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1. 发明授权

US5227273A Binder for toner and process for producing the same 失效
标题翻译：用于调色剂的粘合剂及其制造方法
公开(公告)号：US5227273A
公开(公告)日：1993-07-13
申请号：US780383
申请日：1991-10-23
申请人： Keiji Yoshida , Ryo Funato , Syuji Takahiro , Shinji Kubo , Motoshi Inagaki
发明人： Keiji Yoshida , Ryo Funato , Syuji Takahiro , Shinji Kubo , Motoshi Inagaki
IPC分类号： G03G9/087
CPC分类号： G03G9/08702
摘要： A binder for toner comprising a styrene/(meth)acrylate copolymer obtained by polymerizing polymerizable vinyl monomers comprising styrene and/or its derivative and a (meth)acrylate by suspension polymerization of 0.001-3 wt. %, based on the total weight of the monomers used, of at least one polyvinyl alcohol having a degree of saponification of 75-98% and 1.0-10 wt. %, based on the total weight of the monomers used, of at least one azo initiator. According to the present invention, there is provided a binder for a toner which produces copied images having excellent stability of image quality (life) even after a large number of times of copying.
摘要翻译：一种用于调色剂的粘合剂，其包含通过使0.001-3重量％的悬浮聚合聚合包含苯乙烯和/或其衍生物的可聚合乙烯基单体和（甲基）丙烯酸酯而获得的苯乙烯/（甲基）％，基于所使用的单体的总重量，至少一种皂化度为75-98％和1.0-10wt。％的聚乙烯醇。％，基于所用单体的总重量，至少一种偶氮引发剂。根据本发明，提供了一种用于调色剂的粘合剂，即使在大量复印之后也产生具有优异的图像质量（寿命）稳定性的复印图像。

2. 发明授权

US5204413A Process fro producing resin for a toner 失效
标题翻译：处理生产用于调色剂的树脂
公开(公告)号：US5204413A
公开(公告)日：1993-04-20
申请号：US676072
申请日：1991-03-27
申请人： Ryo Funato , Syuji Takahiro , Keiji Yoshida , Shinji Kubo , Motoshi Inagaki
发明人： Ryo Funato , Syuji Takahiro , Keiji Yoshida , Shinji Kubo , Motoshi Inagaki
IPC分类号： C08F2/20 , C08F212/08 , C08F291/00 , G03G9/087
CPC分类号： G03G9/08702 , C08F2/20 , C08F212/08 , C08F291/00
摘要： A process for producing a toner resin by a two-step suspension polymerization process, which entails preparing a polymer of high molecular weight having a weight average molecular weight of greater than about 350,000 from at least one monomer having a polymerizable vinyl group using a compound having at least three t-butyl peroxide groups in one molecule, as a polymerization initiator, and then preparing a low molecular weight polymer in the presence of the high molecular weight polymer. A toner having an excellent fixing property and offset resistance can be obtained from the above resin.
摘要翻译：一种通过两步悬浮聚合方法生产调色剂树脂的方法，其需要使用具有聚合性乙烯基的化合物，从具有聚合性乙烯基的至少一种单体制备重均分子量大于约350,000的高分子量聚合物，一个分子中至少三个叔丁基过氧化物基团，作为聚合引发剂，然后在高分子量聚合物存在下制备低分子量聚合物。可以从上述树脂获得具有优异的定影性和抗偏移性的调色剂。

3. 发明授权

US5024914A Resin for toner particle 失效
标题翻译：调色剂颗粒用树脂
公开(公告)号：US5024914A
公开(公告)日：1991-06-18
申请号：US422772
申请日：1989-10-17
申请人： Ryo Funato , Syuji Takahiro , Keiji Yoshida , Shinji Kubo , Motoshi Inagaki
发明人： Ryo Funato , Syuji Takahiro , Keiji Yoshida , Shinji Kubo , Motoshi Inagaki
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08702 , G03G9/0819 , G03G9/08797
摘要： A resin for toner containing fine particles with a particle size passing through a 200 mesh sieve of not greater than 10% by weight.

4. 发明授权

US5071918A Process for producing resin for a toner 失效
标题翻译：生产树脂的方法
公开(公告)号：US5071918A
公开(公告)日：1991-12-10
申请号：US384799
申请日：1989-07-25
申请人： Ryo Funato , Syuji Takahiro , Keiji Yoshida , Shinji Kubo , Motoshi Inagaki
发明人： Ryo Funato , Syuji Takahiro , Keiji Yoshida , Shinji Kubo , Motoshi Inagaki
IPC分类号： C08F2/18 , C08F2/20 , C08F4/28 , C08F4/36 , C08F212/08 , C08F291/00 , G03G9/087
CPC分类号： G03G9/08702 , C08F2/20 , C08F212/08 , C08F291/00
摘要： A process for producing a toner resin by a two-step suspension polymerization process, which entails preparing a polymer of high molecular weight having a weight average molecular weight of greater than about 350,000 from at least one monomer having a polymerizable vinyl group using a compound having at least three t-butyl peroxide groups in one molecule, as a polymerization initiator, and then preparing a low molecular weight polymer in the presence of the high molecular weight polymer. A toner having an excellent fixing property and offset resistance can be obtained from the above resin.

5. 发明授权

US5009978A Preparation process for toner polymer 失效
标题翻译：调色剂聚合物的制备方法
公开(公告)号：US5009978A
公开(公告)日：1991-04-23
申请号：US447854
申请日：1989-12-08
申请人： Keiji Yoshida , Ryo Funato , Syuji Takahiro , Shinji Kubo , Notoshi Inagaki
发明人： Keiji Yoshida , Ryo Funato , Syuji Takahiro , Shinji Kubo , Notoshi Inagaki
IPC分类号： G03G9/08 , C08F2/18 , C08F2/20 , C08F8/06 , C08F8/50 , G03G9/087
CPC分类号： C08F8/50 , C08F2810/20
摘要： A process for the preparation of a toner polymer which comprises the steps of carrying out suspension polymerization of a monomer having a polymerizable vinyl group in the presence of polyvinyl alcohol as a dispersant, and then conducting oxidative decomposition of polyvinyl alcohol anchored to polymer particles obtained by suspension polymerization.

6. 发明授权

US5409989A Resin composition for toners 失效
标题翻译：调色剂用树脂组合物
公开(公告)号：US5409989A
公开(公告)日：1995-04-25
申请号：US173475
申请日：1993-12-27
申请人： Hirokazu Ito , Masahiro Ito , Keiji Yoshida , Syuji Takahiro , Motoshi Inagaki
发明人： Hirokazu Ito , Masahiro Ito , Keiji Yoshida , Syuji Takahiro , Motoshi Inagaki
IPC分类号： C08F2/44 , C08F12/00 , C08F12/12 , C08F12/34 , C08L25/02 , C08L33/04 , C08L33/08 , C08L35/02 , C08L67/00 , C08L67/02 , G03G9/087 , C08G63/195 , G03G9/08
CPC分类号： G03G9/08795 , G03G9/087 , G03G9/08755 , G03G9/08797
摘要： A resin composition for toners, composed essentially of a suspension polymerizate of:(a) 5 to 40% by weight per total polymer of a polyester comprising at least one aromatic diol component an at least one aliphatic diol component, and having a weight average molecular weight of 3,000 to 30,000, an acid value of 0.5 to 10 mgKOH/g, and an OH value of 10 to 60 mgKOH/g;(b) 60 to 95% by weight per total polymer of a vinyl monomer; and(c) 0.1 to 1.0% by weight per total polymer of a divinyl monomer,wherein said suspension polymerizate hasa glass transition temperature of 40.degree. to 70.degree. C.,an acid value of 0.1 to 10 mgKOH/g, anda softening temperature of 100.degree. to 160.degree. C.
摘要翻译：一种用于调色剂的树脂组合物，其主要由以下组成的悬浮聚合物组成：（a）每聚合物总重量为5至40重量％，所述聚酯包含至少一种芳族二醇组分，至少一种脂族二醇组分，并且具有重均分子量重量为3000〜30,000，酸值为0.5〜10mgKOH / g，OH值为10〜60mgKOH / g; （b）相对于乙烯基单体的总聚合物为60〜95重量％和（c）相对于二乙烯基单体的总聚合物为0.1〜1.0重量％，其中所述悬浮聚合物的玻璃化转变温度为40〜70℃，酸值为0.1〜10mgKOH / g，软化温度在100〜160℃

7. 发明授权

US5342722A Toner resin composition and process for preparing same 失效
标题翻译：调色剂树脂组合物及其制备方法
公开(公告)号：US5342722A
公开(公告)日：1994-08-30
申请号：US878910
申请日：1992-05-06
申请人： Hirokazu Ito , Masahiro Itoh , Motoshi Inagaki , Syuji Takahiro , Keiji Yoshida
发明人： Hirokazu Ito , Masahiro Itoh , Motoshi Inagaki , Syuji Takahiro , Keiji Yoshida
IPC分类号： C08G59/00 , C08G59/20 , C08G59/32 , C08L63/00 , C08L67/00 , C08L67/02 , G03G9/087 , G03G9/00 , G03G9/13
CPC分类号： G03G9/08786 , G03G9/08706 , G03G9/08711 , G03G9/08755 , Y10S430/105 , Y10S430/109
摘要： A toner resin composition comprising 5 to 40% by weight of a polyester (A) having a weight average molecular weight of 3,000 to 20,000 and 50 to 95% by weight of a styrene-acrylic copolymer (B). The styrene-acrylic copolymer (B) is comprised of 10 to 25% by weight of a high molecular weight polymer (B1) having a weight average molecular weight of 500,000 to 1,100,000 and 75 to 90% by weight of a low molecular weight polymer (B2) having a weight average molecular weight of 5,000 to 100,000. The high molecular weight polymer (B1) is comprised of a styrene component (b-1) and an acrylic ester and/or methacrylic ester component (b-2). The low molecular weight polymer (B2) is comprised of a styrene component (b-1), an acrylic ester and/or methacrylic ester component (b-2), 0.3 to 3 parts by weight, per 100 parts of the total weight of said component (b-1) and component (b-2), of an .alpha.-methyl styrene dimer (b-3) and 0.5 to 30 parts by weight, per 100 parts by weight of said polyester (A), of a glycidyl methacrylate component (b-4).
摘要翻译：一种调色剂树脂组合物，其包含5至40重量％的重均分子量为3,000至20,000的聚酯（A）和50至95重量％的苯乙烯 - 丙烯酸共聚物（B）。苯乙烯 - 丙烯酸共聚物（B）由10至25重量％的重均分子量为500,000至1,100,000和75至90重量％的低分子量聚合物的高分子量聚合物（B1） B2），其重均分子量为5,000〜100,000。高分子量聚合物（B1）由苯乙烯组分（b-1）和丙烯酸酯和/或甲基丙烯酸酯组分（b-2）组成。低分子量聚合物（B2）由苯乙烯组分（b-1），丙烯酸酯和/或甲基丙烯酸酯组分（b-2）组成，每100份总重量为0.3-3重量份所述组分（b-1）和组分（b-2），α-甲基苯乙烯二聚物（b-3）和0.5-30重量份，相对于所述聚酯（A）100重量份，甲基丙烯酸酯组分（b-4）。

8. 发明授权

US5674962A Toner resin 失效
标题翻译：调色剂树脂
公开(公告)号：US5674962A
公开(公告)日：1997-10-07
申请号：US506245
申请日：1995-07-24
申请人： Hirokazu Ito , Masahiro Itoh , Syuji Takahiro , Keiji Yoshida , Motoshi Inagaki
发明人： Hirokazu Ito , Masahiro Itoh , Syuji Takahiro , Keiji Yoshida , Motoshi Inagaki
IPC分类号： G03G9/087 , C08F20/10
CPC分类号： G03G9/08711 , G03G9/08793
摘要： A toner resin, comprising a styrene component, an acrylic acid ester component or methacrylic acid ester component or both, and a divinyl monomer component, the resin having a glass transition temperature of 50.degree. to 68.degree. C., a value of tan .delta., which is the ratio of the dynamic loss to the dynamic elastic modulus, of 0.3 to 0.7 as measured at 200.degree. C., a gel fraction of 55 to 83%, and a softening point at which the resin has a melting viscosity of 100,000 poises is 200.degree. to 410.degree. C. A toner having an excellent fixing property, non-offsetting property, and blocking resistance, and able to be used with a high-temperature high-speed copying machine is formed from this toner resin.
摘要翻译：包含苯乙烯组分，丙烯酸酯组分或甲基丙烯酸酯组分或二者的调色剂树脂和二乙烯基单体组分，所述树脂的玻璃化转变温度为50-68℃，tanδ值，动态损耗与动态弹性模量的比值在200℃下测定为0.3〜0.7，凝胶分数为55〜83％，软化点为熔融粘度为100,000泊为200〜410℃。由该调色剂树脂形成具有优异的定影性，无粘合性和耐粘连性并且能与高温高速复印机一起使用的调色剂。

9. 发明授权

US4971879A Polymer for toner, process for preparation thereof and toner composition 失效
标题翻译：调色剂用聚合物，其制备方法和调色剂组合物
公开(公告)号：US4971879A
公开(公告)日：1990-11-20
申请号：US349969
申请日：1989-05-08
申请人： Sadao Kimura , Ryo Funato , Keiji Yoshida
发明人： Sadao Kimura , Ryo Funato , Keiji Yoshida
IPC分类号： C08F6/00 , C08F6/24 , C08F12/08 , C08F20/10 , G03G9/087
CPC分类号： C08F6/003 , G03G9/08702 , G03G9/08797
摘要： A polymer binder, in which the content of a residual monomer is not more than 200 ppm, generates a smell only to a very slight extent and provides a toner having an improved blocking resistance and resistance against a plasticizer for polyvinyl chloride. The polymer binder is prepared by maintaining a polymer suspension obtained by suspension polymerization at a temperature of not lower than the glass transition temperature of the polymer and distilling water in an amount of 5 to 60% by weight based on the amount of water present at the time of termination of the polymerization.
摘要翻译：残留单体的含量不超过200ppm的聚合物粘合剂仅产生非常微小的气味，并提供具有改善的耐粘连性和耐聚氯乙烯增塑剂的调色剂。聚合物粘合剂是通过将聚合物悬浮液保持在不低于聚合物的玻璃化转变温度的温度和蒸馏水中而制备的，所述聚合物悬浮液的量为5至60重量％，基于存在于聚合终止时间。

10. 发明授权

US6018013A Coating composition and method for producing precoated steel sheets 失效
标题翻译：涂层组合物及其制备方法
公开(公告)号：US6018013A
公开(公告)日：2000-01-25
申请号：US139001
申请日：1998-08-24
申请人： Keiji Yoshida , Takashi Anyashiki , Kazumi Itou
发明人： Keiji Yoshida , Takashi Anyashiki , Kazumi Itou
IPC分类号： C08G18/42 , C09D175/06
CPC分类号： C09D175/06 , C08G18/4225 , C08G18/4227 , C08G18/423 , C08G18/4244 , Y10T428/31605
摘要： This invention relates to a coating composition for precoated steel sheets which are required to have high hardness, high workability and high distinctness of image, and to a method for producing a precoated steel sheet having a coating film of the composition. The composition is prepared by adding a compound of any of the following (a) to (c) to a coating composition consisting essentially of a polyol and containing, as the curing agent, an isocyanate compound or an amino resin, and the coating film of the composition has both high-level workability and high-level hardness.(a) Polyester compounds comprising main repeating units of a general formula (1): ##STR1## wherein n is an integer; and R is an alkylene group having 10 or less carbon atoms, or a 1,4-cyclohexylene-dimethylene group, or a neopentylene group, or a polyoxyalkylene group.(b) Polyester compounds comprising main repeating units of a general formula (2): ##STR2## wherein n is an integer of 10 or less; and R is an alkylene group having 10 or less carbon atoms, or a 1,4-cyclohexylene-dimethylene group, or a neopentylene group.(c) Compounds having the structure of a general formula (3):HO--(CH.sub.2).sub.n --O--R--O--(CH.sub.2).sub.n --OH (3)wherein n is an integer of from 2 to 10; and R is ##STR3##
摘要翻译：本发明涉及要求具有高硬度，高加工性和高清晰度的预涂钢板用涂料组合物，以及具有该组合物涂膜的预涂钢板的制造方法。通过将以下（a）〜（c）中任一项所述的化合物添加到基本上由多元醇组成的涂料组合物中，作为固化剂含有异氰酸酯化合物或氨基树脂，该组合物具有高水平的可加工性和高水平的硬度。（a）包含通式（1）的主要重复单元的聚酯化合物：其中n是整数; R为碳原子数为10以下的亚烷基，1,4-亚环己基 - 二亚甲基，新戊烯基或聚氧化烯基。（b）包含通式（2）的主要重复单元的聚酯化合物：其中n为10以下的整数; R为碳原子数为10以下的亚烷基或1,4-亚环己基 - 二亚甲基或新戊烯基。（c）具有通式（3）结构的化合物：HO-（CH2）n-O-R-O-（CH2）n-OH（3）其中n为2至10的整数; 和R是

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