公开(公告)号：US20130122768A1

公开(公告)日：2013-05-16

申请号：US13812422

申请日：2011-07-26

申请人： Yukihiro Harada ,  Manabu Kaneko ,  Tomoo Sano ,  Kazutami Mitani

发明人： Yukihiro Harada ,  Manabu Kaneko ,  Tomoo Sano ,  Kazutami Mitani

IPC分类号： C08K5/3415 ,  C08K5/13 ,  C08L47/00

CPC分类号： C08K5/3415 ,  C08F222/26 ,  C08F222/40 ,  C08F267/06 ,  C08J5/24 ,  C08J2367/06 ,  C08K5/13 ,  C08L47/00 ,  Y10T442/20 ,  Y10T442/2984

摘要： A resin composition that has good heat resistance and handleability and that can produce a prepreg which has a good balance between tackyness and drapability and which causes little resin flow during prepreg molding, a prepreg that is manufactured using the resin composition, and a fiber-reinforced composite are provided. A resin composition that contains a maleimide compound, diallyl bisphenol A, and a diallyl isophthalate polymer, a prepreg in which reinforcing fibers are impregnated with the resin composition, and a fiber-reinforced composite material that is obtained by molding the prepreg are provided.

摘要翻译： 具有良好的耐热性和可操作性的树脂组合物，其可以制备在预浸料成型之间具有良好的平衡性，并且在预浸料成型期间几乎没有树脂流动的预浸料坯，使用该树脂组合物制造的预浸料坯和纤维增强 复合材料。 提供含有马来酰亚胺化合物，二烯丙基双酚A和间苯二甲酸二烯丙酯聚合物的树脂组合物，其中用树脂组合物浸渍增强纤维的预浸料，以及通过模塑预浸料获得的纤维增强复合材料。

公开(公告)号：US09701815B2

公开(公告)日：2017-07-11

申请号：US13812422

申请日：2011-07-26

申请人： Yukihiro Harada ,  Manabu Kaneko ,  Tomoo Sano ,  Kazutami Mitani

发明人： Yukihiro Harada ,  Manabu Kaneko ,  Tomoo Sano ,  Kazutami Mitani

IPC分类号： C08K5/3415 ,  C08K5/13 ,  C08L47/00 ,  C08F222/40 ,  C08J5/24 ,  C08F222/26 ,  C08F267/06

CPC分类号： C08K5/3415 ,  C08F222/26 ,  C08F222/40 ,  C08F267/06 ,  C08J5/24 ,  C08J2367/06 ,  C08K5/13 ,  C08L47/00 ,  Y10T442/20 ,  Y10T442/2984

摘要： A resin composition that has good heat resistance and handleability and that can produce a prepreg which has a good balance between tackyness and drapability and which causes little resin flow during prepreg molding, a prepreg that is manufactured using the resin composition, and a fiber-reinforced composite are provided. A resin composition that contains a maleimide compound, diallyl bisphenol A, and a diallyl isophthalate polymer, a prepreg in which reinforcing fibers are impregnated with the resin composition, and a fiber-reinforced composite material that is obtained by molding the prepreg are provided.

公开(公告)号：US09212295B2

公开(公告)日：2015-12-15

申请号：US13985743

申请日：2012-02-16

申请人： Hisaya Ushiyama ,  Yasuhiro Fukuhara ,  Kazuki Koga ,  Tomoo Sano ,  Kazutami Mitani

发明人： Hisaya Ushiyama ,  Yasuhiro Fukuhara ,  Kazuki Koga ,  Tomoo Sano ,  Kazutami Mitani

IPC分类号： C09D163/00 ,  B29C70/44 ,  B29C70/48 ,  C08J5/24 ,  C08G59/50

CPC分类号： C09D163/00 ,  B29C70/443 ,  B29C70/48 ,  C08G59/4064 ,  C08G59/50 ,  C08G59/5033 ,  C08G59/56 ,  C08J5/24 ,  C08J2363/00

摘要： Provided is a method for producing a good epoxy resin composition for obtaining fiber-reinforced plastics. A production method for obtaining a fiber-reinforced composite material by impregnating a fiber assembly with an epoxy resin composition and then curing the epoxy resin composition, wherein the epoxy resin composition contains a component [A], a component [B] and a component [C] respectively satisfying the conditions described below. When the blending amount of the component [B] is set to b parts by mass and the blending amount of the component [C] is set to c parts by mass relative to 100 parts by mass of the component [A] contained in the epoxy resin composition, formula (2) is satisfied within the range of formula (1), formula (4) is satisfied within the range of formula (3), and formula (6) is satisfied within the range of formula (5).

摘要翻译： 提供一种制备用于获得纤维增强塑料的良好环氧树脂组合物的方法。 一种通过用环氧树脂组合物浸渍纤维组合物然后固化环氧树脂组合物来获得纤维增强复合材料的方法，其中环氧树脂组合物含有组分[A]，组分[B]和组分[ C]分别满足下述条件。 当将组分[B]的配合量设定为b质量份时，相对于100质量份的环氧树脂中含有的成分[A]，成分[C]的配合量为c质量份 在式（1）的范围内满足式（2），式（3）的范围内满足式（4），在式（5）的范围内满足式（6）。

公开(公告)号：US20130330478A1

公开(公告)日：2013-12-12

申请号：US13985743

申请日：2012-02-16

申请人： Hisaya Ushiyama ,  Yasuhiro Fukuhara ,  Kazuki Koga ,  Tomoo Sano ,  Kazutami Mitani

发明人： Hisaya Ushiyama ,  Yasuhiro Fukuhara ,  Kazuki Koga ,  Tomoo Sano ,  Kazutami Mitani

IPC分类号： C09D163/00

CPC分类号： C09D163/00 ,  B29C70/443 ,  B29C70/48 ,  C08G59/4064 ,  C08G59/50 ,  C08G59/5033 ,  C08G59/56 ,  C08J5/24 ,  C08J2363/00

摘要： Provided is a method for producing a good epoxy resin composition for obtaining fiber-reinforced plastics. A production method for obtaining a fiber-reinforced composite material by impregnating a fiber assembly with an epoxy resin composition and then curing the epoxy resin composition, wherein the epoxy resin composition contains a component [A], a component [B] and a component [C] respectively satisfying the conditions described below. When the blending amount of the component [B] is set to b parts by mass and the blending amount of the component [C] is set to c parts by mass relative to 100 parts by mass of the component [A] contained in the epoxy resin composition, formula (2) is satisfied within the range of formula (1), formula (4) is satisfied within the range of formula (3), and formula (6) is satisfied within the range of formula (5).

摘要翻译： 提供一种制备用于获得纤维增强塑料的良好环氧树脂组合物的方法。 一种通过用环氧树脂组合物浸渍纤维组合物然后固化环氧树脂组合物来获得纤维增强复合材料的方法，其中环氧树脂组合物含有组分[A]，组分[B]和组分[ C]分别满足下述条件。 当将组分[B]的配合量设定为b质量份时，相对于100质量份的环氧树脂中含有的成分[A]，成分[C]的配合量为c质量份 在式（1）的范围内满足式（2），式（3）的范围内满足式（4），在式（5）的范围内满足式（6）。

公开(公告)号：US09481789B2

公开(公告)日：2016-11-01

申请号：US14001391

申请日：2012-03-02

申请人： Masahiro Ichino ,  Manabu Kaneko ,  Kazuki Koga ,  Teppei Miura ,  Takuya Teranishi ,  Kiharu Numata ,  Kazutami Mitani ,  Tadao Samejima

发明人： Masahiro Ichino ,  Manabu Kaneko ,  Kazuki Koga ,  Teppei Miura ,  Takuya Teranishi ,  Kiharu Numata ,  Kazutami Mitani ,  Tadao Samejima

IPC分类号： C08J5/24 ,  C08L63/10 ,  C08G59/17 ,  C08G59/40 ,  C08K5/00

CPC分类号： C08L63/10 ,  B32B2305/076 ,  C08G59/1466 ,  C08G59/4021 ,  C08J5/24 ,  C08J2363/00 ,  C08J2363/10 ,  C08K5/0025 ,  Y10T428/27

摘要： The present invention relates to a method for producing a prepreg which contains reinforcing fibers and a matrix resin composition with the weight per square meter of the reinforcing fibers being 250-2,000 g/m2. The production method comprises the following steps (1)-(3): (1) a matrix resin composition blending step for obtaining a matrix resin composition by mixing an epoxy resin, a radically polymerizable unsaturated compound, an epoxy resin curing agent and a polymerization initiator that generates radicals, in said step the content of the radically polymerizable unsaturated compound relative to 100% by mass of the total of the epoxy resin and the radically polymerizable unsaturated compound being 10-25% by mass; (2) a matrix resin composition impregnating step; and (3) a surface viscosity increasing step.

摘要翻译： 本发明涉及含有增强纤维的预浸料坯的制造方法和每平方米加强纤维的重量为250〜2000g / m 2的基质树脂组合物。 制造方法包括以下步骤（1） - （3）：（1）通过混合环氧树脂，可自由基聚合的不饱和化合物，环氧树脂固化剂和聚合物来获得基质树脂组合物的基质树脂组合物混合步骤 在所述步骤中，自由基聚合性不饱和化合物的含量相对于环氧树脂和自由基聚合性不饱和化合物的总量的100质量％为10〜25质量％，生成自由基的引发剂; （2）基质树脂组合物浸渍步骤; 和（3）表面粘度增加步骤。

公开(公告)号：US20130327479A1

公开(公告)日：2013-12-12

申请号：US14001391

申请日：2012-03-02

申请人： Masahiro Ichino ,  Manabu Kaneko ,  Kazuki Koga ,  Teppei Miura ,  Takuya Teranishi ,  Kiharu Numata ,  Kazutami Mitani ,  Tadao Samejima

发明人： Masahiro Ichino ,  Manabu Kaneko ,  Kazuki Koga ,  Teppei Miura ,  Takuya Teranishi ,  Kiharu Numata ,  Kazutami Mitani ,  Tadao Samejima

IPC分类号： C08L63/10

CPC分类号： C08L63/10 ,  B32B2305/076 ,  C08G59/1466 ,  C08G59/4021 ,  C08J5/24 ,  C08J2363/00 ,  C08J2363/10 ,  C08K5/0025 ,  Y10T428/27

摘要： The present invention relates to a method for producing a prepreg which contains reinforcing fibers and a matrix resin composition with the weight per square meter of the reinforcing fibers being 250-2,000 g/m2. The production method comprises the following steps (1)-(3): (1) a matrix resin composition blending step for obtaining a matrix resin composition by mixing an epoxy resin, a radically polymerizable unsaturated compound, an epoxy resin curing agent and a polymerization initiator that generates radicals, in said step the content of the radically polymerizable unsaturated compound relative to 100% by mass of the total of the epoxy resin and the radically polymerizable unsaturated compound being 10-25% by mass; (2) a matrix resin composition impregnating step; and (3) a surface viscosity increasing step.

摘要翻译： 本发明涉及含有增强纤维的预浸料坯的制造方法和每平方米加强纤维的重量为250〜2000g / m 2的基质树脂组合物。 制造方法包括以下步骤（1） - （3）：（1）通过混合环氧树脂，可自由基聚合的不饱和化合物，环氧树脂固化剂和聚合物来获得基质树脂组合物的基质树脂组合物混合步骤 在所述步骤中，自由基聚合性不饱和化合物的含量相对于环氧树脂和自由基聚合性不饱和化合物的总量的100质量％为10〜25质量％，生成自由基的引发剂; （2）基质树脂组合物浸渍步骤; 和（3）表面粘度增加步骤。

公开(公告)号：US20130338266A1

公开(公告)日：2013-12-19

申请号：US13983088

申请日：2012-02-16

申请人： Masao Tomioka ,  Manabu Kaneko ,  Kazutami Mitani

发明人： Masao Tomioka ,  Manabu Kaneko ,  Kazutami Mitani

IPC分类号： C08L63/00 ,  C08L63/04

CPC分类号： C08L63/04 ,  C08G59/304 ,  C08G59/3272 ,  C08J5/24 ,  C08J2363/00 ,  C08J2363/04 ,  C08J2463/00 ,  C08J2463/04 ,  C08L63/00 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03

摘要： The present invention relates to an epoxy resin composition which comprises a phosphorus-containing modified epoxy resin (A) consisting of a compound (a) represented by Formula (a); a novolak epoxy resin (B); a hardener (C) for epoxy resins; and a metal hydroxide (D), wherein the content in mass % of the phosphorus-containing modified epoxy resin (A), CA, and the content in mass % of the metal hydroxide (D), CD, relative to the total amount of the epoxy resin composition, satisfy the following Formulas (1), (2), and (3): (1) 2.5CA+CD≧5; (2) 6≦CA≦40; and (3) 3≦CD≦30. This epoxy resin composition can give a composite material which has excellent flame retardancy even when neither a halogenated flame retardant, nor red phosphorus, nor a phosphoric acid ester is contained therein. According to the invention, it is also possible to provide a prepreg and a fiber-reinforced composite material obtained using the prepreg.

摘要翻译： 本发明涉及包含由式（a）表示的化合物（a）组成的含磷改性环氧树脂（A）的环氧树脂组合物。 酚醛清漆环氧树脂（B）; 环氧树脂用固化剂（C） 和金属氢氧化物（D），其中，所述含磷改性环氧树脂（A），CA的质量％含量和所述金属氢氧化物（D）的质量％的含量相对于所述金属氢氧化物的总量 环氧树脂组合物满足下列公式（1），（2）和（3）：（1）2.5CA + CD> = 5; （2）6 @ CA @ 40; 和（3）3 @ C​​D @ 30。 该环氧树脂组合物即使不含有卤化阻燃剂，也不含磷酸酯，也可以得到阻燃性优异的复合材料。 根据本发明，还可以提供使用预浸料获得的预浸料和纤维增强复合材料。

公开(公告)号：US4876289A

公开(公告)日：1989-10-24

申请号：US214473

申请日：1988-07-01

申请人： Hajime Itoh ,  Kazutami Mitani

发明人： Hajime Itoh ,  Kazutami Mitani

IPC分类号： B01D67/00

CPC分类号： B01D67/0088 ,  Y10S521/905 ,  Y10S521/918

摘要： The present invention discloses a hydrophilized porous membrane with a crosslinked hydrophilic polymer, which is composed principally of diacetone acrylamide, held physically on at least a part of the pore walls of a starting porous polyolefin membrane, as well as its production process. This hydrophilized porous polyolefin membrane has long-lasting hydrophilicity and good mechanical strength. Its components are dissolved out only minimally in application.

摘要翻译： 本发明公开了一种具有交联亲水性聚合物的亲水化多孔膜，其主要由二丙酮丙烯酰胺构成，物理地保留在起始多孔聚烯烃膜的孔壁的至少一部分上，以及其制备方法。 该亲水化多孔聚烯烃膜具有持久的亲水性和良好的机械强度。 其组分在应用中只能最小程度地溶出。

公开(公告)号：US20060020074A1

公开(公告)日：2006-01-26

申请号：US10531876

申请日：2002-10-23

申请人： Shirou Asada ,  Hisao Koba ,  Akihiro Ito ,  Kazutami Mitani ,  Kimihiro Ikezaki ,  Koki Wakabayashi

发明人： Shirou Asada ,  Hisao Koba ,  Akihiro Ito ,  Kazutami Mitani ,  Kimihiro Ikezaki ,  Koki Wakabayashi

IPC分类号： C08K3/40 ,  C08K3/04

CPC分类号： C08K9/08 ,  B29B15/10 ,  B29C37/0075 ,  C08J5/24

摘要： The present invention relates to a prepreg which is free from the phenomenon that air is trapped between layers to generate voids, has good handling characteristics and can produce molded articles having any complicated shape and also relates to a method of producing the prepreg. A reinforced-fiber sheet is impregnated with a matrix resin so as to form a continuous resin layer at least in the inside thereof, and then, a protective film having an irregular surface is applied to at least one surface of the reinforced-fiber sheet impregnated with the matrix resin such that the irregular surface faces the reinforced-fiber sheet. In this state, the prepreg is allowed to leave at 30 to 60° C. under the atmosphere for 12 hours or more. The resulting prepreg (1) is provided with a continuous resin layer (3a) which exists therein, wherein at least one surface of one side of the prepreg is constituted of a resin-impregnated part (3b) where the impregnated resin substantially exists and a fiber part (2a) where no resin substantially exists.

摘要翻译： 本发明涉及一种预浸料坯，其没有空气被捕获在层之间以产生空隙的现象，具有良好的处理特性，并且可以生产具有任何复杂形状的模制品，并且还涉及制备预浸料的方法。 增强纤维片材用基质树脂浸渍，以便至少在其内部形成连续的树脂层，然后将具有不规则表面的保护膜施加到浸渍的增强纤维片材的至少一个表面上 基体树脂使得不规则表面面向增强纤维片材。 在这种状态下，允许预浸料在30〜60℃下在大气中离开12小时以上。 所得到的预浸料坯（1）上设置有存在于其中的连续树脂层（3a），其中预浸料坯一侧的至少一个表面由浸渍树脂基本存在的树脂浸渍部分（3b）构成 以及基本上不存在树脂的纤维部分（2a）。

公开(公告)号：US06838176B2

公开(公告)日：2005-01-04

申请号：US10257403

申请日：2001-04-20

申请人： Kazuya Goto ,  Shigetsugu Hayashi ,  Tadayoshi Saito ,  Takashi Kaneko ,  Kazutami Mitani ,  Koki Wakabayashi ,  Yasuo Takagi

发明人： Kazuya Goto ,  Shigetsugu Hayashi ,  Tadayoshi Saito ,  Takashi Kaneko ,  Kazutami Mitani ,  Koki Wakabayashi ,  Yasuo Takagi

IPC分类号： C08G59/18 ,  C08G59/32 ,  C08G59/50 ,  B32B27/38 ,  B32B27/04 ,  C08L63/00 ,  C08L63/04

CPC分类号： C08G59/18 ,  C08G59/32 ,  C08G59/3218 ,  C08G59/50 ,  C08G59/5033 ,  Y10T428/24994 ,  Y10T428/2933 ,  Y10T428/2971 ,  Y10T428/31511

摘要： Epoxy resin compositions comprising (a) an epoxy resin, (b) a latent curing agent with curing power at 100° C. or below and (c) an aromatic amine-based curing agent and/or an alicyclic amine-based curing agent, which are curable in two stages, or epoxy resin compositions further comprising (d) a curing accelerator, as well as a prepregs comprising reinforcing fiber materials impregnated with the epoxy resin compositions. The compositions give die-releasable cured products by primary curing at low temperature, give highly heat-resistant cured products by secondary curing, and exhibit satisfactory stability at room temperature.

摘要翻译： 环氧树脂组合物，其包含（a）环氧树脂，（b）在100℃以下固化强度的潜在性固化剂和（c）芳香族胺类固化剂和/或脂环族胺系固化剂， 或二环氧树脂组合物，还包含（d）固化促进剂，以及包含浸渍有环氧树脂组合物的增强纤维材料的预浸料。 该组合物通过在低温下初次固化得到可脱模的固化产物，通过二次固化得到高耐热固化产物，并在室温下表现令人满意的稳定性。