专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6153698A Styrene-based resin compositions and molded articles thereof 失效
标题翻译：苯乙烯类树脂组合物及其成型体
公开(公告)号：US6153698A
公开(公告)日：2000-11-28
申请号：US100498
申请日：1998-06-19
申请人： Tatsuya Kanno , Shigeyuki Yoshida , Takashi Arai , Yoshiaki Yamaguchi
发明人： Tatsuya Kanno , Shigeyuki Yoshida , Takashi Arai , Yoshiaki Yamaguchi
IPC分类号： C08L25/06 , C08L83/04 , C08F8/00 , C08L47/00 , C08L83/00
CPC分类号： C08L25/06 , C08L83/04
摘要： A modified styrene-based resin composition in which silicone powder is added to styrene-based resin.One can obtain styrene-based resin compositions remarkably improved in impact resistance and sliding properties, particularly in permanence during sliding. In particular, when the base material is transparent polystyrene-based resin, it was found that the present invention can provide styrene-based resin compositions having excellent impact strength, sliding properties, and transparency without spoiling their fluidity and thermostability. In addition, use of rubber modified polystyrene as styrene-based resin permits styrene-based resin compositions exhibiting well-balanced impact resistance, sliding properties, heat distortion resistance, molding properties, workability, and surface appearance of molded articles. Thus, the present invention enables general-purpose styrene-based rigid thermoplastics to be used for various applications, that is, it allows improvement of such thermoplastics particularly in adaptability to injection molding, extrusion molding and the like, and thereby will contributes to extension of the range of their application.
摘要翻译：将苯乙烯类树脂中加入硅酮粉末的改性苯乙烯类树脂组合物。可以获得显着提高抗冲击性和滑动性的苯乙烯类树脂组合物，特别是在滑动时的耐久性。特别地，当基材为透明聚苯乙烯类树脂时，发现本发明可以提供具有优异冲击强度，滑动性能和透明性的苯乙烯类树脂组合物，而不会破坏它们的流动性和热稳定性。此外，使用橡胶改性聚苯乙烯作为苯乙烯类树脂，可以使成型品的耐冲击性，滑动性，耐热变形性，成型性，加工性，表面外观均匀的苯乙烯类树脂组合物。因此，本发明使通用的基于苯乙烯的刚性热塑性塑料能够用于各种应用，即，可以改进这种热塑性塑料，特别是在注射成型，挤出成型等的适应性方面，从而有助于延长其应用范围。

2. 发明授权

US5658978A (Co)polycarbonate and borate composition 失效
标题翻译：（Co）聚碳酸酯和硼酸盐组合物
公开(公告)号：US5658978A
公开(公告)日：1997-08-19
申请号：US456560
申请日：1995-06-01
申请人： Tatsuya Kanno , Yutaka Hukuda , Yasuhiro Oshino
发明人： Tatsuya Kanno , Yutaka Hukuda , Yasuhiro Oshino
IPC分类号： C08G64/14 , C08G64/30 , C08K3/38 , C08K5/101 , C08K5/16 , C08J51/00
CPC分类号： C08K5/101 , C08G64/14 , C08G64/307 , C08K3/38 , C08K5/16
摘要： A processes for producing a (co)polycarbonate having a low terminal hydroxyl group concentration and being excellent in heat resistance and hue, which comprises melt-polycondensing a dihydroxy compound with a carbonic diester in the presence of a catalyst for transesterification selected from the group consisting of a nitrogen-containing basic compound, an alkali metal borate and an alkaline earth metal borate and in the presence of a specific ester compound.
摘要翻译：一种制备具有低端羟基浓度并具有优异的耐热性和色调的（共）聚碳酸酯的方法，其包括在用于酯交换的催化剂的存在下，使二羟基化合物与碳酸二酯熔融缩聚，所述催化剂选自的含氮碱性化合物，碱金属硼酸盐和碱土金属硼酸盐，并在特定的酯化合物存在下进行。

3. 发明授权

US5416186A Process for the preparation of (co)polycarbonate 失效
标题翻译：（共）聚碳酸酯的制备方法
公开(公告)号：US5416186A
公开(公告)日：1995-05-16
申请号：US229292
申请日：1994-04-18
申请人： Yasuhiro Oshino , Tatsuya Kanno
发明人： Yasuhiro Oshino , Tatsuya Kanno
IPC分类号： B01J19/02 , B01J19/18 , C08G64/30 , C08G64/00
CPC分类号： B01J19/0066 , B01J19/02 , B01J19/1862 , C08G64/307 , B01J2219/00094 , B01J2219/0236 , B01J2219/0277
摘要： A process for the preparation of a (co)polycarbonate having an excellent hue, heat resistance, residence to hydrolysis and impact resistance by transesterification with the use of an aparatuses of a low price. In the first step, a dihydroxy compound is reacted with a carbonic diester in a reactor having a surface area contacting the dihydroxy compound and the carbonic diester made of a material containing iron in an amount of 20% by weight or less, to give a prepolymer and, in the second step, melt-polycondensing the prepolymer in a reactor other than the reactor used in the first step.
摘要翻译：通过使用低价格的装置，制备具有优异色调，耐热性，耐水解和耐冲击性的（共）聚碳酸酯的方法。在第一步中，将二羟基化合物与碳二酯在反应器中反应，该反应器具有与二羟基化合物的表面积和由含铁量为20重量％以下的材料制成的碳酸二酯，得到预聚物并且在第二步骤中，使预聚物在第一步骤中使用的反应器以外的反应器中熔融缩聚。

4. 发明授权

US5387628A Process for producing (co)polycarbonate and (co)polycarbonate composition 失效
标题翻译：制备（共）聚碳酸酯和（共）聚碳酸酯组合物的方法
公开(公告)号：US5387628A
公开(公告)日：1995-02-07
申请号：US119368
申请日：1993-09-09
申请人： Tatsuya Kanno , Tsutomu Yamato , Yasuhiro Oshino , Yutaka Fukuda , Yoshihiro Iguchi , Takaaki Kuwana , Toshihiro Matsumoto
发明人： Tatsuya Kanno , Tsutomu Yamato , Yasuhiro Oshino , Yutaka Fukuda , Yoshihiro Iguchi , Takaaki Kuwana , Toshihiro Matsumoto
IPC分类号： C08G63/64 , C08G64/00 , C08G64/20 , C08G64/30 , C08K3/00 , C08K5/51 , C08K5/524 , C08L69/00 , C08K5/15
CPC分类号： C08G64/307 , C08G63/64 , C08K5/524
摘要： A process for producing a (co)polycarbonate or a (co)polyestercarbonate having a high molecular weight and excellent hue, heat stability and mechanical properties by reacting a dihydroxyl compound with a diester of carbonic acid and/or a diester of dicarbonic acid in the presence of a transesterification catalyst, wherein at least part of the reaction process is conducted in the presence of a specified organic phosphorus compound, or, in the presence of a specified organic phosphorus compound and a hindered phenol compound. A (co)polycarbonate or (co)polyester-carbonate composition having excellent hue, heat stability and mechanical properties, comprising a (co)polycarbonate and/or a (co)polyestercarbonate and, a specified organic phosphorus compound, or, a specified organic phosphorus compound and a hindered phenol compound.
摘要翻译：通过使二羟基化合物与二羧酸的二酯和/或二碳酸的二酯反应，生成具有高分子量和（色），热稳定性和机械性能的（共）聚碳酸酯或（共）聚酯碳酸酯的方法存在酯交换催化剂，其中至少部分反应过程在指定的有机磷化合物的存在下进行，或在指定的有机磷化合物和受阻酚化合物的存在下进行。包含（共）聚碳酸酯和/或（共）聚酯碳酸酯和特定的有机磷化合物或特定有机磷化合物的（共）聚碳酸酯或（共）聚酯 - 碳酸酯组合物，其具有优异的色调，热稳定性和机械性能磷化合物和受阻酚化合物。

5. 发明授权

US5149770A Preparation of a polycarbonate with electron donative amine compound and alkali or alkaline earth metal compound 失效
标题翻译：用给电子胺化合物和碱金属或碱土金属化合物制备聚碳酸酯
公开(公告)号：US5149770A
公开(公告)日：1992-09-22
申请号：US764300
申请日：1991-09-24
申请人： Tatsuya Kanno , Tsutomu Yamato
发明人： Tatsuya Kanno , Tsutomu Yamato
IPC分类号： C08G64/30
CPC分类号： C08G64/307
摘要： A polycarbonate is produced by melt-polycondensing a dihydric hydroxy compound and a bisarylcarbonate in the presence of a catalyst system comprising an electron donative amine compound and a compound selected from among alkali metal compounds and alkaline earth metal compounds. The process of the invention eliminates the use of poisonous phosgene, prevents chloride ions from being incorporated into the product polycarbonate and remains in the reaction system longer to enable the preparation of high-molecular weight polycarbonates.
摘要翻译：通过在包含给电子胺化合物和选自碱金属化合物和碱土金属化合物的化合物的催化剂体系的存在下熔融缩聚二羟基化合物和双芳基碳酸酯来制备聚碳酸酯。本发明的方法消除了有毒光气的使用，防止氯离子被并入产物聚碳酸酯中并保留在反应体系中较长时间以使得能够制备高分子量聚碳酸酯。

6. 发明授权

US5025083A Process for preparation of polycarbonate 失效
标题翻译：聚碳酸酯的制备方法
公开(公告)号：US5025083A
公开(公告)日：1991-06-18
申请号：US475206
申请日：1990-02-02
申请人： Mitsuru Ueda , Tatsuya Kanno , Yoshihiro Iguchi , Yasuhiro Oshino
发明人： Mitsuru Ueda , Tatsuya Kanno , Yoshihiro Iguchi , Yasuhiro Oshino
IPC分类号： C08G64/30
CPC分类号： C08G64/307
摘要： A polycarbonate is produced by melt-polycondensing (A) a dihydric phenol with a co-monomer selected from the group consisting of (B) bisphenol carbonate, (C) bis(2,4,6-trichlorophenyl) carbonate (D) bis(2,4,-dichlorophenyl) carbonate and (E) bis(2-cyanophenyl) carbonate in the presence of a catalyst selected from among electron-donating amine compounds and salts thereof. The process of the invention saves the use of phosgene which is poisonous and prevents the resulting polycarbonate from incorporation thereinto of chlorine ions.

7. 发明授权

US4978578A Optical disk of polycarbonate 失效
标题翻译：聚碳酸酯的光盘
公开(公告)号：US4978578A
公开(公告)日：1990-12-18
申请号：US225052
申请日：1988-07-27
申请人： Tatsuya Kanno , Ikuo Takahashi , Kenichi Sasaki , Yoshiro Iguchi , Yutaka Fukuda
发明人： Tatsuya Kanno , Ikuo Takahashi , Kenichi Sasaki , Yoshiro Iguchi , Yutaka Fukuda
IPC分类号： C08G64/06 , G11B7/253
CPC分类号： G11B7/253 , C08G64/06 , Y10S428/913 , Y10T428/31507
摘要： An optical disk of the invention comprises a substrate of an aromatic polycarbonate obtained by polymerizing one or two monomers polymerized through carbonate linkages and a recording layer coated thereon, said recording layer being recordable and readable by a laser beam,the monomer being selected from the group consisting of:(a-1) 1,1'-bis-(4-hydroxyphenyl)-p-diisopropylbenzene(a-2) 1,1'-bis-(4-hydroxyphenyl)-m-diisopropylbenzene,(b-1) 2,2-bis-(4-hydroxyphenyl)propane,(b-2) 2,2-bis-(4-hydroxyphenyl)butane,(b-3) 2,2-bis-(4-hydroxyphenyl)-4-methylpentane,(b-4) 2,2-bis-(4-hydroxyphenyl)octane,(b-5) 1,1-bis-(4-hydroxyphenyl)cyclohexane,(b-6) 4,4'-dihydroxy-2,2,2-triphenylethane,(b-7) 2,2-bis-(4-hydroxy-3-methylphenyl)propane,(b-8) 2,2-bis-(4-hydroxy-3-isopropylphenyl)propane,(b-9) 2,2-bis-(4-hydroxy-3-sec.-butylphenyl)propane,(b-10) 2,2-bis-(3,5-dimethyl-4-hydroxyphenyl)propane,the polycarbonate being selected from the group consisting of:(I) a copolymer of 3 to 97 mole percent of (a-1) and 97 to 3 mole percent of one of (b-1) to (b-10),(II) a homopolymer of (a-1) and(III) a copolymer of 3 to 97 mole percent of (a-2) and 97 to 3 mole percent of one of (b-1), (b-5), (b-6), (b-10) and (a-1).
摘要翻译：本发明的光盘包括通过聚合通过碳酸酯键聚合的一种或两种单体和其上涂覆有记录层而获得的芳族聚碳酸酯的基材，所述记录层可由激光束记录和读取，所述单体选自组由（a-1）1,1'-双 - （4-羟基苯基） - 对二异丙基苯（a-2）1,1'-双 - （4-羟基苯基） - 间二异丙苯，（b-1 ）2,2-双 - （4-羟基苯基）丙烷，（b-2）2,2-双 - （4-羟基苯基）丁烷，（b-3）2,2-双 - （4-羟基苯基）-4 （b-4）2,2-双 - （4-羟基苯基）辛烷，（b-5）1,1-双 - （4-羟基苯基）环己烷，（b-6）4,4'-二羟基 -2,2,2-三苯基乙烷，（b-7）2,2-双 - （4-羟基-3-甲基苯基）丙烷，（b-8）2,2-双 - （4-羟基-3-异丙基苯基）丙烷，（b-9）2,2-双 - （4-羟基-3-仲丁基苯基）丙烷，（b-10）2,2-双 - （3,5-二甲基-4-羟基苯基）丙烷，所述聚碳酸酯选自：（I）3至97摩尔％的共聚物（a-1）和（III）的均聚物（a-1）和97〜3摩尔％的（b-1）〜（b-10），（II）（a-2）和（b-1），（b-5），（b-6），（b-10）和（a-1）之一的（a-2）和97〜3摩尔％的百分比。

8. 发明授权

US4599460A Polyalkylene ether glycol copolymers 失效
标题翻译：聚亚烷基醚二醇共聚物
公开(公告)号：US4599460A
公开(公告)日：1986-07-08
申请号：US765563
申请日：1985-08-13
申请人： Yuzo Toga , Ichiro Okamoto , Tatsuya Kanno
发明人： Yuzo Toga , Ichiro Okamoto , Tatsuya Kanno
IPC分类号： C08G65/00 , C08G65/16 , C08G65/20 , C07C41/01 , C07C43/10
CPC分类号： C08G65/20
摘要： Polyalkylene ether glycol copolymers having a number-average molecular weight of from 200 to 10,000 and having hydroxyl groups at both ends of the molecule are disclosed. The copolymers are comprised of recurring structural units of the following formulae (I) and (II) in a molar ratio range (I/II) of from 1/99 to 99/1: ##STR1##
摘要翻译：公开了数均分子量为200至10,000并且在分子两端具有羟基的聚亚烷基醚二醇共聚物。共聚物由下式（I）和（II）的重复结构单元组成，摩尔比范围（I / II）为1/99至99/1：（I）（CH 2 CH 2 CH 2 CH 2 O））

9. 发明申请

US20050072385A1 Cooling water circuit system 有权
标题翻译：冷却水回路系统
公开(公告)号：US20050072385A1
公开(公告)日：2005-04-07
申请号：US10953692
申请日：2004-09-29
申请人： Tatsuya Kanno , Nobuyuki Uozumi , Michiya Takatsuka
发明人： Tatsuya Kanno , Nobuyuki Uozumi , Michiya Takatsuka
IPC分类号： F01M5/00 , F01P7/14 , F01P7/16
CPC分类号： F01P7/165 , F01M5/007 , F01P2007/146 , F01P2025/40 , F01P2037/02 , F01P2060/045 , F01P2060/08
摘要： A cooling water circuit system for an engine includes a radiator bypass passage through which cooling water of the engine bypasses a radiator, a heat exchanger disposed in the radiator bypass circuit to perform heat exchange between the cooling water and lubricant oil of an automatic transmission, and a radiator downstream passage through which the cooling water from the radiator flows into the heat exchanger. Further, a flow adjusting unit is disposed at a join portion where the radiator bypass passage and the radiator downstream passage are joined, to adjust a flow ratio between the cooling water flowing from the radiator downstream passage to the heat exchanger and the cooling water flowing from the radiator bypass passage to the heat exchanger. The flow adjusting unit is controlled by a control unit in accordance with the temperature detected by the temperature detection unit.
摘要翻译：用于发动机的冷却水回路系统包括散热器旁通通道，发动机的冷却水绕过散热器，设置在散热器旁路回路中的热交换器，以进行自动变速器的冷却水和润滑油之间的热交换;以及散热器下游通道，来自散热器的冷却水通过该下游通道流入热交换器。此外，流量调节单元设置在散热器旁通通道和散热器下游通道接合处的接合部分处，以调节从散热器下游通道流向热交换器的冷却水和从热交换器流出的冷却水之间的流量比散热器旁路通往热交换器。流量调节单元由控制单元根据由温度检测单元检测到的温度来控制。

10. 发明授权

US5663278A (Co)polycarbonate and process for producing the same 失效
标题翻译：（Co）聚碳酸酯及其制造方法
公开(公告)号：US5663278A
公开(公告)日：1997-09-02
申请号：US456561
申请日：1995-06-01
申请人： Tatsuya Kanno , Yutaka Hukuda , Yasuhiro Oshino
发明人： Tatsuya Kanno , Yutaka Hukuda , Yasuhiro Oshino
IPC分类号： C08G64/14 , C08G64/30 , C08K3/38 , C08K5/101 , C08K5/16 , C08G64/00
CPC分类号： C08K5/101 , C08G64/14 , C08G64/307 , C08K3/38 , C08K5/16
摘要： A processes for producing a (co)polycarbonate having a low terminal hydroxyl group concentration and being excellent in heat resistance and hue, which comprises melt-polycondensing a dihydroxy compound with a carbonic diester in the presence of a catalyst for transesterification selected from the group consisting of a nitrogen-containing basic compound, an alkali metal borate and an alkaline earth metal borate and in the presence of a specific ester compound.
摘要翻译：一种制备具有低端羟基浓度并具有优异的耐热性和色调的（共）聚碳酸酯的方法，其包括在用于酯交换的催化剂的存在下，使二羟基化合物与碳酸二酯熔融缩聚，所述催化剂选自的含氮碱性化合物，碱金属硼酸盐和碱土金属硼酸盐，并在特定的酯化合物存在下进行。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式