公开(公告)号：US20140371383A1

公开(公告)日：2014-12-18

申请号：US14241287

申请日：2012-08-22

申请人： Daisuke Hayata ,  Chigusa Yamada ,  Junichi Yoshida ,  Takaaki Matsuda ,  Yuichi Kitagawa

发明人： Daisuke Hayata ,  Chigusa Yamada ,  Junichi Yoshida ,  Takaaki Matsuda ,  Yuichi Kitagawa

IPC分类号： C08F36/06 ,  C08K3/04 ,  C08K3/36 ,  C08F8/42

CPC分类号： C08F36/06 ,  B60C1/0016 ,  C08C19/25 ,  C08C19/44 ,  C08F8/42 ,  C08F236/10 ,  C08K3/04 ,  C08K3/36 ,  C08L15/00 ,  C08L91/00

摘要： A method for producing a modified conjugated diene polymer comprising a polymerization step of obtaining a conjugated diene polymer containing a nitrogen atom in a polymer chain and an active end by copolymerizing a conjugated diene compound and a nitrogen atom-containing vinyl compound, or a conjugated diene compound, an aromatic vinyl compound and a nitrogen atom-containing vinyl compound by use of an alkali metal compound and/or an alkaline earth metal compound as a polymerization initiator, and a modification step of reacting a modifier.

摘要翻译： 1.一种改性共轭二烯系聚合物的制造方法，其特征在于，在聚合物链中含有氮原子的共轭二烯系聚合物和通过使共轭二烯化合物与含氮原子的乙烯基化合物共聚而得到的活性末端的聚合工序， 化合物，芳香族乙烯基化合物和含氮原子的乙烯基化合物，以及使改性剂反应的改性步骤，使用碱金属化合物和/或碱土金属化合物作为聚合引发剂。

公开(公告)号：US20130023624A1

公开(公告)日：2013-01-24

申请号：US13639145

申请日：2011-04-15

申请人： Shinichi Sekikawa ,  Junichi Yoshida ,  Takaaki Matsuda

发明人： Shinichi Sekikawa ,  Junichi Yoshida ,  Takaaki Matsuda

IPC分类号： C08F8/42 ,  C08F236/10 ,  C08L47/00 ,  C08F36/04

CPC分类号： C08F8/42 ,  C08C19/44 ,  C08K3/36 ,  C08L15/00

摘要： A method for producing a modified conjugated diene-based polymer having a good balance between the hysteresis loss properties and the wet skid resistance, practically sufficient abrasion resistance and breaking strength, and high processability when formed into a vulcanized product is provided. A method for producing a modified conjugated diene-based polymer, comprising: a polymerization step of polymerizing a conjugated diene compound, copolymerizing conjugated diene compounds, or copolymerizing a conjugated diene compound with an aromatic vinyl compound using an alkali metal compound or an alkaline earth metal compound as a polymerization initiator to obtain a conjugated diene-based polymer having an active end, and a modifying step of reacting a compound represented by following formula (1) with the active end of the conjugated diene-based copolymer.

摘要翻译： 本发明提供一种在形成硫化物时，制造滞后损耗特性和耐湿滑性，平衡性良好的耐磨性，断裂强度，加工性高的改性共轭二烯系聚合物的制造方法。 一种改性共轭二烯类聚合物的制造方法，包括：使用碱金属化合物或碱土金属使共轭二烯化合物聚合，共轭二烯化合物共聚或共轭二烯化合物与芳族乙烯基化合物共聚的聚合工序 化合物作为聚合引发剂，得到具有活性末端的共轭二烯系聚合物，和使下述式（1）表示的化合物与共轭二烯系共聚物的活性末端进行反应的改性工序。

公开(公告)号：US06386342B1

公开(公告)日：2002-05-14

申请号：US09971594

申请日：2001-10-09

申请人： Shinji Tsuge ,  Takaaki Matsuda ,  Yasutaka Okada ,  Tsuyoshi Sakashita ,  Daisuke Nago

发明人： Shinji Tsuge ,  Takaaki Matsuda ,  Yasutaka Okada ,  Tsuyoshi Sakashita ,  Daisuke Nago

IPC分类号： F16D6510

CPC分类号： F16D65/12 ,  C21D6/002 ,  C22C38/24 ,  C22C38/26 ,  C22C38/46 ,  C22C38/48 ,  C22C38/58 ,  F16D2200/0017 ,  F16D2250/0053

摘要： A martensitic stainless steel for a disc brake rotor includes, in mass percent, C: 0.04-0.10%, Si: at most 1.0%, Mn: 0.1-2.0%, P: at most 0.04%, S: at most 0.01%, Cr: greater than 11.5 to 13.5%, Al: at most 0.1%, N: at most 0.04%, Cu: 0-1.0%, Ni: 0-1.0%, Ti: 0-0.03% and one or more of Nb: 0.01-0.08% and V: 0.05-0.5%, with the value of GP expressed by the following formula being at least 50 (%): GP ⁢   ⁢ ( % ) = 700 ⁢ C ⁢   ⁢ ( % ) + 800 ⁢ N ⁢   ⁢ ( % ) + 20 ⁢ Ni ⁢   ⁢ ( % ) + 10 ⁡ [ Cu ⁢   ⁢ ( % ) + Mn ⁢   ⁢ ( % ) ] - 6.2 ⁢ Cr ⁢   ⁢ ( % ) - 9.2 ⁢   ⁢ Si ⁢   ⁢ ( % ) - 9.3 ⁢ Mo ⁢   ⁢ ( % ) - 14 ⁢ V ⁢   ⁢ ( % ) - 74.4 ⁢ Ti ⁢   ⁢ ( % ) - 37.2 ⁢ Al ⁢   ⁢ ( % ) + 63.2 .

摘要翻译： 用于盘式制动转子的马氏体不锈钢以质量％计包含C：0.04-0.10％，Si：至多1.0％，Mn：0.1-2.0％，P：至多0.04％，S：至多0.01％ Cr：大于11.5至13.5％，Al：至多0.1％，N：至多0.04％，Cu：0-1.0％，Ni：0-1.0％，Ti：0-0.03％和一个或多个Nb：0.01 -0.08％和V：0.05-0.5％，GP值由下式表示为至少50（％）：

公开(公告)号：US5091269A

公开(公告)日：1992-02-25

申请号：US450665

申请日：1989-12-14

申请人： Hirofumi Kondo ,  Shuuichi Haga ,  Takaaki Matsuda

发明人： Hirofumi Kondo ,  Shuuichi Haga ,  Takaaki Matsuda

IPC分类号： G11B5/725

CPC分类号： G11B5/725 ,  Y10S428/90

摘要： A magnetic recording medium containing an amine salt of carboxylic acid as the lubricant is disclosed. The amine salt of carboxylic acid means a usual amine salt of carboxylic acid, synthesized from carboxylic acid and an organic amine, an amine salt of perfluoroalkyl carboxylic acid, synthesized from perfluoroalkyl carboxylic acid and an organic amine, and a fluoroamine salt of perfluoroalkyl carboxylic acid, synthesized from a perfluoroalkyl carboxylic acid and a fluorine substituted organic amine. The amine salt of carboxylic acid may be contained in the magnetic layer of the magnetic recording medium or top coated on the magnetic layer. Such amine salt of carboxylic acid exhibits superior solubility in general-purpose solvents and superior lubricating properties to diminish the coefficient of friction. Such lubricating properties are not impaired under hostile conditions, such as low temperature.

摘要翻译： 公开了含有羧酸胺盐作为润滑剂的磁记录介质。 羧酸的胺盐是指由羧酸和有机胺合成的通常的羧酸胺盐，由全氟烷基羧酸和有机胺合成的全氟烷基羧酸的胺盐和全氟烷基羧酸的氟胺盐 由全氟烷基羧酸和氟取代的有机胺合成。 羧酸的胺盐可以包含在磁性记录介质的磁性层或涂覆在磁性层上的顶部。 这种羧酸胺盐在通用溶剂中表现出优异的溶解性和优异的润滑性能，以减小摩擦系数。 这种润滑性能在恶劣条件如低温下不会受损。

公开(公告)号：US20120277369A1

公开(公告)日：2012-11-01

申请号：US13497575

申请日：2010-09-22

申请人： Junichi Yoshida ,  Shinichi Sekikawa ,  Takaaki Matsuda

发明人： Junichi Yoshida ,  Shinichi Sekikawa ,  Takaaki Matsuda

IPC分类号： C08F8/30 ,  C08F236/10 ,  C08L9/06

CPC分类号： C08L15/00 ,  B60C1/0016 ,  C08C19/44 ,  C08F36/04 ,  C08F36/06 ,  C08F236/04 ,  C08F236/10

摘要： There are provided a modified conjugated diene-based polymer having a good balance between the hysteresis loss properties and the wet skid resistance, practically sufficient abrasion resistance and fracture strength, and high processability when formed into a vulcanized product, and a modified conjugated diene-based polymer composition. A method for producing a modified conjugated diene-based polymer, comprising: a polymerization step of polymerizing a conjugated diene compound or copolymerizing a conjugated diene compound with an aromatic vinyl compound using an alkali metal compound or an alkaline earth metal compound as a polymerization initiator to obtain a conjugated diene-based polymer having a reactive end, and a modifying step of reacting a compound having a specific structure with the reactive end of the conjugated diene-based polymer.

摘要翻译： 提供了一种改性共轭二烯类聚合物，其在滞后损耗性能和耐湿滑性，平衡性，实际上具有足够的耐磨性和断裂强度以及在硫化产物中形成时的加工性能良好，并且改性共轭二烯系聚合物 聚合物组成。 一种改性共轭二烯类聚合物的制造方法，包括：使用碱金属化合物或碱土金属化合物作为聚合引发剂使共轭二烯化合物聚合或共轭二烯化合物与芳香族乙烯基化合物共聚的聚合工序， 得到具有反应性末端的共轭二烯系聚合物，和具有特定结构的化合物与共轭二烯类聚合物的反应性末端反应的改性工序。

公开(公告)号：US08299148B2

公开(公告)日：2012-10-30

申请号：US12439773

申请日：2007-09-03

申请人： Midori Ikegame ,  Takaaki Matsuda ,  Shin To

发明人： Midori Ikegame ,  Takaaki Matsuda ,  Shin To

IPC分类号： C07F9/6574

CPC分类号： D01F6/92 ,  D01D5/084 ,  D01F1/10 ,  D01F6/625

摘要： An object of the present invention is to provide a fiber made of polylactic acid and having excellent strength, heat resistance and heat shrinkage resistance and a manufacturing method thereof. The present invention relates to the fiber is made of a composition which includes (i) poly(L-lactic acid) having a weight average molecular weight of 50,000 to 300,000 (component A), (ii) poly(D-lactic acid) having a weight average molecular weight of 50,000 to 300,000 (component B) and (iii) 0.01 to 5 parts by weight of a phosphate metal salt (component C) based on 100 parts by weight of the total of the components A and B and has a strength of 2.5 to 10 cN/dTex and a manufacturing method thereof.

摘要翻译： 本发明的目的是提供一种由聚乳酸制成的纤维，具有优异的强度，耐热性和耐热收缩性及其制造方法。 纤维本发明涉及由以下组合物构成的纤维：（i）重均分子量为50,000〜300,000（成分A）的聚（L-乳酸），（ii）聚（D-乳酸） 基于100重量份的组分A和B的总量，重均分子量为50,000至300,000（组分B）和（iii）0.01至5重量份的磷酸盐金属盐（组分C），并且具有 强度为2.5〜10cN / dTex及其制造方法。

公开(公告)号：US08030382B2

公开(公告)日：2011-10-04

申请号：US12528222

申请日：2008-02-21

申请人： Kohei Endo ,  Hirotaka Suzuki ,  Takaaki Matsuda ,  Shin To

发明人： Kohei Endo ,  Hirotaka Suzuki ,  Takaaki Matsuda ,  Shin To

IPC分类号： C08K5/51 ,  C08K5/52 ,  C08K5/521 ,  C08K5/29

CPC分类号： C08K5/29 ,  C08K5/52 ,  C08K5/523 ,  C08L21/00 ,  C08L67/04 ,  D01F6/92 ,  C08L2666/18

摘要： It is an object of the present invention to provide a polylactic acid composition having excellent crystallinity, wet heat stability and melt stability. It is another object of the present invention to provide a molded article which is obtained from the polylactic acid composition and excellent in appearance and color. The present invention is a composition and molded article thereof which comprises a polylactic acid (component A), a carbodiimide compound (component B) and a phosphoric acid ester metal salt (component C).

摘要翻译： 本发明的目的是提供具有优异的结晶度，湿热稳定性和熔融稳定性的聚乳酸组合物。 本发明的另一个目的是提供一种由聚乳酸组合物获得并且外观和颜色优异的模塑制品。 本发明是由聚乳酸（A成分），碳二亚胺化合物（B成分）和磷酸酯金属盐（C成分）组成的成型体。

公开(公告)号：US20110160364A1

公开(公告)日：2011-06-30

申请号：US12375347

申请日：2007-07-26

申请人： Kiyotsuna Toyohara ,  Takaaki Matsuda ,  Keiichiro Ino ,  Yuichi Matsuno ,  Fumitaka Kondo ,  Jitsuo Oda

发明人： Kiyotsuna Toyohara ,  Takaaki Matsuda ,  Keiichiro Ino ,  Yuichi Matsuno ,  Fumitaka Kondo ,  Jitsuo Oda

IPC分类号： C08L67/04 ,  C08K5/52 ,  C08K3/26

CPC分类号： C08L67/02 ,  C08K3/013 ,  C08K5/523 ,  C08K5/527 ,  C08L67/025 ,  C08L67/04 ,  C08L2666/18

摘要： To provide a resin composition having high heat resistance with a high melting point and excellent melt stability and hydrolysis resistance, a molded article of the resin composition and a method of manufacturing the resin composition; the resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as the main constituent unit and polylactic acid (component B) having a melting point of 190° C. or higher.

摘要翻译： 为了提供具有高熔点的高耐热性和优异的熔体稳定性和耐水解性的树脂组合物，该树脂组合物的模塑制品和该树脂组合物的制造方法; 树脂组合物包含具有对苯二甲酸丁二醇酯骨架作为主要构成单元的芳族聚酯（组分A）和熔点为190℃或更高的聚乳酸（组分B）。

公开(公告)号：US20100093888A1

公开(公告)日：2010-04-15

申请号：US12528222

申请日：2008-02-21

申请人： Kohei Endo ,  Hirotaka Suzuki ,  Takaaki Matsuda ,  Shin To

发明人： Kohei Endo ,  Hirotaka Suzuki ,  Takaaki Matsuda ,  Shin To

IPC分类号： C08G63/91 ,  D06P1/52

CPC分类号： C08K5/29 ,  C08K5/52 ,  C08K5/523 ,  C08L21/00 ,  C08L67/04 ,  D01F6/92 ,  C08L2666/18

摘要： It is an object of the present invention to provide a polylactic acid composition having excellent crystallinity, wet heat stability and melt stability. It is another object of the present invention to provide a molded article which is obtained from the polylactic acid composition and excellent in appearance and color. The present invention is a composition and molded article thereof which comprises a polylactic acid (component A), a carbodiimide compound (component B) and a phosphoric acid ester metal salt (component C).

摘要翻译： 本发明的目的是提供具有优异的结晶度，湿热稳定性和熔融稳定性的聚乳酸组合物。 本发明的另一个目的是提供一种由聚乳酸组合物获得并且外观和颜色优异的模塑制品。 本发明是由聚乳酸（A成分），碳二亚胺化合物（B成分）和磷酸酯金属盐（C成分）组成的成型体。

公开(公告)号：US20100004362A1

公开(公告)日：2010-01-07

申请号：US12439773

申请日：2007-09-03

申请人： Midori Ikegame ,  Takaaki Matsuda ,  Shin To

发明人： Midori Ikegame ,  Takaaki Matsuda ,  Shin To

IPC分类号： C08K5/52

CPC分类号： D01F6/92 ,  D01D5/084 ,  D01F1/10 ,  D01F6/625

摘要： An object of the present invention is to provide a fiber made of polylactic acid and having excellent strength, heat resistance and heat shrinkage resistance and a manufacturing method thereof.The present invention relates to the fiber is made of a composition which comprises (i) poly(L-lactic acid) having a weight average molecular weight of 50,000 to 300,000 (component A), (ii) poly(D-lactic acid) having a weight average molecular weight of 50,000 to 300,000 (component B) and (iii) 0.01 to 5 parts by weight of a phosphate metal salt (component C) based on 100 parts by weight of the total of the components A and B and has a strength of 2.5 to 10 cN/dTex and a manufacturing method thereof.

摘要翻译： 本发明的目的是提供一种由聚乳酸制成的纤维，具有优异的强度，耐热性和耐热收缩性及其制造方法。 纤维本发明涉及由以下组合物构成的纤维：（i）重均分子量为50,000〜300,000（成分A）的聚（L-乳酸），（ii）聚（D-乳酸） 基于100重量份的组分A和B的总量，重均分子量为50,000至300,000（组分B）和（iii）0.01至5重量份的磷酸盐金属盐（组分C），并且具有 强度为2.5〜10cN / dTex及其制造方法。