公开(公告)号：US5601493A

公开(公告)日：1997-02-11

申请号：US139648

申请日：1993-10-22

申请人： Akiko Nakazono ,  Yoshifumi Nakano ,  Kohji Yamatsuta ,  Yasuo Shinohara ,  Hitoshi Murotani

发明人： Akiko Nakazono ,  Yoshifumi Nakano ,  Kohji Yamatsuta ,  Yasuo Shinohara ,  Hitoshi Murotani

IPC分类号： F16C3/02 ,  F16C3/00

CPC分类号： F16C3/026 ,  Y10T29/49906 ,  Y10T29/49945

摘要： A drive shaft made of fiber-reinforced plastics comprising a pipe made of fiber-reinforced plastics to which a fitting is connected, in which a connecting portion of the pipe and a connecting portion of the fitting engage each other through bite of serrations formed on the inner or outer surface of the connecting portion of the fitting into the connecting portion of the pipe, with the space between the pipe and the fitting at the biting sites being filled with an adhesive.

摘要翻译： 一种由纤维增强塑料制成的驱动轴，包括由纤维增强塑料制成的管，其中连接有配件，管中的连接部分和配件的连接部分通过在其上形成的锯齿咬合而彼此接合 配件的连接部分的内表面或外表面到管道的连接部分中，管道和咬合位置处的配件之间的空间被填充有粘合剂。

公开(公告)号：US4777987A

公开(公告)日：1988-10-18

申请号：US112169

申请日：1987-10-26

申请人： Kousaku Asagi ,  Yoshifumi Nakano ,  Akiko Nakazono

发明人： Kousaku Asagi ,  Yoshifumi Nakano ,  Akiko Nakazono

IPC分类号： D03C9/06 ,  D03D9/00

CPC分类号： D03C9/065

摘要： An outer stay of heald frame for loom is disclosed, comprising a core material having wrapped thereon a strengthening layer of a fiber reinforced resin in the longitudinal direction in such a way that continuous fibers in the strengthening layer are positioned one on top of another. This outer stay is lightweight, has high rigidity, and offers superior tensile strength and fatigue strength.

摘要翻译： 公开了一种用于织机的综框的外部支柱，其包括在纵向上缠绕有纤维增强树脂的增强层的芯材，使得强化层中的连续纤维一个放置在另一个顶部上。 这种外挂轻巧，刚性好，抗拉强度高，抗疲劳强度高。

公开(公告)号：US5354795A

公开(公告)日：1994-10-11

申请号：US62251

申请日：1993-05-17

申请人： Kohhei Ueno ,  Yoshifumi Nakano ,  Kazuyoshi Tanaka ,  Yasuo Kita

发明人： Kohhei Ueno ,  Yoshifumi Nakano ,  Kazuyoshi Tanaka ,  Yasuo Kita

IPC分类号： C08K13/02 ,  C08L53/00 ,  C08K5/34 ,  C08K3/18 ,  C08K3/22 ,  C08K3/26

CPC分类号： C08K13/02 ,  C08L53/00

摘要： a polypropylene resin composition comprising:(A) a composition of (a) a crystallineethylene-propylene block copolymer, (b) a thermoplastic elastomerhaving a substantially saturated main chain, and (c) an inorganic filler;(B) (i) a hindered nitrogen-free phenolic antioxidant;(ii) a nitrogen-containing hindered phenolic antioxidant;(iii) a benzotriazole ultraviolet absorber; and(iv) a hindered amine light stabilizer having a molecular weight of 500 or more or having no N-H bond and having a molecular weight of less than 500, or(i') a hindered phenolic antioxidant;(ii') an organic sulfur type antioxidant; and(iii') a hindered amine light stabilizer having no N-H bond.

摘要翻译： 一种聚丙烯树脂组合物，其包含：（A）（a）结晶乙烯 - 丙烯嵌段共聚物的组合物，（b）具有基本上饱和的主链的热塑性弹性体，和（c）无机填料; （B）（i）受阻氮无酚抗氧化剂; （ii）含氮受阻酚抗氧化剂; （iii）苯并三唑紫外线吸收剂; 和（iv）分子量为500以上或不具有N-H键且分子量小于500的受阻胺光稳定剂，或（i'）受阻酚类抗氧化剂; （ii'）有机硫型抗氧化剂; 和（iii'）没有N-H键的受阻胺光稳定剂。

公开(公告)号：US5308908A

公开(公告)日：1994-05-03

申请号：US936389

申请日：1992-08-28

申请人： Osamu Fukui ,  Kouhei Ueno ,  Yoshifumi Nakano ,  Ikunori Sakai ,  Takao Nomura ,  Takeyoshi Nishio ,  Hisayuki Iwai

发明人： Osamu Fukui ,  Kouhei Ueno ,  Yoshifumi Nakano ,  Ikunori Sakai ,  Takao Nomura ,  Takeyoshi Nishio ,  Hisayuki Iwai

IPC分类号： C08K3/34 ,  C08L23/08 ,  C08L23/16 ,  C08L53/00 ,  C08L23/04

CPC分类号： C08K3/34 ,  C08L53/00 ,  C08L2205/02 ,  C08L23/0815 ,  C08L23/16

摘要： A polypropylene resin composition comprising:(A) 45 to 70% by weight of an ethylene-propylene block copolymer synthesized under the process comprising the steps of;(a) polymerizing propylene with a Ziegler-Natta catalyst to obtain a highly crystalline polypropylene that contain not less than 97% by weight of a fraction insoluble in boiling n-heptane, and(b) copolymerizing ethylene with the polypropylene (a), and which(a) contains 0.5 to 10% by weight of ethylene,(b) contains 5 to 20% by weight of a fraction being soluble in p-xylene at room temperature and having an intrinsic viscosity value of not less than 2 (measured in decalin at 135.degree. C.),(c) has a melt-flow index value of 30 to 100 g/10 min., and,(d) has a value of flexural modulus of not less than 18,000 kg/cm.sup.2,(B) 10 to 20% by weight of an amorphous ethylene-propylene copolymer having(a) an ethylene content of 70 to 90% by weight,(b) a Mooney viscosity value (ML.sub.1+4 at 100.degree. C.) of 5 to 70,(C) 5 to 15% by weight of an ethylene-.alpha.-olefin copolymer having(a) an .alpha.-olefin content of 5 to 15% by mole,(b) a value of gravity of not more than 0.91, and(c) a melt-flow index value of 2.2 to 50 g/10 min. at 230.degree. C.,(D) 1 to 10% by weight of an amorphous ethylene-butene copolymer having(a) a butene content of 10 to 25% by weight, and(b) a Mooney viscosity value (ML.sub.1+4, at 100.degree. C.) of 5 to 20,(E) not more than 15% by weight of a talc that(a) has an average diameter D50 of from 1.0 to 3.0 .mu.m, and(b) does not contain a particle having a diameter of 10 .mu.m or more,wherein the component (B) is rubber reinforced by lamellae of components (C) and (D).

摘要翻译： 一种聚丙烯树脂组合物，其包含：（A）45至70重量％的在包括以下步骤的方法中合成的乙烯 - 丙烯嵌段共聚物： （a）用齐格勒 - 纳塔催化剂聚合丙烯以获得含有不少于97重量％不溶于沸腾正庚烷的馏分的高度结晶的聚丙烯，和（b）使乙烯与聚丙烯（a）共聚，和 （a）含有0.5〜10重量％的乙烯，（b）在室温下含有5〜20重量％的可溶于对二甲苯的馏分，其特性粘度值不小于2（以 十氢萘在135℃），（c）的熔体流动指数值为30〜100g / 10分钟，（d）弯曲弹性模量值不小于18,000kg / cm 2，（B ）10〜20重量％的（a）乙烯含量为70〜90重量％，（b）门尼粘度值（100℃时ML1 + 4）为5〜70的无定形乙烯 - 丙烯共聚物 ，（C）5〜15重量％的（a）α-烯烃含量为5〜15摩尔％的乙烯-α-烯烃共聚物，（b）重力值不大于0.91，（ c）熔体流动inde x值为2.2〜50g / 10min。 （D）1〜10重量％的（a）丁烯含量为10〜25重量％的无定形乙烯 - 丁烯共聚物，（b）门尼粘度值（ML1 + 4， 在100℃下为5〜20，（E）不超过15重量％的滑石，（a）平均直径D50为1.0〜3.0μm，（b）不含有颗粒 其直径为10μm以上，其中，成分（B）由成分（C）和（D）的薄片橡胶增强。

公开(公告)号：US06320009B1

公开(公告)日：2001-11-20

申请号：US09230482

申请日：1999-01-26

申请人： Yoshifumi Nakano ,  Yoshiyuki Sakuda ,  Mikio Hashimoto ,  Hideki Nakagawa ,  Hiroshi Yoshikawa

发明人： Yoshifumi Nakano ,  Yoshiyuki Sakuda ,  Mikio Hashimoto ,  Hideki Nakagawa ,  Hiroshi Yoshikawa

IPC分类号： C08F1006

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2314/02 ,  C08F4/655 ,  C08F4/6492 ,  C08F4/6545 ,  C08F2/001 ,  C08L2666/06 ,  C08L2666/04 ,  C08F2500/12 ,  C08F2500/01 ,  C08F2500/17 ,  C08F2500/15 ,  C08F2500/04 ,  C08F2500/08

摘要： The present invention provides a polypropylene-based resin composition which is light weighing, has a very high values of stiffness and heat resistance, exhibits superior scratchproof property and is superior in the processibility with better flowability upon molding thereof, especially that can favorably be used for injection molding. The polypropylene-based resin composition according to the present invention is constituted predominantly of polypropylene and has the following characteristic features A and B: A: a melt flow rate (MFR), determined at 230° C. under a load of 2.16 kg, in the range of 5-50 g/10 min. and B: a content of a high molecular weight polypropylene having an intrinsic viscosity [&eegr;] of 9-13 dl/g in the range of 15-30% by weight.

摘要翻译： 本发明提供一种重量轻，具有非常高的刚度和耐热性值的聚丙烯类树脂组合物，具有优良的耐擦伤性，并且在成型时具有优异的加工性和更好的流动性，特别是可有利地用于 注塑成型。 本发明的聚丙烯类树脂组合物主要由聚丙烯构成，具有以下特征A，B：A：在230℃，2.16kg负荷下测定的熔体流动速率（MFR） 范围为5-50 g / 10 min。 和B：特性粘度η为9-13dl / g的高分子量聚丙烯的含量为15-30重量％。

公开(公告)号：US5266417A

公开(公告)日：1993-11-30

申请号：US946805

申请日：1992-09-17

申请人： Takahiro Kubo ,  Yoshifumi Nakano ,  Chiaki Shiga ,  Osamu Tanigawa

发明人： Takahiro Kubo ,  Yoshifumi Nakano ,  Chiaki Shiga ,  Osamu Tanigawa

IPC分类号： C21D6/00 ,  C22C38/08 ,  C22C38/00

CPC分类号： C21D6/001 ,  C22C38/08 ,  Y10T428/12965

摘要： There is provided a low-temperature service nickel steel plate with excellent weld toughness. This steel plate consists essentially of not less than 0.03% of C, 0.02 to 0.22% of Si, 0.05 to 0.47% of Mn, not more than 0.005% of P, not more than 0.005% of S, 7.5 to 12.0% of Ni, 0.01 to 0.10% of Al, and the remaining of Fe, where the following relations stand 3.5%.ltoreq.(8Si+9Mn).ltoreq.5.1% and 123C+(8Si+9Mn).ltoreq.10.9%.

摘要翻译： 提供了具有优异焊接韧性的低温维修镍钢板。 该钢板基本上由C：0.03％以上，Si：0.02〜0.22％，Mn：0.05〜0.47％，P：0.005以下，S：0.005％以下，Ni：7.5〜12.0％ ，0.01〜0.10％的Al，余下的Fe，其中以下关系为3.5％（8Si + 9Mn）= 5.1％和123C +（8Si + 9Mn）= 10.9％。

公开(公告)号：US5532309A

公开(公告)日：1996-07-02

申请号：US262365

申请日：1994-06-20

申请人： Osamu Fukui ,  Kouhei Ueno ,  Yoshifumi Nakano ,  Yukimasa Hamada ,  Takeyoshi Nishio ,  Takao Nomura ,  Nobuya Kawamura

发明人： Osamu Fukui ,  Kouhei Ueno ,  Yoshifumi Nakano ,  Yukimasa Hamada ,  Takeyoshi Nishio ,  Takao Nomura ,  Nobuya Kawamura

IPC分类号： C08K3/34 ,  B60R19/03 ,  C08L23/08 ,  C08L23/16 ,  C08L53/00 ,  C08L53/02 ,  C08L23/00

CPC分类号： C08L53/00 ,  B60R19/03 ,  C08L2205/02 ,  C08L23/0815 ,  C08L23/16 ,  C08L53/02

摘要： A resin composition for an automobile bumper comprising components (A), (B), and (C) described below:(A) 45 to 74% by weight of a crystalline ethylene-propylene block copolymer having (a) a flexural modulus of 15,000 kg/cm.sup.2 or more, (b) an ethylene content of 5 to 20% by weight, (c) an intrinsic viscosity (decalin, 135.degree. C.) of a portion soluble in p-xylene at room temperature of 3 or more, (d) a melt flow index (MI) of 21 to 70 g/10 min., and (e) a content of a portion insoluble in boiling n-heptane of 97% by weight or more;(B) 21 to 35% by weight of elastomer selected from the group consisting of components (I), (II) and (III) and having a weight ratio of (I) : [(I)+(II)+(III)] of from 0.5 to 1.0, (a) said component (1) being an amorphous ethylene-butene copolymer having a butene content of 10 to 25% by weight and a Mooney viscosity value, (ML.sub.1+4, 100.degree. C.) of 5 to 20, (b) said component (II) being an amorphous ethylene-propylene copolymer having an ethylene content of 70 to 90% by weight and a Mooney viscosity value (ML.sub.1+4, 100.degree. C.) of 5 to 40, and (c) said component (III) being a hydrogenated block copolymer consisting of 10 to 40% by weight of an aromatic vinyl polymer block X and 60 to 90% by weight of a conjugate diene polymer block Y, having a structure of said block components being X-Y or X-(Y-X).sub.n , wherein n is 1 or 2, 90 mol% or more of said block Y being hydrogenated and the melt flow index (MI) of the hydrogenated block copolymer being 5 g/10 min. (230.degree. C., 2.16 kg) or more, and;(C) 5 to 10% by weight of talc having a combustion loss of 7% by weight or less, containing no particles having a diameter of 10 .mu.m or more and having an average particle diameter D.sub.50 of 1.0 to 3.0 .mu.m.

摘要翻译： 一种汽车保险杠用树脂组合物，其包含下述成分（A），（B）和（C）：（A）45〜74重量％的结晶乙烯 - 丙烯嵌段共聚物，其具有（a）弯曲弹性模量为15000 kg / cm 2以上，（b）乙烯含量为5〜20重量％，（c）在室温下可溶于对二甲苯的部分的特性粘度（萘烷，135℃）为3以上， （d）21〜70g / 10分钟的熔体流动指数（MI），和（e）不溶于沸腾正庚烷的部分的含量为97重量％以上; （B）21〜35重量％的选自组分（I），（II）和（III）并且重量比为（I）：[（I）+（II）+（III） ）]为0.5〜1.0，（a）所述成分（1）为无定形乙烯 - 丁烯共聚物，其丁烯含量为10〜25重量％，门尼粘度值（ML1 + 4,100℃） 为5〜20，（b）所述成分（II）为乙烯含量为70〜90重量％，门尼粘度值（ML1 + 4，100℃）为5〜40的非晶质乙烯 - 丙烯共聚物 ，和（c）所述组分（III）是由10至40重量％的芳族乙烯基聚合物嵌段X和60至90重量％的共轭二烯聚合物嵌段Y组成的氢化嵌段共聚物，其结构为所述 嵌段组分为XY或X-（YX）n，其中n为1或2,90摩尔％以上的所述嵌段Y为氢化的，氢化嵌段共聚物的熔体流动指数（MI）为5g / 10min。 （230℃，2.16kg）以上， （C）5〜10重量％的燃烧损失为7重量％以下的滑石，不含直径为​​10μm以上且平均粒径D50为1.0〜3.0μm的粒子。

公开(公告)号：US4983647A

公开(公告)日：1991-01-08

申请号：US433273

申请日：1989-11-08

申请人： Kouhei Ueno ,  Tomohiko Akagawa ,  Yoshifumi Nakano

发明人： Kouhei Ueno ,  Tomohiko Akagawa ,  Yoshifumi Nakano

IPC分类号： C08K3/14 ,  C08K3/34 ,  C08K5/1539 ,  C08K7/00 ,  C08K7/14 ,  C08L23/26 ,  C08L51/06

CPC分类号： C08K3/34 ,  C08K7/14 ,  C08L51/06 ,  C08K2201/016

摘要： The present invention relates to a reinforced polypropylene composition comprising a polypropylene component (a modified polypropylene or a mixture of said modified polypropylene and an unmodified polypropylene), an ethylene-propylene copolymer, a glass fiber and mica having an average particle diameter of 40-160 .mu.m and an average aspect ratio of 30-85. This composition can provide molded articles of very low warpage and is useful for the production of molded articles, particularly core materials of instrument panels for automobiles requiring high rigidity, high heat resistance and deformation resistance.

摘要翻译： 本发明涉及一种增强聚丙烯组合物，其包含聚丙烯组分（改性聚丙烯或所述改性聚丙烯和未改性聚丙烯的混合物），乙烯 - 丙烯共聚物，玻璃纤维和云母，其平均粒径为40-160 平均长宽比为30-85。 该组合物可以提供非常低翘曲的模制品，并且可用于制造模制品，特别是需要高刚性，高耐热性和变形抗力的汽车仪表板的芯材。