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1. 发明专利

JP2013047010A Laminate of thermoplastic polymer composition having low air permeability and pneumatic tire using same as inner liner 审中-公开
标题翻译：具有低空气渗透性和气动轮胎的热塑性聚合物组合物的层压体使用同一内衬
公开(公告)号：JP2013047010A
公开(公告)日：2013-03-07
申请号：JP2012240892
申请日：2012-10-31
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社 , Exxonmobil Chemical Patents Inc , エクソンモービルケミカルパテンツ,インコーポレイティド
发明人： SOEDA YOSHIHIRO , MOROOKA NAOYUKI , HARA YUICHI , ANDY HAISHUN TSOU
IPC分类号： B32B27/00 , B32B27/28 , B32B27/34 , B60C5/14
摘要： PROBLEM TO BE SOLVED: To provide a laminate of thermoplastic polymer composition, which has rubber elasticity and can be thermoplastically processed, and also which is superior in adhesiveness and air barrier properties.SOLUTION: A laminate (C) of a thermoplastic polymer composition comprises: at least one thermoplastic resin composition layer (A) having an air permeation coefficient of 10×10cc_cm/cm_sec_cmHg or less, laminated with at least one thermoplastic polymer composition layer (B) composed of a modified polymer composition (E) dispersed in a matrix of a thermoplastic resin composition (D) and having a melt viscosity of 500-2,000 Pa_s and a Young's modulus at a room temperature of 1-400 MPa, wherein the thickness of a layer of the thermoplastic resin composition (A) is 0.05-10 μm and the air permeation coefficient of the laminate (C) is 20×10cc_cm/cm_sec_cmHg or less, and wherein the laminate (C) further includes at least one adhesive layer (F) adjacent to the laminate of the at least one layer (A) and the at least one layer (B).
摘要翻译：要解决的问题：提供具有橡胶弹性并且可以热塑性加工的热塑性聚合物组合物的层压体，并且其粘合性和空气阻隔性优异。解决方案：热塑性聚合物组合物的层压体（C）包括：至少一种具有10×10 10透气系数的热塑性树脂组合物层（A）与由分散在热塑性树脂组合物的基质中的改性聚合物组合物（E）组成的至少一种热塑性聚合物组合物层（B）层合，cc_cm / cm 2 _sec_cmHg以下，（D），其熔体粘度为500-2000Pa·s，室温下的杨氏模量为1-400MPa，其中热塑性树脂组合物（A）的层的厚度为0.05-10μm，空气渗透层叠体（C）的系数为20×10 /秒以下，并且其中层压体（ C）还包括与所述至少一层（A）和所述至少一层（B）的层压体相邻的至少一个粘合剂层（F）。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013127085A Thermoplastic elastomer composition with low permeability 有权
标题翻译：具有低渗透性的热塑性弹性体组合物
公开(公告)号：JP2013127085A
公开(公告)日：2013-06-27
申请号：JP2013067304
申请日：2013-03-27
申请人： Exxonmobil Chemical Patents Inc , エクソンモービルケミカルパテンツ,インコーポレイティド , Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： ANDY HAISHUN TSOU , SOEDA YOSHIHIRO , HARA YUICHI , BRIAN MEASMER MATTHEW
IPC分类号： C08L23/28 , C08J3/24 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition, excellent in air impermeability, excellent durability and flexibility.SOLUTION: The composition contains: (A) at least one kind of halogenated elastomer containing isobutylene; (B) at least one kind of nylon resin having a melting point of about 170°C to about 260°C; and (C) a polymeric nylon plasticizer having a low molecular weight (here, (1) at least one kind of elastomer is present forming a dispersion phase of small vulcanized particles in a continuous nylon phase; and (2) the elastomer particles are formed by dynamic vulcanization). While the level of high impermeability which can be achieved by using the nylon resin, vulcanized dynamically by the use of the nylon plasticizer having the low molecular weight, in the composition and the halogenated elastomer containing isobutylene can be maintained, an improved mixture and a rubber dispersion can be obtained. The composition is valuable in the application to a tire inner liner, a barrier film or layer as well as a hose and the like.
摘要翻译：要解决的问题：提供一种具有优异的不透气性，优异的耐久性和柔韧性的热塑性弹性体组合物。组合物包含：（A）至少一种含异丁烯的卤化弹性体; （B）熔点为约170℃至约260℃的至少一种尼龙树脂; 和（C）具有低分子量的聚合尼龙增塑剂（这里，（1）至少一种弹性体存在形成连续尼龙相中的小硫化颗粒的分散相;和（2）形成弹性体颗粒通过动态硫化）。尽管通过使用通过使用具有低分子量的尼龙增塑剂动态地硫化的组合物和含有异丁烯的卤化弹性体可以实现的通过使用尼龙树脂可以实现的高不渗透性的水平可以被保持，改进的混合物和橡胶可以得到分散体。该组合物在应用于轮胎内衬，阻挡膜或层以及软管等方面是有价值的。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014117827A Method of producing air permeation preventive layer for pneumatic tire and tire using the same 有权
标题翻译：用于气动轮胎和轮胎的空气渗透预防层的生产方法
公开(公告)号：JP2014117827A
公开(公告)日：2014-06-30
申请号：JP2012272782
申请日：2012-12-13
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： TOMOI SHUSAKU , HARA YUICHI
IPC分类号： B29C47/88 , B29C55/12 , B29C55/28 , B29K21/00 , B29K77/00 , B29L7/00 , B60C5/14
CPC分类号： B29C47/0026 , B29C47/0021
摘要： PROBLEM TO BE SOLVED: To provide an air permeation preventive layer film composed of a thermoplastic elastomer composition and having improved dimensional stability and durability.SOLUTION: A method of producing an air permeation preventive layer film composed of a thermoplastic elastomer composition in which a rubber is dispersed in a thermoplastic resin includes (1) a step of melting the thermoplastic elastomer composition, (2) a step of discharging the thermoplastic elastomer composition from a die to form a film of the thermoplastic elastomer, (3) a step of heat-treating the film of the thermoplastic elastomer composition to relax molecular orientation and immobilizing the molecules and (4) a step of cooling the film of the thermoplastic elastomer composition.
摘要翻译：要解决的问题：提供一种由热塑性弹性体组合物组成并具有改进的尺寸稳定性和耐久性的防透气膜。本发明提供一种由热塑性弹性体组合物制成的防透气膜，其中橡胶是分散在热塑性树脂中的方法包括（1）熔融热塑性弹性体组合物的步骤，（2）从模具排出热塑性弹性体组合物以形成热塑性弹性体膜的步骤，（3）热处理步骤热塑性弹性体组合物的膜以松弛分子取向并固定分子，和（4）冷却热塑性弹性体组合物的膜的步骤。

4. 发明专利

JP2014073608A Method of producing film-shaped member for pneumatic tire and pneumatic tire using the same 有权
标题翻译：使用该方法制造气动轮胎和气动轮胎的薄膜形成部件的方法
公开(公告)号：JP2014073608A
公开(公告)日：2014-04-24
申请号：JP2012221389
申请日：2012-10-03
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： HARA YUICHI , TOMOI SHUSAKU , SATO SHUN
IPC分类号： B29D30/06 , B29C47/00 , B29C47/06 , B60C5/14
摘要： PROBLEM TO BE SOLVED: To recycle, with high recyclability and productivity, scrap materials produced in a process of producing film-shaped members for pneumatic tires from a thermoplastic resin composition.SOLUTION: A method of producing a film-shaped member for pneumatic tires comprises steps of: chipping a scrap material produced in processing a thermoplastic resin composition into a film-shaped member for pneumatic tires, feeding the chips of the thermoplastic resin composition to the material supply port of a twin screw extruder having a material supply port at one end and a discharge port at the other end and extruding them from the discharge port, feeding the thermoplastic resin composition extruded from the discharge port of the twin screw extruder to the material supply port of a single screw extruder having a material supply port connected to the discharge port of the twin screw extruder, a discharge port and a plasticization section arranged in the downstream of the material supply port to plasticize in the plasticization section, extruding them from the discharge port as a film-shaped extrusion product and processing the resultant film-shaped extrusion product into a film-shaped member.
摘要翻译：要解决的问题：以热塑性树脂组合物制造用于充气轮胎的膜状构件的方法中生产的废旧材料以高回收性和生产率回收。解决方案：一种制造用于充气轮胎的膜状构件的方法包括：步骤：将在热塑性树脂组合物加工中生产的废料分解成用于充气轮胎的薄膜状构件，将热塑性树脂组合物的切屑输送到具有一端的材料供给口的双螺杆挤出机的供料口和另一端的排出口，从排出口挤出，将从双螺杆挤出机的排出口挤出的热塑性树脂组合物供给具有与排出口连接的材料供给口的单螺杆挤出机的供料口双螺杆挤出机的端口，布置在材料的下游的排出口和增塑部供给口在增塑部中增塑，从排出口挤出成膜状的挤压成形体，将所得的膜状挤压成形体加工成膜状部件。

5. 发明专利

JP2012046560A Thermoplastic resin composition and pneumatic tire using it 审中-公开
标题翻译：热塑性树脂组合物和使用它的气动轮胎
公开(公告)号：JP2012046560A
公开(公告)日：2012-03-08
申请号：JP2010187263
申请日：2010-08-24
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： KAWAGUCHI KOICHI , HARA YUICHI
IPC分类号： C08L23/08 , B60C5/14 , C08L23/16 , C08L23/26 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition being superior in fatigue resistance and having decreased a reduction of a gas shielding property accompanying with fatigue.SOLUTION: The thermoplastic resin composition includes ethylene-vinyl alcohol copolymer (A), high molecular weight ethylene-propylene-diene copolymer rubber (B) and a modified rubber (C) selected from an acid anhydride modified rubber and an epoxy modified rubber. The thermoplastic resin composition is characterized in that the high molecular weight ethylene-propylene-diene copolymer rubber (B) and the modified rubber (C) are dispersed into the ethylene-vinyl alcohol copolymer (A).
摘要翻译：解决的问题：提供耐疲劳性优异且伴随疲劳的气体屏蔽性降低的热塑性树脂组合物。解决方案：热塑性树脂组合物包括乙烯 - 乙烯醇共聚物（A），高分子量乙烯 - 丙烯 - 二烯共聚物橡胶（B）和选自酸酐改性橡胶和环氧改性的改性橡胶（C）橡胶。热塑性树脂组合物的特征在于，高分子量乙烯 - 丙烯 - 二烯共聚物橡胶（B）和改性橡胶（C）分散在乙烯 - 乙烯醇共聚物（A）中。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010006274A Tire/wheel assembly 审中-公开
标题翻译：轮胎/车轮总成
公开(公告)号：JP2010006274A
公开(公告)日：2010-01-14
申请号：JP2008169218
申请日：2008-06-27
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： MATSUDA ATSUSHI , KOGURE TOMOHIKO , HARA YUICHI
IPC分类号： B60C15/00 , B60B21/12 , B60C1/00 , B60C9/04 , B60C15/06
摘要： PROBLEM TO BE SOLVED: To provide a tire/wheel assembly prevented from causing rim slippage while improving rim assembling performance.
SOLUTION: Surface members 4a and 4b formed of thermoplastic resins or thermoplastic elastomer compositions with elastomers blended in the thermoplastic resins are assembled in advance to each of a bottom surface of at least a bead 2 of a tire and a surface of a rim R of a wheel corresponding to the bottom surface of an abutting surface of the bead 2 and the rim R. After assembling the bead to the rim R, the surface member 4a of the bead 2 and the surface member 4b of the rim R are heated to be integrally formed by being thermally fused.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种轮胎/车轮组件，防止轮辋滑移同时提高轮辋组装性能。解决方案：将由热塑性树脂形成的表面构件4a和4b与在热塑性树脂中共混有弹性体的热塑性弹性体组合物预先组装到至少轮胎胎圈2和轮辋表面的底表面 R对应于胎圈2的邻接表面的底表面和轮缘R.在将胎圈组装到轮辋R之后，胎圈2的表面构件4a和轮辋R的表面构件4b被加热通过热熔合而一体形成。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009241494A Inflation molding machine 有权
标题翻译：充气成型机
公开(公告)号：JP2009241494A
公开(公告)日：2009-10-22
申请号：JP2008092903
申请日：2008-03-31
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： HARA YUICHI
IPC分类号： B29C55/28 , B29L7/00
摘要： PROBLEM TO BE SOLVED: To provide an inflation molding machine able of inhibiting wrinkle formation even in case of preparing a tuck-in layer such as an adhesive on a peripheral surface of a cylindrical film.
SOLUTION: The inflation molding machine is equipped with a pair of pinch rollers 6, 7 on conveying side of a guiding means 5, wherein the pair of pinch rollers folds a flattened cylindrical film F in sheet form and the guiding means flattens the inflation molded cylindrical film F while conveying it. A pair of rotatable auxiliary rollers 8, 9 is arranged between the guiding means 5 and the pair of pinch rollers 6, 7. The pair of auxiliary rollers 8, 9 is made smaller in diameter than the pinch rollers 6, 7. The flattened cylindrical film F is conveyed to the pair of pinch rollers 6, 7 through the pair of auxiliary rollers 8, 9.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供即使在制备圆柱形膜的外周表面上的粘合剂等收集层的情况下也能够抑制皱纹形成的吹胀成型机。
解决方案：吹胀机在引导装置5的输送侧装备有一对夹送辊6,7，其中一对夹送辊将平坦化的圆柱形薄膜F折叠成片状，并且导向装置将吹塑成型的圆柱形薄膜F同时传送。一对可旋转的辅助辊8,9布置在引导装置5和一对夹送辊6,7之间。一对辅助辊8,9的直径小于夹送辊6,7的直径。扁平的圆柱形胶片F通过一对辅助辊8,9被输送到一对夹送辊6,7。（C）2010，JPO＆INPIT

8. 发明专利

JP2006176575A Thermoplastic elastomer composition containing modified butyl rubber 有权
标题翻译：含有改性丁二烯橡胶的热塑性弹性体组合物
公开(公告)号：JP2006176575A
公开(公告)日：2006-07-06
申请号：JP2004369190
申请日：2004-12-21
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： SOEDA YOSHIHIRO , HARA YUICHI , KANARI DAISUKE , ASHIURA MAKOTO
IPC分类号： C08L23/26 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To obtain a pneumatic tire using an air permeation prevention layer having high air permeation prevention effect and being friendly to the global environment.
SOLUTION: The thermoplastic elastomer composition comprises 30-80 parts wt. of modified butyl rubber having 0.01-2.0 mol% modification ratio and 200,000-500,000 number-average molecular weight and 70-20 parts wt. of a thermoplastic resin (100 parts wt. of the total of both the components) in which the modified butyl rubber is discontinuously dispersed in the thermoplastic resin. The pneumatic tire is obtained by using this for an air permeation prevention layer.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得使用具有高防透气效果并对全球环境友好的防透气层的充气轮胎。解决方案：热塑性弹性体组合物包含30-80重量份的改性丁基橡胶，其改性比为0.01〜2.0摩尔％，数均分子量为20万〜50万，重量为70〜20重量份。的热塑性树脂（两种组分的总量的100重量份），其中改性丁基橡胶不连续地分散在热塑性树脂中。通过将其用于防透气层而获得充气轮胎。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005213326A Thermoplastic elastomer composition 有权
标题翻译：热塑性弹性体组合物
公开(公告)号：JP2005213326A
公开(公告)日：2005-08-11
申请号：JP2004020156
申请日：2004-01-28
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： ARAKAWA KAZUO , HARA YUICHI
IPC分类号： C08L101/00 , C08L21/00
摘要： PROBLEM TO BE SOLVED: To increase the maximum volume ratio of a rubber in a thermoplastic elastomer composition composed of a thermoplastic resin and the rubber.
SOLUTION: The thermoplastic elastomer composition is prepared by the followings: adding and blending (A) a thermoplastic resin, (B) a rubber non-compatible with the thermoplastic resin (A) and having no functional group reactive with the thermoplastic resin (A), and (C) an additive reactive to both the thermoplastic resin (A) and the rubber (B), forming a thermoplastic elastomer composition (D) comprising a continuous phase of the thermoplastic resin (A) and a dispersed phase of the rubber (B); and a modified rubber (E) having a functional group reactive to the thermoplastic resin (A) is added thereto, dispersing the rubber (B) and the modified rubber (E) in the continuous phase of the thermoplastic resin (A).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了增加由热塑性树脂和橡胶组成的热塑性弹性体组合物中的橡胶的最大体积比。解决方案：热塑性弹性体组合物的制备方法如下：加入和混合（A）热塑性树脂，（B）与热塑性树脂（A）不相容的橡胶，并且不具有与热塑性树脂反应的官能团（A）和（C）与热塑性树脂（A）和橡胶（B）反应的添加剂，形成包含热塑性树脂（A）的连续相的热塑性弹性体组合物（D）和橡胶（B）; 加入具有与热塑性树脂（A）反应的官能团的改性橡胶（E），将橡胶（B）和改性橡胶（E）分散在热塑性树脂（A）的连续相中。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2014121824A Manufacturing method of film for pneumatic tire member composed of thermoplastic resin composition and pneumatic tire including the same 有权
标题翻译：用于热塑性树脂组合物和包含其的气动轮胎的气动轮胎构件的膜的制造方法
公开(公告)号：JP2014121824A
公开(公告)日：2014-07-03
申请号：JP2012278599
申请日：2012-12-20
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： SATO SHUN , HARA YUICHI
IPC分类号： B29D30/08 , B60C5/14 , C08K5/435 , C08L23/08 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To restrain reduction in tackiness with a rubber member by bleeding of a plasticizer by aging of a film for a pneumatic tire member.SOLUTION: In a manufacturing method of the film for the pneumatic tire member composed of a thermoplastic resin composition, the manufacturing method of the film for the pneumatic tire member includes (i) a process of forming the film of (b) the thermoplastic resin composition of including the plasticizer having a solubility parameter of 9.5-12(cal/cm)by 10-40 mass% with gross mass of the plasticizer and a thermoplastic resin as a reference, in (a) the thermoplastic resin having the solubility parameter of 10-13(cal/cm)and (ii) a process of contacting the film with a film of an ethylene-acetic acid vinyl copolymer having the acetic acid vinyl unit content of 8-20 mass% after forming the film.
摘要翻译：要解决的问题：通过使充气轮胎构件的膜老化，通过使增塑剂渗色而通过橡胶构件抑制粘合性的降低。在一种由热塑性树脂组合物构成的充气轮胎构件用膜的制造方法中，用于充气轮胎构件的膜的制造方法包括（i）将（b）包含溶解度参数为9.5-12（cal / cm）的增塑剂的热塑性树脂组合物的膜形成膜的方法为10- 在（a）溶解度参数为10-13（cal / cm）的热塑性树脂和（ii）使膜与膜接触的方法中，增塑剂的总质量为40质量％，热塑性树脂为参考，的乙烯 - 乙酸乙烯酯共聚物，其在形成膜之后具有8-20质量％的乙酸乙烯基单元含量。

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