L53/02 ,  C08L53/025 ,  A61J1/10

摘要： A medical device produced by molding a composition comprising (I) 10 to 50% by weight of a polyolefin resin (II) 1 to 89% by weight of a hydrogenated diene polymer obtained by hydrogenating not less than 90 mol % of a butadiene moiety of a linear or branched copolymer consisting of a polybutadiene block segment (C) having a 1,2-vinyl bond content of not more than 20 mol % and a block segment (D) of either polybutadiene or a vinyl aromatic compound-butadiene copolymer whose butadiene moiety has a 1,2-vinyl bond content in the range of from 25 to 95 mol % and having a block structure represented by C-(D-C).sub.n or (C-D).sub.m, wherein n stands for an integer of at least 1 and m for an integer of at least 2, and (III) 1 to 89% by weight of at least one member selected from the group consisting of (i) a block copolymer composed of a polymer block having a vinyl aromatic compound as a main component thereof and a polymer block having a conjugate diene compound as a main component thereof, (ii) a hydrogenated random copolymer of a vinyl aromatic compound and a conjugated diene compound, and (iii) a hydrogenated block copolymer composed of a polymer block having a vinyl aromatic compound as a main component thereof and a polymer block having a conjugate diene compound as a main component thereof, wherein the sum of (1)+(R)+(III) is 100% by weight.

公开(公告)号：US5304326A

公开(公告)日：1994-04-19

申请号：US995916

申请日：1992-12-17

申请人： Kohei Goto ,  Motokazu Takeuchi ,  Takumi Miyachi

发明人： Kohei Goto ,  Motokazu Takeuchi ,  Takumi Miyachi

IPC分类号： C08K7/00 ,  C08K7/06 ,  C08L9/00 ,  C08L21/00 ,  C08L101/00 ,  H01B1/24 ,  H01B3/30 ,  H05K9/00 ,  H01B1/04 ,  H01C1/04

CPC分类号： H05K9/0083 ,  C08K7/06 ,  C08L21/00 ,  H01B1/24 ,  H01B3/30 ,  H05K9/0098 ,  C08K2201/016

摘要： A crosslinked thermoplastic elastomer composition obtained by mixing 100 weight parts of at least one type of thermoplastic elastomer, 0-200 weight parts of a rubber-like polymer, and 1-50 weight parts of ultra fine carbon fibrils whose diameter is 3.5-70 nm and whose aspect ratio is greater than 5 against 100 weight parts of the combined mixture of the aforementioned elastomer and rubber like polymer.

摘要翻译： 将100重量份的至少一种类型的热塑性弹性体，0-200重量份的橡胶状聚合物和1-50重量份的直径为3.5-70nm的超细碳纤维原料混合得到的交联热塑性弹性体组合物 并且对于100重量份上述弹性体和橡胶状聚合物的组合混合物，其纵横比大于5。

公开(公告)号：US20060229391A1

公开(公告)日：2006-10-12

申请号：US10545552

申请日：2004-02-19

申请人： Masatoshi Torii ,  Hiroshi Kato ,  Masato Suzuki ,  Takumi Miyachi

发明人： Masatoshi Torii ,  Hiroshi Kato ,  Masato Suzuki ,  Takumi Miyachi

IPC分类号： C08L95/00

CPC分类号： C08L95/005 ,  C08F297/04 ,  C08L53/02 ,  C08L2205/02 ,  C08L2666/24 ,  C08L2666/02 ,  C08L53/00

摘要： A composition for asphalt modification which comprises (a) a block (co)polymer represented by general formula (I); (S-B)m-S′n (in formula (1), S and S′ are each a polymer block mainly composed of an aromatic vinyl compound, B is a polymer block mainly composed of a conjugated diene, and m and n are each an integer of 0 or 1, provided that m+n is 1 or more), wherein the total combined aromatic vinyl compound content in the block (co) polymer is from more than 10% by weight to 100% by weight, and (b) a block copolymer represented by general formula (II); S-B-S, general formula (III); S-B-S′ and/or general formula (IV); and (S-B)2-X (in formulas (II) to (IV), S, S′ and B have the same meanings as given in general formula (I), and X is a residue of a coupling agent), at a block copolymer (a)/block copolymer (b) ratio (weight ratio) of 10-40/90-60.

摘要翻译： 一种用于沥青改性的组合物，其包含（a）由通式（I）表示的嵌段（共）聚合物; （SB）m -S-n（式（1）中，S和S'分别为主要由芳香族乙烯基化合物构成的聚合物嵌段，B为聚合物 主要由共轭二烯构成的嵌段，m和n各自为0或1的整数，条件是m + n为1或更大），其中嵌段（共）聚合物中的总组合芳族乙烯基化合物含量来自更多 10重量％〜100重量％，（b）由通式（II）表示的嵌段共聚物。 S-B-S，通式（III）; S-B-S'和/或通式（IV）; 和（SB）2 -X（式（II）〜（IV）中，S，S'和B与通式（I）中的含义相同，X为 偶联剂），嵌段共聚物（a）/嵌段共聚物（b）的比例（重量比）为10-40 / 90-60。

公开(公告)号：US5104938A

公开(公告)日：1992-04-14

申请号：US317841

申请日：1989-03-02

申请人： Yasuo Toyama ,  Takumi Miyachi

发明人： Yasuo Toyama ,  Takumi Miyachi

IPC分类号： C08L9/00 ,  C08L21/00 ,  C08L25/04 ,  C08L53/00 ,  C08L53/02 ,  C08L75/00 ,  C08L75/04

CPC分类号： C08L53/02 ,  C08L53/025

摘要： A thermoplastic polymer composition consisting essentially of:(a) at least one member selected from the group consisting of a block copolymer consisting of a polymer block comprising at least 60% by weight of an alkenyl aromatic compound and a polymer block comprising at least 60% by weight of a conjugated diene compound and a hydrogenated product of said copolymer;(b) a thermoplastic polyurethane elastomer and(c) at least one member selected from the group consisting of the following (c-1) and (c-2) components:(c-1): a copolymer of an alkenyl aromatic compound with at least one compound selected from the group consisting of an unsaturated carboxylic acid and its derivative,(c-2): a modified (co)polymer obtained by reacting an isocyanate with a (co)polymer of at least one compound selected from the group consisting of an alkenyl aromatic compound and a conjugated diene compound; or a hydrogenated product of the modified (co)polymer or a mixture of the isocyanate-modified (co)polymer with the hydrogenated product,wherein the (a)/(b) weight ratio is 2/98-98/2 and the proportion of the (c) component is 1-100 parts by weight per 100 parts by weight of a total of the (a) and (b) components. The above composition is excellent in compatibility between the (a) component and the (b) component, and hence, has excellent heat resistance, mechanical strengths and wear resistance.