Resin composition for composite material
    2.
    发明授权
    Resin composition for composite material 失效
    复合材料的树脂组合物

    公开(公告)号:US5173545A

    公开(公告)日:1992-12-22

    申请号:US381392

    申请日:1989-07-18

    摘要: A resin composition for composites which comprises as essential components(A) a three-bismaleimide mixture of N,N'-diphenylmethanebismaleimide, N,N'-tolylenebismaleimide, and N,N'-trimethylhexamethylenebismaleimide and(B) an allyl etherified substituted phenol novolak resin and/or allyl phenyl ether compound represented by the following general formula (I): ##STR1## wherein, X denotes a direct bond or the divalent radical --CH.sub.2 --, ##STR2## --O--, --S--, --SO.sub.2 --, ##STR3## or ##STR4## and R.sub.1 through R.sub.4 are the same or different in a molecule and denote each --CH.sub.3, --C.sub.2 H.sub.5, --CH(CH.sub.3).sub.2, --nC.sub.3 H.sub.7, --nC.sub.4 H.sub.9, --C(CH.sub.3).sub.3, ##STR5## --CH.sub.2 CH(CH.sub.3).sub.2, or --Br.

    摘要翻译: PCT No.PCT / JP88 / 01204 Sec。 371日期:1989年7月18日 102(e)日期1989年7月18日PCT提交1988年11月29日PCT公布。 出版物WO89 / 05315 日本6月15日,1989年。一种复合材料用树脂组合物,其包含作为必要成分(A)N,N'-二苯基甲烷双马来酰亚胺,N,N'-二亚甲基双马来酰亚胺和N,N'-三甲基六亚甲基双马来酰亚胺的三双马来酰亚胺混合物和(B )由以下通式(I)表示的烯丙基醚化取代苯酚酚醛清漆树脂和/或烯丙基苯基醚化合物:其中X表示直接键或二价基团-CH 2 - , - O-,-S-,-SO 2 - ,,并且R 1至R 4在分子中相同或不同,表示各个-CH 3,-C 2 H 5,-CH(CH 3)2,-nC 3 H 7 - nC4H9,-C(CH3)3,图像-CH2CH(CH3)2或-Br。

    Resin composition for composite material
    3.
    发明授权
    Resin composition for composite material 失效
    复合材料用树脂组合物

    公开(公告)号:US5166290A

    公开(公告)日:1992-11-24

    申请号:US867432

    申请日:1992-04-13

    IPC分类号: C08F222/40 C08G73/12

    摘要: A resin composition for composites which comprises as essential components(A) a three-bismaleimide mixture of N,N'-diphenyl-methanebismaleimide, N,N'-tolylenebismaleimide, and N,N'-trimethylhexamethylenebismaleimide and(B) an allyl etherified substituted phenol novolak resin and/or allyl phenyl ether compound represented by the following general formula (I): ##STR1## wherein, X denotes a direct bond or the divalent radical ##STR2## and R.sub.1 through R.sub.4 are the same or different in a molecule and denote each --CH.sub.3, --C.sub.2 H.sub.5, --CH(CH.sub.3).sub.2, --nC.sub.3 H.sub.7, --nC.sub.4 H.sub.9, --C(CH.sub.3).sub.3, ##STR3## --CH.sub.2 CH(CH.sub.3).sub.2, or --Br.

    摘要翻译: 一种复合材料用树脂组合物,其包含作为(A)N,N'-二苯基甲烷双马来酰亚胺,N,N'-二亚甲基双马来酰亚胺和N,N'-三甲基六亚甲基双马来酰亚胺的三双马来酰亚胺混合物的主要组分(A)和(B)烯丙基醚化取代的 苯酚酚醛清漆树脂和/或由以下通式(I)表示的烯丙基苯基醚化合物:其中X表示直接键或二价基团,且R 1至R 4相同 或分别表示不同的-CH 3,-C 2 H 5,-CH(CH 3)2,-nC 3 H 7,-nC 4 H 9,-C(CH 3)3,-CH 2 CH(CH 3)2或-Br。

    Method of repairing/reinforcing existing structures and anisotropic woven fabrics used therefor
    5.
    发明授权
    Method of repairing/reinforcing existing structures and anisotropic woven fabrics used therefor 失效
    修复/加强现有结构和用于其的各向异性织造织物的方法

    公开(公告)号:US06387479B1

    公开(公告)日:2002-05-14

    申请号:US09065098

    申请日:1998-04-29

    IPC分类号: B32B2704

    摘要: The present invention relates to a repair and reinforcement method for preexisting structures such as buildings or the like, and in particular, relates to a repair and reinforcement method for concrete structures, and to an anisotropic textile employed in this method. The present invention provides a method which permits execution even in low temperature conditions, and which moreover exhibits superior repair and reinforcement effects in a short period of time; during the impregnation of a resin into a sheet material comprising reinforcement fibers and the curing of this resin to form a fiber-reinforced resin layer which is used in the repair and reinforcement of preexisting structures, a reactive mixture having a gelling period of 15 minutes or more at a temperature of 20° C. and which polymerizes even at 5° C. and is curable within 6 hours, and which has as chief components thereof a monomer containing vinyl groups and a reactive oligomer having vinyl groups and/or a thermoplastic polymer, is employed as the resin. Furthermore, the present invention provides an anisotropic textile for use in the repair and reinforcement of preexisting structures.

    摘要翻译: 本发明涉及诸如建筑物等的预先存在的结构的修复和加固方法,特别涉及用于混凝土结构的修补和加固方法以及在该方法中使用的各向异性纺织物。 本发明提供即使在低温条件下也能够执行的方法,并且在短时间内还表现出优异的修复和加强效果; 在将树脂浸渍到包含增强纤维的片材中并固化该树脂以形成用于修复和增强预先存在的结构的纤维增强树脂层时,具有胶凝时间为15分钟的反应性混合物或 更多的是在20℃的温度下,甚至在5℃聚合,并且在6小时内可固化,并且其主要成分是含有乙烯基的单体和具有乙烯基的反应性低聚物和/或热塑性聚合物 ,用作树脂。 此外,本发明提供了用于修复和加强预先存在的结构的各向异性织物。