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1. 发明授权

US4075285A Rubber-modified polystyrene resin composition 失效
标题翻译：橡胶改性聚苯乙烯树脂组合物
公开(公告)号：US4075285A
公开(公告)日：1978-02-21
申请号：US554524
申请日：1975-03-03
申请人： Minoru Tabana , Shizuo Narisawa , Tatsuyuki Mitsuno , Hiroshi Maki
发明人： Minoru Tabana , Shizuo Narisawa , Tatsuyuki Mitsuno , Hiroshi Maki
IPC分类号： C08L53/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L25/00 , C08L25/06 , C08L51/00 , C08L51/02 , C08L51/04 , C08L53/02 , C08L77/00 , C08L101/00
CPC分类号： C08L25/06 , C08L51/04 , C08L53/02
摘要： A rubber-modified polystyrene resin composition consisting essentially of a rubber-modified polystyrene and a transparent, resinous styrene-butadiene block copolymer containing 65 to 95% by weight of styrene and 5 to 35% by weight of butadiene. This resin composition is excellent in impact strength, elongation, flexural stress clouding, hinging endurance, and surface gloss.
摘要翻译：橡胶改性聚苯乙烯树脂组合物，主要由橡胶改性的聚苯乙烯和含有65-95％（重量）苯乙烯和5-35％（重量）丁二烯的透明树脂苯乙烯 - 丁二烯嵌段共聚物组成。该树脂组合物的冲击强度，伸长率，弯曲应力混浊，铰链耐久性和表面光泽性优异。

2. 发明授权

US4073831A Thermoplastic resin composition 失效
标题翻译：热塑性树脂组合物
公开(公告)号：US4073831A
公开(公告)日：1978-02-14
申请号：US545350
申请日：1975-01-30
申请人： Minoru Tabana , Tatsuyuki Mitsuno , Hiroshi Maki , Shizuo Narisawa
发明人： Minoru Tabana , Tatsuyuki Mitsuno , Hiroshi Maki , Shizuo Narisawa
IPC分类号： C08F297/00 , B29C51/00 , C08F297/04 , C08L23/00 , C08L25/00 , C08L25/06 , C08L51/00 , C08L51/02 , C08L53/00 , C08L53/02 , C08L77/00 , C08L101/00
CPC分类号： C08L25/06 , B29C51/002 , C08L53/02
摘要： A novel thermoplastic resin composition consisting essentially of polystyrene and a styrene-butadiene block copolymer. This resin composition is transparent, is excellent in mechanical properties, particularly in elongation, impact strength, and stiffness, is not liable to become cloudy on being bent, and is favorable in hinging endurance as well as in thermal resistance.
摘要翻译：一种基本上由聚苯乙烯和苯乙烯 - 丁二烯嵌段共聚物组成的新型热塑性树脂组合物。该树脂组合物是透明的，机械特性优异，特别是伸长率，冲击强度和刚度优异，在弯曲时不容易变得浑浊，并且耐铰链性以及耐热性良好。

3. 发明授权

US5110856A Vinyl acetate-ethylene copolymer emulsion and process for producing the same 失效
标题翻译：醋酸乙烯酯共聚物乳液及其制备方法
公开(公告)号：US5110856A
公开(公告)日：1992-05-05
申请号：US761137
申请日：1991-09-17
申请人： Takeo Oyamada , Yoshito Taira , Masayoshi Nitta , Yasuo Kaneshima , Tateshi Kurino , Shizuo Narisawa
发明人： Takeo Oyamada , Yoshito Taira , Masayoshi Nitta , Yasuo Kaneshima , Tateshi Kurino , Shizuo Narisawa
IPC分类号： C08F2/16 , C08F2/22 , C08F218/02 , C08F218/08 , C08L29/04 , C08L31/04 , C09J131/04
CPC分类号： C08L31/04 , C08F218/08 , C09J131/04 , C08L2201/50 , C08L2201/52 , C08L29/04
摘要： A vinyl acetate-ethylene copolymer emulsion is disclosed, comprising a vinyl acetate-ethylene copolymer composed of from 10 to 40% by weight of an ethylene unit and from 90 to 60% by weight of a vinyl acetate unit and an emulsifying dispersant in an amount of from 2.5 parts by weight or more but less than 5.0 parts by weight per 100 parts by weight of the vinyl acetate unit, and having a mean particle size of not larger than 0.9 .mu.m and a solids content of from 65 to 75% by weight, wherein the emulsifying dispersant contains from 1.0 to 1.9 parts by weight of partially saponified polyvinyl alcohol prepared so as to have an average polymerization degree of from 300 to 1,000 and from 1.0 to 3.0 parts by weight of a polyoxyethylene nonionic surface active agent having an HLB of from 16.5 to 17.5 per 100 parts by weight of the vinyl acetate unit. A process for producing the vinyl acetate-ethylene copolymer is also disclosed.

4. 发明授权

US4089913A Process for producing transparent block copolymer resin 失效
标题翻译：制备透明嵌段共聚物树脂的方法
公开(公告)号：US4089913A
公开(公告)日：1978-05-16
申请号：US662019
申请日：1976-02-27
申请人： Tamotsu Miki , Shizuo Narisawa , Ichiro Ichikawa , Hideki Horiike
发明人： Tamotsu Miki , Shizuo Narisawa , Ichiro Ichikawa , Hideki Horiike
IPC分类号： C08F297/04
CPC分类号： C08F297/04
摘要： In block-copolymerizing a vinyl aromatic compound and a conjugated diene in a hydrocarbon solvent using an organolithium compound as initiator, a transparent block copolymer resin characterized by having elastomeric random copolymer blocks may be produced by continuously adding a mixture of the vinyl aromatic compound and the conjugated diene. The block copolymer resin thus obtained is transparent, excellent in mechanical characteristics and may be used in the fields of sheetings, films, and various molded articles.
摘要翻译：使用有机锂化合物作为引发剂在烃溶剂中使乙烯基芳族化合物和共轭二烯嵌段共聚，可以通过连续地加入乙烯基芳族化合物和共轭二烯。由此获得的嵌段共聚物树脂是透明的，机械性能优异，可用于片材，薄膜和各种模制品领域。

5. 发明授权

US4054616A Process for producing transparent block copolymer resins 失效
标题翻译：制备透明嵌段共聚物树脂的方法
公开(公告)号：US4054616A
公开(公告)日：1977-10-18
申请号：US685129
申请日：1976-05-10
申请人： Tamotsu Miki , Shizuo Narisawa , Ichiro Ichikawa , Hideki Horiike
发明人： Tamotsu Miki , Shizuo Narisawa , Ichiro Ichikawa , Hideki Horiike
IPC分类号： C08F297/04 , C08L9/06
CPC分类号： C08F297/04
摘要： A block copolymer resin having at one or both ends a copolymer block of a vinyl aromatic compound and a conjugated diene is obtained by subjecting a vinyl aromatic compound and a conjugated diene to 2- or 3-stage block copolymerization in a hydrocarbon solvent in the presence of a definite amount of a Lewis base compound using an organolithium compound as an initiator. The block copolymer resin is high in transparency and excellent in mechanical properties, and is successfully usable in the fields of sheets, films and various molded articles.
摘要翻译：在一端或两端具有乙烯基芳族化合物和共轭二烯的共聚物嵌段的嵌段共聚物树脂通过在烃溶剂中在乙烯基芳族化合物和共轭二烯存在下进行2-或3-阶段的嵌段共聚合获得使用有机锂化合物作为引发剂的一定量的路易斯碱化合物。嵌段共聚物树脂的透明性高，机械性能优异，成功地用于片材，薄膜和各种成型品领域。

6. 发明授权

US5070134A Vinyl acetate-ethylene copolymer emulsion and process for producing the same 失效
标题翻译：醋酸乙烯酯共聚物乳液及其制备方法
公开(公告)号：US5070134A
公开(公告)日：1991-12-03
申请号：US486453
申请日：1990-02-28
申请人： Takeo Oyamada , Yoshito Taira , Masayoshi Nitta , Yasuo Kaneshima , Tateshi Kurino , Shizuo Narisawa
发明人： Takeo Oyamada , Yoshito Taira , Masayoshi Nitta , Yasuo Kaneshima , Tateshi Kurino , Shizuo Narisawa
IPC分类号： C08F2/16 , C08F2/22 , C08F218/02 , C08F218/08 , C08L29/04 , C08L31/04 , C09J131/04
CPC分类号： C08L31/04 , C08F218/08 , C09J131/04 , C08L2201/50 , C08L2201/52 , C08L29/04
摘要： A vinyl acetate-ethylene copolymer emulsion is disclosed, comprising a vinyl acetate-ethylene copolymer composed of from 10 to 40% by weight of an ethylene unit and from 90 to 60% by weight of a vinyl acetate unit and an emulsifying dispersant in an amount of from 2.5 parts by weight or more but less than 5.0 parts by weight per 100 parts by weight of the vinyl acetate unit, and having a mean particle size of not larger than 0.9 .mu.m and a solids content of from 65 to 75% by weight, wherein the emulsifying dispersant contains from 1.0 to 1.9 parts by weight of partially saponified polyvinyl alcohol prepared so as to have an average polymerization degree of from 300 to 1,000 and from 1.0 to 3.0 parts by weight of a polyoxyethylene nonionic surface active agent having an HLB of from 16.5 to 17.5 per 100 parts by weight of the vinyl acetate unit. A process for producing the vinyl acetate-ethylene copolymer is also disclosed.

7. 发明授权

US4094849A Process for producing aqueous dispersion of ethylene-vinyl acetate copolymer containing no formalin 失效
标题翻译：制备不含福尔马林的乙烯 - 乙酸乙烯酯共聚物水分散体的方法
公开(公告)号：US4094849A
公开(公告)日：1978-06-13
申请号：US736100
申请日：1976-10-27
申请人： Takeo Oyamada , Kazuhisa Satoh , Shinobu Tsuru , Masahiro Domoto , Shizuo Narisawa
发明人： Takeo Oyamada , Kazuhisa Satoh , Shinobu Tsuru , Masahiro Domoto , Shizuo Narisawa
IPC分类号： C08L23/00 , C08F2/00 , C08F2/16 , C08F2/22 , C08F4/00 , C08F4/40 , C08F10/00 , C08F210/00 , C08F210/02 , C08F218/00 , C08F218/02 , C08F218/08 , C08L1/00 , C08L27/00 , C08L31/04 , C08L33/00 , C08L33/02 , C08L101/00 , C08L31/00
CPC分类号： C08F218/08 , C08F210/02
摘要： A process for producing an aqueous dispersion of ethylene-vinyl acetate copolymer containing no formalin by emulsion-polymerizng ethylene and vinyl acetate and optionally other copolymerizable vinyl monomers in the presence of a redox catalyst consisting of an oxidizing agent and a reducing agent, which is characterized in that a reaction product of a glyoxal compound and an alkali metal, ammonium or zinc salt of a reductive sulfur oxide is used as the reducing agent for the redox catalyst, in which process the polymerization temperature is easily controlled.
摘要翻译：在由氧化剂和还原剂组成的氧化还原催化剂的存在下，通过乳液聚合乙烯和乙酸乙烯酯以及任选的其它可共聚的乙烯基单体制备不含福尔马林的乙烯 - 乙酸乙烯酯共聚物的水分散体的方法，其特征在于使用还原性硫氧化物的乙二醛化合物和碱金属，铵盐或锌盐的反应产物作为氧化还原催化剂的还原剂，其中聚合温度容易控制。

8. 发明授权

US5446072A Emulsion compositions for flameproof foam sheet 失效
标题翻译：防爆泡沫板的乳液组合物
公开(公告)号：US5446072A
公开(公告)日：1995-08-29
申请号：US339686
申请日：1994-11-14
申请人： Tatsuo Mitsutake , Shizuo Narisawa
发明人： Tatsuo Mitsutake , Shizuo Narisawa
IPC分类号： C09K21/14 , C08J9/32
CPC分类号： C09K21/14
摘要： An emulsion composition for flameproof foam sheet which comprises components (A)-(C) wherein the amount of component (B) is 5-50 parts by weight per 100 parts by weight of component (A) (based on solid content), and the amount of component (C) is 50-350 parts by weight per 100 parts by weight of component (A) (based on solid content):(A): An emulsion of ethylene-vinyl ester copolymer which is composed of 5-35% by weight of (a.sub.1) ethylene and 95-65% by weight of (a.sub.2) vinyl ester and, whose glass transition temperature is -25.degree. C.-+15.degree. C. and toluene-insoluble part is 30% or more by weight;(B): Thermal expansive hollow micro bead;(C): Inorganic filler.The emulsion composition of the invention, which does not contain vinyl chloride-containing copolymer, which generates poisonous chloride gas at the time of disposal by burning, is superior in mechanical strength, crack resistance, water resistance, alkali resistance, blocking resistance, foaming property and embossing property, which are required as the essential properties for foam wall paper, and further superior in flame resistance, and can be used for flameproof foam sheet for wall paper.
摘要翻译：一种防爆泡沫板用乳液组合物，其包含组分（A） - （C），其中组分（B）的量相对于每100重量份组分（A）为5-50重量份（基于固体含量），和组分（C）的量为每100重量份组分（A）为50-350重量份（基于固体含量）：（A）：乙烯 - 乙烯基酯共聚物的乳液，其由5-35 （a1）乙烯的重量％和（a2）乙烯基酯的95-65重量％，玻璃化转变温度为-25℃〜+ 15℃，甲苯不溶部分为30％以上，通过重量; （B）：热膨胀中空微珠; （C）：无机填料。本发明的乳液组合物，其不含含氯乙烯的共聚物，其通过燃烧处理时产生有毒氯化物气体，其机械强度，抗裂性，耐水性，耐碱性，耐粘连性，发泡性优异和作为泡沫墙纸的基本特性所需的压花性，并且还具有更好的阻燃性，并且可用于壁纸的防火泡沫片。

9. 发明授权

US4434257A Cement composition 失效
标题翻译：水泥组成
公开(公告)号：US4434257A
公开(公告)日：1984-02-28
申请号：US420616
申请日：1982-09-21
申请人： Shizuo Narisawa , Yoshito Taira , Yuuji Yoshii , Tomizou Kondou
发明人： Shizuo Narisawa , Yoshito Taira , Yuuji Yoshii , Tomizou Kondou
IPC分类号： C04B24/26 , C04B28/02 , C04B7/02 , C04B7/35
CPC分类号： C04B28/02
摘要： An improved cement composition having improved crack resistance, water resistance, and which comprises a mixture of a conventional cement composition with an ethylene-vinyl acetate copolymer emulsion containing 1 to 10 parts by weight of a polyvinyl alcohol and 0.1 to 10 parts by weight of a higher fatty acid ester of a polyvalent alcohol having an HLB of 10 or less per 100 parts by weight of the solid resin components of the emulsion.
摘要翻译：具有改进的抗裂性，耐水性的改进的水泥组合物，其包含常规水泥组合物与含有1-10重量份聚乙烯醇的乙烯 - 乙酸乙烯酯共聚物乳液和0.1至10重量份的相对于每100重量份乳液的固体树脂成分，HLB为10以下的多元醇的高级脂肪酸酯。

10. 发明授权

US4299941A Process for producing aqueous emulsions of vinyl chloride/vinyl ester/ethylene copolymer 失效
标题翻译：制备氯乙烯/乙烯基酯/乙烯共聚物的水性乳液的方法
公开(公告)号：US4299941A
公开(公告)日：1981-11-10
申请号：US078138
申请日：1979-09-24
申请人： Shizuo Narisawa , Takeo Oyamada
发明人： Shizuo Narisawa , Takeo Oyamada
IPC分类号： C08F2/38 , C08F214/06 , C08F218/08 , C08F222/28 , C08F222/26
CPC分类号： C08F214/06 , C08F218/08 , Y10S526/922
摘要： An improved process for producing an aqueous emulsion of a vinyl chloride/vinyl ester/ethylene copolymer having a small heat fluidity and excellent strength which comprises continuously adding a solution of a specific polybasic acid polyallyl ester in the vinyl chloride and/or vinyl ester and further at least 60% by weight of the vinyl chloride and vinyl ester to the polymerization system during the polymerization reaction. The copolymer thus produced has a large benzene-insoluble part and the aqueous emulsion thereof is stable and is useful as an adhesive, as for paint compositions, or as a binder for fibers and papers.
摘要翻译：一种制备具有小热流动性和优异强度的氯乙烯/乙烯基酯/乙烯共聚物的水乳液的改进方法，其包括在氯乙烯和/或乙烯基酯中连续加入特定多元酸聚烯丙酯的溶液，并进一步在聚合反应期间至少60重量％的氯乙烯和乙烯基酯与聚合体系。由此制得的共聚物具有大的不溶于苯的部分，其水性乳液是稳定的，可用作涂料组合物的粘合剂，或用作纤维和纸的粘合剂。

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