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1. 发明授权

US4957842A Liquid developer for electrostatic latent images using flushed pigments 失效
标题翻译：使用冲洗颜料的静电潜像的液体显影剂
公开(公告)号：US4957842A
公开(公告)日：1990-09-18
申请号：US922235
申请日：1986-10-23
申请人： Toshiyuki Fukase , Yoshihiro Sugiyama , Hazime Takanashi , Kazuo Tsubuko , Shinichi Kuramoto
发明人： Toshiyuki Fukase , Yoshihiro Sugiyama , Hazime Takanashi , Kazuo Tsubuko , Shinichi Kuramoto
IPC分类号： G03G9/12
CPC分类号： G03G9/122
摘要： The present invention relates to a liquid developer for electrostatic latent images which comprises a toner comprising a colorant and a binding agent as the main components dispersed in an aliphatic hydrocarbon carrier liquid, characterized in that said colorant is prepared by using a yellow dye or pigment having the following general formula (I), ##STR1## (wherein X and Y represent --H, --OCH.sub.3, --Cl, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 CH.sub.3, --OCH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3 or --OCH.sub.2 CH.sub.2 CH.sub.3).
摘要翻译：本发明涉及一种用于静电潜像的液体显影剂，其包括一种调色剂，其包含着色剂和作为主要组分的粘合剂分散在脂族烃载体液体中，其特征在于所述着色剂通过使用具有以下通式（I），其中X和Y表示-H，-OCH 3，-Cl，-CH 3，-CH 2 CH 3，-CH 2 CH 2 CH 3，-OCH 2 CH 3，-CH 2 CH 2 CH 2 CH 3或-OCH 2 CH 2 CH 3）。

2. 发明授权

US5169739A Liquid developer for image fixing method using heat application rollers 失效
标题翻译：用于使用加热辊的图像定影方法的液体显影剂
公开(公告)号：US5169739A
公开(公告)日：1992-12-08
申请号：US479527
申请日：1990-02-13
申请人： Kazuhiko Umemura , Kazuo Tsubuko , Shinichi Kuramoto , Toshihiko Takahashi , Hidemi Uematsu
发明人： Kazuhiko Umemura , Kazuo Tsubuko , Shinichi Kuramoto , Toshihiko Takahashi , Hidemi Uematsu
IPC分类号： G03G9/13 , G03G9/12 , G03G11/00
CPC分类号： G03G9/12 , G03G11/00 , Y10S430/105
摘要： A liquid developer comprises an aliphatic hydrocarbon carrier liquid and a toner dispersed in the carrier liquid, which toner comprises a coloring agent and a resin component, wherein a solid toner component which is obtained by evaporating the liquid developer to dryness has a softening point of 60.degree. C. to 90.degree. C. and flow-initiating point of 110.degree. C. to 160.degree. C.
摘要翻译：液体显影剂包括脂族烃载体液体和分散在载体液体中的调色剂，该调色剂包括着色剂和树脂组分，其中通过将液体显影剂蒸发至干得到的固体调色剂组分的软化点为60 ℃至90℃，起始点为110℃至160℃。

3. 发明授权

US4388395A Liquid developer for use in electrophotography 失效
标题翻译：用于电子照相术的液体显影剂
公开(公告)号：US4388395A
公开(公告)日：1983-06-14
申请号：US339544
申请日：1982-01-15
申请人： Kazuo Tsubuko , Junichiro Hashimoto , Shinichi Kuramoto , Makoto Okawara
发明人： Kazuo Tsubuko , Junichiro Hashimoto , Shinichi Kuramoto , Makoto Okawara
IPC分类号： C08F265/00 , C08F265/04 , C08F290/00 , C08F290/12 , C08F299/00 , G03G9/13 , G03G9/12
CPC分类号： C08F265/04 , C08F290/12 , G03G9/133
摘要： A liquid developer for use in electrophotography is disclosed which is prepared by dispersing a toner consisting essentially of a pigment or dye and a resin in a carrier liquid having a high insulating property and a low dielectric constant, wherein said resin is a nonaqueous dispersed resin obtained by effecting, in a nonaqueous solvent comprising an aliphatic hydrocarbon, the steps of:(a) copolymerizing (1) a monomer A having the general formula I: ##STR1## [wherein R is H or --CH.sub.3, and A is --COOC.sub.n H.sub.2n+1 or --OC.sub.n H.sub.2n+1 (n is an integer of 6 to 20)] with (2) a polyfunctional monomer having two or more double bonds and (3) a monomer B having a glycidyl group or a vinyl monomer C having a carboxyl group,(b) esterifying the resulting copolymer with the monomer C when the monomer B was used in the step (a) and with the monomer B when the monomer C was used in the step (a) respectively, and(c) grafting the resulting esterified copolymer with a monomer D selected from the group consisting of compounds having the general formula II: ##STR2## [wherein R is the same as previously stated and Z is --COOC.sub.m H.sub.2m+1 (m is an integer of 1 to 4), --OCOC.sub.m' H.sub.2m'+1 (m' is an integer of 1 to 6), ##STR3## (m is the same as previously stated), --COOH, --COOC.sub.2 H.sub.4 OH or ##STR4## styrene, vinyl acetate, vinyltoluene, chlorostyrene, vinylpyrrolidone and vinylpyridine.
摘要翻译：公开了一种用于电子照相术的液体显影剂，其通过将基本上由颜料或染料和树脂组成的调色剂分散在具有高绝缘性能和低介电常数的载体液体中制备，其中所述树脂是获得的非水分散树脂通过在包含脂族烃的非水溶剂中进行以下步骤：（a）使（1）具有通式I的单体A：其中R是H或-CH 3，A是-COOC n H 2n + 1或-OCnH2n + 1（n为6〜20的整数）]与（2）具有两个以上双键的多官能单体和（3）具有缩水甘油基的单体B或具有羧基的乙烯基单体C ，（b）当在步骤（a）中使用单体B时，和单体B分别在步骤（a）中使用单体C时，用单体C酯化所得共聚物，和（c）将所得的共聚物酯化的共聚物与选自下组的单体D. 具有通式II的化合物：其中R与前述相同，Z为-COOCmH2m + 1（m为1〜4的整数），-OCOCm'H2m'+ 1（m'为整数 1〜6），＆lt; IMAGE＆gt;（m与前述相同），-COOH，-COOC 2 H 4 OH或苯乙烯，乙酸乙烯酯，乙烯基甲苯，氯苯乙烯，乙烯基吡咯烷酮和乙烯基吡啶。

4. 发明授权

US5189102A Method for producing a vinyl resin using a silicon oil solvent 失效
标题翻译：使用硅油溶剂制造乙烯基树脂的方法
公开(公告)号：US5189102A
公开(公告)日：1993-02-23
申请号：US844908
申请日：1992-03-04
申请人： Kazuo Tsubuko , Shinichi Kuramoto , Kazuhiko Umemura , Hidemi Uematsu , Okawara, Makoto
发明人： Kazuo Tsubuko , Shinichi Kuramoto , Kazuhiko Umemura , Hidemi Uematsu , Okawara, Makoto
IPC分类号： C08F2/06 , C08F255/00 , C08F283/10 , C08F283/12 , C08F285/00 , C08F292/00
CPC分类号： C08F2/06 , C08F255/00 , C08F283/10 , C08F283/12 , C08F285/00 , C08F292/00
摘要： A method for producing a vinyl resin comprising the steps of dissolving or dispersing a polymerizable vinyl monomer in a polymerization solvent containing a silicone oil, and polymerizing the polymerizable vinyl monomer in the presence of a polymerization catalyst.
摘要翻译：一种乙烯基树脂的制造方法，其特征在于，将聚合性乙烯基单体溶解或分散在含有硅油的聚合溶剂中，在聚合催化剂存在下使聚合性乙烯基单体聚合。

5. 发明授权

US5061587A Toner for electrophotography including fluorine contained graft copolymer 失效
标题翻译：包含含氟接枝共聚物的电子照相用调色剂
公开(公告)号：US5061587A
公开(公告)日：1991-10-29
申请号：US421067
申请日：1989-10-13
申请人： Kazuo Tsubuko , Shinichi Kuramoto , Kazuhiko Umemura , Hidemi Uematsu
发明人： Kazuo Tsubuko , Shinichi Kuramoto , Kazuhiko Umemura , Hidemi Uematsu
IPC分类号： G03G9/087 , G03G9/13
CPC分类号： G03G9/08786
摘要： A toner for developing latent electrostatic images comprising a coloring agent and a fluorine-contained graft copolymer which is prepared by grafting a fluorine-contained monomer to a main polymer comprising a repeating unit represented by formula (I): ##STR1## wherein R and R' each independently represent H or CH.sub.3, and m represent san integer of 1 to 20.
摘要翻译：一种用于显影静电潜像的调色剂，包括着色剂和含氟接枝共聚物，其通过将含氟单体接枝到包含由式（I）表示的重复单元的主聚合物中制备：其中 R和R'各自独立地表示H或CH 3，m表示1〜20的整数。

6. 发明授权

US5759733A Liquid developer for electrostatic electrophotography 失效
标题翻译：静电电子照相用液体显影剂
公开(公告)号：US5759733A
公开(公告)日：1998-06-02
申请号：US821314
申请日：1992-01-13
申请人： Kazuo Tsubuko , Shinichi Kuramoto , Toshiki Nanya , Kazuhiko Umemura , Kayoko Nagai
发明人： Kazuo Tsubuko , Shinichi Kuramoto , Toshiki Nanya , Kazuhiko Umemura , Kayoko Nagai
IPC分类号： G03G9/13 , G03G9/135
CPC分类号： G03G9/131
摘要： A liquid developer for use in electrophotography is disclosed, which comprises (i) a toner comprising as the main toner components a colorant, a resin, and a polyolefin resin having an acid value of from 5 to 50 and a melt viscosity at 200.degree. C. of from 100 to 15,000 cps, and (ii) a carrier liquid in which the toner is dispersed. The polyolefin resin and the colorant in the liquid developer may constitute an integral flushing colorant which is prepared by subjecting the resin and the colorant to flushing processing.
摘要翻译：公开了一种用于电子照相术的液体显影剂，其包括（i）包含作为主要调色剂组分的着色剂，树脂和酸值为5至50的聚烯烃树脂和200℃下的熔体粘度的调色剂 100至15,000cps，和（ii）其中调色剂分散的载体液体。液体显影剂中的聚烯烃树脂和着色剂可以构成通过使树脂和着色剂进行冲洗加工而制备的整体冲洗着色剂。

7. 发明授权

US5026621A Toner for electrophotography 失效
标题翻译：电子照相用碳粉
公开(公告)号：US5026621A
公开(公告)日：1991-06-25
申请号：US351025
申请日：1989-05-12
申请人： Kazuo Tsubuko , Shinichi Kuramoto , Kazuhiko Umemura , Makoto Ohkawara
发明人： Kazuo Tsubuko , Shinichi Kuramoto , Kazuhiko Umemura , Makoto Ohkawara
IPC分类号： G03G9/087 , G03G9/09 , G03G9/13
CPC分类号： G03G9/08788 , G03G9/08728
摘要： A toner for electrophotography is disclosed, which comprises as the main components a coloring component and a binder resin which is a block copolymer comprising a functional segment (A) consisting of at least one of a fluoralkyl acryl ester block unit or a fluoralkyl methacryl ester block unit, and a compatible segment (B) consisting of a fluorine-free vinyl or olefin monomer block unit.
摘要翻译：公开了用于电子照相的调色剂，其包含作为主要组分的着色组分和粘合剂树脂，其是包含由氟烷基丙烯酸酯嵌段单元或氟代烷基甲基丙烯酸酯嵌段中的至少一种组成的官能区段（A）的嵌段共聚物单元和由无氟乙烯基或烯烃单体嵌段单元组成的相容片段（B）。

8. 发明授权

US4925763A Developer for electrophotography containing ionomer resin 失效
标题翻译：含有离聚物树脂的电子照相显影剂
公开(公告)号：US4925763A
公开(公告)日：1990-05-15
申请号：US166878
申请日：1988-03-11
申请人： Kazuo Tsubuko , Shinichi Kuramoto , Kiyoshi Sakai
发明人： Kazuo Tsubuko , Shinichi Kuramoto , Kiyoshi Sakai
IPC分类号： G03G9/087 , G03G9/09 , G03G9/097 , G03G9/12 , G03G9/13
CPC分类号： G03G9/08791 , G03G9/09733
摘要： A developer for electrophotography is disclosed, which comprises toner particles containing therein at least an ionomer resin, which toner particles may comprise a colorant which is prepared by a flushing method by using a pigment component and an ionomer resin, when necessary, with addition thereto a humic acid component selected from the group consisting of humic acid, a salt of humic acid, and a humic acid derivative.
摘要翻译：公开了一种用于电子照相的显影剂，其包含至少含有离聚物树脂的调色剂颗粒，该调色剂颗粒可以包含通过使用颜料组分和离聚物树脂通过冲洗方法制备的着色剂，腐殖酸组分选自腐殖酸，腐殖酸盐和腐殖酸衍生物。

9. 发明授权

US4764447A Non-aqueous type resin dispersion and electrophotographic developer containing said resin 失效
标题翻译：包含所述树脂的非水型树脂分散体和电子照相显影剂
公开(公告)号：US4764447A
公开(公告)日：1988-08-16
申请号：US883182
申请日：1986-07-08
申请人： Kazuo Tsubuko , Shinichi Kuramoto , Kayoko Nagai , Makoto Okawara , Hajime Takanashi
发明人： Kazuo Tsubuko , Shinichi Kuramoto , Kayoko Nagai , Makoto Okawara , Hajime Takanashi
IPC分类号： C08F2/14 , C08F218/10 , C08F220/18 , G03G9/13 , G03G9/12 , C08L35/02
CPC分类号： C08F220/18 , C08F218/10 , G03G9/131
摘要： This invention relates to a non-aqueous type resin dispersion obtained by polymerizing a polymerizable composition containing at least monomer A represented by the general formula (I), ##STR1## (wherein, R.sup.1 represents --H or --CH.sub.3, X represents --COOC.sub.n H.sub.2n+1 or --OCOC.sub.n H.sub.2n+1, and n represents an integer of 6-20), monomer B represented by the general formula (II), ##STR2## (wherein, R.sup.2 and R.sup.3 represent --H or --CH.sub.3 and m represents an integer of 1-20), and monomer C having a carboxyl group or a glycidyl group in the presence of a polymerization initiator in an aliphatic hydrocarbon solvent.
摘要翻译：本发明涉及通过聚合至少含有由通式（I）表示的单体A，（I）（其中，R 1表示-H或-CH 3，X表示）的聚合性组合物而获得的非水型树脂分散体 -COOCnH2n + 1或-OCOCnH2n + 1，n表示6-20的整数），由通式（II）表示的单体B，（II）（其中，R2和R3表示-H或-CH3 m表示1-20的整数），在聚合引发剂的存在下，在脂族烃溶剂中具有羧基或缩水甘油基的单体C.

10. 发明授权

US4860050A Developing replenisher material for use in image forming device 失效
标题翻译：开发用于图像形成装置的补充剂材料
公开(公告)号：US4860050A
公开(公告)日：1989-08-22
申请号：US78670
申请日：1987-07-28
申请人： Tsuneo Kurotori , Manabu Mochizuki , Kenzo Ariyama , Shinichi Kuramoto , Yoshihiro Sugiyama , Hajime Takanashi , Takashi Ishizuka , Yoshio Kudo , Yoshio Sato
发明人： Tsuneo Kurotori , Manabu Mochizuki , Kenzo Ariyama , Shinichi Kuramoto , Yoshihiro Sugiyama , Hajime Takanashi , Takashi Ishizuka , Yoshio Kudo , Yoshio Sato
IPC分类号： G03G15/10 , G03G9/12
CPC分类号： G03G15/104 , G03G9/12
摘要： A developing replenisher material or a replenisher liquid developer to be supplied to a developer tank of an electrostatic copying machine comprises 1000 parts by weight of a carrier liquid composed mainly of aliphatic hydrocarbon and 200 or 1200 parts by weight of toner particles composed mainly of a binder resin and a pigment. The toner concentration of the replenisher liquid developer is high enough to prevent an overflow from the developer tank, allow many copies to be produced by the copying machine, and prevent a solvent shock. The toner particles, when added to the carrier liquid, can immediately and well be dispersed in the carrier liquid.
摘要翻译：要提供给静电复印机的显影剂槽的显影剂补充剂材料或补充液体显影剂包括1000重量份主要由脂族烃组成的载体液体和200或1200重量份主要由粘合剂组成的调色剂颗粒树脂和颜料。补充剂液体显影剂的调色剂浓度足够高以防止显影剂罐溢出，允许由复印机产生许多拷贝，并且防止溶剂冲击。调色剂颗粒当添加到载体液体中时，可以立即且很好地分散在载体液体中。

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