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1. 发明授权

US4968576A Resinous microparticles useful in powdery toner for electrophotography 失效
标题翻译：用于电子照相的粉末调色剂中的树脂微粒
公开(公告)号：US4968576A
公开(公告)日：1990-11-06
申请号：US297939
申请日：1989-01-17
申请人： Masayuki Maruta , Katsuaki Kida , Eio Hisajima , Akio Kashihara , Naoya Yabuuchi
发明人： Masayuki Maruta , Katsuaki Kida , Eio Hisajima , Akio Kashihara , Naoya Yabuuchi
IPC分类号： C08F2/28 , G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/0819 , C08F2/28 , G03G9/08702 , G03G9/097 , Y10S526/909
摘要： Resinous microparticles useful in toner for electrophotography which are made of vinyl resin obtained by emulsion polymerization of at least one .alpha.,.beta.-ethylenically unsaturated monomers in the presence of cationic surfactant having an onium salt structure and a polymerization initiator having an amidine or amidine salt structure and whose average particle diameter is in a range of from 0.01 to 1.mu., and toner composition comprising toner particles and resinous microparticles as abovementioned are provided.

2. 发明授权

US5034432A Powder coatings 失效
标题翻译：粉末涂料
公开(公告)号：US5034432A
公开(公告)日：1991-07-23
申请号：US458542
申请日：1989-12-29
申请人： Tasaburo Ueno , Akimitsu Uenaka , Yuji Toyoda , Katsuaki Kida , Masayuki Maruta , Koichi Tsutsui
发明人： Tasaburo Ueno , Akimitsu Uenaka , Yuji Toyoda , Katsuaki Kida , Masayuki Maruta , Koichi Tsutsui
IPC分类号： C09D5/03 , C09D5/46 , C08L27/06
CPC分类号： C09D5/031 , Y10S525/934 , Y10T428/2998
摘要： The invention concerns powder coatings comprising thermoplastic or thermosetting type resin powder particles, each particle carrying at least on the surface thereof, a number of microparticles having an average diameter of 0.001 to 10.mu. of such resin as having a glass transition temperature of 50.degree. to 150.degree. C. and a SP value of 9 to 15, said microparticle optionally containing UV absorber or antioxidant or hardening catalyst, the weight ratio of said microparticles to the total weight of the powder coatings being 0.05 to 30% by weight. The present powder coatings are excellent in blocking resistance and capable of forming a coating with excellent stain resistance, coating appearance and other desired properties.
摘要翻译：本发明涉及包含热塑性或热固型树脂粉末颗粒的粉末涂料，每个颗粒至少在其表面上承载多个平均直径为0.001至10微米的微粒，其玻璃化转变温度为50℃至 150℃，SP值为9〜15，所述微粒任选地含有UV吸收剂或抗氧化剂或硬化催化剂，所述微粒与粉末涂料的总重量的重量比为0.05〜30重量％。本发明的粉末涂料具有优异的抗粘连性，并且能够形成具有优异的耐污性，涂层外观和其它所需性能的涂层。

3. 发明授权

US5185229A Dry toner for high speed electrophotography 失效
标题翻译：用于高速电子照相的干粉
公开(公告)号：US5185229A
公开(公告)日：1993-02-09
申请号：US643935
申请日：1991-01-22
申请人： Haruhiko Sato , Katsuaki Kida , Akio Kashihara
发明人： Haruhiko Sato , Katsuaki Kida , Akio Kashihara
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08795 , G03G9/0825 , G03G9/08797
摘要： Dry toner for electrophotography in the form of colored particles, each particle being composed of a colored core portion having an average diameter of 5 to 20.mu. and comprising as main ingredients, a coloring material and heat-meltable resin having a flow initiation temperature of 120.degree. C. to 160.degree. C., and a covering shell portion of a vinyl resin mixture of a comparatively low molecular weight component and a high molecular weight component, each having the maximum value in the molecular weight distribution curve obtained by gel-permeation chromatography of 8.times.10.sup.3 to 3.times.10.sup.4 and 8.times.10.sup.4 to 5.times.10.sup.5, respectively, and present in a ratio of Mw/Mn=5.0 or more; the weight ratio of said vinyl resins to the total weight of said core and shell portions being 8 to 25% by weight. The present dry toner is particularly useful for use in a high speed electrography.
摘要翻译：用于电子照相的干燥调色剂为有色颗粒的形式，每个颗粒由平均直径为5至20μm的着色芯部分组成，并且包含作为主要成分的着色材料和热熔树脂，其流动起始温度为120 ℃至160℃，以及通过凝胶渗透色谱法获得的分子量分布曲线中具有最大值的较低分子量组分和高分子量组分的乙烯基树脂混合物的覆盖壳部分分别为8×10 3〜3×10 4和8×10 4〜5×10 5，以Mw / Mn = 5.0以上的比率存在。所述乙烯基树脂与所述核和壳部分的总重量的重量比为8至25重量％。本发明的干燥调色剂特别适用于高速电摄影。

4. 发明授权

US4803252A Particles of crosslinked polymer prepared by emulsion polymerization in the absence of dispersion stabilizer 失效
标题翻译：在不存在分散稳定剂的情况下通过乳液聚合制备的交联聚合物颗粒
公开(公告)号：US4803252A
公开(公告)日：1989-02-07
申请号：US890483
申请日：1986-07-29
申请人： Katsuaki Kida , Akio Kashihara , Keizou Ishii , Hiromichi Kayano
发明人： Katsuaki Kida , Akio Kashihara , Keizou Ishii , Hiromichi Kayano
IPC分类号： C08F20/00 , C08F20/10 , C08F220/28 , C08F246/00 , C08F290/00 , C08F299/00 , C08F120/10 , C08F220/10
CPC分类号： C08F220/28
摘要： Particles of crosslinked polymer obtained by the copolymerization of a defined amount of particular di (meth) acrylol bearing compound and other copolymerizable unsaturated monomer through an emulsion polymerization technique without using an emulsifier and a coating composition containing thus obtained particles of crosslinked polymer with excellent film properties.
摘要翻译：通过乳液聚合技术通过乳液聚合技术将规定量的特定二（甲基）丙烯酰基带有化合物与其它可共聚的不饱和单体进行共聚而获得的交联聚合物颗粒和含有如此获得的具有优异膜性能的交联聚合物颗粒的涂料组合物。

5. 发明授权

US4530946A Resinous emulsion comprising microparticles for coating use and preparation thereof 失效
标题翻译：包含用于涂布的微粒和其制备的树脂乳液
公开(公告)号：US4530946A
公开(公告)日：1985-07-23
申请号：US585595
申请日：1984-03-02
申请人： Kazunori Kanda , Keizou Ishii , Katsuaki Kida , Shinichi Ishikura , Ryuzo Mizuguchi
发明人： Kazunori Kanda , Keizou Ishii , Katsuaki Kida , Shinichi Ishikura , Ryuzo Mizuguchi
IPC分类号： C08G12/34 , C08G59/14 , C08G59/40 , C09D167/00 , C09D201/00 , C08L63/10
CPC分类号： C09D167/00 , C08G12/34 , C08G59/14 , C08G59/4064 , C09D201/00
摘要： A resinous emulsion is prepared by copolymerizing .alpha.,.beta.-ethylenically unsaturated monomers and a crosslinking monomer which is at least difunctional, in an aqueous medium in the presence of a resin having an amphoionic group of the formula: ##STR1## wherein R represents substituted or unsubstituted C.sub.1 -C.sub.6 alkylene or phenylene and Y is --COOH or --SO.sub.3 H, or in the presence of a resin having the above said amphoionic group and a polymerizable .alpha.,.beta.-unsaturated bonding. The thus obtained emulsion is useful for the obtainment of crosslinked polymer microparticles to be incorporated in a high solid coating composition or for the preparation of aqueous coating composition because of having contained no harmful emulsifier or surfactant.
摘要翻译：在具有下式的两性基团的树脂的存在下，在水性介质中共聚α，β-烯属不饱和单体和至少二官能的交联单体制备树脂乳液，其中R表示取代或未取代的C1-C6亚烷基或亚苯基，Y为-COOH或-SO3H，或在具有上述所述两性基团的树脂和可聚合α，β-不饱和键的存在下。由此获得的乳液可用于获得掺入高固体涂料组合物中的交联聚合物微粒或由于不含有害乳化剂或表面活性剂而制备水性涂料组合物。

6. 发明授权

US4504609A Aqueous coating composition 失效
标题翻译：水性涂料组合物
公开(公告)号：US4504609A
公开(公告)日：1985-03-12
申请号：US538653
申请日：1983-10-03
申请人： Teruaki Kuwajima , Hiroshi Miwa , Katsuaki Kida , Shinichi Ishikura
发明人： Teruaki Kuwajima , Hiroshi Miwa , Katsuaki Kida , Shinichi Ishikura
IPC分类号： C08F2/24 , C09D5/02 , C09D133/06 , C09D167/00 , C09D3/66 , C09D3/80 , C09D3/81
CPC分类号： C09D133/06 , C09D167/00 , C09D5/02 , C08L2205/18
摘要： An aqueous coating composition which comprises (A) at least one aqueous resin selected from acryl, alkyd, polyester, acryl--modified alkyd and acryl-modified polyester resins, (B) at least one component selected from water-insoluble resinous particles having an average grain diameter of 0.01 to 0.1.mu., obtained by a polymerization of ethylenically unsaturated compound(s), and (C) optional additives, the weight ratio of said (A) to (B) (in solid) being 99:1.about.15:85. This aqueous paint is especially useful as a top-coat.
摘要翻译：一种水性涂料组合物，其包含（A）至少一种选自丙烯酸，醇酸，聚酯，丙烯酸改性醇酸树脂和丙烯酸改性聚酯树脂的水性树脂，（B）至少一种选自水不溶性树脂颗粒通过烯键式不饱和化合物的聚合获得的粒径为0.01〜0.1μm，（C）任选的添加剂，所述（A）与（B）（固体）的重量比为99:1。差异15： 85。这种水性涂料特别用作顶部涂层。

7. 发明授权

US4977053A Magnetic-shell-coated toner 失效
标题翻译：磁性壳涂色调剂
公开(公告)号：US4977053A
公开(公告)日：1990-12-11
申请号：US414729
申请日：1989-09-29
申请人： Masao Ohishi , Katsuaki Kida , Katsukiyo Ishikawa , Takao Saito , Kouichi Nagata
发明人： Masao Ohishi , Katsuaki Kida , Katsukiyo Ishikawa , Takao Saito , Kouichi Nagata
IPC分类号： G03G9/083 , G03G9/093
CPC分类号： G03G9/09342 , G03G9/083 , G03G9/0837 , Y10S430/104
摘要： Disclosured is a toner comprising colored particles and a magnetic shell coated thereon, wherein said colored particles are composed of a binder resin and a coloring agent, and said magnetic shell is formed from an iron-oxide type magnetic material. The toner can be fixable at a low temperature or a low pressure, but the toner particles do not agglomerate with each other during long-term storage.
摘要翻译：公开了包含着色颗粒和涂覆在其上的磁性壳的调色剂，其中所述着色颗粒由粘合剂树脂和着色剂组成，并且所述磁性壳由氧化铁型磁性材料形成。调色剂可以在低温或低压下固定，但调色剂颗粒在长期储存期间彼此不凝聚。

8. 发明授权

US4461870A High solid coating composition containing novel microparticles of crosslinked copolymer including amphoionic groups 失效
标题翻译：含有包含两性基团的交联共聚物的新颖微粒的高固体涂料组合物
公开(公告)号：US4461870A
公开(公告)日：1984-07-24
申请号：US460878
申请日：1983-01-25
申请人： Kazunori Kanda , Keizou Ishii , Katsuaki Kida , Shinichi Ishikura , Ryuzo Mizuguchi
发明人： Kazunori Kanda , Keizou Ishii , Katsuaki Kida , Shinichi Ishikura , Ryuzo Mizuguchi
IPC分类号： C08G12/34 , C08G59/14 , C08G59/40 , C09D167/00 , C09D201/00 , C08L75/00 , C08L67/08
CPC分类号： C09D167/00 , C08G12/34 , C08G59/14 , C08G59/4064 , C09D201/00
摘要： A high solid coating composition comprising(A) a film-forming polymer having functional group(s) capable of reacting with the crosslinking agent (D) hereinafter referred to,(B) a volatile organic liquid diluent in which the polymer (A) is carried,(C) polymer microparticles having an average diameter of from 0.02 to 40 microns, which are insoluble in the combination of the film-forming polymer (A) and the diluent (B) and are maintained in a stabilized state of dispersion therein, and(D) a crosslinking agent dissolved in the diluent (B),which is characterized in that the microparticles (C) are composed of crosslinked copolymer of .alpha.,.beta.-ethylenically unsaturated monomers carrying thereon a resinous portion having an amphoionic group of the formula: ##STR1## wherein R is a member selected from optionally substituted alkylene having 1 to 6 carbon atoms and phenylene group and Y is --COOH or --SO.sub.3 H.
摘要翻译：一种高固体涂料组合物，其包含（A）具有能够与交联剂（D）反应的官能团的成膜聚合物，以下称为（B）其中聚合物（A）为其中的挥发性有机液体稀释剂携带（C）平均直径为0.02〜40微米的聚合物微粒，其不溶于成膜聚合物（A）和稀释剂（B）的组合，并保持在其中的稳定的分散状态，和（D）溶解在稀释剂（B）中的交联剂，其特征在于，微粒（C）由α，β-烯键式不饱和单体的交联共聚物组成，所述α，β-烯属不饱和单体带有具有下式的两性基团的树脂部分：其中R是选自具有1-6个碳原子的任意取代的亚烷基和亚苯基，Y是-COOH或-SO 3 H的成员。

9. 发明授权

US4518724A Aqueous coating composition 失效
标题翻译：水性涂料组合物
公开(公告)号：US4518724A
公开(公告)日：1985-05-21
申请号：US538651
申请日：1983-10-03
申请人： Teruaki Kuwajima , Katsuaki Kida , Shinichi Ishikura
发明人： Teruaki Kuwajima , Katsuaki Kida , Shinichi Ishikura
IPC分类号： C08L57/00 , C09D133/06 , C09D167/00 , C09D5/02 , C09D3/66 , C09D3/80 , C09D3/81
CPC分类号： C09D133/06 , C09D167/00 , C08L2205/18 , C08L57/00
摘要： An aqueous coating composition which comprises (A) at least one aqueous resin selected from acryl, alkyd, polyester, acryl-modified alkyd and acryl-modified polyester resins, (B) at least one component selected from water-insoluble resinous particles having an average grain diameter of 0.3 to 6.mu., obtained by a polymerization of ethylenically unsaturated compound(s), and (C) optional additives, the weight ratio of said (A) to (B) (in solid) being 99:1.about.15:85. This aqueous paint is especially useful as a top-coat.
摘要翻译：一种水性涂料组合物，其包含（A）至少一种选自丙烯酸，醇酸，聚酯，丙烯酸改性醇酸树脂和丙烯酸改性聚酯树脂的水性树脂，（B）至少一种选自水不溶性树脂颗粒通过烯键式不饱和化合物的聚合获得的晶粒直径为0.3-6μm，和（C）任选的添加剂，所述（A）与（B）（固体）的重量比为99:1。差异15： 85。这种水性涂料特别用作顶部涂层。

10. 发明授权

US4468493A High solid coating composition containing novel microparticles of crosslinked copolymer containing amphoionic groups 失效
标题翻译：含有含有两性基团的交联共聚物的新型微粒的高固体涂料组合物
公开(公告)号：US4468493A
公开(公告)日：1984-08-28
申请号：US460877
申请日：1983-01-25
申请人： Shinichi Ishikura , Kazunori Kanda , Katsuaki Kida , Ryuzo Mizuguchi
发明人： Shinichi Ishikura , Kazunori Kanda , Katsuaki Kida , Ryuzo Mizuguchi
IPC分类号： C09D5/00 , C08F246/00 , C08G12/34 , C08G59/14 , C08G59/40 , C09D133/02 , C09D167/00 , C09D167/08 , C09D201/00 , C08L75/06 , C08L61/28
CPC分类号： C09D167/00 , C08G12/34 , C08G59/14 , C08G59/4064 , C09D201/00
摘要： A high solid coating composition comprising(A) a film-forming polymer having functional group(s) capable of reacting with the crosslinking agent (D) hereinafter referred to,(B) a volatile organic liquid diluent in which the polymer (A) is carried,(C) polymer microparticles having an average diameter of from 0.02 to 40 microns, which are insoluble in the combination of the film-forming polymer (A) and the diluent (B) and are maintained in a stabilized state of dispersion therein, and(D) a crosslinking agent dissolved in the diluent (B), which is characterized by the fact that the microparticles (C) are composed of crosslinked copolymer obtained by copolymerizing at least one of the polymerizable amino acid compounds of the formula: ##STR1## with other polymerizable .alpha.,.beta.-ethylenically unsaturated monomers, at least part of which is crosslinking monomer.
摘要翻译：一种高固体涂料组合物，其包含（A）具有能够与交联剂（D）反应的官能团的成膜聚合物，以下称为（B）其中聚合物（A）为其中的挥发性有机液体稀释剂携带（C）平均直径为0.02〜40微米的聚合物微粒，其不溶于成膜聚合物（A）和稀释剂（B）的组合，并保持在其中的稳定的分散状态，和（D）溶解在稀释剂（B）中的交联剂，其特征在于，所述微粒（C）由通过使下式的可聚合氨基酸化合物中的至少一种共聚得到的交联共聚物构成：＆lt; IMAGE 与其他可聚合的α，β-烯键式不饱和单体，其中至少一部分是交联单体。

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