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1. 发明专利

JP2014148604A Polyimide precursor composition, method of producing the same, transfer belt, method of manufacturing the same, transfer belt unit, and image forming apparatus 有权
标题翻译：聚酰亚胺前体组合物，其制造方法，转印带，其制造方法，转印带单元和图像形成装置
公开(公告)号：JP2014148604A
公开(公告)日：2014-08-21
申请号：JP2013017936
申请日：2013-01-31
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MIYAMOTO TAKESHI , MIYAZAKI KANA
IPC分类号： C08L79/08 , B29C41/04 , B29K79/00 , B29L29/00 , C08G73/10 , C08K3/00 , C08K5/17 , G03G15/16
摘要： PROBLEM TO BE SOLVED: To provide a polyimide precursor composition in which conductive particles are uniformly dispersed and blended and whose imidization is efficiently promoted when molding a polyimide molding.SOLUTION: In the polyimide precursor composition, a resin which has a repeating unit represented by general formula (I) and has an imidization ratio of 0.2 or less and an aliphatic cyclic amine compound are dissolved in an aqueous solvent, and conductive particles are dispersed in the aqueous solvent. In the general formula (I), A represents a tetravalent organic group, and B represents a divalent organic group.
摘要翻译：要解决的问题：提供一种聚酰亚胺前体组合物，其中导电颗粒均匀分散和共混，并且当模塑聚酰亚胺模制品时有效地促进其酰亚胺化。溶液：在聚酰亚胺前体组合物中，具有由一般表示的重复单元的树脂式（I），亚胺化率为0.2以下，脂族环胺化合物溶解在水性溶剂中，导电性粒子分散在水性溶剂中。在通式（I）中，A表示四价有机基团，B表示二价有机基团。

2. 发明专利

JP2014148601A Method of producing polyimide molding, polyimide molding, liquid crystal alignment film, passivation film, wire coating material, and adhesive film 有权
标题翻译：聚酰亚胺成型方法，聚酰亚胺成型，液晶对准膜，钝化膜，线材涂料和粘合膜
公开(公告)号：JP2014148601A
公开(公告)日：2014-08-21
申请号：JP2013017932
申请日：2013-01-31
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MIYAMOTO TAKESHI , MIYAZAKI KANA , NUKADA KATSUMI
IPC分类号： C08G73/10
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a polyimide molding whose imidization is efficiently promoted.SOLUTION: The method of producing a polyimide molding heat-treats and molds a polyimide precursor composition in which a resin which has a repeating unit represented by general formula (I) and has an imidization ratio of 0.2 or less and an aliphatic cyclic amine compound are dissolved in an aqueous solvent. In the general formula (I), A represents a tetravalent organic group, and B represents a divalent organic group.
摘要翻译：要解决的问题：提供一种生产酰亚胺化有效促进的聚酰亚胺模塑制品的方法。解决方案：聚酰亚胺模制品的制造方法热处理和模制聚酰亚胺前体组合物，其中具有由一般表示的重复单元的树脂式（I）化合物，其酰亚胺化率为0.2以下，脂族环胺化合物溶解于水性溶剂中。通式（I）中，A表示四价有机基团，B表示二价有机基团。

3. 发明专利

JP2013061383A Tubular member, endless belt, fixing device, and image forming apparatus 审中-公开
标题翻译：管状构件，无端带，固定装置和图像形成装置
公开(公告)号：JP2013061383A
公开(公告)日：2013-04-04
申请号：JP2011198020
申请日：2011-09-12
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： HAYASHI SEIGO , MIYAMOTO TAKESHI
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a tubular member that has excellent wear resistance and mold releasability, an endless belt, a fixing device including the endless belt, and an image forming apparatus.SOLUTION: Provided are a tubular member that has a surface layer including a multi-branched polymer compound containing fluorine atoms, and polyimide; an endless belt that is configured by including the tubular member; a fixing device including the endless belt; and an image forming apparatus.
摘要翻译：要解决的问题：提供一种具有优异的耐磨性和脱模性的管状构件，环形带，包括环形带的定影装置和图像形成装置。解决方案：提供一种管状构件，其具有包括含有氟原子的多支化聚合物化合物的表面层和聚酰亚胺; 通过包括所述管状构件构造的环形带; 包括环形带的固定装置; 和图像形成装置。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012185393A Method of manufacturing cylindrical compact, cylindrical compact unit, member for image forming apparatus, and image forming apparatus 有权
标题翻译：制造圆柱形紧固件的方法，圆柱形压紧装置，图像形成装置的构件和图像形成装置
公开(公告)号：JP2012185393A
公开(公告)日：2012-09-27
申请号：JP2011049474
申请日：2011-03-07
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MIYAMOTO TAKESHI , NUKADA KATSUMI
IPC分类号： G03G15/16 , B32B27/30 , B32B27/34 , C08J3/21 , C08L27/12 , C08L79/08 , G03G15/00 , G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a cylindrical compact in which local crack on a fused layer or a softened layer formed of polyimide-based resin particles is suppressed despite inclusion of fluorine resin particles.SOLUTION: A cylindrical compact 10 has a fused layer or a softened layer (for example, as an outermost layer 11) formed of polyimide-based resin particles, which is a layered mixture containing thermoplastic polyimide-based resin particles and fluorine resin particles.
摘要翻译：要解决的问题：提供一种圆柱形压块，其中即使包含氟树脂颗粒，也抑制了由聚酰亚胺基树脂颗粒形成的熔融层或软化层上的局部裂纹。解决方案：圆柱形压块10具有由聚酰亚胺基树脂颗粒形成的熔融层或软化层（例如，作为最外层11），其是含有热塑性聚酰亚胺类树脂颗粒和氟树脂的层状混合物粒子。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012159522A Thiol group-containing charge transporting material, solution of thiol group-containing charge transporting material, photo-electric conversion device and electrophotographic photoreceptor 有权
标题翻译：含THIOL集团电荷运输材料，含THIOL集团电荷运输材料的解决方案，光电转换装置和电子照相光电子器件
公开(公告)号：JP2012159522A
公开(公告)日：2012-08-23
申请号：JP2011016963
申请日：2011-01-28
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NUKADA KATSUMI , SONOBE KENYA , YAMADA WATARU , DOI KOJI , MIYAMOTO TAKESHI , IWADATE YUKO
IPC分类号： G03G5/06 , C09K11/06 , G03G5/05 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To obtain excellent electric characteristics in a film formed by using a thiol group-containing charge transporting material expressed by general formula (1), compared to a film using other materials than the above material.SOLUTION: The thiol group-containing charge transporting material is expressed by general formula (1): F-[(G)-X-Y-SH]. In formula (1), F represents an organic group derived from a charge transporting compound; G represents a divalent organic group having 1 to 5 carbon atoms; X represents a -CO-O- group or a -O-CO- group; Y represents a divalent organic group having 1 to 5 carbon atoms; a represents 0 or 1; and b represents an integer of 1 to 6.
摘要翻译：要解决的问题：与使用与上述材料相比的其它材料的膜相比，通过使用由通式（1）表示的含硫醇基的电荷输送材料形成的膜中获得优异的电特性。解决方案：含硫醇基的电荷输送材料由通式（1）表示：F - [（G） a -XY-SH] SB SB = “POST”> b'/ SB>。式（1）中，F表示来自电荷输送性化合物的有机基团， G表示碳原子数为1〜5的二价有机基团。 X表示-CO-O-基或-O-CO-基; Y表示碳原子数1〜5的2价有机基团。 a表示0或1; b表示1〜6的整数。（C）2012，JPO＆INPIT

6. 发明专利

JP2011186065A Electrophotographic photoreceptor, process cartridge, image forming apparatus, and cured film 有权
标题翻译：电子照相机，过程盒，图像形成装置和固化膜
公开(公告)号：JP2011186065A
公开(公告)日：2011-09-22
申请号：JP2010049417
申请日：2010-03-05
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAMADA WATARU , NUKADA KATSUMI , MIYAMOTO TAKESHI , SONOBE KENYA , DOI KOJI
IPC分类号： G03G5/147 , G03G21/18
CPC分类号： G03G5/04 , G03G15/00 , G03G21/18
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which suppresses the occurrence of an afterimage phenomenon (ghosting) caused by leaving a history of a previous image. SOLUTION: An outermost surface layer of the electrophotographic photoreceptor is the layer comprising a cured film of a composition containing at least one selected from a nitroso compound, nitrone compound and nitro compound and a charge transporting material having a chain polymerizable functional group. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电子照相感光体，其抑制由于留下先前图像的历史而引起的残留现象（重影）的发生。解决方案：电子照相感光体的最外表面层是包含含有选自亚硝基化合物，硝酮化合物和硝基化合物中的至少一种的组合物的固化膜和具有链可聚合官能团的电荷输送材料的层。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011175037A Electrophotographic photoreceptor, process cartridge, image-forming device, and cured film 有权
标题翻译：电子照相机，过程盒，图像形成装置和固化膜
公开(公告)号：JP2011175037A
公开(公告)日：2011-09-08
申请号：JP2010037797
申请日：2010-02-23
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAMADA WATARU , NUKADA KATSUMI , DOI KOJI , MIYAMOTO TAKESHI , SONOBE KENYA
IPC分类号： G03G5/147
CPC分类号： G03G5/0592 , G03G5/0589 , G03G5/0614 , G03G5/071 , G03G5/142 , G03G5/14717 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795 , G03G15/751 , G03G2215/00957 , G03G2221/183
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which prevents an afterimage (ghost image) due to residual preceding images. SOLUTION: An outermost surface layer of the electrophotographic photoreceptor is made of a cured film of a composition including triphenyl methane, diphenyl methane, and tetraphenylmethan, and a charge transporting material having a chain polymerizable functional group. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电子照相感光体，其防止由于残留的先前图像而造成的残留图像（重影图像）。解决方案：电子照相感光体的最外表面层由包括三苯基甲烷，二苯基甲烷和四苯基甲烷的组合物的固化膜和具有链可聚合官能团的电荷输送材料制成。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011164400A Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：电子照相机，过程盒和图像形成装置
公开(公告)号：JP2011164400A
公开(公告)日：2011-08-25
申请号：JP2010027775
申请日：2010-02-10
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NUKADA KATSUMI , YAMADA WATARU , MIYAMOTO TAKESHI , SONOBE KENYA , DOI KOJI
IPC分类号： G03G5/147
CPC分类号： G03G5/14756 , G03G5/0546 , G03G5/0564 , G03G5/0614 , G03G5/075 , G03G5/076 , G03G5/14734
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that prevents degradation of picture quality after repeated use.
SOLUTION: The electrophotographic photoreceptor includes a photosensitive layer on a conductive substrate. An outermost layer of the electrophotographic photoreceptor comprises a cured film of a composition which includes at least one kind of charge transporting compound (a) having a charge transporting skeleton and at least two structures represented by R-O-CO-CR'=CH-R" in one molecule, and at least one kind of polycarbonate resin. In the outermost surface layer, a ratio (I
A /I
C ) between an absorption peak intensity (I
A ) resulting from stretching vibration of a carbonyl group having a structure represented by the above R-O-CO-CR'=CH-R" and an absorption peak intensity (I
C ) resulting from stretching vibration of a carbonyl group of the polycarbonate resin in an IR absorption spectrum, is 0.5 to 10. The half-value width of the absorption peak of the absorption peak intensity (I
A ) is 25 cm
-1 or more.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在重复使用后防止图像质量劣化的电子照相感光体。电解质感光体包括导电性基板上的感光层。电子照相感光体的最外层包含组合物的固化膜，其包含至少一种具有电荷输送骨架的电荷输送化合物（a）和由RO-CO-CR'= CH-R表示的至少两种结构，在一个分子中和至少一种聚碳酸酯树脂，在最外表面层中，吸收峰强度（I / I C 由上述RO-CO-CR'= CH-R表示的结构的羰基的伸缩振动产生的吸收峰强度（I SB> A ）由IR吸收光谱中的聚碳酸酯树脂的羰基的伸缩振动引起的吸收峰强度的半值宽度（I A ）为25 cm -1 以上。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011065020A Polyimide polymer composition, polyimide endless belt, method of manufacturing polyimide endless belt, belt unit, and image forming apparatus 有权
标题翻译：聚酰亚胺聚合物组合物，聚酰亚胺无端带，制造聚酰亚胺末端带，皮带单元和图像形成装置的方法
公开(公告)号：JP2011065020A
公开(公告)日：2011-03-31
申请号：JP2009216904
申请日：2009-09-18
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MIYAMOTO TAKESHI , NUKADA KATSUMI
IPC分类号： G03G15/16 , C08G73/10 , C08K3/04 , C08L79/08 , G03G15/00 , G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a polyimide polymer composition soluble in a solvent and having a predetermined strength after heat treatment. SOLUTION: In the polyimide polymer composition, carbon black of less than pH 7 is dispersed in a solution containing polyimide polymer having a structure of general formula (1) and a solvent, and a mole ratio of tetracarboxylic dianhydride to a diamine compound in polymerization reaction to obtain the general formula (1) (α=(number of equivalents of tetracarboxylic dianhydride)/(number of equivalents of diamine compound)) is equal to 0.90 or more and less than 1.00. In the formula (1), R1, R3 each represent a tetravalent organic group. R2, R4, R5 each represent a divalent organic group, and m, n each represent an integer of 1 or more, where m/(m+n)≥0.5. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可溶于溶剂并在热处理后具有预定强度的聚酰亚胺聚合物组合物。解决方案：在聚酰亚胺聚合物组合物中，将小于pH7的炭黑分散在含有具有通式（1）结构的聚酰亚胺聚合物和溶剂的溶液中，并且四羧酸二酐与二胺化合物的摩尔比在聚合反应中得到通式（1）（α=（四羧酸二酐的当量数）/（二胺化合物的当量数））等于0.90以上且小于1.00。在式（1）中，R 1，R 3各自表示四价有机基团。 R2，R4，R5各自表示二价有机基团，m，n表示1以上的整数，m /（m + n）≥0.5。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008095006A Polyamic acid composition, polyimide molded article, method for preparation of the same, and image forming apparatus 审中-公开
标题翻译：聚酰亚胺组合物，聚酰亚胺模制品，其制备方法和图像形成装置
公开(公告)号：JP2008095006A
公开(公告)日：2008-04-24
申请号：JP2006279915
申请日：2006-10-13
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： WASHIO TORU , YAMADA WATARU , MIYAMOTO TAKESHI , NUKADA KATSUMI
IPC分类号： C08G73/10 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide a polyamic acid composition with excellent preservation stability together with an effective void suppression in heating, to provide a polyimide molded article free of voids and excellent in quality, and to provide an apparatus for forming an image by using the polyimide molded article. SOLUTION: The invention relates to the polyamic acid composition comprising at least the polyamic acid, a thermally latent catalyst (preferably containing a protonic acid or a protonic acid derivative), the polyimide molded article prepared by dehydrating imidation reaction of the polyamic acid composition, and to the image forming apparatus comprising an image holder, a latent image forming means which forms electrostatic latent image on the image holder, a developing means forming toner image by developing the latent image with toner, a transferring means which transcripts the toner image to a recording medium, and a fixing means for fixing the toner image transferring to the recording medium, wherein the image forming means is provided with the polyimide molded articles (especially for an intermediate transcription belt, a conveyer belt and a fixing belt). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供具有优异的保存稳定性的聚酰胺酸组合物以及加热时的有效的空隙抑制，以提供无空隙且质量优异的聚酰亚胺模塑制品，并提供用于形成图像的装置通过使用聚酰亚胺模制品。解决方案：本发明涉及至少包含聚酰胺酸，热潜催化剂（优选含有质子酸或质子酸衍生物）的聚酰胺酸组合物，通过聚酰胺酸脱水酰亚胺化反应制备的聚酰亚胺模塑制品以及包括图像保持器的图像形成装置，在图像保持器上形成静电潜像的潜像形成装置，通过用调色剂显影潜像来形成调色剂图像的显影装置，转印调色剂图像的转印装置以及用于固定转印到记录介质上的调色剂图像的定影装置，其中图像形成装置设置有聚酰亚胺模塑制品（特别是用于中间转印带，输送带和定影带）。版权所有（C）2008，JPO＆INPIT

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