公开(公告)号：US20100151137A1

公开(公告)日：2010-06-17

申请号：US12710876

申请日：2010-02-23

申请人： Shinji KOUCHI ,  Mariko Ishikawa ,  Hiroki Oosedo ,  Go Tanaka ,  Toshiya Kamae

发明人： Shinji KOUCHI ,  Mariko Ishikawa ,  Hiroki Oosedo ,  Go Tanaka ,  Toshiya Kamae

IPC分类号： B05D3/02

CPC分类号： C08J5/24 ,  C08G59/18 ,  C08G59/32 ,  C08G59/38 ,  C08G59/5033 ,  C08J2363/00 ,  Y10T428/24994 ,  Y10T428/31511

摘要： An embodiment of the invention relates to an epoxy resin composition for fiber reinforced composite material having an epoxy resin that is liquid at room temperature (component 1), aromatic polyamine that is liquid at room temperature (component 2) and diaminodiphenylsulfone (component 3). The proportion of component (1) relative to the entire epoxy resin in the composition is 60-100 wt %. The sum of the proportions of components (2) and (3) relative to the entire polyamine in the composition is 70-100 wt %. The proportion of component (3) relative to the entire polyamine in the composition is 25-60 wt %. The stoichiometric ratio of the entire polyamine to the entire epoxy resin in the composition is 0.7-1.3. Additional embodiments of the invention relate to other aspects of the invention.

摘要翻译： 本发明的一个实施方案涉及在室温下具有液体的环氧树脂（组分1），在室温下为液体的芳族多胺（组分2）和二氨基二苯砜（组分3））的纤维增强复合材料的环氧树脂组合物。 组分（1）相对于组合物中的整个环氧树脂的比例为60-100重量％。 组分（2）和（3）相对于组合物中整个多胺的比例之和为70-100wt％。 组分（3）相对于组合物中的整个多胺的比例为25-60重量％。 组合物中整个多胺与整个环氧树脂的化学计量比为0.7-1.3。 本发明的另外的实施例涉及本发明的其它方面。

公开(公告)号：US5917009A

公开(公告)日：1999-06-29

申请号：US996436

申请日：1997-12-22

申请人： Hiroki Oosedo ,  Ikuo Aoki ,  Shinji Kouchi

发明人： Hiroki Oosedo ,  Ikuo Aoki ,  Shinji Kouchi

IPC分类号： C07C209/84 ,  C07C211/09 ,  C08G59/50 ,  C09J163/00

CPC分类号： C08G59/50 ,  C07C209/84 ,  Y10S524/906

摘要： A liquid aliphatic polyamine material, sealed in a container, has an ammonia concentration of at most about 100 ppm, and can be made by removing volatile odor forming components from a liquid comprised of aliphatic polyamine, and enclosing it in an air-tight container, with substantially no oxygen present, whereby the odor of the liquid aliphatic polyamine is reduced to a very low level even after extended storage.

摘要翻译： 密封在容器中的液体脂族多胺材料具有至多约100ppm的氨浓度，并且可以通过从由脂族多胺组成的液体除去挥发性气味形成组分并将其包封在气密容器中， 基本上不存在氧，由此即使在延长储存后，液体脂族多胺的气味也降低到非常低的水平。

公开(公告)号：US07709582B2

公开(公告)日：2010-05-04

申请号：US11808108

申请日：2007-06-06

申请人： Shinji Kouchi ,  Mariko Ishikawa ,  Hiroki Oosedo ,  Go Tanaka ,  Toshiya Kamae

发明人： Shinji Kouchi ,  Mariko Ishikawa ,  Hiroki Oosedo ,  Go Tanaka ,  Toshiya Kamae

IPC分类号： C08G59/50 ,  C08L63/00

CPC分类号： C08J5/24 ,  C08G59/18 ,  C08G59/32 ,  C08G59/38 ,  C08G59/5033 ,  C08J2363/00 ,  Y10T428/24994 ,  Y10T428/31511

摘要： An embodiment of the invention relates to an epoxy resin composition for fiber reinforced composite material having an epoxy resin that is liquid at room temperature (component 1), aromatic polyamine that is liquid at room temperature (component 2) and diaminodiphenylsulfone (component 3). The proportion of component (1) relative to the entire epoxy resin in the composition is 60-100 wt %. The sum of the proportions of components (2) and (3) relative to the entire polyamine in the composition is 70-100 wt %. The proportion of component (3) relative to the entire polyamine in the composition is 25-60 wt %. The stoichiometric ratio of the entire polyamine to the entire epoxy resin in the composition is 0.7-1.3. Additional embodiments of the invention relate to other aspects of the invention.

摘要翻译： 本发明的一个实施方案涉及在室温下具有液体的环氧树脂（组分1），在室温下为液体的芳族多胺（组分2）和二氨基二苯砜（组分3））的纤维增强复合材料的环氧树脂组合物。 组分（1）相对于组合物中的整个环氧树脂的比例为60-100重量％。 组分（2）和（3）相对于组合物中整个多胺的比例之和为70-100wt％。 组分（3）相对于组合物中的整个多胺的比例为25-60重量％。 组合物中整个多胺与整个环氧树脂的化学计量比为0.7-1.3。 本发明的另外的实施例涉及本发明的其它方面。

公开(公告)号：US5726222A

公开(公告)日：1998-03-10

申请号：US838443

申请日：1997-04-07

申请人： Ryuji Sawaoka ,  Shinji Kouchi ,  Toshio Muraki

发明人： Ryuji Sawaoka ,  Shinji Kouchi ,  Toshio Muraki

IPC分类号： C08J3/24 ,  C08K9/10 ,  C12N1/21 ,  C12N15/31 ,  C12N15/52 ,  C12N15/63 ,  C12N15/70

CPC分类号： C08J3/241 ,  C08J5/24 ,  C08K9/10 ,  Y10S525/936

摘要： Disclosed is a microcapsule-type curing agent comprising (A) a curing agent for a thermosetting resin and (B) a thermoplastic resin dissolvable to the thermosetting resin by heating. The microcapsule-type curing agent is formed as a particle-like material in which the component (A) is coated with a layer whose main constituent is the component (B) and the mean particle diameter of which is in the range of 0.1 to 20 .mu.m. By using the microcapsule-type curing agent, a thermosetting resin composition and a prepreg which are good in storage stability at a room temperature and excellent in thermal resistance of a cured product made therefrom can be obtained. Further, a fiber reinforced composite material obtained using this thermosetting resin composition is excellent in curing uniformity and thermal resistance.

摘要翻译： 公开了一种微胶囊型固化剂，其包含（A）热固性树脂用固化剂和（B）通过加热可溶解于热固性树脂的热塑性树脂。 微胶囊型固化剂形成为其中组分（A）涂覆有主要成分为组分（B）的层并且其平均粒径在0.1至20范围内的颗粒状材料 亩 通过使用微胶囊型固化剂，可以得到在室温下的保存稳定性好，由其制成的固化物的耐热性优异的热固性树脂组合物和预浸料坯。 此外，使用这种热固性树脂组合物获得的纤维增强复合材料具有优异的固化均匀性和耐热性。

公开(公告)号：US20080108761A1

公开(公告)日：2008-05-08

申请号：US11808108

申请日：2007-06-06

申请人： Shinji Kouchi ,  Mariko Ishikawa ,  Hiroki Oosedo ,  Go Tanaka ,  Toshiya Kamae

发明人： Shinji Kouchi ,  Mariko Ishikawa ,  Hiroki Oosedo ,  Go Tanaka ,  Toshiya Kamae

IPC分类号： C08L63/00

CPC分类号： C08J5/24 ,  C08G59/18 ,  C08G59/32 ,  C08G59/38 ,  C08G59/5033 ,  C08J2363/00 ,  Y10T428/24994 ,  Y10T428/31511

摘要： An embodiment of the invention relates to an epoxy resin composition for fiber reinforced composite material having an epoxy resin that is liquid at room temperature (component 1), aromatic polyamine that is liquid at room temperature (component 2) and diaminodiphenylsulfone (component 3). The proportion of component (1) relative to the entire epoxy resin in the composition is 60-100 wt %. The sum of the proportions of components (2) and (3) relative to the entire polyamine in the composition is 70-100 wt %. The proportion of component (3) relative to the entire polyamine in the composition is 25-60 wt %. The stoichiometric ratio of the entire polyamine to the entire epoxy resin in the composition is 0.7-1.3. Additional embodiments of the invention relate to other aspects of the invention.

摘要翻译： 本发明的一个实施方案涉及在室温下具有液体的环氧树脂（组分1），在室温下为液体的芳族多胺（组分2）和二氨基二苯砜（组分3））的纤维增强复合材料的环氧树脂组合物。 组分（1）相对于组合物中的整个环氧树脂的比例为60-100重量％。 组分（2）和（3）相对于组合物中整个多胺的比例之和为70-100wt％。 组分（3）相对于组合物中的整个多胺的比例为25-60重量％。 组合物中整个多胺与整个环氧树脂的化学计量比为0.7-1.3。 本发明的另外的实施例涉及本发明的其它方面。

公开(公告)号：US20050191476A1

公开(公告)日：2005-09-01

申请号：US11098866

申请日：2005-04-05

申请人： Hiroki Oosedo ,  Go Tanaka ,  Shinji Kouchi ,  Shoji Murai

发明人： Hiroki Oosedo ,  Go Tanaka ,  Shinji Kouchi ,  Shoji Murai

IPC分类号： C08G59/24 ,  C08G59/32 ,  C08G59/42 ,  H01L23/29 ,  D04H3/00

CPC分类号： H01L23/295 ,  C08G59/24 ,  C08G59/3218 ,  C08G59/42 ,  C08G59/4215 ,  H01L23/293 ,  H01L2924/0002 ,  Y10T428/249924 ,  Y10T428/24994 ,  Y10T428/24995 ,  Y10T428/249952 ,  Y10T428/31511 ,  H01L2924/00

摘要： The present invention relates: to an epoxy resin composition comprising at least (A) an epoxy resin having a cycloalkane ring or cyclohexene ring but having neither aromatic ring nor aminic nitrogen atom, (B) a carboxylic anhydride having no aromatic ring, and (C) an ultraviolet absorbent, wherein a content of component (A) is from 70 to 100 percents by weight based on the total weight of epoxy resins, and a content of component (B) is from 70 to 100 percents by weight based on the total weight of carboxylic anhydrides. By this constitution, the present invention can provide an epoxy resin composition whose cured product excels in mechanical properties and weatherability, and a fiber reinforced composite material having excellent mechanical properties and weatherability.

摘要翻译： 本发明涉及至少包含（A）具有环烷烃环或环己烯环但既不具有芳香环也不具有氨基氮原子的环氧树脂的环氧树脂组合物，（B）不具有芳环的羧酸酐和（C ）紫外线吸收剂，其中组分（A）的含量基于环氧树脂的总重量为70至100重量％，组分（B）的含量为基于总计的70至100重量％ 羧酸酐的重量。 通过该构成，本发明可以提供固化物的机械性能和耐候性优异的环氧树脂组合物和具有优异的机械性能和耐候性的纤维增强复合材料。

公开(公告)号：US06902811B2

公开(公告)日：2005-06-07

申请号：US10362701

申请日：2002-06-26

申请人： Hiroki Oosedo ,  Go Tanaka ,  Shinji Kouchi ,  Shoji Murai

发明人： Hiroki Oosedo ,  Go Tanaka ,  Shinji Kouchi ,  Shoji Murai

IPC分类号： C08G59/24 ,  C08G59/32 ,  C08G59/42 ,  H01L23/29 ,  B32B27/38 ,  A63B71/00 ,  B62D39/00

CPC分类号： H01L23/295 ,  C08G59/24 ,  C08G59/3218 ,  C08G59/42 ,  C08G59/4215 ,  H01L23/293 ,  H01L2924/0002 ,  Y10T428/249924 ,  Y10T428/24994 ,  Y10T428/24995 ,  Y10T428/249952 ,  Y10T428/31511 ,  H01L2924/00

摘要： The present invention relates to an epoxy resin composition comprising at least (A) an epoxy resin having a cycloalkane ring or cyclohexene ring but having neither aromatic ring nor aminic nitrogen atom, (B) a carboxylic anhydride having no aromatic ring, and (C) an ultraviolet absorbent, wherein a content of component (A) is from 70 to 100 percents by weight based on the total weight of epoxy resins, and a content of component (B) is from 70 to 100 percents by weight based on the total weight of carboxylic anhydrides. By this constitution, the present invention can provide an epoxy resin composition whose cured product excels in mechanical properties and weatherability, and a fiber reinforced composite material having excellent mechanical properties and weatherability.

摘要翻译： 本发明涉及至少包含（A）具有环烷烃环或环己烯环但不具有芳环和氨基氮原子的环氧树脂的环氧树脂组合物，（B）不含芳环的羧酸酐，（C） 紫外线吸收剂，其中组分（A）的含量基于环氧树脂的总重量为70至100重量％，组分（B）的含量为基于总重量的70至100重量％ 的羧酸酐。 通过该构成，本发明可以提供固化物的机械性能和耐候性优异的环氧树脂组合物和具有优异的机械性能和耐候性的纤维增强复合材料。

公开(公告)号：US06410127B1

公开(公告)日：2002-06-25

申请号：US09700180

申请日：2001-11-08

申请人： Toshiya Kamae ,  Hiroki Oosedo ,  Shunsaku Noda ,  Shinji Kouchi ,  Ryuji Sawaoka

发明人： Toshiya Kamae ,  Hiroki Oosedo ,  Shunsaku Noda ,  Shinji Kouchi ,  Ryuji Sawaoka

IPC分类号： B32B2704

CPC分类号： C08L63/00 ,  C08G59/18 ,  C08G59/50 ,  C08G59/5033 ,  Y10T428/24994 ,  Y10T428/2918 ,  Y10T428/31511

摘要： An epoxy resin composition having a low viscosity around a room temperature and excellent reinforcing fiber impregnating properties provides a composite material having excellent heat resistance and mechanical properties including compressive strength. The epoxy resin composition includes an aromatic epoxy resin having at least di-functionality, an aromatic amine compound and/or an alicyclic amine compound, wherein 5 minutes after the main agent comprising the epoxy resin and the curing agent comprising the aromatic amine compound and/or the alicyclic amine compound are mixed, the composition shows a viscosity at 25° C. in the range of from 1 to 1500 mPa sec, and Tc, tc, and Tg satisfy the following equation (1): Tg≧Tc+20−k×(Tc−90)  (1), wherein k=0 when 60≦Tc

摘要翻译： 在室温下具有低粘度和优异的增强纤维浸渍性的环氧树脂组合物提供了具有优异的耐热性和包括抗压强度的机械性能的复合材料。 环氧树脂组合物包括具有至少二官能度的芳族环氧树脂，芳族胺化合物和/或脂环族胺化合物，其中包含环氧树脂的主剂和包含芳族胺化合物的固化剂和/ 或脂环族胺化合物混合时，组合物在25℃下的粘度在1〜1500mPa·sec的范围内，Tc，tc，Tg满足下式（1）：其中，当60时，k = 0 在90℃<= Tc <= 200时，Tc = 90℃，k = 0.35; Tc是固化过程中最高温度（℃），由式60定义= Tc <= 200; tc是保留 时间（min）在最高温度下，由公式1定义<= tc <= 120; Tg是在Tc（℃）下经过tc（min）后的环氧树脂组合物的玻璃化转变温度。

公开(公告)号：US5589523A

公开(公告)日：1996-12-31

申请号：US468445

申请日：1995-06-06

申请人： Ryuji Sawaoka ,  Shinji Kouchi ,  Toshio Muraki

发明人： Ryuji Sawaoka ,  Shinji Kouchi ,  Toshio Muraki

IPC分类号： C08J3/24 ,  C08K9/10 ,  C12N1/21 ,  C12N15/31 ,  C12N15/52 ,  C12N15/63 ,  C12N15/70

CPC分类号： C08J3/241 ,  C08J5/24 ,  C08K9/10 ,  Y10S525/936

摘要： Disclosed is a microcapsule curing agent including (A) a curing agent for a thermosetting resin and (B) a thermoplastic resin. The microcapsule curing agent is formed as a particle-like material in which component (A) is coated with a layer whose main constituent is component (B) and the mean particle diameter of which is in the range of 0.1 to 20 .mu.m. By using the microcapsule curing agent, a thermosetting resin composition and a prepreg which exhibit good storage stability at room temperature and are excellent in thermal resistance for cured products made therefrom can be obtained. A fiber reinforced composite material obtained using the thermosetting resin composition is excellent in curing uniformity and thermal resistance.

摘要翻译： 公开了一种微胶囊固化剂，其包含（A）热固性树脂用固化剂和（B）热塑性树脂。 微胶囊固化剂形成为其中组分（A）涂覆有主要成分为组分（B）的层并且其平均粒径在0.1-20μm范围内的颗粒状材料。 通过使用微胶囊固化剂，可以获得在室温下显示良好的储存稳定性并且由其制备的固化产物的耐热性优异的热固性树脂组合物和预浸料坯。 使用该热固性树脂组合物得到的纤维增强复合材料的固化均匀性和耐热性优异。