公开(公告)号：US4732924A

公开(公告)日：1988-03-22

申请号：US881118

申请日：1986-07-01

申请人： Eiichi Terada ,  Hiroshi Kurokawa ,  Shigemi Kawazoe

发明人： Eiichi Terada ,  Hiroshi Kurokawa ,  Shigemi Kawazoe

IPC分类号： C08F279/02 ,  C08F285/00 ,  C08L51/04

CPC分类号： C08F279/02 ,  C08F285/00

摘要： Disclosed is a method for producing a vinyl aromatic resin composition containing a rubber in a disposed state which comprises from 60 to 90% by weight of a copolymer of a vinyl aromatic monomer with an unsaturated dicarboxylic anhydride in which the content of the vinyl aromatic monomer as a monomer unit is from 70 to 98 mol % and the content of the unsaturated dicarboxylic anhydride as a monomer unit is from 2 to 30 mol %, from 10 to 35% by weight of a graft copolymer and from 0 to 9% by weight of a diene based rubber, by copolymerizing the vinyl aromatic monomer with the unsaturated dicarboxylic anhydride in the presence of the diene based rubber, wherein said method comprises.(1) mixing (i) from 2 to 25% by weight of a graft copolymer consisting of (a) from 50 to 85% by weight of a polymer main chain containing a butadiene monomer unit in an amount of 50% by weight or more, (b) from 40 to 5% by weight of a polymethacrylate side chain attached by graft-polymerization to the polymer main chain (a), and (c) from 0 to 40% by weight of a polystyrene side chain attached by graft-polymerization to the polymer main chain (a), orfrom 2 to 25% by weight in total of the graft copolymer and a diene based rubber, with (ii) from 98 to 75% by weight of a vinyl aromatic monomer,(2) adding (iii) an unsaturated dicarboxylic anhydride to the resulting mixture, and(3) continuing copolymerization reaction of the mixture until the conversion of the vinyl aromatic monomer reaches a value within the range of from 30 to 80% by weight. The resin composition produced by this method can be molded into a molded article having an excellent glossiness, impact strength and heat resistance.

摘要翻译： 公开了一种含有橡胶的乙烯基芳香族树脂组合物的制造方法，其包含60〜90重量％的乙烯基芳族单体与不饱和二羧酸酐的共聚物，其中乙烯基芳族单体的含量为 单体单元为70〜98摩尔％，作为单体单元的不饱和二羧酸酐的含量为2〜30摩尔％，10〜35重量％的接枝共聚物和0〜9重量％ 通过在二烯基橡胶的存在下使乙烯基芳族单体与不饱和二羧酸酐共聚而成的二烯系橡胶，其中所述方法包括。 （1）将（i）2至25重量％的接枝共聚物混合，所述接枝共聚物由（a）50-85重量％的含有50重量％以上的丁二烯单体单元的聚合物主链组成 ，（b）40-5重量％的通过接枝聚合连接到聚合物主链（a）上的聚甲基丙烯酸酯侧链，和（c）0-40重量％的通过接枝聚合物连接的聚苯乙烯侧链， 聚合物主链（a）的聚合，或接枝共聚物和二烯基橡胶的总计为2〜25重量％，（ii）98〜75重量％的乙烯基芳香族单体，（2） 向所得混合物中加入（iii）不饱和二羧酸酐，和（3）混合物的持续共聚反应，直到乙烯基芳族单体的转化率达到30至80重量％的范围内。 通过该方法制造的树脂组合物可以模塑成具有优异的光泽度，冲击强度和耐热性的模制品。

公开(公告)号：US4957964A

公开(公告)日：1990-09-18

申请号：US481662

申请日：1990-02-14

申请人： Ryozo Okumura ,  Eiichi Terada ,  Shigemi Kawazoe

发明人： Ryozo Okumura ,  Eiichi Terada ,  Shigemi Kawazoe

IPC分类号： C08L25/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L25/02 ,  C08L25/08 ,  C08L33/00 ,  C08L33/02 ,  C08L35/06 ,  C08L51/00 ,  C08L51/02 ,  C08L51/04 ,  C08L55/00 ,  C08L55/02 ,  C08L73/00 ,  C08L83/04 ,  C08L101/00

CPC分类号： C08L35/06 ,  C08L51/04 ,  C08L55/02 ,  C08L83/04

摘要： The thermoplastic resin composition of the invention comprises (A) from 50 to 90 parts by weight of a copolymer of an aromatic vinyl monomer and an unsaturated dicarboxylic acid anhydride, e.g. copolymer of styrene and maleic anhydride, (B) from 50 to 10 parts by weight of an ABS or MBS resin and (C) from 0.01 to 1.0 part by weight of an organopolysiloxane. In contrast to conventional polymer blend compositions composed of the above mentioned components (A) and (B), the inventive resin composition is capable of giving a shaped article having a greatly improved impact strength without adverse influences on the heat resistance and surface luster of the shaped articles molded of a resin composition of this type inherent thereto.

摘要翻译： 本发明的热塑性树脂组合物包含（A）50至90重量份的芳族乙烯基单体和不饱和二羧酸酐的共聚物，例如， 苯乙烯和马来酸酐的共聚物，（B）50〜10重量份的ABS或MBS树脂，（C）0.01〜1.0重量份的有机聚硅氧烷。 与由上述组分（A）和（B）组成的常规聚合物共混物组合物相反，本发明的树脂组合物能够提供具有极大改善的冲击强度的成型制品，而不会对其耐热性和表面光泽产生不利影响 由这种固有的树脂组合物成型的成形制品。

公开(公告)号：US5231142A

公开(公告)日：1993-07-27

申请号：US465199

申请日：1990-02-28

申请人： Yutaka Tsubokura ,  Yoshiyuki Suetsugu ,  Shinichi Nakamura ,  Eiichi Terada

发明人： Yutaka Tsubokura ,  Yoshiyuki Suetsugu ,  Shinichi Nakamura ,  Eiichi Terada

IPC分类号： C08F287/00 ,  C08L21/00 ,  C08L25/02

CPC分类号： C08F287/00 ,  C08L25/02 ,  C08L21/00 ,  C08L2205/14

摘要： A rubber-modified styrene-based resin composition comprising (A) 70 to 92% by weight of a styrene-based polymer and 30 to 8% by weight of a rubbery polymer wherein the rubbery polymer is dispersed in the styrene-based polymer in the form of particles having an occlusion structure with a plane of symmetry, an area average particle diameter of 0.1 to 0.7 .mu.m, and a ratio of area average particle diameter to number average particle diameter of 1.0 to 2.5, the weight ratio of gel content to rubbery polymer is 1.1:1 to 4.0:1, and the swelling index is 5 to 20. The styrene-based resin composition has excellent physical properties and can be used as a material for office automation equipment, home electric appliances, sheets and so on.

公开(公告)号：US4831100A

公开(公告)日：1989-05-16

申请号：US203238

申请日：1988-06-06

申请人： Takashi Komatsu ,  Eiichi Terada

发明人： Takashi Komatsu ,  Eiichi Terada

IPC分类号： C08G64/10

CPC分类号： C08G64/10

摘要： Polycarbonate having a repeating unit (I) represented by the general formula: ##STR1## and a repeating unit (II) represented by the formula: ##STR2## a pentahalogenophenoxy group as bonded at the terminal thereof, and a halogen atom content of 3 to 20% by weight.

公开(公告)号：US06896085B2

公开(公告)日：2005-05-24

申请号：US10243807

申请日：2002-09-13

申请人： Eiichi Terada

发明人： Eiichi Terada

IPC分类号： B60K23/08 ,  B60K17/344 ,  F16D15/00 ,  F16D27/10 ,  F16D41/067 ,  F16D41/08 ,  B60K23/04

CPC分类号： F16D41/067 ,  B60K23/08 ,  F16D27/10 ,  F16D41/088

摘要： In a power switching apparatus which switches a power transmitting state from a drive member to left and right two driven members, a circumferential connection surface of the drive member and each of circumferential connection surfaces in both of the driven members are wedge connected according to an interposition of rolling elements by bringing end surfaces of cages which are moved in an axial direction due to an electromagnetic force into frictional contact with the driven members and so as to rotate together therewith, in a state in which a switching means is set in an on mode.

摘要翻译： 在将动力传递状态从驱动部件切换为左右两个从动部件的动力切换装置中，驱动部件的周向连接面和两个从动部件中的每个周向连接面根据插入物楔形连接 通过使由于电磁力而在轴向上移动的保持架的端面与被驱动构件摩擦接触并随之旋转而在转动装置处于开启状态的状态下滚动元件 。

公开(公告)号：US5159025A

公开(公告)日：1992-10-27

申请号：US364451

申请日：1989-06-12

申请人： Eiichi Terada

发明人： Eiichi Terada

IPC分类号： C08F8/32

CPC分类号： C08F8/32 ,  C08F2800/10

摘要： A styrene-based copolymer comprising 74.3 to 98.7 mol % of the structural unit (I) represented by the general formula: ##STR1## 1.3 to 25.4 mol % of the structural unit (II) represented by the formula: ##STR2## and 10 to 7000 mol ppm of the structural unit (III) represented by the general formula: ##STR3## (wherein R.sup.1 to R.sup.3 are as defined in the appended claims), characterized by having toluene-insoluble content of not more than 0.5% by weight, is disclosed.Efficient processes for producing the above styrene-based copolymer are also disclosed.

公开(公告)号：US4902735A

公开(公告)日：1990-02-20

申请号：US186888

申请日：1988-04-27

申请人： Masaya Okamoto ,  Eiichi Terada

发明人： Masaya Okamoto ,  Eiichi Terada

IPC分类号： C08G64/14 ,  C08G64/42 ,  C08K5/524

CPC分类号： C08K5/524 ,  C08G64/14 ,  C08G64/42

摘要： High impact resistant polycarbonate, a process for producing said polycarbonate, and a polycarbonate resin composition are disclosed. This polycarbonate consists of a main chain with a cumylphenoxy group, as a terminal group, bonded to at least one end thereof, said main chain comprising a repeating unit represented by the formula (I): ##STR1## and has a viscosity average molecular weight of at least 10,000 and an acetone soluble content of not more than 3.5 wt %. The polycarbonate can be efficiently produced by the process of the invention. The composition comprises a polycarbonate resin and a specific amount of a phosphorus-based antioxidant.

公开(公告)号：US08197349B2

公开(公告)日：2012-06-12

申请号：US12716073

申请日：2010-03-02

申请人： Eiichi Terada ,  Ryohei Osawa

发明人： Eiichi Terada ,  Ryohei Osawa

IPC分类号： F16D1/116

CPC分类号： F16D3/227 ,  F16D3/845 ,  Y10S403/07 ,  Y10S464/906 ,  Y10T403/7033

摘要： In a shock absorbing propeller shaft apparatus for a motor vehicle, a stop ring is fitted to an annular groove provided in an outer periphery of an inner shaft end close to a base end with respect to a portion to which an inner race of a constant velocity joint in the inner shaft end is fitted, a collar main body of a collar is inserted to an outer periphery between a portion to which the inner race of the constant velocity joint in the inner shaft end is fitted and a portion to which the stop ring is fitted, in the outer periphery of the inner shaft end, and a flange portion protruding out in an axial direction from an outer diameter side of one end of the collar main body is attached to cover an outer periphery of the stop ring.

摘要翻译： 在用于机动车辆的减震式螺旋桨轴装置中，止动环安装在设置在靠近基端的内轴端部的外周的环状槽，该环形槽相对于等速的内圈 在内轴端部的接头被嵌合，将轴环的轴环主体插入到内轴端部的等速万向节的内圈与嵌合止挡环的部分之间的外周 安装在内轴端的外周，并且安装从轴环主体的一端的外径侧沿轴向突出的凸缘部，以覆盖止动环的外周。

公开(公告)号：US20110077091A1

公开(公告)日：2011-03-31

申请号：US12716073

申请日：2010-03-02

申请人： Eiichi Terada ,  Ryohei Osawa

发明人： Eiichi Terada ,  Ryohei Osawa

IPC分类号： F16D3/06

CPC分类号： F16D3/227 ,  F16D3/845 ,  Y10S403/07 ,  Y10S464/906 ,  Y10T403/7033

摘要： In a shock absorbing propeller shaft apparatus for a motor vehicle, a stop ring is fitted to an annular groove provided in an outer periphery of a shaft-like inner close to a base end with respect to a portion to which an inner race of a constant velocity joint in the shaft-like inner is fitted, a collar main body of a collar is inserted to an outer periphery between a portion to which the inner race of the constant velocity joint in the shaft-like inner is fitted and a portion to which the stop ring is fitted, in the outer periphery of the shaft-like inner, and a flange portion protruding out in an axial direction from an outer diameter side of one end of the collar main body is attached to cover an outer periphery of the stop ring.

摘要翻译： 在用于机动车辆的减震式螺旋桨轴装置中，止动环安装在相对于固定的内圈的部分的靠近基端的轴状内周的外周设置的环状槽 装配轴状内部的速度接头，将轴环的轴环主体插入到安装有轴状内部的等速万向节的内圈的部分之间的外周， 所述止动环安装在所述轴状内侧的外周中，并且从所述轴环主体的一端的外径侧沿轴向突出的凸缘部被安装以覆盖所述止动件的外周 环。

公开(公告)号：US07421324B2

公开(公告)日：2008-09-02

申请号：US10737417

申请日：2003-12-15

申请人： Eiichi Terada

发明人： Eiichi Terada

IPC分类号： G06F17/00

CPC分类号： B60K23/08 ,  B60W2520/10

摘要： In a drive system switching control method of an automotive four-wheeled vehicle for switching two drive systems comprising a two-wheel drive and a four-wheel drive. The method has a step of detecting a steering angle, and a step of inhibiting the drive system switching if the detected steering angle is over a predetermined angle.

摘要翻译： 在用于切换包括两轮驱动和四轮驱动的两个驱动系统的汽车四轮车的驱动系统切换控制方法中。 该方法具有检测转向角的步骤，以及如果检测到的转向角超过预定角度则禁止驱动系统切换的步骤。