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1. 发明授权

US4985499A Pressure sensitive adhesive composition 失效
公开(公告)号：US4985499A
公开(公告)日：1991-01-15
申请号：US310052
申请日：1989-02-14
申请人： Makoto Nishikawa , Hideo Takamatsu , Masao Ishii , Shobu Minatono
发明人： Makoto Nishikawa , Hideo Takamatsu , Masao Ishii , Shobu Minatono
IPC分类号： C09J7/02 , C09J153/02
CPC分类号： C09J7/0221 , C09J153/025
摘要： A pressure sensitive adhesive composition is provided which comprises a tri-block copolymer (a) consisting of aromatic vinyl block-conjugated diene block-aromatic vinyl block in which the conjugated diene moiety is hydrogenated and a block copolymer (b) consisting of an aromatic vinyl block and a conjugated diene block in which the conjugated diene moiety is hydrogenated. The adhesive composition is significantly improved in low temperatures characteristics, adhesion and processability with good adhesion.

2. 发明授权

US5043498A Process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups 失效
标题翻译：具有醇羟基的共轭二烯聚合物的氢化方法
公开(公告)号：US5043498A
公开(公告)日：1991-08-27
申请号：US281038
申请日：1988-12-07
申请人： Masao Ishii , Hideo Takamatsu , Kazushige Ishiura , Shobu Minatono
发明人： Masao Ishii , Hideo Takamatsu , Kazushige Ishiura , Shobu Minatono
IPC分类号： C08C19/02
CPC分类号： C08C19/02
摘要： A process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups, is provided. In the process, reduced nickel is used as a catalyst and an ether or a mixture of an ether and a hydrocarbon is used as a solvent for the hydrogenation reaction whereby elimination of the group rarely occurs with a very high hydrogenation rate being attained.

3. 发明授权

US4987194A Block copolymers and composition containing the same 失效
标题翻译：嵌段共聚物和含有它们的组合物
公开(公告)号：US4987194A
公开(公告)日：1991-01-22
申请号：US411310
申请日：1989-09-22
申请人： Miduho Maeda , Hideo Takamatsu , Masao Ishii , Shobu Minatono
发明人： Miduho Maeda , Hideo Takamatsu , Masao Ishii , Shobu Minatono
IPC分类号： C08F297/04 , C08L53/02
CPC分类号： C08L53/02 , C08F297/046 , Y10T428/31696
摘要： A block copolymer having a numerical average molecular weight of 30,000 to 300,000 composed of two or more blocks consisting of aromatic vinyl units having a numerical average molecular weight of 2500 to 40,000, and one or more blocks containing a vinyl bonding content of not less than 40%, having a peak temperature of primary dispersion of tan .delta. at least 0.degree. C., and consisting of isoprene or isoprene-butadiene units in which at least a part of carbon-carbon double bonds may be hydrogenated, and a composition consisting of the block copolymer. The composition can provide a vibration-damping material.

4. 发明授权

US4181635A Pressure sensitive adhesive compositions 失效
标题翻译：压敏粘合剂组合物
公开(公告)号：US4181635A
公开(公告)日：1980-01-01
申请号：US878889
申请日：1978-02-17
申请人： Hideo Takamatsu , Shobu Minatono , Katsuyoshi Terao , Junnosuke Yamauchi
发明人： Hideo Takamatsu , Shobu Minatono , Katsuyoshi Terao , Junnosuke Yamauchi
IPC分类号： C09J7/02 , C08F136/06 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00 , C09J109/00 , C09J121/00 , C08L9/02 , C08L9/06 , C09J3/12
CPC分类号： C08F136/06 , C09J109/00 , C09J121/00
摘要： A pressure-sensitive adhesive composition having excellent tackiness and improved thermal resistance comprises (A) a low molecular weight polyisoprene, which may be obtained by polymerizing isoprene monomer with the aid of a lithium-type catalyst, said polyisoprene having a cis-1,4 content of not less than 75%, a viscosity average molecular weight of 8,000 to 77,000 and an Mw/Mn value (Mw: weight average molecular weight; Mn: number average molecular weight) of 1.0 to 2.7 and (B) an elastomer.
摘要翻译：具有优异的粘性和改善的耐热性的压敏粘合剂组合物包括（A）低分子量聚异戊二烯，其可以借助于锂型催化剂聚合异戊二烯单体而获得，所述聚异戊二烯具有顺式-1,4 含量不小于75％，粘均分子量为8,000至77,000，Mw / Mn值（Mw：重均分子量; Mn：数均分子量）为1.0至2.7，（B）为弹性体。

5. 发明授权

US4446281A Modified cis-1,4-polyisoprene rubber, a process for manufacturing the same, and a composition containing the same 失效
标题翻译：改性的顺式-1,4-聚异戊二烯橡胶，其制造方法和含有它们的组合物
公开(公告)号：US4446281A
公开(公告)日：1984-05-01
申请号：US379713
申请日：1982-05-19
申请人： Hideo Takamatsu , Shobu Minatono
发明人： Hideo Takamatsu , Shobu Minatono
IPC分类号： C08F8/00 , C08C19/28 , C08C19/36 , C08F8/30 , C08F8/32 , C08F8/46
CPC分类号： C08C19/36 , C08C19/28
摘要： Modified cis-1,4-polyisoprene rubber obtained by incorporating into cis-1,4-polyisoprene rubber a side chain formed by succinimide residue containing in the N position a hydrocarbon residue having at least one tertiary nitrogen atom. This rubber is excellent in green strength at ordinary room temperature, and flowability at an elevated temperature. Its vulcanizate is comparable to, or better than natural rubber in breaking strength and hardness.
摘要翻译：通过在顺式-1,4-聚异戊二烯橡胶中引入由在N位上含有至少一个叔氮原子的烃残基形成的琥珀酰亚胺残基形成的侧链而获得的改性顺式-1,4-聚异戊二烯橡胶。该橡胶在一般室温下的绿色强度和高温下的流动性优异。其硫化橡胶的抗断裂强度和硬度相当于或优于天然橡胶。

6. 发明授权

US4409056A Curable sealing composition 失效
标题翻译：可密封组合物
公开(公告)号：US4409056A
公开(公告)日：1983-10-11
申请号：US326052
申请日：1981-11-30
申请人： Hideo Takamatsu , Shobu Minatono
发明人： Hideo Takamatsu , Shobu Minatono
IPC分类号： C09K3/10 , C09J3/10
CPC分类号： C09K3/10 , C09K2200/0239 , C09K2200/0607
摘要： There is provided a curable sealing composition comprising a low molecular weight rubber, a curing agent and other additives as required and being characterized in that a block copolymer of isoprene and butadiene with a viscosity average molecular weight of 7,000-150,000 is used as the low molecular weight rubber. The composition has a good workability, and when cured, produces seals having excellent thermal stability, elasticity and sealing effect.
摘要翻译：提供了包含低分子量橡胶，固化剂和所需的其它添加剂的可固化密封组合物，其特征在于使用粘均分子量为7,000-1.5万的异戊二烯和丁二烯的嵌段共聚物作为低分子量重量橡胶。组合物具有良好的可加工性，并且当固化时，产生具有优异的热稳定性，弹性和密封效果的密封。

7. 发明授权

US4218349A Rubber composition 失效
标题翻译：橡胶组成
公开(公告)号：US4218349A
公开(公告)日：1980-08-19
申请号：US971042
申请日：1978-12-19
申请人： Shobu Minatono , Hideo Takamatsu
发明人： Shobu Minatono , Hideo Takamatsu
IPC分类号： C08L7/00 , C08L9/00
CPC分类号： C08L7/00
摘要： A rubber composition with improved processability and capable of affording a vulcanizate with improved properties including improved adhesion to a metal surface is disclosed. The composition comprises a modified liquid polyisoprene rubber and a natural rubber. The modified liquid polyisoprene rubber is an adduct of maleic anhydride or a derivative thereof with a liquid polyisoprene rubber with a cis-1,4 content of not less than 70% and a molecular weight of 8,000 to 100,000, the amount of said maleic anhydride or said derivative being 0.1 to 15 mol % per isoprene unit in said liquid polyisoprene rubber.
摘要翻译：公开了一种具有改进的加工性并且能够提供具有改进的性能的硫化橡胶的橡胶组合物，包括改进的对金属表面的粘合性。该组合物包含改性的液体聚异戊二烯橡胶和天然橡胶。改性液体聚异戊二烯橡胶是马来酸酐或其衍生物与顺式-1,4含量不小于70％，分子量为8,000至100,000的液体聚异戊二烯橡胶的加合物，所述马来酸酐或所述衍生物在所述液体聚异戊二烯橡胶中为每个异戊二烯单元为0.1至15摩尔％。

8. 发明授权

US4362841A Hydrous gel 失效
标题翻译：水凝胶
公开(公告)号：US4362841A
公开(公告)日：1982-12-07
申请号：US120829
申请日：1980-02-12
申请人： Shobu Minatono , Hideo Takamatsu
发明人： Shobu Minatono , Hideo Takamatsu
IPC分类号： C08L7/00 , A61L9/04 , A61L15/58 , C08C1/00 , C08J3/00 , C08J3/26 , C08L13/02 , C08L15/00 , C08L21/00 , C08L77/00 , C08L9/00 , C08L13/00
CPC分类号： C08J3/00 , A61L15/58 , A61L9/042 , A61L9/048 , C08L15/00 , C08L21/00 , C08J2321/00 , Y10S524/916
摘要： A hydrous gel consisting essentially of a water-in-oil dispersion cured with a crosslinking agent. The dispersion comprises a rubber component in which water is dispersed in the form of droplets in the presence of a surfactant. The rubber component is based on a liquid polyisoprene rubber having a cis-1,4 content of not less than 70% and a molecular weight of 8,000 to 120,000 or a modified polyisoprene rubber which is an adduct of the above-mentioned liquid polyisoprene rubber and maleic anhydride or a derivative thereof. The hydrous gel provides cold- and heat-retaining materials, perfume-retaining materials, adhesives for medical use, poultices and shock-absorbing materials.
摘要翻译：一种基本上由用交联剂固化的油包水分散体组成的含水凝胶。分散体包含在表面活性剂存在下以水滴的形式分散水的橡胶组分。橡胶组分基于顺式-1,4含量不小于70％，分子量为8,000至120,000的液体聚异戊二烯橡胶或作为上述液体聚异戊二烯橡胶的加合物的改性聚异戊二烯橡胶和马来酸酐或其衍生物。含水凝胶提供冷和保温材料，香水保持材料，医疗用粘合剂，泥敷剂和减震材料。

9. 发明授权

US4204046A Pressure sensitive adhesive composition 失效
标题翻译：压敏胶组合物
公开(公告)号：US4204046A
公开(公告)日：1980-05-20
申请号：US2410
申请日：1979-01-10
申请人： Shobu Minatono , Hideo Takamatsu , Junnosuke Yamauchi , Katsuyoshi Terao
发明人： Shobu Minatono , Hideo Takamatsu , Junnosuke Yamauchi , Katsuyoshi Terao
IPC分类号： C08L7/00 , C08K3/00 , C08L13/00 , C08L21/00 , C08L77/00 , C09J113/00 , C09J121/00 , C09J175/00 , C08L51/00
CPC分类号： C09J113/00
摘要： A pressure-sensitive adhesive composition based on liquid rubber, a cross-linking agent therefor and a tackifier, in which the liquid rubber component is a modified low molecular weight polyisoprene which is obtainable by adding 0.03 to 7 mol % of maleic anhydride or a derivative thereof, based on each isoprene monomer unit, to a low molecular weight polyisoprene having a molecular weight in the range of 10,000 to 90,000 is useful in producing a pressure-sensitive adhesive composition having very desirable tackiness, cohesive force and bonding characteristics without use of an organic solvent or with use of only a small amount of the solvent.
摘要翻译：一种基于液体橡胶的粘合剂组合物，其交联剂和增粘剂，其中液体橡胶组分是改性的低分子量聚异戊二烯，其可通过加入0.03至7mol％的马来酸酐或衍生物基于每个异戊二烯单体单元，分子量在10,000至90,000范围内的低分子量聚异戊二烯可用于制备具有非常理想的粘合性，内聚力和粘合特性的压敏粘合剂组合物，而不使用有机溶剂或仅使用少量溶剂。

10. 发明授权

US5900465A Hot melt adhesive composition comprising hydrogenated block copolymers 失效
标题翻译：包含氢化嵌段共聚物的热熔粘合剂组合物
公开(公告)号：US5900465A
公开(公告)日：1999-05-04
申请号：US767529
申请日：1996-12-16
申请人： Makoto Nishikawa , Hideo Takamatsu , Mizuho Maeda , Hiromichi Nakata , Yoshio Hirayama
发明人： Makoto Nishikawa , Hideo Takamatsu , Mizuho Maeda , Hiromichi Nakata , Yoshio Hirayama
IPC分类号： C09J153/00 , C08L9/00 , C08L47/00 , C08L53/00
CPC分类号： C09J153/00
摘要： An adhesive composition suitable for a hot melt adhesive or hot melt pressure-sensitive adhesive, which comprises a block copolymer (a) and a tackifier (b), wherein said block copolymer (a) has at least one polymer block A being a hydrogenated butadiene polymer block having a 1,2-bond content of 20 mol % or less and at least one polymer block B substantially having an olefin polymer structure different from the polymer block A and having a glass transition temperature of -20.degree. C. or less and a heat of crystalline fusion of 8 cal/g or lower, and containing the polymer block A before hydrogenation in an amount of 3 to 80 wt. %.
摘要翻译：一种适用于热熔粘合剂或热熔压敏粘合剂的粘合剂组合物，其包含嵌段共聚物（a）和增粘剂（b），其中所述嵌段共聚物（a）具有至少一个聚合物嵌段A为氢化丁二烯具有20摩尔％以下的1,2-键含量的聚合物嵌段和至少一个聚合物嵌段B，其基本上具有不同于聚合物嵌段A的烯烃聚合物结构，并且玻璃化转变温度为-20℃以下， 8cal / g或更低的结晶熔化热，并且在氢化之前含有3-80wt。％的聚合物嵌段A。％。

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