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1. 发明授权

US5210132A Continuous process for preparing rubber modified high impact resin 失效
标题翻译：制备橡胶改性高冲击树脂的连续工艺
公开(公告)号：US5210132A
公开(公告)日：1993-05-11
申请号：US961026
申请日：1992-10-14
申请人： Tetsuyuki Matsubara , Norifumi Ito , Mune Iwamoto , Kazuo Sugazaki , Toshihiko Ando , Yasuo Furuta , Kouzo Ichikawa , Hitoshi Ozawa
发明人： Tetsuyuki Matsubara , Norifumi Ito , Mune Iwamoto , Kazuo Sugazaki , Toshihiko Ando , Yasuo Furuta , Kouzo Ichikawa , Hitoshi Ozawa
IPC分类号： C08F279/02 , C08F291/02
CPC分类号： C08F291/02 , C08F279/02
摘要： A process for preparing rubber modified high impact resins by dissolving a rubbery polymer in a monomer containing an aromatic vinyl monomer or a mixture of an aromatic vinyl monomer and a vinyl cyanide monomer followed by polymerizing the monomer, the two steps being carried out in at least two polymerization reactors with a particle disperser placed between the first and second reactors. High impact resins having excellent surface properties are obtained with a savings in a power consumption by controlling:(1) the relationship between the concentration of the polymerized monomer and the content of the rubbery polymer in the first reactor;(2) the relationship between the volume occupied by the polymerizing liquid in the first reactor and the inner volume of the particle disperser; and(3) the peripheral linear velocity of a shearing stirrer in the particle disperser.
摘要翻译：通过将橡胶状聚合物溶解在含有芳族乙烯基单体或芳香族乙烯基单体和乙烯基氰单体的混合物的单体中，然后使单体聚合，制备橡胶改性的高冲击性树脂的方法，这两个步骤至少进行两个具有放置在第一和第二反应器之间的分散器的聚合反应器。通过控制：（1）聚合单体的浓度与第一反应器中橡胶状聚合物的含量之间的关系，可以节省功耗，获得具有优异表面性能的高冲击性树脂; （2）第一反应器中的聚合液体占据的体积与粒子分散器的内体积之间的关系; 和（3）粒子分散器中的剪切搅拌器的外围线速度。

2. 发明授权

US5191023A Block-copolymerized-rubber-modified styrene copolymers 失效
标题翻译：嵌段共聚 - 橡胶改性苯乙烯共聚物
公开(公告)号：US5191023A
公开(公告)日：1993-03-02
申请号：US726951
申请日：1991-07-08
申请人： Mune Iwamoto , Norifumi Ito , Tetsuyuki Matsubara , Kazuo Sugazaki , Toshihiko Ando
发明人： Mune Iwamoto , Norifumi Ito , Tetsuyuki Matsubara , Kazuo Sugazaki , Toshihiko Ando
IPC分类号： C08F279/04 , C08F279/00 , C08F285/00 , C08F287/00
CPC分类号： C08F287/00
摘要： The present invention relates to rubber-modified styrene copolymer that exhibits excellent rigidity, impact strength, external appearance and fluidity, while retaining rigidity, impact properties and external appearance, and when prepared by copolymerizing a maleimide monomer, has high heat resistance and therefore is suitable for materials for components of electric equipments, electronic equipments, automobiles and business machines.

3. 发明授权

US5191046A Transparent heat-resistant styrene-base copolymer 失效
标题翻译：透明耐热苯乙烯基共聚物
公开(公告)号：US5191046A
公开(公告)日：1993-03-02
申请号：US663083
申请日：1991-03-01
申请人： Mune Iwamoto , Norifumi Ito , Tetsuyuki Matsubara , Toshihiko Ando
发明人： Mune Iwamoto , Norifumi Ito , Tetsuyuki Matsubara , Toshihiko Ando
IPC分类号： C08F212/04
CPC分类号： C08F212/04
摘要： A transparent heat-resistant styrene-base copolymer comprising specific amounts of units derived respectively from (a) a styrene-type monomer, (b) a (meth)acrylonitrile monomer and/or (meth)acrylic ester type monomer and (c) a phenylmaleimide monomer, in which the weight ratio (b)/(c) and the ratio of the weight average molecular weight to the number average molecular weight fall within their respective specific ranges and the amount of the phenylmaleimide-type monomer still remaining in the copolymer is below a certain specific concentration.
摘要翻译：（a）苯乙烯类单体，（b）（甲基）丙烯腈单体和/或（甲基）丙烯酸酯类单体和（甲基）丙烯酸酯类单体）的特定量的单元的透明耐热性苯乙烯 - 共聚物，（c）苯基马来酰亚胺单体，其中重量比（b）/（c）和重均分子量与数均分子量的比例落在它们各自的特定范围内，并且仍然存在于共聚物中的苯基马来酰亚胺型单体的量低于某一特定浓度。

4. 发明授权

US4808661A Rubber dispersed copolymer resin 失效
标题翻译：橡胶分散共聚树脂
公开(公告)号：US4808661A
公开(公告)日：1989-02-28
申请号：US899867
申请日：1986-08-25
申请人： Mune Iwamoto , Norifumi Ito , Kazuo Sugazaki , Tetsuyuki Matsubara , Toshihiko Ando
发明人： Mune Iwamoto , Norifumi Ito , Kazuo Sugazaki , Tetsuyuki Matsubara , Toshihiko Ando
IPC分类号： C08L23/06 , C08F279/02 , C08L23/10 , C08L25/00 , C08L25/12 , C08L35/06 , C08L51/04 , C08L55/02 , C08L55/04
CPC分类号： C08L35/06 , C08F279/02 , C08L25/12 , C08L51/04 , C08L55/02
摘要： The invention provides a rubber dispersed copolymer resin having excellent heat resistance, impact strength and moldability and composed of (1) a dispersed phase formed of a rubbery polymer and copolymerized styrene-type, acrylonitrile-type and maleimide-type monomers, said rubbery polymer specifically controlled occluding the copolymer of monomers, being grafted with the copolymer and/or forming a multicomponent gel together with copolymers, and (2) a continuous phase formed at least of a specifically controlled copolymer of the styrenetype, acrylonitrile-type and maleimide-type monomers. The resin is useful as a molding material for electric appliances, electronic equipment and cars.
摘要翻译：本发明提供了具有优异的耐热性，冲击强度和成型性的橡胶分散共聚物树脂，它由（1）由橡胶状聚合物和共聚苯乙烯型丙烯腈 - 型马来酰亚胺型单体形成的分散相组成，所述橡胶状聚合物特别控制阻塞共聚物与共聚物接枝和/或与共聚物一起形成多组分凝胶，和（2）至少形成苯乙烯类，丙烯腈型和马来酰亚胺型单体的特异性控制共聚物的连续相。该树脂可用作电器，电子设备和汽车的成型材料。

5. 发明授权

US4699976A Continuous process for the treatment of polymer composition to remove unreacted monomer and solvent 失效
标题翻译：用于处理聚合物组合物以除去未反应的单体和溶剂的连续方法
公开(公告)号：US4699976A
公开(公告)日：1987-10-13
申请号：US843964
申请日：1986-03-25
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： C08F6/00 , B01D3/06 , B29B13/00 , C08F6/06 , C08F6/10 , C08F6/26 , C08F6/28 , C08F212/00 , C08F212/06 , C08F279/00 , C08F291/00 , C08F291/02
CPC分类号： C08F6/06 , B01D3/06 , B29B13/00 , C08F6/28
摘要： Disclosed is a continuous treating process of a rubber modified styrenic polymer composition produced by bulk or solution polymerization and containing at least 1% by weight of a rubber component and at least 16% by weight of the total amount of an unreacted monomer and solvent which process comprises treating the polymer composition in two-step volatile component separation apparatuses, each of which comprises a multi-tube preheater and a volatilizer, to remove the unreacted monomer and other volatile components wherein the first treated composition contains 3-15% by weight of the unreacted monomer and solvent.
摘要翻译：公开了通过本体或溶液聚合制备并含有至少1重量％的橡胶组分和至少16重量％的未反应单体和溶剂的总量的橡胶改性的苯乙烯聚合物组合物的连续处理方法，该方法包括在两步挥发性组分分离装置中处理聚合物组合物，每个装置包括多管预热器和挥发剂，以除去未反应的单体和其它挥发性组分，其中第一处理组合物含有3-15重量％未反应的单体和溶剂。

6. 发明授权

US4619959A Continuous production process of styrene-base resin 失效
标题翻译：苯乙烯基树脂的连续生产工艺
公开(公告)号：US4619959A
公开(公告)日：1986-10-28
申请号：US737531
申请日：1985-05-24
申请人： Tetsuyuki Matsubara , Norifumi Ito , Kazuo Sugazaki , Kouzo Ichikawa , Mune Iwamoto , Toshihiko Ando
发明人： Tetsuyuki Matsubara , Norifumi Ito , Kazuo Sugazaki , Kouzo Ichikawa , Mune Iwamoto , Toshihiko Ando
IPC分类号： C08F2/44 , C08F12/08 , C08F291/02 , C08K5/20
CPC分类号： C08F12/08
摘要： A process for producing a styrene-base resin having improved moldability and a good hue by continuously adding a specific higher fatty acid amide in a dissolved or molten state, and/or a mixture of a specific higher fatty acid amide and a specific metallic soap in a molten state, to a styrene-base resin in the course of its production by continuous bulk or solution polymerization. The above process is particularly effective for rubber-modified styrene-acrylonitrile resins.
摘要翻译：通过在溶解或熔融状态下连续加入特定的高级脂肪酸酰胺和/或特定的高级脂肪酸酰胺和特定的金属皂的混合物来制备具有改进的成型性和良好的色调的苯乙烯基树脂的方法熔融状态，通过连续的本体或溶液聚合在其生产过程中与苯乙烯基树脂接触。上述方法对于橡胶改性苯乙烯 - 丙烯腈树脂是特别有效的。

7. 发明授权

US4972024A Anionically-polymerized-rubber-modified styrene copolymers 失效
标题翻译：阴离子聚合橡胶改性苯乙烯共聚物
公开(公告)号：US4972024A
公开(公告)日：1990-11-20
申请号：US224329
申请日：1988-07-26
申请人： Mune Iwamoto , Norifumi Ito , Kazuo Sugazaki , Tetsuyuki Matsubara , Toshihiko Ando , Yasuo Furuta
发明人： Mune Iwamoto , Norifumi Ito , Kazuo Sugazaki , Tetsuyuki Matsubara , Toshihiko Ando , Yasuo Furuta
IPC分类号： C08F279/04 , C08F287/00 , C08F297/04
CPC分类号： C08F287/00 , C08F279/04 , C08F297/04
摘要： Disclosed herein is a rubber-modified styrene copolymer which contains as an impact strength modifier a rubbery polymer having a viscosity of 2-250 centipoises as measured at 25.degree. C. as a 5 wt. % styrene solution and a styrene insoluble content lower than 0.1 wt. %, produced by anionic polymerization and dispersed in a continuous phase of a styrene-acrylonitrile copolymer. The rubbery polymer contains small particles of the same styrene-acrylonitrile copolymer occluded in the form of cells. The areas of particles in each of which the maximum cell diameter is smaller than 0.1 .mu.m are at least 40% of the area of all the particles of the rubbery polymer and the volume average particle size of these particles is 0.1-0.4 .mu.m. The weight ratio of the monomers in the styrene-acrylonitrile copolymer is 90/10.gtoreq.styrene/acrylonitrile.gtoreq.55/45. Per 100 parts by weight of the copolymer, the proportions of polymers having a molecular weight greater than 1,000,000 is smaller than 0.5 part by weight while the proportion of polymers having a molecular weight greater than 1,200,000 is smaller than 0.01 part by weight.
摘要翻译：本文公开了一种橡胶改性苯乙烯共聚物，其包含作为冲击强度改性剂的橡胶状聚合物，其粘度为2550厘泊，在25℃下测量为5重量％％苯乙烯溶液和低于0.1重量％的苯乙烯不溶物含量。％，通过阴离子聚合制备并分散在苯乙烯 - 丙烯腈共聚物的连续相中。橡胶状聚合物含有以细胞形式封闭的相同苯乙烯 - 丙烯腈共聚物的小颗粒。最大电池直径小于0.1μm的颗粒面积至少为橡胶状聚合物颗粒面积的40％，这些颗粒的体积平均粒径为0.1-0.4μm。苯乙烯 - 丙烯腈共聚物中单体的重量比为90/10> / =苯乙烯/丙烯腈> / = 55/45。每100重量份共聚物，分子量大于1,000,000的聚合物的比例小于0.5重量份，而分子量大于1,200,000的聚合物的比例小于0.01重量份。

8. 发明授权

US4954571A Rubber dispersed copolymer resin 失效
标题翻译：橡胶分散共聚树脂
公开(公告)号：US4954571A
公开(公告)日：1990-09-04
申请号：US248951
申请日：1988-09-26
申请人： Mune Iwamoto , Norifumi Ito , Sugazaki: Kazuo , Tetsuyuki Matsubara , Toshihiko Ando
发明人： Mune Iwamoto , Norifumi Ito , Sugazaki: Kazuo , Tetsuyuki Matsubara , Toshihiko Ando
IPC分类号： C08L23/06 , C08F279/02 , C08L23/10 , C08L25/00 , C08L25/12 , C08L35/06 , C08L51/04 , C08L55/02 , C08L55/04
CPC分类号： C08L35/06 , C08F279/02 , C08L25/12 , C08L51/04 , C08L55/02
摘要： The invention provides a rubber dispersed copolymer resin having excellent heat resistance, impact strength and moldability and composed of (1) a dispersed phase formed of a rubbery polymer and copolymerized styrene-type, acrylonitrile-type and maleimide-type monomers, said rubbery polymer specificaly controlled occluding the copolymer of monomers, being grafted with the copolymer and/or forming a multicomponent gel together with copolymers, and (2) a continuous phase formed at least of a specifically controlled copolymer of the styrene-type, acrylonitrile-type and maleimide-type monomers. The resin is useful as a molding material for electric appliances, electronic equipment and cars.

9. 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。

10. 发明授权

US4758644A Bromostyrene composition 失效
标题翻译：溴苯乙烯组成
公开(公告)号：US4758644A
公开(公告)日：1988-07-19
申请号：US943892
申请日：1986-12-18
申请人： Mune Iwamoto , Norifumi Ito , Kazuo Sugazaki , Tetsuyuki Matsubara , Toshihiko Ando
发明人： Mune Iwamoto , Norifumi Ito , Kazuo Sugazaki , Tetsuyuki Matsubara , Toshihiko Ando
IPC分类号： C07C15/42 , C07C17/00 , C07C17/42 , C07C25/28 , C07C67/00 , C08K5/13 , C08F12/16
CPC分类号： C07C17/42
摘要： A bromostyrene composition having overcome the unstability of bromostyrenes and being stable at the time of its storage and transportation is provided, which composition comprises 100 parts by weight of a styrene substituted with one, two or three bromine atoms on the benzene nucleus thereof or a mixture of the foregoing, 20 to 3,000 parts by weight of an aromatic vinyl compound such as styrene and 0.001 to 0.05 part by weight of a polymerization inhibitor.
摘要翻译：提供了克服溴苯乙烯不稳定性并在其储存和运输时稳定的溴苯乙烯组合物，该组合物包含100重量份在苯核上被一个，两个或三个溴原子取代的苯乙烯或混合物的20〜3,000重量份的苯乙烯等芳香族乙烯基化合物和阻聚剂0.001〜0.05重量份。

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