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21. 发明授权

US07396902B2 Epoxy resin curing agent of aliphatic diamine/styrene addition product 有权
标题翻译：脂肪族二胺/苯乙烯加成产物的环氧树脂固化剂
公开(公告)号：US07396902B2
公开(公告)日：2008-07-08
申请号：US10773277
申请日：2004-02-09
申请人： Hisayuki Kuwahara , Masatoshi Echigo , Takeshi Koyama
发明人： Hisayuki Kuwahara , Masatoshi Echigo , Takeshi Koyama
IPC分类号： C08G59/50 , C08L63/02 , C09K3/00
CPC分类号： C08G59/5026 , C08G59/5033 , C08G59/681
摘要： The epoxy resin curing agent of the present invention comprises a polyamino compound obtainable by addition reaction of aliphatic diamine represented by the formula (1) and styrene and a curing accelerator comprising an organic compound having at least one carboxyl group and at least one hydroxyl group within the molecule, which can achieve a low viscosity without containing environmental harmful substances such as phenol and solvents. In addition, the epoxy resin composition using said epoxy resin curing agent shows an excellent curability at low temperature and it provides a cured coating film having excellent appearance H2N—H2C-A-CH2—NH2 (1) wherein A is a phenylene group or a cyclohexylene group.
摘要翻译：本发明的环氧树脂固化剂包含通过由式（1）表示的脂族二胺和苯乙烯的加成反应获得的聚氨基化合物和包含至少一个羧基和至少一个羟基的有机化合物的固化促进剂，该分子可以实现低粘度而不含环境有害物质如苯酚和溶剂。此外，使用所述环氧树脂固化剂的环氧树脂组合物在低温下显示出优异的固化性，并且提供具有优异外观的固化涂膜<？在线配方描述=“在线配方”末端=“铅” （1）＆lt;＆lt; 2＆lt; 2＆gt; 2＆lt; 2＆gt; 式描述=“In-line Formulas”end =“tail”？>其中A是亚苯基或亚环己基。

22. 发明申请

US20080090990A1 Modified cyclic aliphatic polyamine 有权
标题翻译：改性环状脂肪族多胺
公开(公告)号：US20080090990A1
公开(公告)日：2008-04-17
申请号：US11976147
申请日：2007-10-22
申请人： Takeshi Koyama , Tetsushi Ichikawa , Hisayuki Kuwahara , Masatoshi Echigo
发明人： Takeshi Koyama , Tetsushi Ichikawa , Hisayuki Kuwahara , Masatoshi Echigo
IPC分类号： C08G59/50
CPC分类号： C07C211/36 , C07C211/38 , C07C2601/14 , C07C2602/42
摘要： An object of the present invention is to provide a modified cyclic aliphatic polyamine having a low viscosity and a small content of unreacted polyamine which can provide, when it is used as a curing agent for epoxy resin, an epoxy resin composition having an improved workability without adding solvent or diluent and an excellent property of epoxy resin cure product. The above modified cyclic aliphatic polyamine is obtained by addition reaction of a cyclic aliphatic polyamine such as isophoronediamine and norbornanediamine and an alkenyl compound such as styrene. The modified cyclic aliphatic polyamine thus obtained is added in epoxy resin to be used as a curing agent for epoxy resin.
摘要翻译：本发明的目的是提供具有低粘度和少量未反应的多胺的改性环状脂肪族聚胺，当用作环氧树脂的固化剂时，可以提供具有改善的可加工性的环氧树脂组合物，而没有加入溶剂或稀释剂和环氧树脂固化产物的优异性能。上述改性环状脂肪族多胺是通过环状脂肪族多胺如异佛尔酮二胺和降冰片二胺与链烯基化合物如苯乙烯的加成反应获得的。将这样得到的改性环状脂族聚胺加入到环氧树脂中，用作环氧树脂的固化剂。

23. 发明授权

US07157606B2 Process for producing an amino composition 有权
标题翻译：制备氨基组合物的方法
公开(公告)号：US07157606B2
公开(公告)日：2007-01-02
申请号：US10911478
申请日：2004-08-05
申请人： Masatoshi Echigo , Hisayuki Kuwahara , Takeshi Koyama
发明人： Masatoshi Echigo , Hisayuki Kuwahara , Takeshi Koyama
IPC分类号： C07C209/60
CPC分类号： C07C213/08 , C07C209/60 , C07C2601/14 , C07C2602/42 , C07C211/27 , C07C211/36
摘要： The process for producing an amino composition of the present invention by addition reaction of a polyamine with an alkenyl group-containing compound wherein said polyamine is reacted preliminarily with a strongly basic catalyst to produce a reaction mixture comprising a reaction intermediate and then an alkenyl group-containing compound is added to the reaction mixture to proceed the addition reaction provides an amino composition having stable properties.
摘要翻译：通过多胺与含烯基的化合物的加成反应制备本发明的氨基组合物的方法，其中所述多胺预先与强碱性催化剂反应以产生包含反应中间体，然后烯基 - 将含氮化合物加入到反应混合物中以进行加成反应，得到具有稳定性质的氨基组合物。

24. 发明授权

US07109289B2 Modified polyoxyalkylene polyamine 有权
标题翻译：改性聚氧化烯多胺
公开(公告)号：US07109289B2
公开(公告)日：2006-09-19
申请号：US10767170
申请日：2004-01-30
申请人： Masatoshi Echigo , Hisayuki Kuwahara , Takeshi Koyama
发明人： Masatoshi Echigo , Hisayuki Kuwahara , Takeshi Koyama
IPC分类号： C08G73/02
CPC分类号： C08L63/00 , C08G59/50 , C08G2650/50 , C08L25/06 , C08L71/02 , C08L2666/22 , C08L2666/02
摘要： A modified polyoxyalkylene polyamine obtained by addition reaction of a polyoxyalkylene polyamine and an alkenyl group-containing compound has a low viscosity and it provides, when used as a curing agent for epoxy resin, an epoxy resin composition which can provide an epoxy resin cured product having excellent chemical resistance.
摘要翻译：通过聚氧化烯多胺和含烯基的化合物的加成反应获得的改性聚氧化烯多胺具有低粘度，并且当用作环氧树脂的固化剂时，可提供环氧树脂组合物，其可以提供具有优异的耐化学性。

25. 发明申请

US20050038298A1 Process for producing an amino composition 有权
标题翻译：制备氨基组合物的方法
公开(公告)号：US20050038298A1
公开(公告)日：2005-02-17
申请号：US10911478
申请日：2004-08-05
申请人： Masatoshi Echigo , Hisayuki Kuwahara , Takeshi Koyama
发明人： Masatoshi Echigo , Hisayuki Kuwahara , Takeshi Koyama
IPC分类号： C07C209/24 , C07C209/60 , C07C211/27 , C07C211/36 , C07C213/08 , C07C29/60
CPC分类号： C07C213/08 , C07C209/60 , C07C2601/14 , C07C2602/42 , C07C211/27 , C07C211/36
摘要： The process for producing an amino composition of the present invention by addition reaction of a polyamine with an alkenyl group-containing compound wherein said polyamine is reacted preliminarily with a strongly basic catalyst to produce a reaction mixture comprising a reaction intermediate and then an alkenyl group-containing compound is added to the reaction mixture to proceed the addition reaction provides an amino composition having stable properties.
摘要翻译：通过多胺与含烯基的化合物的加成反应制备本发明的氨基组合物的方法，其中所述多胺预先与强碱性催化剂反应以产生包含反应中间体，然后烯基 - 将含氮化合物加入到反应混合物中以进行加成反应，得到具有稳定性质的氨基组合物。

26. 发明授权

US07414097B2 Curing epoxy resin with aliphatic diamine-styrene product and carboxyl- and hydroxyl-containing accelerator 有权
标题翻译：用脂族二胺 - 苯乙烯产物和含羧基和羟基的促进剂固化环氧树脂
公开(公告)号：US07414097B2
公开(公告)日：2008-08-19
申请号：US11713590
申请日：2007-03-05
申请人： Hisayuki Kuwahara , Masatoshi Echigo , Takeshi Koyama
发明人： Hisayuki Kuwahara , Masatoshi Echigo , Takeshi Koyama
IPC分类号： C08G59/50 , C08L63/02 , C08K3/00
CPC分类号： C08G59/5026 , C08G59/5033 , C08G59/681
摘要： The epoxy resin curing agent of the present invention comprises a polyamino compound obtainable by addition reaction of aliphatic diamine represented by the formula (1) and styrene and a curing accelerator comprising an organic compound having at least one carboxyl group and at least one hydroxyl group within the molecule, which can achieve a low viscosity without containing environmental harmful substances such as phenol and solvents. In addition, the epoxy resin composition using said epoxy resin curing agent shows an excellent curability at low temperature and it provides a cured coating film having excellent appearance. H2N—H2C—A—CH2—NH2 (1) wherein A is a phenylene group or a cyclohexylene group
摘要翻译：本发明的环氧树脂固化剂包含通过由式（1）表示的脂肪族二胺和苯乙烯的加成反应获得的聚氨基化合物和包含至少含有一个羧基和至少一个羟基的有机化合物的固化促进剂，该分子可以实现低粘度而不含有环境有害物质如苯酚和溶剂。此外，使用所述环氧树脂固化剂的环氧树脂组合物在低温下显示出优异的固化性，并提供具有优异外观的固化涂膜。 <？in-line-formula description =“In-line Formulas”end =“lead”？> H 2 N 2 N 2 C 2 CH 2 其中A为亚苯基或亚环己基，其中A为亚苯基或亚环己基，其中A为亚苯基或亚环己基

27. 发明授权

US07301053B2 Modified cyclic aliphatic polyamine 有权
标题翻译：改性环状脂肪族多胺
公开(公告)号：US07301053B2
公开(公告)日：2007-11-27
申请号：US10669701
申请日：2003-09-25
申请人： Takeshi Koyama , Tetsushi Ichikawa , Hisayuki Kuwahara , Masatoshi Echigo
发明人： Takeshi Koyama , Tetsushi Ichikawa , Hisayuki Kuwahara , Masatoshi Echigo
IPC分类号： C07C211/00
CPC分类号： C07C211/36 , C07C211/38 , C07C2601/14 , C07C2602/42
摘要： An object of the present invention is to provide a modified cyclic aliphatic polyamine having a low viscosity and a small content of unreacted polyamine which can provide, when it is used as a curing agent for epoxy resin, an epoxy resin composition having an improved workability without adding solvent or diluent and an excellent property of epoxy resin cure product. The above modified cyclic aliphatic polyamine is obtained by addition reaction of a cyclic aliphatic polyamine such as isophoronediamine and norbornanediamine and an alkenyl compound such as styrene. The modified cyclic aliphatic polyamine thus obtained is added in epoxy resin to be used as a curing agent for epoxy resin.
摘要翻译：本发明的目的是提供具有低粘度和少量未反应的多胺的改性环状脂肪族聚胺，当用作环氧树脂的固化剂时，可以提供具有改善的可加工性的环氧树脂组合物，而没有加入溶剂或稀释剂和环氧树脂固化产物的优异性能。上述改性环状脂肪族多胺是通过环状脂肪族多胺如异佛尔酮二胺和降冰片二胺与链烯基化合物如苯乙烯的加成反应获得的。将这样得到的改性环状脂族聚胺加入到环氧树脂中，用作环氧树脂的固化剂。

28. 发明授权

US5596040A Polyphenylene ether resin composition containing modified aromatic hydrocarbon-formaldehyde resin, rubber polymer and polyamide resin 失效
标题翻译：含有改性芳烃 - 甲醛树脂，橡胶聚合物和聚酰胺树脂的聚苯醚树脂组合物
公开(公告)号：US5596040A
公开(公告)日：1997-01-21
申请号：US539103
申请日：1995-10-04
申请人： Shinya Miya , Yuichi Kano , Hisayuki Kuwahara , Takeshige Kasuya , Yosio Fukaya
发明人： Shinya Miya , Yuichi Kano , Hisayuki Kuwahara , Takeshige Kasuya , Yosio Fukaya
IPC分类号： C08L61/14 , C08L71/12 , C08L77/00 , C08L51/04
CPC分类号： C08L71/123 , C08L77/00 , C08L61/14
摘要： A thermoplastic resin composition comprising:(a) about 20 to 80% by weight of polyphenylene ether resin comprising at least one structural unit in its backbone represented by the formula: ##STR1## wherein (b) about 0.01 to 10% by weight of a modified aromatic hydrocarbon-formaldehyde resin produced by modifying an aromatic hydrocarbon-formaldehyde resin which is obtained by reacting alkyl benzene with formaldehyde, using a modifying agent reactive with its methylol group, methylene ether group, or acetal group;(c) about 2 to 30% by weight of a rubber-like polymer; and(d) about 20 to 80% by weight of a polyamide resin; and a method for its preparation.
摘要翻译：一种热塑性树脂组合物，其包含：（a）约20至80重量％的聚苯醚树脂，其包含其主链中至少一个结构单元，其由下式表示：其中（b）约0.01至10重量％使用与其羟甲基，亚甲基醚基或缩醛基反应的改性剂使烷基苯与甲醛反应而得到的芳香族烃 - 甲醛树脂改性而得到的改性芳香族烃 - 甲醛树脂; （c）约2-30重量％的橡胶状聚合物; 和（d）约20〜80重量％的聚酰胺树脂; 及其制备方法。

29. 发明授权

US08841407B2 Polyamide resins and processes for molding them 有权
标题翻译：聚酰胺树脂及其成型方法
公开(公告)号：US08841407B2
公开(公告)日：2014-09-23
申请号：US13824695
申请日：2011-11-08
申请人： Hatsuki Oguro , Jun Mitadera , Hisayuki Kuwahara
发明人： Hatsuki Oguro , Jun Mitadera , Hisayuki Kuwahara
IPC分类号： C08G69/28 , C08G69/26 , C08L77/06
CPC分类号： C08G69/265 , C08G69/26 , C08L77/06
摘要： Provided is a polyamide resin having high heat resistance, excellent moldability and excellent mechanical properties. The polyamide resin comprises a diamine unit containing 70 mol % or more of a xylylenediamine unit and a dicarboxylic acid unit containing 70 mol % or more of a straight chain aliphatic dicarboxylic acid unit, wherein the xylylenediamine unit is composed of 50 to 95 mol % of p-xylylenediamine and 50 to 5 mol % of m-xylylenediamine; the straight chain aliphatic dicarboxylic acid unit is composed of 50 to 100 mol % of adipic acid and 0 to less than 50 mol % of sebacic acid or other straight chain aliphatic dicarboxylic acids; the molar ratio of reacted diamine units to reacted dicarboxylic acid units (the number of moles of reacted diamine units/the number of moles of reacted dicarboxylic acid units) is less than 0.994; and the polyamide resin has a number average molecular weight of 10,000 to 25,000 and a melting point of 285° C. or more.
摘要翻译：提供耐热性高，成型性优异，机械特性优异的聚酰胺树脂。聚酰胺树脂包含含有70摩尔％以上的苯二甲胺单元的二胺单元和含有70摩尔％以上的直链脂肪族二羧酸单元的二羧酸单元，其中，所述苯二甲胺单元为50〜95摩尔％对苯二甲胺和50〜5摩尔间苯二甲胺; 直链脂肪族二羧酸单元由50〜100摩尔％的己二酸和0〜小于50摩尔％的癸二酸或其它直链脂肪族二羧酸组成，反应的二胺单元与反应的二羧酸单元的摩尔比（反应的二胺单元的摩尔数/反应的二羧酸单元的摩尔数）小于0.994; 聚酰胺树脂的数均分子量为10,000〜25,000，熔点为285℃以上。

30. 发明申请

US20130303805A1 PRODUCTION METHOD FOR AMINO COMPOUND 有权
标题翻译：氨基化合物的生产方法
公开(公告)号：US20130303805A1
公开(公告)日：2013-11-14
申请号：US13981008
申请日：2012-01-16
申请人： Hisayuki Kuwahara , Tomotaka Wada
发明人： Hisayuki Kuwahara , Tomotaka Wada
IPC分类号： C07C209/60 , C07C213/02
CPC分类号： C07C209/60 , C07C213/00 , C07C213/02 , C07C213/04 , C07C2601/14 , C07C2602/42 , C07C211/27 , C07C217/08
摘要： The present invention relates to a process for producing an amino compound by subjecting a polyamine and an alkenyl compound to addition reaction in the presence of an alkali metal hydride compound which is capable of supplying the amino compound in a stable manner without occurrence of odor.
摘要翻译：本发明涉及通过在碱性金属氢化物化合物的存在下使多胺和链烯基化合物进行加成反应来制备氨基化合物的方法，所述碱金属氢化物化合物能稳定地供给氨基化合物而不产生气味。

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