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21. 发明授权

US07589155B2 Modified butyl rubber composition 失效
标题翻译：改性丁基橡胶组合物
公开(公告)号：US07589155B2
公开(公告)日：2009-09-15
申请号：US11583722
申请日：2006-10-20
申请人： Makoto Ashiura , Tetsuji Kawazura
发明人： Makoto Ashiura , Tetsuji Kawazura
IPC分类号： C08F251/00
CPC分类号： C08F8/30 , C08F255/10 , C08K5/32 , C08K5/3412 , C08L23/36 , C08L51/04 , C08L51/06 , C08F210/12 , C08L23/22 , C08L2666/02
摘要： A modified butyl rubber composition including a modified butyl rubber obtained by reacting a compound (a) having, in its molecule, a nitroxide free radical stable at an ordinary temperature in the presence of oxygen, a radical initiator (b), and a bifunctional or higher radical polymerizable monomer (c) or a modified butyl rubber composition containing a modified butyl rubber, obtained by reacting a compound (a) having, in its molecule, a nitroxide free radical stable at ordinary temperature in the presence of oxygen and a radical initiator (b), into which a bi- or more-functional radical polymerizable monomer (c) is compounded.
摘要翻译：一种改性丁基橡胶组合物，其包含通过在其分子中具有在常温下在氧气存在下稳定的氮氧自由基的化合物（a），自由基引发剂（b）和双官能或高分子自由基聚合性单体（c）或含有改性丁基橡胶的改性丁基橡胶组合物，其通过使在其分子中具有在常温下在氧气和自由基引发剂中具有稳定的氮氧自由基的化合物（a）（b），其中复合了双官能或更多官能的可自由基聚合单体（c）。

22. 发明申请

US20060155079A1 Modification method of polymer 失效
标题翻译：聚合物改性方法
公开(公告)号：US20060155079A1
公开(公告)日：2006-07-13
申请号：US11329082
申请日：2006-01-11
申请人： Makoto Ashiura , Tetsuji Kawazura
发明人： Makoto Ashiura , Tetsuji Kawazura
IPC分类号： C08F10/00
CPC分类号： C08F8/50 , C08F210/12
摘要： A method for modifying a polymer comprising modifying a polymer capable of decomposing with a carbon radical in the molecule thereof by a reaction with a radical initiator and a compound having a nitroxide radical in the molecule thereof to thereby decrease a molecular weight of the polymer and also to thereby introduce an organic group derived from the free radical into the polymer.
摘要翻译：一种改性聚合物的方法，包括通过与自由基引发剂的反应和在分子中具有硝基氧基的化合物的反应来改变分子中能够用碳自由基分解的聚合物，从而降低聚合物的分子量，从而将衍生自自由基的有机基团引入到聚合物中。

23. 发明授权

US06652641B2 Process for production of modified carbon black for rubber reinforcement and rubber composition containing modified carbon black 失效
标题翻译：生产用于橡胶增强剂的改性炭黑和含有改性炭黑的橡胶组合物的方法
公开(公告)号：US06652641B2
公开(公告)日：2003-11-25
申请号：US09448177
申请日：1999-11-24
申请人： Tetsuji Kawazura
发明人： Tetsuji Kawazura
IPC分类号： C09C144
CPC分类号： C09C1/56 , C01P2004/80 , C08K9/02 , C08K9/06 , C08L21/00
摘要： A process for producing a modified carbon black for rubber reinforcement comprising: adding, to carbon black, water-dispersed silica and an organosilane compound having the formula (I): R1n—Si—(OR2)4-n (I) wherein R1 represents a hydrocarbon group having 1 to 10 carbon atoms, R2 represents a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, n is 1 or 2, and R1 and R2 may be the same or different, and mixing and dispersing the mixture.
摘要翻译：一种橡胶增强改性炭黑的制造方法，其特征在于，向炭黑，水分散二氧化硅和具有式（I）表示的有机硅烷化合物中添加：其中R 1表示碳原子数1〜10的烃基， R 2表示氢原子或碳原子数1〜10的烃基，n为1或2，R 1和R 2可以相同或不同，混合并分散混合物。

24. 发明授权

US06337361B1 Polysiloxane-containing rubber composition 失效
标题翻译：含聚硅氧烷的橡胶组合物
公开(公告)号：US06337361B1
公开(公告)日：2002-01-08
申请号：US09526733
申请日：2000-03-16
申请人： Fumito Yatsuyanagi , Kazunori Ishikawa , Yoshiaki Hashimura , Tetsuji Kawazura , Hiroyuki Kaido
发明人： Fumito Yatsuyanagi , Kazunori Ishikawa , Yoshiaki Hashimura , Tetsuji Kawazura , Hiroyuki Kaido
IPC分类号： C08K906
CPC分类号： C08K9/06 , C08K9/08 , C08L7/00 , C08L9/06 , C08L21/00 , Y10T428/2982 , Y10T428/2998 , C08L2666/14 , C08L83/06 , C08L9/00
摘要： A rubber composition having improved properties containing a starting rubber (e.g., diene rubber) and a polysiloxane having the following alkoxysilyl group (I) and/or acyloxysilyl group (II) and having an average degree of polymerization of 3 to 10,000: ≡Si—OR1 (I) ≡Si—OCOR2 (II) wherein, R1 is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 18 carbon atoms or an organic group containing an ether bond and R2 is hydrogen or a hydrocarbon group having 1 to 21 carbon atoms. The polysiloxane is impregnated in an inert powder.
摘要翻译：具有改性性能的橡胶组合物，其含有起始橡胶（例如二烯橡胶）和具有以下烷氧基甲硅烷基（I）和/或酰氧基甲硅烷基（II）的聚硅氧烷，其平均聚合度为3〜10,000。是具有1至18个碳原子的取代或未取代的一价烃基或含有醚键的有机基团，R 2是氢或具有1至21个碳原子的烃基。聚硅氧烷浸渍在惰性粉末中。

25. 发明授权

US06313213B1 Rubber composition for tire tread 失效
标题翻译：轮胎胎面橡胶组合物
公开(公告)号：US06313213B1
公开(公告)日：2001-11-06
申请号：US09522017
申请日：2000-03-09
申请人： Toru Nakamura , Yasushi Kikuchi , Tetsuji Kawazura
发明人： Toru Nakamura , Yasushi Kikuchi , Tetsuji Kawazura
IPC分类号： C08K304
CPC分类号： C08L7/00 , B60C1/0016 , C08K3/04 , C08L9/00 , C08L9/06 , C08L21/00 , C08L53/02 , C08L2666/02
摘要： A rubber composition for a tire tread comprising (1) (i) 60 to 90 parts by weight of natural rubber and/or polyisoprene rubber, (ii) 10 to 35 parts by weight of a high cis polybutadiene rubber having a melt viscosity of 90 to 150 cps and a cis content of 90% by weight or more, and (iii) 0.5 to 5 parts by weight of an A-B type block copolymer composed of (A) a poly(styrene-butadiene) or polybutadiene block having a styrene content (St) of 0 to 35% by weight and a butadiene content (Bd) of 65 to 100% by weight, having a 1,2-vinyl bond content (Vn) of 5 to 80 mol %, and satisfying the relationship of Vn≦2St+30 and (B) a polyisoprene block having a cis content of at least 70% by weight, in a ratio by weight (A)/(B) of 20 to 80/80 to 20, and (2) 40 to 60 parts by weight of carbon black having an N2SA of 125 m2/g or more.
摘要翻译：一种用于轮胎胎面的橡胶组合物，其包含（i）（i）60至90重量份的天然橡胶和/或聚异戊二烯橡胶，（ii）10至35重量份的熔体粘度为90的高顺式聚丁二烯橡胶至150cps，顺式含量为90重量％以上，和（iii）0.5〜5重量份的由（A）聚（苯乙烯 - 丁二烯）或具有苯乙烯含量的聚丁二烯嵌段组成的AB型嵌段共聚物（St）为0〜35重量％，丁二烯含量（Bd）为65〜100重量％，1,2-乙烯基键含量（Vn）为5〜80摩尔％，满足Vn的关系 <= 2St + 30和（B）顺式含量为至少70重量％，重量比（A）/（B）为20〜80/80〜20的聚异戊二烯嵌段和（2）40 至60重量份的具有125m 2 / g以上的N 2 SA的炭黑。

26. 发明授权

US6121347A Polysiloxane-containing rubber composition 失效
标题翻译：含聚硅氧烷的橡胶组合物
公开(公告)号：US6121347A
公开(公告)日：2000-09-19
申请号：US188695
申请日：1998-11-10
申请人： Fumito Yatsuyanagi , Kazunori Ishikawa , Yoshiaki Hashimura , Tetsuji Kawazura , Hiroyuki Kaido
发明人： Fumito Yatsuyanagi , Kazunori Ishikawa , Yoshiaki Hashimura , Tetsuji Kawazura , Hiroyuki Kaido
IPC分类号： C08K9/06 , C08K9/08 , C08L21/00
CPC分类号： C08K9/06 , C08K9/08 , C08L21/00 , C08L7/00 , C08L9/06 , Y10T428/2982 , Y10T428/2998
摘要： A rubber composition having improved properties containing a starting rubber (e.g., diene rubber) and a compounding agent consisting of a silane coupling agent and a carbon black, calcium carbonate or stearic acid powder impregnated with a polysiloxane having the following alkoxysilyl group (I) and/or acyloxysilyl group (II) and having an average degree of polymerization of 3 to 10,000:.tbd.Si--OR.sup.1 (I).tbd.Si--OCOR.sup.2 (II)wherein, R.sup.1 is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 18 carbon atoms or an organic group containing an ether bond and R.sup.2 is hydrogen or a hydrocarbon group having 1 to 21 carbon atoms.
摘要翻译：具有改性性能的橡胶组合物，其含有起始橡胶（例如二烯橡胶）和由硅烷偶联剂和炭黑，碳酸钙或硬脂酸粉末组成的配混剂，所述炭黑，碳酸钙或硬脂酸粉末浸渍有具有以下烷氧基甲硅烷基（I）的聚硅氧烷和（II），平均聚合度为3〜10,000：3 Si-OR 1（I）3 SiSiO OCOR 2（II）其中，R 1为取代或未取代的碳原子数为1〜18的一价烃基或含有醚键的有机基团，R 2为氢或碳原子数1〜21的烃基。

27. 发明授权

US5252405A Rubber composition for coating steel cords and rubber product using the same 失效
标题翻译：用于涂覆钢帘线的橡胶组合物和使用其的橡胶制品
公开(公告)号：US5252405A
公开(公告)日：1993-10-12
申请号：US854936
申请日：1992-03-20
申请人： Hiroyuki Kaido , Kazuyoshi Kayama , Tetsuji Kawazura , Hideyuki Oishi , Yoshihisa Ogihara , Humiaki Yoneyama
发明人： Hiroyuki Kaido , Kazuyoshi Kayama , Tetsuji Kawazura , Hideyuki Oishi , Yoshihisa Ogihara , Humiaki Yoneyama
IPC分类号： B60C1/00 , C08J5/10 , C08J5/12 , C08K5/00 , C08K5/3492 , C08K5/55 , C08L21/00 , C08L61/20 , C08L61/32 , B32B15/08 , C08C19/00
CPC分类号： C08J5/10 , C08K5/3492 , C08K5/55 , C08J2321/00 , Y10T428/31696 , Y10T428/31707 , Y10T428/31826
摘要： A rubber composition for coating steel cords, comprising a raw material rubber and, compounded therein, a methylolmelamine derivative and a product of a reaction of a cobalt salt of an organic acid with a metaboric acid ester, and a rubber product reinforced with rubber-coated steel cords comprising steel cords coated with the rubber composition.
摘要翻译：一种用于涂覆钢丝帘线的橡胶组合物，其包含原料橡胶，并在其中配混有羟甲基三聚氰胺衍生物和有机酸的钴盐与偏硼酸酯的反应产物和用橡胶涂覆的橡胶产品钢帘线包括用橡胶组合物涂覆的钢帘线。

28. 发明授权

US5173135A Radial tire for pssenger cars with sidewall rubber including electrically conductive carbon black 失效
标题翻译：具有侧壁橡胶的乘客汽车的径向轮胎包括导电炭黑
公开(公告)号：US5173135A
公开(公告)日：1992-12-22
申请号：US794837
申请日：1991-11-21
申请人： Akinori Tokieda , Tetsuji Kawazura
发明人： Akinori Tokieda , Tetsuji Kawazura
IPC分类号： B60C13/00 , B60C19/08
CPC分类号： B60C13/002 , B60C19/08 , Y10S152/02
摘要： A radial tire for passenger cars constructed with a sidewall portion formed from a rubber composition having of a volume resistivity of not more than 10.sup.4 .OMEGA.cm. The composition is comprised essentially of a selected rubber and a selected carbon black of an electrically conductive type. The tire is highly resistant to staining with mud and dust while in running and also with dirt pickup during storage.
摘要翻译：一种用于乘用车的子午线轮胎，其由具有体积电阻率不大于104欧米亚厘米的橡胶组合物形成的侧壁部分构成。该组合物基本上由选择的橡胶和选择的导电类型的炭黑组成。轮胎在运行过程中对泥土和灰尘的污染具有高度的抗性，并且在储存期间也具有污垢拾取。

29. 发明授权

US08293827B2 Method for producing a rubber composition 有权
标题翻译：橡胶组合物的制造方法
公开(公告)号：US08293827B2
公开(公告)日：2012-10-23
申请号：US12612295
申请日：2009-11-04
申请人： Takashi Matsuda , Makoto Ashiura , Tetsuji Kawazura
发明人： Takashi Matsuda , Makoto Ashiura , Tetsuji Kawazura
IPC分类号： C04B24/26
CPC分类号： C08K3/04 , B60C1/0016 , C08C1/04 , C08J3/20 , C08J2307/02 , C08K3/013 , C08K3/36 , C08L7/00 , C08L89/00 , C08L15/00
摘要： A method for producing a rubber composition, the method including: preparing a modified natural rubber by releasing protein from rubber particles in a natural rubber latex by adding at least one organic compound selected from formaldehyde, paraformaldehyde, formalin, and glyoxal to the above mentioned natural rubber latex and then drying so as to include the released protein therein; and mixing at least one selected from carbon black and silica in this modified natural rubber. Such method reduces viscosity and improves molding processibility of the rubber composition, as well as reducing hysteresis loss.
摘要翻译：一种橡胶组合物的制造方法，其特征在于，通过向上述天然橡胶中加入至少一种选自甲醛，多聚甲醛，福尔马醛和乙二醛的有机化合物，在天然橡胶胶乳中从橡胶粒子释放蛋白质来制备改性天然橡胶橡胶胶乳，然后干燥，以便在其中包含释放的蛋白质; 并在该改性天然橡胶中混合选自碳黑和二氧化硅中的至少一种。这种方法降低了粘度并提高了橡胶组合物的成型加工性，并且降低了滞后损耗。

30. 发明授权

US08034868B2 Rubber composition containing modified conjugated diene-based polymer bonded to fullerene 失效
标题翻译：含有与富勒烯键合的改性共轭二烯类聚合物的橡胶组合物
公开(公告)号：US08034868B2
公开(公告)日：2011-10-11
申请号：US12406188
申请日：2009-03-18
申请人： Makoto Ashiura , Tetsuji Kawazura , Fumito Yatsuyanagi
发明人： Makoto Ashiura , Tetsuji Kawazura , Fumito Yatsuyanagi
IPC分类号： C08K3/04 , B60C1/00 , C08L23/18 , C08L23/26
CPC分类号： B82Y30/00 , B60C1/00 , C08L19/006
摘要： A rubber composition obtained by compounding thereinto a rubber component containing 0.5 to 100% by weight of a modified conjugated diene-based polymer having a fullerene bonded thereto in the molecule and having a weight average molecular weight of 50,000 or more excellent processability, superior balance of modulus and heat buildup, excellent cold flowability and superior tan δ balance.
摘要翻译：通过在分子中配合含有0.5〜100重量％的具有与其结合的富勒烯的改性共轭二烯系聚合物，重均分子量为50,000以上，优异的加工性的橡胶组合物，优异的平衡性模量和热积累，优异的冷流动性和优异的tanδ平衡。

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