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公开(公告)号:CA3006244A1
公开(公告)日:2017-06-01
申请号:CA3006244
申请日:2016-11-21
Applicant: ADEKA CORP
Inventor: FUJITA NAOHIRO , MORINO KAZUHIDE , INADOME MASATO , GOKE MASAYOSHI , ARAGANE YOSUKE , KIMURA TOMO , KIMURA GAKU , SUKEMUNE TAKESHI , OKUBO AKINORI
Abstract: Provided are: a molding machine which makes it possible to reduce the misalignment or bending of a fiber bundle; and others. The molding machine is equipped with: a fiber supply device 7 for supplying a fiber bundle 5 to a lamination zone 32 that extends in a first direction; a resin supply device 11 for supplying a resin composition 9 to the lamination zone 32; an impregnation device 17 for impregnating the fiber bundle 5 which is supplied to the lamination zone 32 with the resin composition 9; a curing acceleration device 13 for accelerating the curing of the resin composition 9 which is supplied to the lamination zone 32 while applying a tension to the fiber bundle 5 which is supplied to the lamination zone 32; and a moving device 15 for moving the devices 7, 11, 17 and 13 in the first direction relative to the lamination zone 32. The resin composition 9 comprises (A) an epoxy resin, (B) a cyanate resin and (C) an aromatic amine-type curing agent that has a liquid form at 25°C.
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公开(公告)号:ES2881753T3
公开(公告)日:2021-11-30
申请号:ES16841635
申请日:2016-08-25
Applicant: ADEKA CORP
Inventor: FUJITA NAOHIRO , MORINO KAZUHIDE , AOKI TASUKU , KIMURA TOMOKO , INADOME MASATO
Abstract: Una composición de resina para plástico reforzado con fibra, que comprende una resina epoxi (A), una resina de cianato (B) y al menos un agente de curado de amina aromática (C) que es líquido a 25 °C, el cual es al menos uno seleccionado de metafenilendiamina, un diaminodifenilmetano, un diaminodimetildifenilmetano, un diaminodietildifenilmetano, un diaminodietiltolueno, una 1-metil-3,5-bis(metiltio)-2,4-bencenodiamina y una 1-metil-3,5- bis(metiltio)-2,6-bencenodiamina, en donde del 20 al 100 por ciento en masa de la resina epoxi (A) anteriormente mencionada es un compuesto epoxi expresado por la siguiente fórmula general (1); **(Ver fórmula)** en donde (a) y (b) expresan cada uno independientemente un número entero de 2 a 10, (c) expresa un número entero de 0 a 3, R1 y R2 expresan cada uno independientemente un grupo hidrocarburo bivalente que tiene de 2 a 5 átomos de carbono y R3 expresa un enlace sencillo, un grupo metileno o -C(CH3)2; en donde además está contenido un componente absorbible por radiación de energía activa (D) y en donde la cantidad de componente absorbible por radiación de energía activa (D) usada varía de 0,001 a 1 por ciento en masa con respecto a la cantidad total de la composición de resina.
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公开(公告)号:CA3050075A1
公开(公告)日:2018-08-30
申请号:CA3050075
申请日:2018-02-26
Applicant: ADEKA CORP
Inventor: INADOME MASATO , FUJITA NAOHIRO , MORINO KAZUHIDE
Abstract: The present invention is a resin composition for a fiber-reinforced plastic, which contains (A) a cyanate ester, (B) an epoxy resin and (C) an aromatic amine-based curing agent that has a liquid form at 25ºC, wherein the average number of cyanate groups in the cyanate ester (A) is 2.1 or more and/or the average number of epoxy groups in the epoxy resin (B) is 2.1 or more. A fiber-reinforced plastic produced using the composition and reinforcing fibers has good heat resistance and excellent tensile and bending properties, and therefore can be applied to wide varieties of fields including transport machines such as ships, automobiles and aircrafts, sports goods, sinks, building materials such as window frames, high-pressure gas tanks, and industrial machineries such as blades for wind power generation.
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公开(公告)号:CA2997390C
公开(公告)日:2022-09-27
申请号:CA2997390
申请日:2016-08-25
Applicant: ADEKA CORP
Inventor: FUJITA NAOHIRO , MORINO KAZUHIDE , AOKI TASUKU , KIMURA TOMOKO , INADOME MASATO
Abstract: Provided is a resin composition for high-strength fiber-reinforced plastic, containing an epoxy resin (A), a cyanate resin (B), and a liquid aromatic amine curing agent (C), and also an active energy ray-absorbing component (D) if necessary, wherein the resin composition for high-strength fiber-reinforced plastic is characterized in that 20-100 mass% of the epoxy resin (A) is an epoxy compound represented by general formula (1); a cured product obtained by curing a composition containing the resin composition; and a high-strength fiber-reinforced plastic, where, in formula (1), a and b each independently represents an integer of 2-10, c represents an integer of 0-3, R1 and R2 each independently represents a C2-5 divalent hydrocarbon group, and R3 represents a single bond, methylene group, or -C(CH3)2-.
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公开(公告)号:DK3345950T3
公开(公告)日:2021-09-06
申请号:DK16841635
申请日:2016-08-25
Applicant: ADEKA CORP
Inventor: FUJITA NAOHIRO , MORINO KAZUHIDE , AOKI TASUKU , KIMURA TOMOKO , INADOME MASATO
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公开(公告)号:CA2997390A1
公开(公告)日:2017-03-09
申请号:CA2997390
申请日:2016-08-25
Applicant: ADEKA CORP
Inventor: FUJITA NAOHIRO , MORINO KAZUHIDE , AOKI TASUKU , KIMURA TOMOKO , INADOME MASATO
Abstract: Provided is a resin composition for high-strength fiber-reinforced plastic, containing an epoxy resin (A), a cyanate resin (B), and a liquid aromatic amine curing agent (C), and also an active energy ray-absorbing component (D) if necessary, wherein the resin composition for high-strength fiber-reinforced plastic is characterized in that 20-100 mass% of the epoxy resin (A) is an epoxy compound represented by general formula (1); a cured product obtained by curing a composition containing the resin composition; and a high-strength fiber-reinforced plastic, where, in formula (1), a and b each independently represents an integer of 2-10, c represents an integer of 0-3, R1 and R2 each independently represents a C2-5 divalent hydrocarbon group, and R3 represents a single bond, methylene group, or -C(CH3)2-.
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公开(公告)号:CA3104635A1
公开(公告)日:2020-01-09
申请号:CA3104635
申请日:2019-06-27
Applicant: ADEKA CORP
Inventor: INADOME MASATO , FUJITA NAOHIRO , MORINO KAZUHIDE , ASAKURA CHIHIRO
IPC: C08L63/00 , C08G59/50 , C08J5/24 , C08K5/5313 , C08K5/5398 , C08L79/04
Abstract: The present invention addresses the problem of providing a resin composition for obtaining a cured product that has excellent environmental suitability, high strength and good flame retardance, said resin composition suitably being used as a matrix resin of a fibre-reinforced plastic. Provided is a resin composition containing (A) an epoxy resin, (B) a cyanate resin, (C) an aromatic amine-based curing agent that is liquid at 25°C, and (D) a phosphorous-containing compound represented by formula (1). Preferably, in formula (1), R1 and R2 are independently an alkyl group or an aryl group, and X and Y are an oxygen atom.
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