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公开(公告)号：US4614771A
公开(公告)日：1986-09-30
申请号：US790167
申请日：1985-10-22
IPC分类号： C08F8/00 , C08C19/44 , C08F8/30 , C08F8/42 , C08F236/00 , C08F236/10
CPC分类号： C08C19/44
摘要： A process for making a diene copolymer rubber having improved rebound, which comprises polymerizing a conjugated diene monomer with an aromatic vinyl monomer in a hydrocarbon solvent in the presence of an alkali metal and/or alkaline earth metal initiator, to form a dienyl-metal terminated, conjugated diene-aromatic vinyl copolymer rubber, and thereafter reacting the copolymer rubber with at least one reactant selected from the group consisting of aminoaldehydes, aminoketones, aminothioaldehydes and aminothioketones.
摘要翻译： 一种制备具有改进的回弹性的二烯共聚物橡胶的方法，其包括在碱金属和/或碱土金属引发剂的存在下，在烃溶剂中将芳族乙烯基单体与共轭二烯单体聚合以形成二烯基金属封端 共轭二烯 - 芳族乙烯基共聚物橡胶，然后使共聚物橡胶与选自氨基醛，氨基酮，氨基硫代醛和氨基硫酮的至少一种反应物反应。
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公开(公告)号：US4647625A
公开(公告)日：1987-03-03
申请号：US685234
申请日：1984-12-21
申请人： Mitsuyoshi Aonuma , Hiroyuki Watanabe , Haruki Kawada , Kohkichi Noguchi , Akio Ueda , Shuichi Akita , Tetsuo Ohyama , Toshio Kase
发明人： Mitsuyoshi Aonuma , Hiroyuki Watanabe , Haruki Kawada , Kohkichi Noguchi , Akio Ueda , Shuichi Akita , Tetsuo Ohyama , Toshio Kase
CPC分类号： C08C19/42
摘要： A process for modifying a polymer of a conjugated diene, which comprises reacting a polymer of a conjugated diene containing at least one metal selected from alkali metals and alkaline earth metals with a compound having a linkage of the following formula ##STR1## wherein X represents an oxygen or sulfur atom, in the molecule.
摘要翻译： 一种改性共轭二烯的聚合物的方法，该方法包括使含有至少一种选自碱金属和碱土金属的金属的共轭二烯的聚合物与具有以下结构式的化合物反应，其中X表示 氧或硫原子。
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公开(公告)号：US4616069A
公开(公告)日：1986-10-07
申请号：US790168
申请日：1985-10-22
CPC分类号： C08C19/44
摘要： A process for making a diene polymer rubber which comprises reacting an active diene polymer rubber having alkali metal and/or alkaline earth metal terminals, which is obtained by polymerizing a conjugated diene monomer alone or together with an aromatic vinyl monomer in a hydrocarbon solvent, using an alkali metal and/or alkaline earth metal initiator, with(1) a tin compound expressed by the general formula R.sub.a S.sub.n X.sub.b (in which R stands for an alkyl, alkenyl, cycloalkenyl or aromatic hydrocarbon group; X is a halogen atom; a is an integer of 0-2, and b is an integer of 2-4), and(2) at least one organic compound selected from the group consisting of aminoaldehydes, aminoketones, aminothioaldehydes, aminothioketones and the organic compounds having in their molecules ##STR1## (in which A stands for an oxygen or sulfur atom).
摘要翻译： 一种制备二烯聚合物橡胶的方法，该方法包括使具有碱金属和/或碱土金属末端的活性二烯聚合物橡胶与单独的芳族乙烯基单体或芳香族乙烯基单体在烃溶剂中共聚而得到， 碱金属和/或碱土金属引发剂，其中（1）由通式RaSnXb表示的锡化合物（其中R代表烷基，烯基，环烯基或芳族烃基; X是卤原子; a是 0-2的整数，b为2-4的整数），和（2）至少一种选自氨基醛，氨基酮，氨基硫代醛，氨基硫酮和在其分子中具有的有机化合物的有机化合物
（其中A代表氧或硫原子）。 -
公开(公告)号：US5115006A
公开(公告)日：1992-05-19
申请号：US642558
申请日：1991-01-18
摘要： A rubber composition capable of giving a vulcanized rubber having improved rebound and elongation at break. The composition consists essentially of(1) 100 parts by weight of a rubber component composed of (a) 10 to 100% by weight of a modified conjugated diene polymer obtained by reacting a conjugated diene polymer having an alkali metal and/or an alkaline earth metal bonded thereto with a compound containing the ##STR1## bond in which M represents an oxygen or sulfur atom in the molecule, said modified conjugated diene polymer consisting essentially of 50 to 100% by weight of at least one C.sub.4 -C.sub.12 conjugated diene monomer and 0 to 50% by weight of an aromatic vinyl monomer, the amount of said compound bonded being at least 0.1 mole per mole of said polymer, and (b) 90 to 0% by weight of at least one rubber selected from the group consisting of styrene-butadiene copolymer rubber, styrene-isoprene copolymer rubber, polybutadiene rubber, polyisoprene rubber, butadiene-isoprene copolymer rubber, polyalkenamers and natural rubber, and(2) 0.01 to 1 part by weight of at least one amine selected from the group consisting of aliphatic primary amines and alicyclic primary amines.
摘要翻译： 能够提供硫化橡胶的橡胶组合物，其具有改善的回弹和断裂伸长率。 该组合物基本上由（1）100重量份的橡胶组分组成，该橡胶组分由（a）10至100重量％的改性共轭二烯聚合物组成，所述改性共轭二烯聚合物通过使具有碱金属和/或碱土金属的共轭二烯聚合物 金属与其中M表示分子中的氧或硫原子的含有
键的化合物键合，所述改性共轭二烯聚合物基本上由50至100重量％的至少一种C 4 -C 12共轭二烯单体和 0至50重量％的芳族乙烯基单体，所述键合的化合物的量为每摩尔所述聚合物至少0.1摩尔，和（b）90至0重量％的至少一种选自以下的橡胶： 苯乙烯 - 丁二烯共聚物橡胶，苯乙烯 - 异戊二烯共聚物橡胶，聚丁二烯橡胶，聚异戊二烯橡胶，丁二烯 - 异戊二烯共聚物橡胶，聚烯烃和天然橡胶，和（2）0.01至1重量份的至少一种胺 由脂族伯胺和脂环族伯胺组成的组。 -
公开(公告)号：US5001196A
公开(公告)日：1991-03-19
申请号：US330025
申请日：1989-03-29
CPC分类号： C08C19/42
摘要： An improved diene type polymer rubber is prepared by reacting a diene type polymer rubber, to which an alkali metal and/or an alkaline earth metal has been added, with a compound represented by the formula: ##STR1## wherein M is oxygen or sulfur, R.sub.1 and R.sub.4 are a substituent having no hydrogen on the .alpha.-carbon atom, R.sub.2 and R.sub.3 are hydrogen or a hydrocarbon group, m is an integer of at least 2, and n is an integer of 2 to 4. The diene type polymer rubber is characterized in that, even after storage for a long time, the Mooney viscosity rises only to a very slight extent, and the rebound, wet skid resistance and other physical properties of the cured product thereof are not substantially changed.
摘要翻译： 通过使已经加入碱金属和/或碱土金属的二烯类聚合物橡胶与下式表示的化合物反应来制备改进的二烯类聚合物橡胶：其中M是氧或硫， R1和R4是在α-碳原子上没有氢的取代基，R2和R3是氢或烃基，m是至少为2的整数，n是2至4的整数。二烯型聚合物橡胶 其特征在于，即使长时间保存，门尼粘度仅上升到非常小的程度，其固化物的回弹，抗湿滑性等物理性质基本上不发生变化。
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公开(公告)号：US5294233A
公开(公告)日：1994-03-15
申请号：US738603
申请日：1991-07-31
申请人： Shizuo Kitahara , Hiroyuki Watanabe , Takuji Kishimoto , Tetuya Toyoshima , Takafumi Kawanaka , Kohkichi Noguchi
发明人： Shizuo Kitahara , Hiroyuki Watanabe , Takuji Kishimoto , Tetuya Toyoshima , Takafumi Kawanaka , Kohkichi Noguchi
IPC分类号： B01F17/00 , C07D263/08 , C07D265/04 , C08F8/30 , C08F8/44 , C08K5/29 , C08K5/353 , C09B67/46 , C10L1/228 , C10L1/233 , C10L1/236 , C10L1/24 , C10M133/22 , C10M133/48 , C10M135/36 , C10M149/00 , C10M151/00 , C10L1/22
CPC分类号： C10L1/2283 , B01F17/0042 , B01F17/005 , C07D263/08 , C07D265/04 , C08F8/30 , C08F8/44 , C08K5/29 , C08K5/353 , C09B67/0088 , C10L1/233 , C10L1/2368 , C10L1/2456 , C10M133/22 , C10M133/48 , C10M135/36 , C10M149/00 , C10M151/00 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10M2217/00 , C10M2217/02 , C10M2217/04 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2221/00 , C10M2221/041
摘要： An additive for improving the dispersibility of a particulate substance in an organic medium, a thermoplastic polymer, or a thermosetting resin, is at least one compound having a ##STR1## bond in the molecule, including, for example, compounds having an oxazolinium ion in the molecule. The preferred additive compounds are oligomeric or polymeric.
摘要翻译： 用于提高颗粒物质在有机介质，热塑性聚合物或热固性树脂中的分散性的添加剂是至少一种在分子中具有（*化学结构*）键的化合物，包括例如具有 分子中的恶唑啉离子。 优选的添加剂化合物是低聚或聚合的。
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公开(公告)号：US4677165A
公开(公告)日：1987-06-30
申请号：US920335
申请日：1986-10-17
IPC分类号： B60C1/00 , C08K3/04 , C08L9/06 , C08L21/00 , C08F236/10
CPC分类号： B60C1/0016 , C08L9/06 , C08L7/00 , C08L9/00 , C08L9/02
摘要： A rubber composition for a tire tread comprising a novel modified styrene-butadiene copolymer rubber, carbon black, and aromatic oil.
摘要翻译： 一种用于轮胎胎面的橡胶组合物，包括新型改性苯乙烯 - 丁二烯共聚物橡胶，炭黑和芳香油。
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公开(公告)号：US5218023A
公开(公告)日：1993-06-08
申请号：US677186
申请日：1991-03-29
摘要： A rubber composition comprising a rubbery polymer, carbon black and a processing aid is described wherein the processing aid is a liquid diene polymer having a weight average molecular weight of about 5,000 to 140,000 and having an atomic group having a bond represented by the formula:>C.dbd.N.sup..crclbar.
摘要翻译： 描述了一种包含橡胶状聚合物，炭黑和加工助剂的橡胶组合物，其中加工助剂是重均分子量为约5,000至140,000且具有由下式表示的键的原子团的液态二烯聚合物： C = N（ - ），其结合到聚合物链的末端，液体二烯聚合物的量相对于每100重量份的橡胶状聚合物为1〜100重量份。 液体二烯聚合物通常通过使阴离子活性液体二烯聚合物与分子中具有由下式表示的键的化合物反应来制备：其中M表示氧或硫原子。
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公开(公告)号：US4414363A
公开(公告)日：1983-11-08
申请号：US388973
申请日：1982-06-16
申请人： Shuichi Akita , Takeshi Chida , Hiroyuki Watanabe , Akio Ueda
发明人： Shuichi Akita , Takeshi Chida , Hiroyuki Watanabe , Akio Ueda
摘要： A rubber composition comprising as main components (1) at least one rubber having a glass transition temperature of from -45.degree. C. to 0.degree. C. and selected from the group consisting of an isoprene-butadiene copolymer rubber and polyisoprene rubber and (2) at least one rubber selected from the group consisting of natural rubber and cis-1,4-polyisoprene rubber having a cis-1,4-linkage content of at least 90 mole %, said composition having a value, defined by the following formula, of at least 10,[(R-53)+(S-100)]wherein R is a rebound (%) measured at 51.degree. C. by a Dunlop Tripso meter for a vulcanized product of said rubber composition, and S, as defined in the specification, is a wet skid resistance index on a road surface defined by ASTM E-303-74 which is determined at 19.degree. C. by a portable skid tester for a vulcanized product of said rubber composition.
摘要翻译： 一种橡胶组合物，其包含主要组分（1）至少一种玻璃化转变温度为-45℃至0℃的橡胶，并且选自异戊二烯 - 丁二烯共聚物橡胶和聚异戊二烯橡胶和（2 ）至少一种选自顺式-1,4-键含量为至少90摩尔％的天然橡胶和顺式-1,4-聚异戊二烯橡胶的橡胶，所述组合物具有由下式定义的值 至少10，[（R-53）+（S-100）]其中R是在51℃下用于所述橡胶组合物的硫化产品的Dunlop Tripso计测量的回弹率（％）， 如在说明书中所定义的，是由ASTM E-303-74限定的路面上的抗湿滑性指数，其通过用于所述橡胶组合物的硫化产品的便携式防滑测试仪在19℃下测定。
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公开(公告)号：US5216080A
公开(公告)日：1993-06-01
申请号：US523539
申请日：1990-05-15
摘要： A rubber composition comprising, as rubber components, 10-40 % by weight of (1) a styrene-butadiene copolymer rubber obtained by solution polymerization, having a styrene content of less than 20% by weight and a trans-1,4 bond content in butadiene portion, of more than 90% by weight and 60-90% by weight of (2) a diene rubber other than the styrene-butadiene copolymer rubber (1), having a glass transition temperature of -60.degree. C. or below.
摘要翻译： 一种橡胶组合物，其包含作为橡胶成分的10〜40重量％的（1）通过溶液聚合得到的苯乙烯 - 丁二烯共聚物橡胶，苯乙烯含量小于20重量％，反式-1,4键含量 在丁二烯部分中，除了苯乙烯 - 丁二烯共聚物橡胶（1）以外的（2）二烯橡胶的90重量％以上60-90重量％，玻璃化转变温度为-60℃以下 。
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