公开(公告)号：EP1837350A4

公开(公告)日：2009-09-02

申请号：EP05806733

申请日：2005-11-09

申请人： YOKOHAMA RUBBER CO LTD

发明人： ASHIURA MAKOTO ,  ARAKAWA KAZUO ,  WATANABE JIRO ,  KAWAZURA TETSUJI

IPC分类号： C08F8/30 ,  C08F8/42

CPC分类号： C08F8/42 ,  C08F8/30

摘要： A process for the production of modified polymers which comprises reacting a polymer with a tetramethylpiperidinyloxy (TEMPO) derivative having a functional group (A) in the presence of a radical initiator to prepare a polymer grafted with the functional group (A), adding an additive at need, and then reacting the resulting polymer with a compound having a functional group (B) reactive with the functional group (A) and which enables easy introduction of various compounds having functional groups into nonpolar polymers at a low cost.

公开(公告)号：EP0969039A4

公开(公告)日：2010-03-31

申请号：EP99900135

申请日：1999-01-07

申请人： YOKOHAMA RUBBER CO LTD

发明人： WATANABE JIRO ,  YAMAKAWA KAZUTO ,  KANENARI DAISUKE ,  KURODA NORIAKI ,  KAWAGUCHI GOU ,  HARA YUICHI ,  KAWAZURA TETUJI ,  YAMAUCHI SHIGERU ,  NEMOTO HIDEO

IPC分类号： B60C1/00 ,  C08L23/02 ,  C08L23/28 ,  C08L77/00 ,  C08L19/00 ,  B29D23/00 ,  B29D30/06 ,  B60C5/14 ,  C08J3/24

CPC分类号： C08L23/02 ,  B60C1/00 ,  B60C1/0008 ,  C08L23/283 ,  C08L77/00 ,  C08L2312/00 ,  Y10T152/10495 ,  C08L2666/04 ,  C08L2666/20

公开(公告)号：EP0870800A4

公开(公告)日：2000-02-02

申请号：EP97909719

申请日：1997-10-31

申请人： YOKOHAMA RUBBER CO LTD

发明人： WATANABE JIRO ,  HARA YUICHI ,  IRII DAISUKE ,  SATOH TAKASHI ,  KAWAGUCHI GOU ,  YAMAUCHI SHIGERU ,  HATANAKA SUSUMU ,  KURODA NORIAKI

IPC分类号： C08L23/02 ,  F16L11/08 ,  C08L23/00 ,  C08L23/08 ,  C08L23/26

CPC分类号： F16L11/08 ,  C08L23/02 ,  Y10T428/1386 ,  Y10T428/1393 ,  Y10T428/31855 ,  C08L2666/04 ,  C08L2666/24

摘要： A thermoplastic elastomer composition comprising: (A) a thermoplastic polyolefin resin, (B) an epoxidized ethylene/acrylate ester copolymer rubber and (C) an acid-modified polyolefin resin, in which the component (B) is dispersed in the continuous phase of the component (A) and which is cross-linked with a peroxide; another thermoplastic elastomer composition which comprises a continuous phase of a thermoplastic polyolefin resin (A) and dispersed phases made respectively of an epoxidized ethylene/acrylate ester copolymer rubber component (B) and an acrylonitrile/butadiene rubber component (C) and which is dynamically cross-linked; and a hose constituted of an inner tube, at least one reinforcing layer and an outer tube, characterized in that the inner and outer tubes contain a thermoplastic elastomer composition comprising a thermoplastic resin and an at least partially cross-linked elastomer component dispersed in the resin, the reinforcing layer is a brass-plated wire, and a maleic acid-modified polyolefin thermoplastic resin is present between the reinforcing layer and the inner tube and between that layer and the outer tube.

公开(公告)号：EP2031012A4

公开(公告)日：2010-09-15

申请号：EP07745053

申请日：2007-06-12

申请人： YOKOHAMA RUBBER CO LTD

发明人： WATANABE JIRO

IPC分类号： C08G73/00 ,  C08G73/02 ,  C08J3/02 ,  C08L65/00 ,  C08L79/00 ,  C08L79/02 ,  C09D179/02 ,  H01B13/00

CPC分类号： C08L79/00 ,  C08G2261/312 ,  C08G2261/3221 ,  C08G2261/3223 ,  C08G2261/3422 ,  C08J3/11 ,  C08J2379/00 ,  C08L65/00 ,  C09D165/00

公开(公告)号：EP0774340A4

公开(公告)日：1998-12-02

申请号：EP96909374

申请日：1996-04-15

申请人： YOKOHAMA RUBBER CO LTD

发明人： KAIDO HIROYUKI ,  YAMAKAWA KAZUTO ,  WATANABE JIRO ,  KURODA NORIAKI ,  KAWAGUCHI GOU

IPC分类号： B60C1/00 ,  B60C5/14 ,  B29D30/06

CPC分类号： C08G18/44 ,  B60C1/0008 ,  B60C5/14 ,  B60C2005/145 ,  C08G18/42 ,  C08G18/4277 ,  C08J5/125 ,  C08J5/128 ,  C08J2321/00 ,  C09J107/00 ,  C09J175/04

摘要： A method for producing pneumatic tires using single or multiple layers of belt-like or tubular thermoplastic film for an air permeation prevention layer comprising the step of applying a viscous adhesive composition to at least a part of either a joint between the thermoplastic films or a portion between the thermoplastic film and a tire member confronting the thermoplastic film, the viscous adhesive composition containing a polymer component whose absolute values of critical surface tension difference between a rubber component of the tire member and a polymer component of a surface layer of the thermoplastic film are 6mN/m or less, respectively.

摘要翻译： 使用带状或圆筒状的单层或多层热塑性膜作为防透气层的充气轮胎的制造方法，其特征在于，包括：向所述热塑性塑料的至少一部分接合部 薄膜或轮胎构件，面向热塑性薄膜的增粘剂 - 粘合剂组合物，其含有临界表面张力与轮胎构件的橡胶组分的绝对值绝对值与热塑性薄膜表层的聚合物组分的聚合物组分 分别不超过6mN / m。

公开(公告)号：EP0761478A4

公开(公告)日：1998-12-02

申请号：EP96906910

申请日：1996-03-21

申请人： YOKOHAMA RUBBER CO LTD

发明人： KAIDO HIROYUKI ,  YAMAKAWA KAZUTO ,  WATANABE JIRO ,  SHIDA ZENICHIRO ,  HASHIMURA YOSHIAKI

IPC分类号： B60C1/00 ,  B60C5/14

CPC分类号： B60C1/0008 ,  B60C5/14 ,  B60C5/142 ,  Y10T152/10855

摘要： A pneumatic tire in which an air-permeation prevention layer (7) comprising a film of a polymer composition including a thermoplastic resin or a blend of a thermoplastic resin and an elastomer whose air permeability coefficient is 25x10 cc.cm/cm .sec.cmHg or smaller and whose Young's modulus of elasticity ranges 1 to 1,000 MPa is disposed so as to substantially cover portions of an inner surface of the tire extending from ends of a belt (6) at least 20mm towards the crown center (C) and at most portions of an inner surface of the tire extending from positions 20mm away from the belt ends towards a bead toward the crown center (C), while an air-permeation prevention layer (8) formed of rubber is disposed so as to substantially cover the remaining inner surface of the tire and in which an air-permeation prevention layer (8) having actual breaking elongations of 15% or larger in circumferential and radial directions of the tire is used on the side portion of the tire ranging from at least 0.5 to 0.65 times the cross-sectional height of the tire.

摘要翻译： 1。一种充气轮胎，其特征在于，所述充气轮胎包括由热塑性树脂或热塑性树脂与透气系数为25×10 -12 cc.cm/cm的弹性体的混合物构成的聚合物组合物膜的透气防止层（7） 2·sec·cmHg或更小，并且其弹性杨氏模量在1至1,000MPa的范围内，以基本上覆盖从带（6）的端部延伸至至少20mm的轮胎内表面的一部分朝向冠部 中心（C），并且在距离带端部20mm的位置朝向胎冠中心（C）延伸的轮胎的内表面的大部分部分处，同时设置由橡胶形成的防透气层（8） 以基本上覆盖轮胎的其余内表面，并且其中在轮胎的侧部上使用在轮胎的周向和径向方向上具有15％或更大的实际断裂伸长率的防透气层（8） 从不等 轮胎的横截面高度的至少0.5至0.65倍。

公开(公告)号：EP0857761A4

公开(公告)日：2003-01-22

申请号：EP97918363

申请日：1997-05-02

申请人： YOKOHAMA RUBBER CO LTD

发明人： WATANABE JIRO ,  KURODA NORIAKI ,  KAWAGUCHI GOU ,  KAWAZURA TETSUJI ,  TAKEYAMA HIDEKAZU ,  SOEDA YOSHIHIRO ,  SUGA KAZUO ,  HASHIMURA YOSHIAKI ,  OZAWA OSAMU

IPC分类号： B60C1/00 ,  B60C13/00 ,  C08L23/16 ,  C08L23/22 ,  C08L23/28 ,  C08L53/00 ,  C08L77/00 ,  C08L101/00 ,  C08K3/20 ,  C08K5/098 ,  C08K5/20 ,  C08L21/00 ,  C08L27/06 ,  C08L67/00

CPC分类号： C08L23/16 ,  B60C1/00 ,  B60C1/0008 ,  B60C11/1346 ,  B60C13/001 ,  C08L23/22 ,  C08L23/28 ,  C08L23/283 ,  C08L53/00 ,  C08L77/00 ,  C08L101/00 ,  Y10S152/12 ,  Y10S152/16 ,  C08L2666/14 ,  C08L2666/24 ,  C08L2666/20 ,  C08L2666/04

摘要： A pneumatic tire having an air-barrier layer comprising a lowly permeable thermoplastic elastomer composition comprising a barrier resin composition in a thermoplastic elastomer composed of a thermoplastic resin composition as a continuous phase and a rubber composition as a dispersed phase, wherein the barrier resin composition has such a phase structure as dispersed in a flat form in the thermoplastic elastomer, has excellent flexibility and gas permeation resistance, and enables a reduction in the weight of the tire.

公开(公告)号：EP0761477A4

公开(公告)日：1998-12-02

申请号：EP96906909

申请日：1996-03-21

申请人： YOKOHAMA RUBBER CO LTD

发明人： KAIDO HIROYUKI ,  YAMAKAWA KAZUTO ,  WATANABE JIRO ,  SHIDA ZENICHIRO ,  HASHIMURA YOSHIAKI

IPC分类号： B60C1/00 ,  B60C5/14

CPC分类号： B29D30/0681 ,  B29D2030/0682 ,  B60C1/0008 ,  B60C5/14 ,  B60C2005/145 ,  Y10T152/10855

摘要： A pneumatic tire having an air-permeation prevention layer comprising a film or sheet of a polymer composition including a thermoplastic resin or a blend of a thermoplastic resin and an elastomer whose air permeability coefficient is 25x10-12CC.cm/cm2.sec.cmHg or smaller and whose Young's modulus of elasticity ranges 1 to 500 MPa, the film or sheet being disposed in such a manner that it has no joint portion in a circumferential direction of the tire at least over one circumferentially full length of the tire.

摘要翻译： 一种具有防透气层的充气轮胎，该充气轮胎包括聚合物组合物的薄膜或片材，所述聚合物组合物包含热塑性树脂或热塑性树脂和弹性体的混合物，其透气系数为25×10-12CC.cm/cm2.sec.cmHg或 较小并且其杨氏弹性模量在1至500MPa的范围内的薄膜或片材，所述薄膜或片材以这样的方式设置，使得其至少在轮胎的一个周向全长上在轮胎的圆周方向上不具有接合部分。