Prepreg for fiber reinforced plastic and production process thereof
    2.
    发明申请
    Prepreg for fiber reinforced plastic and production process thereof 有权
    纤维增强塑料预浸料及其生产工艺

    公开(公告)号:US20100065205A1

    公开(公告)日:2010-03-18

    申请号:US12591335

    申请日:2009-11-17

    IPC分类号: B29C65/02

    摘要: A prepreg of FRP (fiber reinforced plastic) having with (i) a matrix resin composition containing a bifunctional isocyanate and/or a trifunctional isocyanate, a polyol and a bifunctional chain extender having two active hydrogen groups at a molar ratio, as a functional group, of isocyanate:polyol:chain extender=5.0 to 1.0:1.0:4.0 to 0, or containing a bifunctional isocyanate and/or a trifunctional isocyanate and a polyol at a molar ratio, as a functional group, of liquid isocyanate:polyol=0.9 to 1.1:1.0; and (ii) a fibrous material. A production process of the prepreg. According to the present invention, the prepreg has a sufficient pot life and permits convenient production of an FRP molding.

    摘要翻译: 具有(i)包含双官能异氰酸酯和/或三官能异氰酸酯的基质树脂组合物,多元醇和双官能扩链剂的FRP(纤维增强塑料)的预浸料,其具有两个摩尔比的活性氢基团作为官能团 的异氰酸酯:多元醇:增链剂= 5.0〜1.0:1.0:4.0〜0,或含有双官能异氰酸酯和/或三官能异氰酸酯和多元醇的摩尔比为液体异氰酸酯:多元醇= 0.9的官能团 至1.1:1.0; 和(ii)纤维材料。 预浸料的生产工艺。 根据本发明,预浸料坯具有足够的使用期并且允许方便地生产FRP模制品。

    Neutron Shielding Material Composition, Shielding Material and Container
    3.
    发明申请
    Neutron Shielding Material Composition, Shielding Material and Container 有权
    中子屏蔽材料组成,屏蔽材料和容器

    公开(公告)号:US20080035891A1

    公开(公告)日:2008-02-14

    申请号:US10588396

    申请日:2004-02-04

    申请人: Noriya Hayashi

    发明人: Noriya Hayashi

    IPC分类号: G21F1/10

    摘要: There is provided a neutron shielding material which has heat resistance and has ensured neutron shielding performance even in a high-temperature environment during storage of a spent nuclear fuel for high burnup. A neutron shielding material having improved heat resistance and ensured neutron shielding performance due to the absence of an amine curing agent is provided by a neutron shielding material composition comprising a polymerization initiator, a polymerization component, a density increasing agent and a boron compound. As the polymerization component of the present invention, an epoxy component and an oxetane component are particularly preferably used.

    摘要翻译: 提供了具有耐热性的中子屏蔽材料,并且即使在用于高燃耗的废核燃料的储存期间,即使在高温环境中也能确保中子屏蔽性能。 通过包含聚合引发剂,聚合组分,增密剂和硼化合物的中子屏蔽材料组合物,提供了具有改善的耐热性和由于不存在胺固化剂而确保的中子屏蔽性能的中子屏蔽材料。 作为本发明的聚合成分,特别优选使用环氧成分和氧杂环丁烷成分。

    Prepreg for fiber reinforced plastic and production process thereof
    4.
    发明授权
    Prepreg for fiber reinforced plastic and production process thereof 有权
    纤维增强塑料预浸料及其生产工艺

    公开(公告)号:US08945683B2

    公开(公告)日:2015-02-03

    申请号:US12591335

    申请日:2009-11-17

    摘要: A prepreg of FRP (fiber reinforced plastic) having with (i) a matrix resin composition containing a bifunctional isocyanate and/or a trifunctional isocyanate, a polyol and a bifunctional chain extender having two active hydrogen groups at a molar ratio, as a functional group, of isocyanate:polyol:chain extender=5.0 to 1.0:1.0:4.0 to 0, or containing a bifunctional isocyanate and/or a trifunctional isocyanate and a polyol at a molar ratio, as a functional group, of liquid isocyanate:polyol=0.9 to 1.1:1.0; and (ii) a fibrous material. A production process of the prepreg. According to the present invention, the prepreg has a sufficient pot life and permits convenient production of an FRP molding.

    摘要翻译: 具有(i)包含双官能异氰酸酯和/或三官能异氰酸酯的基质树脂组合物,多元醇和双官能扩链剂的FRP(纤维增强塑料)的预浸料,其具有两个摩尔比的活性氢基团作为官能团 的异氰酸酯:多元醇:增链剂= 5.0〜1.0:1.0:4.0〜0,或含有双官能异氰酸酯和/或三官能异氰酸酯和多元醇的摩尔比为液体异氰酸酯:多元醇= 0.9的官能团 至1.1:1.0; 和(ii)纤维材料。 预浸料的生产工艺。 根据本发明,预浸料坯具有足够的使用期并且允许方便地生产FRP模制品。

    Resin transfer molding device and resin transfer molding method
    5.
    发明授权
    Resin transfer molding device and resin transfer molding method 有权
    树脂传递成型装置和树脂传递成型方法

    公开(公告)号:US08506278B2

    公开(公告)日:2013-08-13

    申请号:US12308949

    申请日:2007-08-08

    摘要: A resin transfer molding (RTM) molding device is designed to mold a fiber-reinforced plastic (FRP) molded body by injecting a resin composition into a mold and by impregnating the molded body therewith. The resin composition is a chain curing polymer (CCP). A CCP accommodating layer is disposed adjacent to an outer side of the molded body. The layer contains the CCP. The layer is provided with a Vf limit value, the value defined by the curing characteristics of the CCP and the characteristics of dissipation of heat from the CCP to the exterior. An element for separating the molded body is disposed between the body and the layer.

    摘要翻译: 树脂传递模塑(RTM)成型装置被设计成通过将树脂组合物注射到模具中并通过浸渍成型体来模制纤维增强塑料(FRP)成型体。 树脂组合物是链固化聚合物(CCP)。 CCP容纳层邻近成型体的外侧设置。 该层包含CCP。 该层具有Vf极限值,由CCP的固化特性定义的值和从CCP到外部的热耗散特性。 用于分离模制体的元件设置在主体和层之间。

    CHAIN CURING RESIN COMPOSITION AND FIBER-REINFORCED COMPOSITE MATERIAL
    6.
    发明申请
    CHAIN CURING RESIN COMPOSITION AND FIBER-REINFORCED COMPOSITE MATERIAL 有权
    链条固化树脂组合物和纤维增强复合材料

    公开(公告)号:US20120283352A1

    公开(公告)日:2012-11-08

    申请号:US13497884

    申请日:2010-10-04

    IPC分类号: C08L63/02

    摘要: Provided is an RTM moldable chain curing resin composition which can be molded with less energy in a short time, and which makes it possible to obtain a cured product that is superior in mechanical strength. A chain curing resin composition of the present invention includes an alicyclic epoxy compound (A) having two cyclohexene oxides in a molecule and a specific modified bisphenol A-type epoxy resin (B), and the content of the alicyclic epoxy compound (A) is 25 to 90% by mass, when the total of the component (A) and the component (B) is taken as 100% by mass.

    摘要翻译: 提供一种RTM可成型链固化树脂组合物,其能够在短时间内以较少的能量模制,并且可以获得机械强度优异的固化产物。 本发明的链固化树脂组合物包括分子中具有2个环氧环己烷的脂环式环氧化合物(A)和特定的改性双酚A型环氧树脂(B),脂环族环氧化合物(A)的含量为 当成分(A)和成分(B)的合计为100质量%时,为25〜90质量%。

    RTM molding method
    7.
    发明授权
    RTM molding method 有权
    RTM成型法

    公开(公告)号:US07785525B2

    公开(公告)日:2010-08-31

    申请号:US11989133

    申请日:2006-07-27

    IPC分类号: B29B13/08 B27N3/12 B29C45/02

    摘要: Provided is an RTM molding method enabling to yield an FRP molded body formed so as to be increased in the fiber volume content and to thereby be made more excellent in strength and lightweightness. The resin composition is a chain-curing resin composition, and after the initiation of the curing of the resin composition, the highest temperature at the curing head of the resin composition, undergoing chain curing, within 10 seconds after the initiation of the curing is increased to be higher by 50° C. or more than the temperature of the resin composition at after the impregnation and before the curing, and thus, the resin composition is chain-cured with a Vf of 41% or more.

    摘要翻译: 提供了一种能够产生FRP成型体的RTM成型方法,该FRP成型体形成为增加纤维体积含量,从而使其强度和轻量化更加优异。 树脂组合物是链固化树脂组合物,在树脂组合物固化开始之后,在固化开始后10秒内,经历链固化的树脂组合物的固化头的最高温度增加 比浸渍后和固化前的树脂组合物的温度高50℃以上,因此树脂组合物的Vf为41%以上链状固化。

    Matrix resin composition for fiber-reinforced plastics and process for production of fiber-reinforced plastics
    8.
    发明授权
    Matrix resin composition for fiber-reinforced plastics and process for production of fiber-reinforced plastics 有权
    用于纤维增强塑料的基质树脂组合物和生产纤维增强塑料的方法

    公开(公告)号:US07695588B2

    公开(公告)日:2010-04-13

    申请号:US10492940

    申请日:2002-10-31

    IPC分类号: B32B37/00

    摘要: Provided are a matrix resin composition for fiber reinforced plastic, which comprises a bifunctional or trifunctional liquid diisocyanate, a bifunctional polyol and a bifunctional chain extender containing an active hydrogen group, with a molar ratio of the functional groups of the diisocyanate, polyol and chain extender of 5.0 to 1.0:1.0:4.0 to 0, respectively; and a process for producing fiber reinforced plastic, which comprises impregnating a fibrous material with the resin composition and then curing. The present invention makes it possible to produce a molding containing fibers densely, having excellent strength and inflatability, in the production of an FRP molding by using a thermosetting resin having an extended pot life.

    摘要翻译: 提供一种用于纤维增强塑料的基质树脂组合物,其包含双官能或三官能的液体二异氰酸酯,双官能多元醇和含有活性氢基团的双功能扩链剂,二异氰酸酯,多元醇和扩链剂的官能团的摩尔比 分别为5.0〜1.0:1.0:4.0〜0。 以及生产纤维增强塑料的方法,其包括用树脂组合物浸渍纤维材料然后固化。 本发明通过使用具有延长的使用期限的热固性树脂,可以在制造FRP模制品时制造含有纤维密实,强度和充气性优异的模制品。

    RTM Molding Method
    9.
    发明申请
    RTM Molding Method 有权
    RTM成型方法

    公开(公告)号:US20090051067A1

    公开(公告)日:2009-02-26

    申请号:US11989133

    申请日:2006-07-27

    IPC分类号: B29C39/42

    摘要: Provided is an RTM molding method enabling to yield an FRP molded body formed so as to be increased in the fiber volume content and to thereby be made more excellent in strength and lightweightness. The resin composition is a chain-curing resin composition, and after the initiation of the curing of the resin composition, the highest temperature at the curing head of the resin composition, undergoing chain curing, within 10 seconds after the initiation of the curing is increased to be higher by 50° C. or more than the temperature of the resin composition at after the impregnation and before the curing, and thus, the resin composition is chain-cured with a Vf of 41% or more.

    摘要翻译: 提供了一种能够产生FRP成型体的RTM成型方法,该FRP成型体形成为增加纤维体积含量,从而使其强度和轻量化更加优异。 树脂组合物是链固化树脂组合物,在树脂组合物固化开始之后,在固化开始后10秒内,经历链固化的树脂组合物的固化头的最高温度增加 比浸渍后和固化前的树脂组合物的温度高50℃以上,因此树脂组合物的Vf为41%以上链状固化。

    Energy-ray curing resin composition
    10.
    发明授权
    Energy-ray curing resin composition 有权
    能量线固化树脂组合物

    公开(公告)号:US06919385B2

    公开(公告)日:2005-07-19

    申请号:US10357380

    申请日:2003-02-04

    申请人: Noriya Hayashi

    发明人: Noriya Hayashi

    摘要: An energy-ray curing resin composition comprising a photopolymerizable resin component which can be cured by irradiation with an energy ray, a photopolymerization initiator component which makes it possible to cure the above photopolymerizable resin component by irradiation with an energy ray and a curing agent component used for curing at least one of the above photopolymerizable resin components by a method other than irradiation with an energy ray. To provide a high curability energy-ray curing resin composition which has a very high curing capacity as compared with those of conventional energy-ray curing resins and which is simple and has a high design freedom.

    摘要翻译: 一种能量射线固化树脂组合物,其包含可通过照射能量射线固化的光聚合性树脂组分,光聚合引发剂组分,其可以通过用能量射线照射和使用的固化剂组分固化上述光聚合树脂组分 用于通过除能量射线照射之外的方法固化至少一种上述可光聚合树脂组分。 提供与常规能量射线固化树脂相比具有非常高的固化能力的高固化性能量射线固化树脂组合物,其简单且设计自由度高。