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1. 发明专利

JP2011046825A Radiation curable resin composition and prepreg 审中-公开
标题翻译：辐射可固化树脂组合物和PREPREG
公开(公告)号：JP2011046825A
公开(公告)日：2011-03-10
申请号：JP2009196272
申请日：2009-08-27
申请人： Toho Tenax Co Ltd , 東邦テナックス株式会社
发明人： YOKOE YASUYUKI
IPC分类号： C08G59/68 , C08J5/24 , C08K5/03 , C08K5/1525 , C08K5/5435 , C08L63/00 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a radiation curable resin composition with excellent reactivity, and a prepreg for molding a composite material and members comprising the resin and a fiber reinforcement usable especially in the aeronautical or space field, and especially, a resin composition having compression characteristics and interlayer shear strength superior to those of conventional ones and advantageous in terms of cost.
SOLUTION: The radiation curable resin composition is provided, which comprises 100 pts.mass of a component (A) comprising an epoxy resin and/or an oxetane resin, 1-100 pts.mass of a modifier component (B), such as a thermoplastic resin, a non-amine-based coupling agent component (C), such as an epoxy-based silane coupling agent, and an initiator component (D), such as an iodonium salt type that generates an acid by radiation. The prepreg obtained by impregnating such a radiation curable resin composition into the fiber reinforcement and the composite material are also provided.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供具有优异的反应性的辐射固化树脂组合物，以及用于模制复合材料的预浸料和包括树脂和特别可用于航空或空间领域的纤维增强材料的构件，特别是树脂具有压缩特性和层间剪切强度的组合物优于常规组合物，并且在成本方面是有利的。解决方案：提供可辐射固化树脂组合物，其包含100质量份包含环氧树脂和/或氧杂环丁烷树脂的组分（A），1-100重量份的改性剂组分（B），例如热塑性树脂，非胺类偶联剂组分（C），例如环氧基硅烷偶联剂和引发剂组分（D），例如通过辐射产生酸的碘鎓盐型。还提供通过将这种可辐射固化树脂组合物浸渍到纤维增强材料和复合材料中而获得的预浸料。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011005736A Molding method of composite material, and apparatus for manufacturing composite material 审中-公开
标题翻译：复合材料的成型方法及制造复合材料的装置
公开(公告)号：JP2011005736A
公开(公告)日：2011-01-13
申请号：JP2009151315
申请日：2009-06-25
申请人： Jamco Corp , Kawasaki Heavy Ind Ltd , Nuclear Fuel Ind Ltd , Toho Tenax Co Ltd , 原子燃料工業株式会社 , 川崎重工業株式会社 , 東邦テナックス株式会社 , 株式会社ジャムコ
发明人： GOTO ATSUSHI , YODA MITSUYASU , SHIIZAKI SHINJI , YOKOE YASUYUKI , AIJIMA MASATOSHI , AKATSUCHI TAKEMI
IPC分类号： B29C43/56 , B29C43/02
摘要： PROBLEM TO BE SOLVED: To provide a method of molding a composite material for providing the high quality composite material having no void etc. at a high molding speed.SOLUTION: In the method for molding a prepreg by a pre-molding process and a radiation ray irradiation process, gelling time tto actual heating temperature in the pre-molding process is calculated in a gelling temperature vs. time curve plotted in advance with a gelling time t in relation to a certain heating temperature T for the prepreg, and the actual heating time t in the pre-molding process is set within the range of 30-70% of the gelling time t. Alternatively, the gelling time Tto the actual heating time in the pre-molding process is calculated in the gelling temperature vs. time curve, and the actual heating temperature T in the pre-molding process is set within the range of T-20°C to T-5°C. In the radiation ray irradiation process, the irradiation of the radiation ray is performed to cure the prepreg at a temperature higher than the glass transition temperature Tg peculiar to the prepreg after complete curing only by heating.
摘要翻译：要解决的问题：提供一种在高成型速度下提供无空隙等的高质量复合材料的复合材料的成型方法。解决方案：在通过预成型工艺和辐射成型预浸料的方法中在预成型工艺中的凝胶化时间tto到预成型工艺中的实际加热温度的相对于预浸料坯的一定加热温度T的凝胶化时间t预先绘制的胶凝温度对时间曲线计算，并且实际加热预成型工艺中的时间t设定在胶凝时间t的30-70％的范围内。或者，在胶凝温度对时间曲线中计算在预成型工艺中的实际加热时间的胶凝时间T，并且将预成型工艺中的实际加热温度T设定在T-20℃的范围内至T-5℃。在放射线照射处理中，进行放射线照射，在仅通过加热完成固化后，在高于预浸料坯特有的玻璃化转变温度Tg的温度下使预浸料固化。

3. 发明专利

JP2006096872A Radiation-curable resin composition and prepreg given by using the same 审中-公开
标题翻译：可辐射固化树脂组合物和使用它们的PREPREG
公开(公告)号：JP2006096872A
公开(公告)日：2006-04-13
申请号：JP2004284698
申请日：2004-09-29
申请人： Toho Tenax Co Ltd , 東邦テナックス株式会社
发明人： YOKOE YASUYUKI , NAITO TAKESHI , ENDO YOSHIHIRO , TOMINAGA HIDEAKI , SANAI SHUSUKE
IPC分类号： C08L87/00 , C08J5/24 , C08K5/55 , C08L63/00 , C08L71/00
摘要： PROBLEM TO BE SOLVED: To provide a radiation-curable resin composition excellent in reactivity, and to provide a prepreg formed out of the resin composition and a fiber reinforcing material, especially, useful for forming a composite material or a component utilizable in aeronautic and space fields.
SOLUTION: This radiation-curable resin composition comprises a resin component which comprises a combination of a resin (A) in an amount of 50-99 wt% and a resin (B1) and/or a resin (B2) in an amount of 50-1 wt%, and further the composition comprises a polymerization initiator (C) in an amount of 0.005-0.5 mol based on 1 kg of the resin component, wherein the resin (A) has a ring functional group having higher basicity when compared with that of a ring-opened product, the resin (B1) has a functional group comprising a compound having a strain energy of ≥80 kJ/mol as a ring monomer, the resin (B2) has a ring functional group having higher basicity when compared with that of a ring-opened product and further has relatively lower viscosity when compared with that of the resin (A), and the polymerization initiator (C) comprises a boron-based diaryl iodonium salt expressed by specific formula. The prepreg is obtained by impregnating the fiber reinforcing material with the resin composition.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供反应性优异的辐射固化树脂组合物，并提供由树脂组合物形成的预浸料和纤维增强材料，特别是可用于形成复合材料或可用于航空和太空领域。解决方案：该辐射固化树脂组合物包含树脂组分，其包含50-99重量％的树脂（A）和树脂（B1）和/或树脂（B2）的组合，其中量为50-1重量％，另外该组合物包含基于1kg树脂组分为0.005-0.5摩尔的聚合引发剂（C），其中树脂（A）具有较高碱性的环官能团与开环产物相比，树脂（B1）具有作为环状单体的具有≥80kJ/ mol的应变能的化合物的官能团，树脂（B2）具有较高的环状官能团与开环产品相比具有碱性，并且与树脂（A）相比具有相对较低的粘度，并且聚合引发剂（C）包含由具体式表示的硼基二芳基碘鎓盐。通过用树脂组合物浸渍纤维增强材料来获得预浸料。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2009242459A Resin composition, prepreg, and method for manufacturing those 审中-公开
标题翻译：树脂组合物，制备方法和制造方法
公开(公告)号：JP2009242459A
公开(公告)日：2009-10-22
申请号：JP2008087666
申请日：2008-03-28
申请人： Toho Tenax Co Ltd , 東邦テナックス株式会社
发明人： MAEDA HIDEAKI , YOKOE YASUYUKI , NUMATA HIROSHI , ISHIWATARI TOYOAKI
IPC分类号： C08L63/00 , C08J5/24 , C08K3/00 , C08K5/42 , C08K9/10
摘要： PROBLEM TO BE SOLVED: To provide a resin composition having improved toughness without damaging heat resistance, stiffness and moldability, and to provide a prepreg using the resin composition.
SOLUTION: This resin composition comprises [A] an epoxy resin of 100 pts.mass, [B] a thermoplastic resin of 5-80 pts.mass, [C] diaminodiphenylsulfone of 20-50 pts.mass, and [D] an inorganic fine particle of 0.01-30 pts.mass whose mean particle diameter is 1-1,000 nm as main components. It is preferred that a microencapsulated diaminodiphenylsulfone coated by a coating agent is used as the component [C]. A thermoplastic resin particle [B-1] whose mean particle diameter is 1-50 μm, and a thermoplastic resin particle [B-2] whose mean particle diameter is 2-100 μm are used as the component [B]. A ratio of the mean particle diameter D2 of [B-2] to the mean particle diameter D1 of [B-1], D2/D1, is preferably ≥2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有改善的韧性而不损害耐热性，刚度和成型性的树脂组合物，并提供使用该树脂组合物的预浸料。解决方案：该树脂组合物包含：[A]环氧树脂为100质量份，[B] 5-80份热塑性树脂，[C] 20-50质量份的二氨基二苯砜，[D ]作为主要成分的平均粒径为1-1000nm的0.01-30质点的无机细粒子。作为成分[C]，优选使用涂布剂涂布的微囊化二氨基二苯砜。使用平均粒径为1-50μm的热塑性树脂粒子[B-1]，平均粒径为2〜100μm的热塑性树脂粒子[B-2]作为成分[B]。 [B-2]的平均粒径D2与[B-1]的平均粒径D1的比率D2 / D1优选≥2。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2005281606A Epoxy resin composition for radiation curing 审中-公开
标题翻译：环氧树脂组合物用于辐射固化
公开(公告)号：JP2005281606A
公开(公告)日：2005-10-13
申请号：JP2004100805
申请日：2004-03-30
申请人： Toho Tenax Co Ltd , 東邦テナックス株式会社
发明人： YOKOE YASUYUKI , SANAI SHUSUKE
IPC分类号： C08G59/40
摘要： PROBLEM TO BE SOLVED: To provide an epoxy resin composition that is excellent in reactivity and is cured by radiation such as an electronic beam, a gamma ray, an X-ray or the like.
SOLUTION: The epoxy resin composition for radiation curing comprising a resin component composed mainly of an epoxy resin and a boron-based diaryl iodonium salt represented by a specific formula as a polymerization initiator in an amount of 0.005-0.5 mol per kg of the resin component is provided. The epoxy resin composition can be used in producing a prepreg by impregnating a reinforcing fibrous material such as a carbon fiber, an aramid fiber or the like with the epoxy resin composition. A composite material or member molded from the prepreg by irradiating the prepreg with radiation has a sufficient degree of cure and is excellent in mechanical or thermal properties, and therefore is widely used not only in the aerospace field but also in other industrial fields in general.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种环氧树脂组合物，其具有优异的反应性并且通过诸如电子束，γ射线，X射线等的辐射固化。解决方案：用于辐射固化的环氧树脂组合物，其包含主要由环氧树脂组成的树脂组分和由特定的式表示的硼基二芳基碘鎓盐作为聚合引发剂，其量为每公斤0.005-0.5摩尔提供树脂组分。环氧树脂组合物可以通过用环氧树脂组合物浸渍诸如碳纤维，芳族聚酰胺纤维等的增强纤维材料来制备预浸料。通过用辐射照射预浸料坯从预浸料坯成型的复合材料或部件具有足够的固化程度，并且机械或热性能优异，因此不仅广泛用于航天领域，而且广泛用于其它工业领域。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2008088277A Resin composition for heat or radiation curing and prepreg 审中-公开
标题翻译：用于热或辐射固化和预处理的树脂组合物
公开(公告)号：JP2008088277A
公开(公告)日：2008-04-17
申请号：JP2006270155
申请日：2006-09-30
申请人： Toho Tenax Co Ltd , 東邦テナックス株式会社
发明人： YOKOE YASUYUKI
IPC分类号： C08L63/00 , C08G59/68 , C08J5/24 , C08K5/03
摘要： PROBLEM TO BE SOLVED: To provide a resin composition for heat or radiation curing having excellent reactivity, and a prepreg for molding a composite material/member composed of the resin and a reinforcing fibrous material and especially being utilizable in the aerospace field.
SOLUTION: The resin composition for heat or radiation curing comprises an epoxy resin component containing a novolak type epoxy resin as a main component, a polymerization initiator which is a boron-based diallyl iodonium salt represented by a specific formula and contained in an amount of 0.005-0.5 mol per kg of the resin component and a viscosity adjuster, and the resin composition has ≥50 Pa s viscosity at 50°C. The prepreg is obtained by impregnating the resin composition into the reinforcing fibrous material.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异反应性的用于加热或辐射固化的树脂组合物，以及用于模制由树脂和增强纤维材料组成的复合材料/构件的预浸料，并且特别可用于航空航天领域。解决方案：用于加热或辐射固化的树脂组合物包含含有酚醛清漆型环氧树脂作为主要组分的环氧树脂组分，聚合引发剂，其是由特定的式表示并含有的硼基二烯丙基碘鎓盐量为每公斤树脂组分0.005-0.5摩尔和粘度调节剂，树脂组合物在50℃下粘度≥50帕。通过将树脂组合物浸渍到增强纤维材料中来获得预浸料。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2005281611A Prepreg produced by using epoxy resin composition 审中-公开
标题翻译：使用环氧树脂组合物生产的制剂
公开(公告)号：JP2005281611A
公开(公告)日：2005-10-13
申请号：JP2004100961
申请日：2004-03-30
申请人： Toho Tenax Co Ltd , 東邦テナックス株式会社
发明人： YOKOE YASUYUKI , SANAI SHUSUKE
IPC分类号： C08J5/24 , C08G59/68
摘要： PROBLEM TO BE SOLVED: To provide a prepreg produced by impregnating a fibrous reinforcing material with an epoxy resin composition that is excellent in reactivity and is cured by radiation such as an electronic beam, a gamma ray, an X-ray or the like.
SOLUTION: The prepreg is produced by impregnating a fibrous reinforcing material with an epoxy resin composition for radiation curing comprising a resin component composed mainly of an epoxy resin and a boron-based diallyl iodonium salt represented by a specific formula as a polymerization initiator in an amount of 0.005-0.5 mol per kg of the resin component. A composite material or member molded from the prepreg by irradiating the same with radiation has a sufficient degree of cure and is excellent in mechanical or thermal properties, and therefore is widely used not only in the aerospace field but also in other industrial fields in general.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过用反应性优异并通过辐射固化的环氧树脂组合物浸渍纤维增强材料制成的预浸料，所述辐射例如电子束，γ射线，X射线或喜欢。解决方案：通过用辐射固化的环氧树脂组合物浸渍纤维增强材料制成预浸料，其包括主要由环氧树脂组成的树脂组分和由特定的式表示的硼基二烯丙基碘盐作为聚合引发剂其量为每公斤树脂组分0.005-0.5摩尔。由预浸料通过用辐射照射预复片材的复合材料或构件具有足够的固化程度，并且机械或热性能优异，因此不仅广泛用于航空航天领域，而且广泛用于其它工业领域。版权所有（C）2006，JPO＆NCIPI

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