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1. 发明专利

JP2004307576A Thermoplastic elastomer composition 审中-公开
公开(公告)号：JP2004307576A
公开(公告)日：2004-11-04
申请号：JP2003100308
申请日：2003-04-03
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： CHINO KEISUKE , NATORI JUNICHIRO
IPC分类号： C08L101/06 , C08K9/04
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which maintains excellent recyclability and is excellent in compression set.
SOLUTION: The thermoplastic elastomer composition contains a thermoplastic elastomer having a carbonyl-containing group and a nitrogen-containing heterocyclic ring on the side chain, and a filler having an amino group on the surface.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2004051814A Thermoplastic elastomer composition 审中-公开
公开(公告)号：JP2004051814A
公开(公告)日：2004-02-19
申请号：JP2002212218
申请日：2002-07-22
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： NATORI JUNICHIRO , CHINO KEISUKE
IPC分类号： C08L13/00 , C08K3/00 , C08K5/00 , C08L15/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition having excellent processability and recyclability without damaging properties such as compression set.
SOLUTION: The thermoplastic elastomer composition contains (i) a maleic anhydride-modified thermoplastic elastomer, (ii) a thermoplastic elastomer having a carbonyl-containing group and a nitrogen-containing heterocycle on a side chain and (iii) a compound containing a metal element.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2005272622A Rubber composition and pneumatic tire using it 审中-公开
标题翻译：橡胶组合物和使用它的气动轮胎
公开(公告)号：JP2005272622A
公开(公告)日：2005-10-06
申请号：JP2004087472
申请日：2004-03-24
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： NATORI JUNICHIRO , ONOI HIDEKAZU , YATSUYANAGI CHIKASHI
IPC分类号： B60C1/00 , C08J3/24 , C08K3/36 , C08K5/098 , C08L9/00
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition with lowered heat generation and improved in run-flat running performance, and a pneumatic tire using it.
SOLUTION: The rubber composition comprises (A) a rubber component containing 40 pts.wt. or more of a polybutadiene rubber, (B) a rubber composition obtained by blending 20-120 pts.wt. of a metal salt of an ethylenically unsaturated carboxylic acid with 100 pts.wt. of an ethylenically unsaturated nitryl-conjugated diene-based copolymer containing 30 wt.% or less of the conjugated diene units, (C) silica, and (D) an alkoxysilane having ethylenically unsaturated bonds of 5-50 wt.% of the blended silica content, and is crosslinked by an organic peroxide of 0.5-10 pts.wt. per 100 pts.wt. of the sum of the components (A) and (B).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有降低的发热和降低运行性能的橡胶组合物，以及使用该橡胶组合物的充气轮胎。解决方案：橡胶组合物包含（A）含有40重量份的橡胶组分或更多的聚丁二烯橡胶，（B）通过混合20-120重量份的烯键式不饱和羧酸的金属盐与100重量份的含有30重量％以下的共轭二烯单元的烯属不饱和腈 - 共轭二烯系共聚物，（C）二氧化硅，（D）具有5-50重量％共混二氧化硅的烯属不饱和键的烷氧基硅烷含量为0.5-10重量份的有机过氧化物交联。每100 pts.wt （A）和（B）的总和。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005187635A Rubber composition 审中-公开
标题翻译：橡胶组合物
公开(公告)号：JP2005187635A
公开(公告)日：2005-07-14
申请号：JP2003430714
申请日：2003-12-25
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： NATORI JUNICHIRO , AWANE TOMOHIRO , ISHIKAWA KAZUNORI
IPC分类号： C08L21/00 , C08K3/06 , C08K5/098 , C08K5/45
摘要： PROBLEM TO BE SOLVED: To improve the bloom resistance of a high sulfur content rubber composition which has a sulfur content as high as, for example, ≥3 pts.mass or, further, ≥5 pts.mass of sulfur to 100 pts.mass of the rubber component without deteriorating other properties of the rubber.
SOLUTION: The rubber composition contains 100 pts.mass of a diene-based rubber (A), ≥3 pts.mass of sulfur (B) and 0.1-10 pts.mass of at least one kind of organosulfur compound (C) selected from the group consisting of compounds expressed by formula (I) or formula (II) (wherein, x is an integer of 1-10; n is an integer of 1-200).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提高硫含量高达例如≥3磅/升或更高硫含量至5磅的高硫含量橡胶组合物的耐花白性，至100 橡胶组分的pts.mass，而不会劣化橡胶的其他性能。解决方案：橡胶组合物含有100质量份的二烯系橡胶（A），≥3质子的硫（B）和0.1-10质量份的至少一种有机硫化合物（C ）选自由式（I）或式（II）表示的化合物组成的组中（其中，x为1-10的整数; n为1-200的整数）。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004018687A Rubber composition 审中-公开
公开(公告)号：JP2004018687A
公开(公告)日：2004-01-22
申请号：JP2002175802
申请日：2002-06-17
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： NATORI JUNICHIRO , AWANE TOMOHIRO , ISHIKAWA KAZUNORI
IPC分类号： B60C1/00 , C08K3/04 , C08K5/098 , C08L9/00
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition having a high rigidity while keeping the elongation, and having excellent adhesiveness to a steel cord. SOLUTION: The rubber composition is obtained by compounding a cobalt salt of an aliphatic or alicyclic carboxylic acid, a salt of benzoic acid, a carbon black, a novolak type phenol resin and a methylene group-donor with a dienic rubber. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004018682A Rubber composition 审中-公开
公开(公告)号：JP2004018682A
公开(公告)日：2004-01-22
申请号：JP2002175738
申请日：2002-06-17
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： NATORI JUNICHIRO , AWANE TOMOHIRO , ISHIKAWA KAZUNORI
IPC分类号： C08L9/00 , C08K5/098
摘要： PROBLEM TO BE SOLVED: To provide a rubber composition of which an scorch time is extended and a vulcanization time is reduced, and which provides a vulcanized product having crosslinks in high density and a high modulus.
SOLUTION: The rubber composition is obtained by compounding a cobalt salt of an aliphatic or alicyclic carboxylic acid, and a salt of an aromatic carboxylic acid with a diene-based rubber.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004359174A Tire wheel assembly 有权
标题翻译：轮胎总成
公开(公告)号：JP2004359174A
公开(公告)日：2004-12-24
申请号：JP2003162616
申请日：2003-06-06
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： KANARI DAISUKE , KOGURE TOMOHIKO , NATORI JUNICHIRO
IPC分类号： B60C17/04 , B60C17/06 , C08L21/00 , C08L101/00
CPC分类号： B60C17/04 , B60C17/043
摘要： PROBLEM TO BE SOLVED: To provide a tire wheel assembly of a run flat tire especially capable of recycling an elastic ring constituting a core element.
SOLUTION: In this tire wheel assembly, a core element (1) for a run flat constituted in a manner that a thin rigid annular shell (4) is supported at a rim by an elastic ring (5) is mounted to an inner void part (3) of a tire/rim. The elastic ring is constituted of a thermoplastic elastomer composition with a structure for dispersing a rubber composition (B) to a thermoplastic resin (A), or a composition of (ii) a hydrogen bonding thermoplastic elastomer composed of elastomer base polymer having (i) a carbonyl group containing group and (ii) a heterocyclic amine containing group as side chains and/or (iv) the thermoplastic elastomer.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种特别能够回收构成铁芯元件的弹性环的防弧型轮胎的轮胎车轮组件。解决方案：在该轮胎车轮组件中，用于通过弹性环（5）将薄刚性环形壳体（4）支撑在轮辋上的方式构造的用于挡板的芯元件（1）安装到轮胎/轮辋的内部空隙部分（3）。该弹性环由具有用于将橡胶组合物（B）分散到热塑性树脂（A）的结构的热塑性弹性体组合物或（ii）由弹性体基础聚合物组成的氢键热塑性弹性体的组合物构成，所述弹性体基体聚合物具有（i）含有羰基的基团和（ii）含杂环胺基团作为侧链和/或（iv）热塑性弹性体。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2005272580A Rubber composition and pneumatic tire using it 审中-公开
标题翻译：橡胶组合物和使用它的气动轮胎
公开(公告)号：JP2005272580A
公开(公告)日：2005-10-06
申请号：JP2004086635
申请日：2004-03-24
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： ONOI HIDEKAZU , NATORI JUNICHIRO , YATSUYANAGI CHIKASHI
IPC分类号： B60C1/00 , C08K3/36 , C08K5/09 , C08K5/14 , C08K5/5415 , C08K5/5425 , C08L21/00
CPC分类号： Y02T10/862
摘要： PROBLEM TO BE SOLVED: To improve the heat aging resistance and reduce the hysteresis loss of a rubber composition.
SOLUTION: The rubber composition contains (A) a diene-based rubber, (B) a white filler, (C) a silane coupling agent having an ethylenic double bond, (D) a metal salt of an ethylenic saturated carboxylic acid, (E) a compound having two or more alkoxysilyl groups in the molecule and (F) an organic peroxide as a crosslinking agent.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高耐热老化性，并降低橡胶组合物的滞后损失。解决方案：橡胶组合物含有（A）二烯类橡胶，（B）白色填料，（C）具有烯属双键的硅烷偶联剂，（D）烯属饱和羧酸的金属盐，（E）分子中具有两个以上烷氧基甲硅烷基的化合物，（F）有机过氧化物作为交联剂。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005075010A Laminated product of thermoplastic resin and rubber and lamination method 有权
标题翻译：热塑性树脂和橡胶和层压方法的层压产品
公开(公告)号：JP2005075010A
公开(公告)日：2005-03-24
申请号：JP2003209682
申请日：2003-08-29
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： KAIDO HIROYUKI , NATORI JUNICHIRO
IPC分类号： B60C1/00 , B32B25/08 , B60C5/14
摘要： PROBLEM TO BE SOLVED: To enhance tack between thermoplastic resin and an unvulcanized rubber composition when both members are laminated. SOLUTION: The laminated product of the thermoplastic resin and vulcanized rubber obtained by sticking the thermoplastic resin or the thermoplastic resin laminated product and the unvulcanized rubber composition and vulcanizing them is characterized in that the unvalcanized rubber composition formulated with a multi-sulfide compound-containing organic compound capable of vulcanizing diene based rubber is used. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2005068210A Thermoplastic elastomer composition 审中-公开
标题翻译：热塑性弹性体组合物
公开(公告)号：JP2005068210A
公开(公告)日：2005-03-17
申请号：JP2003209333
申请日：2003-08-28
申请人： Yokohama Rubber Co Ltd:The , 横浜ゴム株式会社
发明人： NATORI JUNICHIRO , KAWAMO TETSUJI
IPC分类号： C08L15/00 , C08F8/30 , C08L23/36
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which maintains excellent recycling properties and excels in compression set, mechanical strengths, and hardness. SOLUTION: The thermoplastic elastomer composition comprises a thermoplastic elastomer having a carbonyl group-containing group and a nitrogen-containing heterocycle in the side chain and a crosslinked rubber, and the crosslinked rubber is dispersed in the thermoplastic elastomer. COPYRIGHT: (C)2005,JPO&NCIPI

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