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11. 发明授权

US4789272A Transportation method of synthetic rubber chips 失效
标题翻译：合成橡胶片的运输方式
公开(公告)号：US4789272A
公开(公告)日：1988-12-06
申请号：US26937
申请日：1987-03-17
申请人： Tetsuyuki Matsubara , Norifumi Ito , Mune Iwamoto , Toshihiko Ando
发明人： Tetsuyuki Matsubara , Norifumi Ito , Mune Iwamoto , Toshihiko Ando
IPC分类号： B65G53/04 , B29B13/00 , B29B13/10 , B65G51/00 , B65G53/30 , C08J3/12 , B65G53/00
CPC分类号： C08J3/124 , B29B13/00 , B29B13/10 , C08J2321/00 , Y10S241/31
摘要： Upon transportation of synthetic rubber chips through a piping or by means of a conveyor, 2 wt. %-50 wt. % based on the weight of the synthetic rubber chips of steam of 160.degree. C. or lower, water or both steam of 160.degree. C. or lower and water is added to the synthetic rubber chips upon their transportation.
摘要翻译：在通过管道或通过输送机输送合成橡胶芯片时，2重量％％-50wt。基于160℃或更低的蒸汽的合成橡胶片的重量，水或两者的160℃或以下的蒸汽的重量％，并且在运输时将水加入到合成橡胶片中。

12. 发明授权

US4460278A Continuous bulk polymerization reactor 失效
标题翻译：连续本体聚合反应器
公开(公告)号：US4460278A
公开(公告)日：1984-07-17
申请号：US337765
申请日：1982-01-07
申请人： Tetsuyuki Matsubara , Norifumi Ito , Yuzuru Ishida , Mune Iwamoto , Tetsuo Maeda
发明人： Tetsuyuki Matsubara , Norifumi Ito , Yuzuru Ishida , Mune Iwamoto , Tetsuo Maeda
IPC分类号： C08F2/00 , B01F7/00 , B01F7/24 , B01J19/18 , C08F2/02 , B01F15/06
CPC分类号： B01J19/18 , B01F7/00908 , B01F7/248 , B01J2219/00094 , B01J2219/00779 , B01J2219/185
摘要： Disclosed is a continuous bulk polymerization reactor comprising a cylindrical reaction vessel elongated in the direction of the reacting fluid and a shaft installed within the reaction vessel. A plurality of flow of double helical-ribbon agitators are attached to the shaft in such a way that they face in the same direction, and a plurality of baffles having a relative open area of 5 to 40% based on the cross-sectional area of the internal space of the reaction vessel, are disposed between any adjacent ones of the agitators. Thus the formation of stagnant fluid pockets is avoided and excellent piston flow properties are achieved.
摘要翻译：公开了一种连续本体聚合反应器，其包括在反应流体的方向上延伸的圆柱形反应容器和安装在反应容器内的轴。多个双螺旋带搅拌器的流动以这样的方式附接到轴上，使得它们面向相同的方向，并且多个挡板的相对开口面积为5至40％，基于横截面积反应容器的内部空间设置在任何相邻的搅拌器之间。因此避免了滞留流体袋的形成，并且实现了优异的活塞流动特性。

13. 发明授权

US4378452A Method of manufacturing rubber modified styrene resins 失效
标题翻译：制备橡胶改性苯乙烯树脂的方法
公开(公告)号：US4378452A
公开(公告)日：1983-03-29
申请号：US269011
申请日：1981-07-01
申请人： Mune Iwamoto , Norifumi Ito , Yuzuru Ishida , Tetsuyuki Matsubara
发明人： Mune Iwamoto , Norifumi Ito , Yuzuru Ishida , Tetsuyuki Matsubara
IPC分类号： C08F2/00 , C08F2/02 , C08F2/04 , C08F279/00 , C08F279/02
CPC分类号： C08F279/02
摘要： A method of manufacturing rubber modified styrene resins comprising the 1st step of polymerizing a styrene monomer in the presence of a butadiene polymer and an organic peroxide at the ratio of 100 parts by weight, 3 to 15 parts by weight and 0 to 0.01 parts by weight respectively until the polymerization yield of the styrene monomer becomes 2 to 5 time more than the weight of the butadiene polymer, and the 2nd step of polymerizing the full amount of polymer mixture from the 1st step and 0 to 200 parts by weight of the fresh styrene monomer in the presence of 0.01 to 0.9 parts by weight of the organic peroxide until the polymerization yield of the styrene monomer becomes at least 1.5 times more than that of the 1st step. The molded product of the resin thus obtained shows an improved impact strength at the portions wherein polystyrene molecule orientation tends to occur.
摘要翻译： PCT No.PCT / JP80 / 00270 Sec。 371日期1981年7月1日 102（e）日期1981年5月27日PCT提交1980年10月30日PCT公布。出版物WO81 / 01291 日本公开1981年5月14日。一种制造橡胶改性苯乙烯树脂的方法，包括在100重量份比例为3〜15重量份的丁二烯聚合物和有机过氧化物存在下，使苯乙烯单体聚合的第1工序， 0至0.01重量份，直到苯乙烯单体的聚合产率比丁二烯聚合物的重量高2至5倍，第2步将聚合物混合物从第1步和0至200份聚合的新鲜苯乙烯单体，在0.01至0.9重量份的有机过氧化物存在下，直到苯乙烯单体的聚合产率变得比第一步的至少1.5倍。由此获得的树脂的模塑制品在聚苯乙烯分子取向倾向于发生的部分显示改善的冲击强度。

14. 发明授权

US4376847A Process for the production of styrene polymers 失效
标题翻译：制备苯乙烯聚合物的方法
公开(公告)号：US4376847A
公开(公告)日：1983-03-15
申请号：US252325
申请日：1981-04-09
申请人： Tetsuyuki Matsubara , Norifumi Ito , Yuzuru Ishida , Mune Iwamoto
发明人： Tetsuyuki Matsubara , Norifumi Ito , Yuzuru Ishida , Mune Iwamoto
IPC分类号： C08F4/00 , C08F2/02 , C08F2/04 , C08F2/06 , C08F4/28 , C08F4/34 , C08F12/00 , C08F12/06 , C08F12/08 , C08F291/00 , C08F291/02 , C08F112/04 , C08F112/08 , C08F279/02
CPC分类号： C08F12/08 , C08F291/02
摘要： A process for polymerizing a styrene monomer or a styrene monomer having a rubber-like polymer dissolved therein by using, as the catalyst, an organic peroxide of the formula ##STR1## where R.sub.1 and R.sub.2 are the same or different radicals selected from the group consisting of hydrogen, alkyl radicals of from 1 to 5 carbon atoms, and phenyl. Preferably, the polymerization is continuously carried out by bulk or solution polymerization while the reaction mixture present in the polymerization zone is kept in such a mixed state as to make it substantially homogeneous.
摘要翻译：使用作为催化剂的下式的有机过氧化物，其中R 1和R 2是相同或不同的选自下组的基团，其中溶解有橡胶状聚合物的苯乙烯单体或苯乙烯单体的聚合方法为：的氢，1至5个碳原子的烷基和苯基。优选地，通过本体或溶液聚合连续进行聚合，同时存在于聚合区中的反应混合物保持在使其基本上均匀的混合状态。

15. 发明授权

US5552494A Quality control method for ABS-based resin and molding of the ABS-based resin 失效
标题翻译： ABS基树脂的质量控制方法和ABS基树脂的成型
公开(公告)号：US5552494A
公开(公告)日：1996-09-03
申请号：US361489
申请日：1994-12-22
申请人： Mune Iwamoto , Akihiko Nakajima , Masato Takaku , Hisao Morita , Toshihiko Ando , Tomofumi Shirafuji , Mutsuko Uchida
发明人： Mune Iwamoto , Akihiko Nakajima , Masato Takaku , Hisao Morita , Toshihiko Ando , Tomofumi Shirafuji , Mutsuko Uchida
IPC分类号： C08F6/00 , C08F279/04 , C08L55/02 , C08L51/04
CPC分类号： C08L55/02 , C08F279/04 , C08F6/001
摘要： A molding of an ABS-based resin is described. Rubber particles located at a depth of 0.5-1.5 .mu.m from a surface of the molding morphologically comprise at least the following two types of particles:(1) A particles having an a/b ratio not greater than 1.5, wherein a and b represent a major axis and a minor axis, respectively, and(2) B particles having an a/b ratio not smaller than 5, wherein a and b have the same meanings as defined abovewhen a section extending at the depth in parallel with the surface of the molding is observed in an electron micrograph taken by the ultrathin sectioning technique. Assuming that the total area of the rubber particles as observed in the electron micrograph is 100%, the total area of the A particles accounts for at least 10% and that of the B particles is in a range of 0.01-90%.
摘要翻译：对ABS系树脂的成型进行说明。至少形成以下两种类型的颗粒的至少一部分形成在距成型体表面0.5-1.5μm深的橡胶颗粒：（1）a / b比不大于1.5的颗粒，其中a和b表示分别为长轴和短轴，（2）a / b比不小于5的B颗粒，其中a和b具有与上述相同的含义，当在与表面平行的深度处延伸的部分在通过超薄切片技术拍摄的电子显微镜照片中观察到成型。假设在电子显微镜照片中观察到的橡胶颗粒的总面积为100％，则A颗粒的总面积至少为10％，B颗粒的总面积在0.01-90％的范围内。

16. 发明授权

US5506304A Process for continuously preparing rubber modified styrene resins 失效
标题翻译：连续制备橡胶改性苯乙烯树脂的方法
公开(公告)号：US5506304A
公开(公告)日：1996-04-09
申请号：US264911
申请日：1994-06-24
申请人： Shiro Otsuzuki , Mune Iwamoto , Akihiko Nakajima , Masato Takaku , Hisao Morita , Takao Kobayashi , Toshihiko Ando
发明人： Shiro Otsuzuki , Mune Iwamoto , Akihiko Nakajima , Masato Takaku , Hisao Morita , Takao Kobayashi , Toshihiko Ando
IPC分类号： C08F279/02 , C08L55/02
CPC分类号： C08F279/02 , Y10S525/942
摘要： A process for continuously preparing rubber modified styrene resins from styrene monomers and acrylonitryle monomers in the presence of a rubbery polymer in accordance with a continuous mass and/or solution polymerization method by the use of serial polymerization device comprising two or more reactors; said process comprising(1) a first step of feeding a polymeric materials to the first reactor to carry out the polymerization of monomers in a condition where the rubbery polymer is not inverted to the dispersed phase, and a second step of adding a polymeric materials to second reactors to carry out the polymerization of the monomers and to thus invert the rubbery polymer to the dispersed phase,(2) a ratio of the added materials to the materials used in the first step being in the range of from 10 to 220% by weight,whereby impact resistance and surface gloss can be remarkably improved.
摘要翻译：根据连续质量和/或溶液聚合方法，通过使用包含两个或多个反应器的连续聚合装置，在橡胶状聚合物存在下，从苯乙烯单体和丙烯腈单体连续制备橡胶改性苯乙烯树脂的方法; 所述方法包括（1）在橡胶状聚合物不反转到分散相的状态下将聚合物材料供给到第一反应器以进行单体的聚合的第一步骤，以及将聚合物材料添加到第二反应器进行单体的聚合，从而将橡胶状聚合物反转到分散相，（2）第一步中使用的材料与所用材料的比例在10-220％的范围内由重量，从而可以显着提高耐冲击性和表面光泽度。

17. 发明授权

US5473014A Rubber modified styrenic resin composition having high gloss and impact strength 失效
标题翻译：具有高光泽度和冲击强度的橡胶改性苯乙烯树脂组合物
公开(公告)号：US5473014A
公开(公告)日：1995-12-05
申请号：US34411
申请日：1993-03-19
申请人： Toshihiko Ando , Mune Iwamoto , Masahiro Kaneko , Kouzou Ichikawa , Akihiko Nakajima , Masato Takaku
发明人： Toshihiko Ando , Mune Iwamoto , Masahiro Kaneko , Kouzou Ichikawa , Akihiko Nakajima , Masato Takaku
IPC分类号： C08F287/00 , C08L51/04 , C08L53/02
CPC分类号： C08F287/00 , Y10S525/902
摘要： A rubber modified styrenic resin composition which can be obtained by dispersing rubber-like polymer particles in a homopolymer or a copolymer of a styrenic monomer. The rubber modified styrenic resin composition has:(a) a volume-average particle size of the rubber-like polymer particles is in the range of from 0.2 to 0.8 .mu.m,(b) a particle size distribution curve on the basis of the volume of the rubber-like polymer particles has one peak,(c) a ratio of a 5% value to a 95% value of the cumulative distribution of the particle size on the basis of the volume of the rubber-like polymer particles is in the range of from 3 to 45.The rubber-like polymer particles comprise (i) a styrene-butadiene block copolymer (I), and (ii)(1) a styrene-butadiene block copolymer (II), (2) a polybutadiene (III), or (3) a styrene-butadiene block copolymer (IV) and polybutadiene (V), wherein (I) contains 25-50 % styrene, (II) and (IV) contain 5-20% styrene, the weight ratio of: (I)/(II), (I)/(III) and (I)/(IV) is from 95/5 to 40/60 and {(I)+(IV)}/(V) is from 99/1 to 70/30 and (I) to (V) are of specified styrene solution viscosity.
摘要翻译：橡胶改性苯乙烯树脂组合物，其可以通过将橡胶状聚合物颗粒分散在苯乙烯类单体的均聚物或共聚物中而获得。橡胶改性苯乙烯树脂组合物具有：（a）橡胶状聚合物粒子的体积平均粒径在0.2〜0.8μm的范围内，（b）基于体积的粒径分布曲线的橡胶状聚合物颗粒具有一个峰，（c）基于橡胶状聚合物颗粒的体积，5％值与粒径的累积分布的95％的比率在橡胶状聚合物颗粒包含（i）苯乙烯 - 丁二烯嵌段共聚物（I）和（ii）（1）苯乙烯 - 丁二烯嵌段共聚物（II），（2）聚丁二烯（ III）或（3）苯乙烯 - 丁二烯嵌段共聚物（IV）和聚丁二烯（V），其中（I）含有25-50％苯乙烯，（II）和（IV）含有5-20％苯乙烯，重量比的（I）/（II），（I）/（III）和（I）/（IV）为95/5至40/60，{（I）+（IV）} /（V） 99/1至70/30和（I）至（V）具有规定的苯乙烯溶液粘度。

18. 发明授权

US6124426A Method for removing volatile materials from a polymer composition 失效
标题翻译：从聚合物组合物中除去挥发性物质的方法
公开(公告)号：US6124426A
公开(公告)日：2000-09-26
申请号：US160061
申请日：1998-09-24
申请人： Ryuichi Sugimoto , Koji Kawano , Hiroya Honda , Mune Iwamoto , Shiro Otsuzuki , Kenichiro Matsuba , Tetsuo Maeda , Yozo Maeda
发明人： Ryuichi Sugimoto , Koji Kawano , Hiroya Honda , Mune Iwamoto , Shiro Otsuzuki , Kenichiro Matsuba , Tetsuo Maeda , Yozo Maeda
IPC分类号： C08F6/00 , C08F6/28
CPC分类号： C08F6/28 , C08F6/005
摘要： A method for removing volatile materials, comprises adding a blowing aid to a polymer composition containing volatile materials, mixing them in a static mixing apparatus, and extruding the resultant mixture by an extruding apparatus into a devolatilizing tank, thereby the mixture is made to be blown, to cause removal of the volatile materials. First, the blowing aid (6) is discharged with an addition nozzle apparatus (2), in a direction opposite to the direction of the flow of the polymer composition (1), to be added, and the polymer composition is introduced into the static mixing apparatus (3), at a pressure at which the blowing does not take place, thereby mixing them. Then, using the extruding apparatus (11), the resultant mixture is extruded into the devolatilizing tank (4), so that the polymer is made into a blown product at such a temperature and a pressure that the blowing coefficient B is 1.4 or more, thereby causing the removal of volatile materials.B=A'/A Expression (1)wherein A represents the cross-sectional area of an extruding apparatus, and A' represents the average cross-sectional area of the polymer composition in a direction perpendicular to the vertical direction of the blown polymer composition, at a point where the polymer composition is dropped from the lower part of an opening section of the extruding apparatus vertically 50 cm to 1 m. The method can give a polymer composition having residual volatile materials in very small amounts, by removing volatile materials continuously with high efficiency.
摘要翻译：一种除去挥发性物质的方法，包括向含有挥发性物质的聚合物组合物中加入发泡助剂，将其混合在静态混合装置中，并通过挤出装置将所得混合物挤出到脱挥发分槽中，从而将混合物吹制，以除去挥发性物质。首先，用添加喷嘴装置（2）沿着与聚合物组合物（1）的流动方向相反的方向排出吹塑助剂（6），并将聚合物组合物引入静态混合装置（3）在不发生吹塑的压力下进行混合。然后，使用挤出装置（11）将所得混合物挤出到脱挥发分槽（4）中，使得在吹塑系数B为1.4以上的温度和压力下将聚合物制成吹塑制品，从而导致挥发性物质的去除。B = A'/ A表达式（1）其中A表示挤出装置的横截面积，A'表示聚合物组合物在垂直于...的方向上的平均横截面积在聚合物组合物从挤出设备的开口部分的下部垂直延伸50cm至1μm的点处，吹塑聚合物组合物的垂直方向。该方法可以通过以高效率连续除去挥发性物质，得到非常少的具有残留挥发性物质的聚合物组合物。

19. 发明授权

US5434204A Colored styrenic resin composition 失效
标题翻译：着色苯乙烯树脂组合物
公开(公告)号：US5434204A
公开(公告)日：1995-07-18
申请号：US960766
申请日：1992-10-14
申请人： Masato Takaku , Mune Iwamoto , Masaru Honma , Atsushi Hashimoto
发明人： Masato Takaku , Mune Iwamoto , Masaru Honma , Atsushi Hashimoto
IPC分类号： C08K3/22 , C08K3/00 , C08K5/49 , C08K5/57 , C08L25/04 , C08L55/00 , C08L55/02 , C08K5/00
CPC分类号： C08K5/57
摘要： A colored styrenic resin composition comprises 100 parts by weight of a styrenic resin, 0.1 to 5 parts by weight of titanium oxide and 0.05 to 2.5 parts by weight of an organo-tin compound and in which the amount of the organo-tin compound is not less than 10% by weight on the basis of the amount of the titanium oxide. The resin composition ensures the production of injection-molded articles free of black streaks and, therefore, the articles formed from the resin composition of the invention have high commercial value. The colored styrenic resin composition is useful as a material for the production of housings of, for example, a variety of electric appliances and office machinery and equipment as well as miscellaneous goods.
摘要翻译：有色苯乙烯树脂组合物包含100重量份苯乙烯树脂，0.1至5重量份氧化钛和0.05至2.5重量份有机锡化合物，其中有机锡化合物的量不是基于氧化钛的量小于10重量％。树脂组合物确保了没有黑色条纹的注塑制品的生产，因此，由本发明的树脂组合物形成的制品具有很高的商业价值。有色苯乙烯树脂组合物可用作生产例如各种电器，办公机器和设备以及杂货的外壳的材料。

20. 发明授权

US6060564A Acrylonitrile (co)polymerization while regulating temperature of vapor phase 失效
标题翻译：丙烯腈（共）聚合同时调节气相的温度
公开(公告)号：US6060564A
公开(公告)日：2000-05-09
申请号：US574682
申请日：1995-12-19
申请人： Mutsuko Uchida , Mune Iwamoto , Akihiko Nakajima , Masato Takaku , Hisato Morita , Koji Kawano
发明人： Mutsuko Uchida , Mune Iwamoto , Akihiko Nakajima , Masato Takaku , Hisato Morita , Koji Kawano
IPC分类号： B01J19/00 , B01J19/18 , C08F2/00 , C08F2/04 , C08F4/32 , C08F20/44 , C08F255/06 , C08F279/02 , C08F291/02 , C08F2/02
CPC分类号： C08F279/02 , B01J19/0013 , B01J19/18 , C08F20/44 , C08F255/06 , C08F291/02 , B01J2219/00063 , B01J2219/00094 , B01J2219/00162 , B01J2219/00168 , B01J2219/00182 , B01J2219/00184
摘要： A process for the (co)polymerization of a monomer material, which includes at least an acrylonitrile monomer as an essential component, at a temperature of 80.degree. C. or higher by bulk or solution polymerization while allowing said monomer material to evaporate. The (co)polymerization is conducted while providing a vapor phase over a polymerization mixture in a reaction tank. During the (co)polymerization, the temperature of the vapor phase is maintained in a range of from 30.degree. C. to 65.degree. C. so that the polymerization is conducted without substantially releasing vapor, which is evaporated from the polymerization mixture, to outside of the reaction tank. By cooling the vapor phase of the reaction tank and maintaining its temperature in the above specific range in accordance with the present invention, it is possible to avoid mixing of a gelled polymer in a product and also to effectively remove reaction heat at the time of the (co)polymerization.
摘要翻译：通过本体或溶液聚合在80℃或更高的温度下使包含至少一种丙烯腈单体作为必要组分的单体材料（共）聚合同时允许所述单体材料蒸发的方法。（共）聚合，同时在反应罐中的聚合混合物上提供气相。在（共）聚合期间，气相的温度保持在30℃至65℃的范围内，使得聚合反应进行而基本上不会将从聚合混合物蒸发的蒸气释放到外部的反应罐。通过根据本发明冷却反应槽的气相并将其温度维持在上述特定范围内，可以避免凝胶聚合物在产物中的混合，并且还有效地除去反应釜中的反应热（共）聚合。

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