利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

806 条记录 (耗时 0.023 秒)

    Hybrid prepreg containing carbon fibers and at least one other reinforcing fiber in specific positions within the prepreg
    1.
    发明授权
    Hybrid prepreg containing carbon fibers and at least one other reinforcing fiber in specific positions within the prepreg 失效
    在预浸料坯内的特定位置含有碳纤维和至少一种其它增强纤维的混合预浸料

    公开(公告)号：US5279879A

    公开(公告)日：1994-01-18

    申请号：US634839

    申请日：1990-12-27

    申请人： Makoto Takezawa ,  Makiji Miyao ,  Sadahisa Wada ,  Hiroshi Inoue

    发明人： Makoto Takezawa ,  Makiji Miyao ,  Sadahisa Wada ,  Hiroshi Inoue

    IPC分类号： A63B49/02 ,  B29C70/10 ,  B29C70/20 ,  B29C70/50 ,  B32B5/12 ,  B32B5/06 ,  D04H1/04

    CPC分类号： B29C70/504 ,  B29C70/10 ,  B29C70/20 ,  A63B2049/0211 ,  B29C70/687 ,  B29L2031/06 ,  B29L2031/5227 ,  B29L2031/5245 ,  B29L2031/7002 ,  Y10S428/902 ,  Y10T428/24099 ,  Y10T428/24124 ,  Y10T428/24132 ,  Y10T428/30 ,  Y10T442/616 ,  Y10T442/618 ,  Y10T442/62

    摘要： The present invention relates to a hybrid prepreg having reinforcing carbon fibers and foreign fibers. The carbon fibers have a diameter ranging from 5-30 microns and are unidirectionally arranged. The foreign fibers are composed either of single monofilaments having a diameter ranging from between about 50-150 microns or of strands formed by bundling together a plurality of single monofilaments having a diameter ranging from between about 5-50 microns. If strands are employed, they have a conversion diameter (D.sub.0) which is less than about 500 microns. The conversion diameter (D.sub.0) is represented by the following equation: ##EQU1## wherein n is the number of monofilaments used in forming the strand, and wherein d is the diameter of these monofilaments. Examples of foreign fibers which can be used when practicing this invention include boron fibers, metal fibers and organic fibers. These foreign fibers are spaced at fixed intervals, arranged in the same direction as the direction of the reinforcing carbon fibers, and positioned approximately at or near the center of the resulting prepreg. The prepreg prepared in accordance with the present invention also includes a thermosetting matrix resin in which the reinforcing carbon fibers and the foreign fibers are impregnated.

    摘要翻译： 本发明涉及具有增强碳纤维和外来纤维的混合预浸料。 碳纤维的直径范围为5-30微米，并且是单向排列的。 外来纤维由直径范围介于约50-150微米之间的单根单丝组成，或者通过将直径范围介于约5-50微米之间的多根单丝共同组成。 如果使用线，则它们的转化直径（D0）小于约500微米。 转化直径（D0）由以下等式表示：（*化学结构*）其中n是用于形成链的单丝数，其中d是这些单丝的直径。 在实施本发明时可以使用的外来纤维的实例包括硼纤维，金属纤维和有机纤维。 这些外来纤维以固定的间隔间隔开，与增强碳纤维的方向相同的方向排列，并且大致位于所得的预浸料坯的中心附近。 根据本发明制备的预浸料还包括其中浸渍增强碳纤维和外来纤维的热固性基质树脂。

    Method of making a hybrid prepreg
    2.
    发明授权
    Method of making a hybrid prepreg 失效
    制备混合预浸料的方法

    公开(公告)号：US5512119A

    公开(公告)日：1996-04-30

    申请号：US127928

    申请日：1993-09-27

    申请人： Makoto Takezawa ,  Makiji Miyao ,  Sadahisa Wada ,  Hiroshi Inoue

    发明人： Makoto Takezawa ,  Makiji Miyao ,  Sadahisa Wada ,  Hiroshi Inoue

    IPC分类号： A63B49/02 ,  B29C70/10 ,  B29C70/20 ,  B29C70/50 ,  B32B29/02 ,  B65H81/00

    CPC分类号： B29C70/504 ,  B29C70/10 ,  B29C70/20 ,  A63B2049/0211 ,  B29C70/687 ,  B29L2031/06 ,  B29L2031/5227 ,  B29L2031/5245 ,  B29L2031/7002 ,  Y10S428/902 ,  Y10T428/24099 ,  Y10T428/24124 ,  Y10T428/24132 ,  Y10T428/30 ,  Y10T442/616 ,  Y10T442/618 ,  Y10T442/62

    摘要： The present invention relates to a hybrid prepreg having reinforcing carbon fibers and foreign fibers. The carbon fibers have a diameter ranging from 5-30 microns and are unidirectionally arranged. The foreign fibers are composed either of single monofilaments having a diameter ranging from between about 50-150 microns or of strands formed by bundling together a plurality of single monofilaments having a diameter ranging from between about 5-50 microns. If strands are employed, they have a conversion diameter (D.sub.0) which is less than about 500 microns. The conversion diameter (D.sub.0) is represented by the following equation: ##EQU1## wherein n is the number of monofilaments used in forming the strand, and wherein d is the diameter of these monofilaments. Examples of foreign fibers which can be used when practicing this invention include boron fibers, metal fibers and organic fibers. These foreign fibers are spaced at fixed intervals, arranged in the same direction as the direction of the reinforcing carbon fibers, and positioned approximately at or near the center of the resulting prepreg. The prepreg prepared in accordance with the present invention also includes a thermosetting matrix resin in which the reinforcing carbon fibers and the foreign fibers are impregnated.

    摘要翻译： 本发明涉及具有增强碳纤维和外来纤维的混合预浸料。 碳纤维的直径范围为5-30微米，并且是单向排列的。 外来纤维由直径范围介于约50-150微米之间的单根单丝组成，或者通过将直径范围介于约5-50微米之间的多根单丝共同组成。 如果使用线，则它们的转化直径（D0）小于约500微米。 转化直径（D0）由以下等式表示：其中n是形成链中使用的单丝的数量，其中d是这些单丝的直径。 在实施本发明时可以使用的外来纤维的实例包括硼纤维，金属纤维和有机纤维。 这些外来纤维以固定的间隔间隔开，与增强碳纤维的方向相同的方向排列，并且大致位于所得的预浸料坯的中心附近。 根据本发明制备的预浸料还包括其中浸渍增强碳纤维和外来纤维的热固性基质树脂。

    Hybrid laminated prepreg and ski pole shaft using the same
    3.
    发明授权
    Hybrid laminated prepreg and ski pole shaft using the same 失效
    混合层压预浸料和滑雪杆使用相同

    公开(公告)号：US5397636A

    公开(公告)日：1995-03-14

    申请号：US986815

    申请日：1992-12-08

    申请人： Makiji Miyao ,  Osamu Watanabe ,  Makoto Takezawa ,  Hiroshi Inoue

    发明人： Makiji Miyao ,  Osamu Watanabe ,  Makoto Takezawa ,  Hiroshi Inoue

    IPC分类号： A63C11/22 ,  B29C70/08 ,  B32B27/04 ,  B44C5/04 ,  B32B9/00

    CPC分类号： B32B27/04 ,  A63C11/22 ,  B29C70/086 ,  B44C5/0469 ,  B29L2031/5263 ,  Y10T428/1359 ,  Y10T428/1369 ,  Y10T428/139 ,  Y10T428/239 ,  Y10T428/24802 ,  Y10T428/24868 ,  Y10T428/24884 ,  Y10T428/2495

    摘要： A hybrid laminated prepreg is disclosed, which comprises a resin layer, a decorative layer laminated thereon and having a pattern, and a transparent prepreg layer laminated on the decorative layer. In manufacturing a fiber reinforced composite resin material molding, the hybrid prepreg is laminated in a couple of layers on the outermost one of laminated layers of usual prepreg. Thus, it is possible to easily decorate the obtainable molding to readily provide an aesthetic sense to the appearance of the molding and also dispense with time-consuming operation of coating or the like. Further, unlike the coating or the like, it is possible to stably hold the aesthetic sense of the appearance for long time. The hybrid laminated prepreg can be suitably used for fiber reinforced composite resin material moldings, for instance such sport articles as golf club shafts, tennis rackets, ski pole shafts and fishing rods, fancy articles, briefcases such as attache cases, pipes such as bicycle frames and panels such as fair-faced wall panels.

    摘要翻译： 公开了一种混合层压预浸料，其包括层压在其上并具有图案的树脂层，装饰层和层压在装饰层上的透明预浸料层。 在制造纤维增强复合树脂材料成型时，将混合预浸料层叠在通常的预浸料的层压层的最外层上的几层中。 因此，可以容易地装饰所获得的模制品，以便容易地对模制品的外观提供美学意义，并且也省去了涂层等的耗时的操作。 此外，与涂层等不同，可以长时间稳定地保持外观的美感。 混合层压预浸料可以适用于纤维增强复合树脂材料模制品，例如高尔夫球杆杆，网球拍，滑雪杆杆和钓鱼竿，花式物品，公文包如附件箱，诸如自行车架 和面板如平面墙板。

    Thermosetting epoxy resin composition
    6.
    发明授权
    Thermosetting epoxy resin composition 失效
    热固性环氧树脂组合物

    公开(公告)号：US4985530A

    公开(公告)日：1991-01-15

    申请号：US385699

    申请日：1989-07-27

    申请人： Shinkichi Murakami ,  Osamu Watanabe ,  Sadahisa Wada ,  Hiroshi Inoue

    发明人： Shinkichi Murakami ,  Osamu Watanabe ,  Sadahisa Wada ,  Hiroshi Inoue

    IPC分类号： C08G59/24 ,  C08G59/40 ,  C08G59/50

    CPC分类号： C08G59/245 ,  C08G59/40 ,  C08G59/5033

    摘要： A new thermosetting resin composition is disclosed which comprises a Bisphenol A-type epoxy resin having a number average molecular weight of smaller than 650 but not smaller than 450 and a ratio of the weight average molecular weight thereof to the number average molecular weight thereof of in the range of 1.3-3.0; and a curing agent capable of cross-linking the epoxy resin. The curing agent is preferably a compound represented by the following general formula: ##STR1## wherein X is --CR.sub.1 R.sub.2 --, --CO--, --COO--, --SO.sub.2 --, --SO--, --S--, --O--, --NR.sub.1 --, --SiR.sub.1 R.sub.2 -- or --POR.sub.1 -- where R.sub.1 and R.sub.2 each stands for hydrogen, a lower alkyl or a phenyl; Y and Y' each stands for hydrogen, a lower alkyl or an electron attractive group; R is a lower alkyl; and m and n each is an integer of 1-4, or a mixture thereof with a primary amine, a phenolic compound or an acid anhydride.

    摘要翻译： 公开了一种新的热固性树脂组合物，其包含数均分子量小于650但不小于450的双酚A型环氧树脂，其重均分子量与其数均分子量的比例 范围1.3-3.0; 和能够交联环氧树脂的固化剂。 固化剂优选为由以下通式表示的化合物：其中X为-CR 1 R 2 - ， - CO - ， - COO - ， - SO 2 - ， - SO - ， - S - ， - O - ， - NR 1 - ，-SiR1R2-或-POR1-，其中R1和R2各自表示氢，低级烷基或苯基; Y和Y'各自代表氢，低级烷基或吸电子基团; R是低级烷基; m和n各自为1-4的整数，或其与伯胺，酚类化合物或酸酐的混合物。

    Bisphenol A epoxy resin mixtures with aromatic di-secondary amine
    7.
    发明授权
    Bisphenol A epoxy resin mixtures with aromatic di-secondary amine 失效
    双酚A环氧树脂与芳族二仲胺的混合物

    公开(公告)号：US4912179A

    公开(公告)日：1990-03-27

    申请号：US329890

    申请日：1989-03-28

    申请人： Shinkichi Murakami ,  Osamu Watanebe ,  Sadahisa Wada ,  Makoto Miyazaki ,  Hiroshi Inoue

    发明人： Shinkichi Murakami ,  Osamu Watanebe ,  Sadahisa Wada ,  Makoto Miyazaki ,  Hiroshi Inoue

    IPC分类号： C08G59/24 ,  C08G59/40 ,  C08G59/50

    CPC分类号： C08G59/5033 ,  C08G59/245 ,  C08G59/40 ,  C08G59/50

    摘要： A new thermocurable composition is disclosed which comprises a Bisphenol A-type epoxy resin having a number average molecular weight of 650-1300, 10-40% by weight of the Bisphenol A-type epoxy resin having an epoxy equivalent of 180-195; and a curing agent capable of cross-linking the epoxy resin. The curing agent is preferably a compound represented by the following general formula: ##STR1## wherein X is --CR.sub.1 R.sub.2 --, --CO--, --COO--, --SO.sub.2 --, --SO--, --S--, --O--, --NR.sub.1 --, --SiR.sub.1 R.sub.2 -- or --POR.sub.1 -- where R.sub.1 and R.sub.2 each stands for hydrogen, a lower alkyl or a phenyl; Y and Y' each stands for hydrogen, a lower alkyl or an electron attractive group; R is a lower alkyl; and m and n each is an integer of 1-4, or a mixture thereof with a primary amine, a phenolic compound or an acid anhydride.

    摘要翻译： 公开了一种新的耐热组合物，其包含数均分子量为650-1300的双酚A型环氧树脂，10-40重量％的环氧当量为180-195的双酚A型环氧树脂; 和能够交联环氧树脂的固化剂。 固化剂优选为由以下通式表示的化合物：其中X为-CR 1 R 2 - ， - CO - ， - COO - ， - SO 2 - ， - SO - ， - S - ， - O - ， - NR 1 - ，-SiR1R2-或-POR1-，其中R1和R2各自表示氢，低级烷基或苯基; Y和Y'各自代表氢，低级烷基或吸电子基团; R是低级烷基; m和n各自为1-4的整数，或其与伯胺，酚类化合物或酸酐的混合物。