公开(公告)号：US09434811B2

公开(公告)日：2016-09-06

申请号：US13634518

申请日：2010-12-24

申请人： Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko ,  Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani

发明人： Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko ,  Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani

IPC分类号： C08G59/22 ,  C08G59/28 ,  C08G59/32 ,  C08G59/38 ,  C08J5/24 ,  C08L63/00

CPC分类号： C08G59/3227 ,  C08J5/24 ,  C08J2363/00 ,  C08L63/00 ,  C08L2205/02

摘要： Disclosed is a carbon-fiber-reinforced composite material that is suitable for use as a construction material and exhibits high mechanical strength in harsh usage environments such as low-temperature environments and high-temperature moisture-absorbing environments. Also disclosed are an epoxy resin composition for producing the aforementioned carbon-fiber-rein-forced composite material and a prepreg obtained through the use of said epoxy resin composition. Said epoxy resin composition comprises at least the following constituents, by mass with respect to the total mass of the composition: (A) between 20% and 80% of an epoxy resin having the structure represented by formula (1); and (B) between 10% and 50% of an epoxy resin that has at least two ring structures with four or more members each and also has one amine glycidyl or ether glycidyl directly connected to a ring structure.

摘要翻译： 公开了一种适用于建筑材料的碳纤维增强复合材料，在恶劣的使用环境（如低温环境和高温吸湿环境）下表现出较高的机械强度。 还公开了用于制造上述碳纤维增强强化复合材料的环氧树脂组合物和通过使用所述环氧树脂组合物获得的预浸料。 所述环氧树脂组合物相对于组合物的总质量至少包含以下组分：（A）20％至80％的具有由式（1）表示的结构的环氧树脂; 和（B）10％至5​​0％的环氧树脂，其具有至少两个具有四个或更多个成员的环结构，并且还具有直接连接到环结构的一个胺缩水甘油基或醚缩水甘油基。

公开(公告)号：US08664413B2

公开(公告)日：2014-03-04

申请号：US13636153

申请日：2011-03-02

申请人： Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani ,  Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko

发明人： Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani ,  Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko

IPC分类号： C07D301/24 ,  C07D303/08

CPC分类号： C07D301/27 ,  B01J31/0239 ,  B01J31/0268 ,  B01J2231/40 ,  C07D303/36

摘要： An epoxy compound of high-purity N,N,N′,N′-tetraglycidyl-3,4′-diaminodiphenyl ether is produced by: an addition reaction step of reacting 3,4′-diaminodiphenyl ether with epichlorohydrin in a polar protic solvent at 65 to 100° C. for 12 hours or longer to form N,N,N′,N′-tetrakis(3-chloro-2-hydroxypropyl)-3,4′-diaminodiphenyl ether; and a cyclization reaction step of reacting the N,N,N′,N′-tetrakis(3-chloro-2-hydroxypropyl)-3,4′-diaminodiphenyl ether with an alkali compound for dehydrochlorination.

摘要翻译： 通过以下步骤制备高纯度N，N，N'，N'-四缩水甘油基-3,4'-二氨基二苯醚的环氧化合物：在极性质子溶剂中使3,4'-二氨基二苯醚与表氯醇反应的加成反应步骤 在65〜100℃下反应12小时以上以形成N，N，N'，N'-四（3-氯-2-羟丙基）-3,4'-二氨基二苯醚; 和使N，N，N'，N'-四（3-氯-2-羟丙基）-3,4'-二氨基二苯醚与碱性化合物反应脱氯化氢的环化反应步骤。

公开(公告)号：US08415490B2

公开(公告)日：2013-04-09

申请号：US12989482

申请日：2009-10-13

申请人： Koutaro Ono ,  Michiya Ishikawa ,  Jiro Nakatani

发明人： Koutaro Ono ,  Michiya Ishikawa ,  Jiro Nakatani

IPC分类号： C07D303/36 ,  C07D301/27

CPC分类号： C07D303/36 ,  C08G59/10 ,  C08G59/28

摘要： A novel epoxy compound represented by the following formula and a method for producing the same are provided: wherein R1 and R2 are members selected from the group consisting of hydrogen, aliphatic hydrocarbon group having 1 to 4 carbon atoms, alicyclic hydrocarbon group having 3 to 6 carbon atoms, aromatic hydrocarbon group having 6 to 10 carbon atoms, halogen atom, ether group, ester group, acyl group and nitro group, n is an integer of 1 to 4, and m is an integer of 1 to 5.

摘要翻译： 提供由下式表示的新型环氧化合物及其制造方法：其中，R 1和R 2为选自氢，碳原子数1〜4的脂肪族烃基，碳原子数3〜6的脂环族烃基 碳原子数为6〜10的芳香族烃基，卤原子，醚基，酯基，酰基和硝基，n为1〜4的整数，m为1〜5的整数。

公开(公告)号：US20130012730A1

公开(公告)日：2013-01-10

申请号：US13636153

申请日：2011-03-02

申请人： Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani ,  Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko

发明人： Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani ,  Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko

IPC分类号： C07D303/36

CPC分类号： C07D301/27 ,  B01J31/0239 ,  B01J31/0268 ,  B01J2231/40 ,  C07D303/36

摘要： An epoxy compound of high-purity N,N,N′,N′-tetraglycidyl-3,4′-diaminodiphenyl ether is produced by: an addition reaction step of reacting 3,4′-diaminodiphenyl ether with epichloro-hydrin in a polar protic solvent at 65 to 100° C. for 12 hours or longer to form N,N,N′,N′-tetrakis(3-chloro-2-hydroxypropyl)-3,4′-diaminodiphenyl ether; and a cyclization reaction step of reacting the N,N,N′,N′-tetrakis(3-chloro-2-hydroxypropyl)-3,4′-diaminodiphenyl ether with an alkali compound for dehydrochlorination.

摘要翻译： 高纯度N，N，N'，N'-四缩水甘油基-3,4'-二氨基二苯醚的环氧化合物是通过以下步骤制备的：一种加成反应步骤，使极性为3,4'-二氨基二苯醚与环氧氯丙烷反应 质子性溶剂在65〜100℃下反应12小时以上形成N，N，N'，N'-四（3-氯-2-羟丙基）-3,4'-二氨基二苯醚; 和使N，N，N'，N'-四（3-氯-2-羟丙基）-3,4'-二氨基二苯醚与碱性化合物反应脱氯化氢的环化反应步骤。

公开(公告)号：US20120035299A1

公开(公告)日：2012-02-09

申请号：US13260082

申请日：2010-01-13

申请人： Atsuhito Arai ,  Hiroaki Sakata ,  Kenichi Yoshioka ,  Hiroshi Taiko ,  Jiro Nakatani ,  Kotaro Ono ,  Michiya Ishikawa

发明人： Atsuhito Arai ,  Hiroaki Sakata ,  Kenichi Yoshioka ,  Hiroshi Taiko ,  Jiro Nakatani ,  Kotaro Ono ,  Michiya Ishikawa

IPC分类号： C08K3/04 ,  C08L63/00

CPC分类号： C08G59/38 ,  C08G59/28 ,  C08G59/504 ,  C08J5/24 ,  C08J2363/00 ,  C08L63/00 ,  C08L2205/02 ,  Y10T428/24994 ,  Y10T428/31511 ,  C08L2666/22

摘要： Disclosed is a fiber-reinforced composite material that is high in heat resistance and strength while being low in the content of volatile matter that volatilizes during curing. Also disclosed are an epoxy resin composition for production thereof, and a prepreg produced from the epoxy resin composition. Specifically the invention provides an epoxy resin composition comprising: [A] an epoxy resin comprising two or more ring structures each consisting of four or more members, and at least one amine type or ether type glycidyl group directly connected to the ring structures, [B] a tri—or more—functional epoxy resin, and [C] a curing agent, and also provides a prepreg produced by impregnating reinforcing fiber with the epoxy resin composition and a fiber-reinforced composite material produced by curing the prepreg.

摘要翻译： 公开了一种耐热性和强度高的纤维增强复合材料，而固化期间挥发的挥发物的含量低。 还公开了用于生产环氧树脂组合物和由环氧树脂组合物制备的预浸料。 具体地说，本发明提供一种环氧树脂组合物，其包含：[A]包含两个或更多个环结构的环氧树脂，每个环结构各自由四个或更多个成员组成，以及至少一个直接与环结构连接的胺型或醚型缩水甘油基[B ]三官能或更多功能的环氧树脂和[C]固化剂，并且还提供通过用环氧树脂组合物浸渍增强纤维制成的预浸料和通过固化预浸料制备的纤维增强复合材料。

公开(公告)号：US20110040111A1

公开(公告)日：2011-02-17

申请号：US12989482

申请日：2009-10-13

申请人： Koutaro Ono ,  Michiya Ishikawa ,  Jiro Nakatani

发明人： Koutaro Ono ,  Michiya Ishikawa ,  Jiro Nakatani

IPC分类号： C07D303/36 ,  C07D301/27

CPC分类号： C07D303/36 ,  C08G59/10 ,  C08G59/28

摘要： A novel epoxy compound represented by the following formula and a method for producing the same are provided: wherein R1 and R2 are members selected from the group consisting of hydrogen, aliphatic hydrocarbon group having 1 to 4 carbon atoms, alicyclic hydrocarbon group having 3 to 6 carbon atoms, aromatic hydrocarbon group having 6 to 10 carbon atoms, halogen atom, ether group, ester group, acyl group and nitro group, n is an integer of 1 to 4, and m is an integer of 1 to 5.

摘要翻译： 提供由下式表示的新型环氧化合物及其制造方法：其中，R 1和R 2为选自氢，碳原子数1〜4的脂肪族烃基，碳原子数3〜6的脂环族烃基 碳原子数为6〜10的芳香族烃基，卤原子，醚基，酯基，酰基和硝基，n为1〜4的整数，m为1〜5的整数。

公开(公告)号：US20130005855A1

公开(公告)日：2013-01-03

申请号：US13634518

申请日：2010-12-24

申请人： Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko ,  Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani

发明人： Atsuhito Arai ,  Hiroaki Sakata ,  Hiroshi Taiko ,  Michiya Ishikawa ,  Hidetoshi Kato ,  Jiro Nakatani

IPC分类号： C08G59/32 ,  C08L63/00

CPC分类号： C08G59/3227 ,  C08J5/24 ,  C08J2363/00 ,  C08L63/00 ,  C08L2205/02

摘要： Disclosed is a carbon-fiber-reinforced composite material that is suitable for use as a construction material and exhibits high mechanical strength in harsh usage environments such as low-temperature environments and high-temperature moisture-absorbing environments. Also disclosed are an epoxy resin composition for producing the aforementioned carbon-fiber-rein-forced composite material and a prepreg obtained through the use of said epoxy resin composition. Said epoxy resin composition comprises at least the following constituents, by mass with respect to the total mass of the composition: (A) between 20% and 80% of an epoxy resin having the structure represented by formula (1); and (B) between 10% and 50% of an epoxy resin that has at least two ring structures with four or more members each and also has one amine glycidyl or ether glycidyl directly connected to a ring structure.

摘要翻译： 公开了一种适用于建筑材料的碳纤维增强复合材料，在恶劣的使用环境（如低温环境和高温吸湿环境）下表现出较高的机械强度。 还公开了用于制造上述碳纤维增强强化复合材料的环氧树脂组合物和通过使用所述环氧树脂组合物获得的预浸料。 所述环氧树脂组合物相对于组合物的总质量至少包含以下组分：（A）20％至80％的具有由式（1）表示的结构的环氧树脂; 和（B）10％至5​​0％的环氧树脂，其具有至少两个具有四个或更多个成员的环结构，并且还具有直接连接到环结构的一个胺缩水甘油基或醚缩水甘油基。

公开(公告)号：US08263216B2

公开(公告)日：2012-09-11

申请号：US13260082

申请日：2010-01-13

申请人： Atsuhito Arai ,  Hiroaki Sakata ,  Kenichi Yoshioka ,  Hiroshi Taiko ,  Jiro Nakatani ,  Kotaro Ono ,  Michiya Ishikawa

发明人： Atsuhito Arai ,  Hiroaki Sakata ,  Kenichi Yoshioka ,  Hiroshi Taiko ,  Jiro Nakatani ,  Kotaro Ono ,  Michiya Ishikawa

IPC分类号： B32B27/04 ,  B32B27/38 ,  C08L63/00 ,  C08G59/28 ,  C08G59/38 ,  C08G59/50

CPC分类号： C08G59/38 ,  C08G59/28 ,  C08G59/504 ,  C08J5/24 ,  C08J2363/00 ,  C08L63/00 ,  C08L2205/02 ,  Y10T428/24994 ,  Y10T428/31511 ,  C08L2666/22

摘要： Disclosed is a fiber-reinforced composite material that is high in heat resistance and strength while being low in the content of volatile matter that volatilizes during curing. Also disclosed are an epoxy resin composition for production thereof, and a prepreg produced from the epoxy resin composition. Specifically the invention provides an epoxy resin composition comprising: [A] an epoxy resin comprising two or more ring structures each consisting of four or more members, and at least one amine type or ether type glycidyl group directly connected to the ring structures, [B] a tri- or more-functional epoxy resin, and [C] a curing agent, and also provides a prepreg produced by impregnating reinforcing fiber with the epoxy resin composition and a fiber-reinforced composite material produced by curing the prepreg.

摘要翻译： 公开了一种耐热性和强度高的纤维增强复合材料，而固化期间挥发的挥发物的含量低。 还公开了用于生产环氧树脂组合物和由环氧树脂组合物制备的预浸料。 具体地说，本发明提供一种环氧树脂组合物，其包含：[A]包含两个或更多个环结构的环氧树脂，每个环结构各自由四个或更多个成员组成，以及至少一个直接与环结构连接的胺型或醚型缩水甘油基，[B ]三官能或更多功能的环氧树脂和[C]固化剂，并且还提供通过用环氧树脂组合物浸渍增强纤维制成的预浸料和通过固化预浸料制备的纤维增强复合材料。