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1. 发明授权

US5338637A Electrophotographic photoreceptor with perylene and styryl compounds 失效
标题翻译：具有苝和苯乙烯基化合物的电子照相感光体
公开(公告)号：US5338637A
公开(公告)日：1994-08-16
申请号：US898133
申请日：1992-06-15
申请人： Akira Kinoshita , Tomoko Suzuki , Kazumasa Watanabe
发明人： Akira Kinoshita , Tomoko Suzuki , Kazumasa Watanabe
IPC分类号： C07C211/54 , C07D487/22 , G03G5/06 , G03G5/09
CPC分类号： C07D487/22 , C07C211/54 , G03G5/0614 , G03G5/0618 , G03G5/0629 , G03G5/0659
摘要： Disclosed is an electrophotographic photoreceptor which comprises a conductive substrate and a photoreceptive layer provided thereon, wherein the photoreceptive layer contains at least one of perylene compounds represented by Formula (I) and Formula (II) as the carrier-generating material, and a stryl compound represented by Formula (III) as the carrier-transport material, ##STR1## wherein Z represents each a substituted or non-substituted divalent aromatic group, ##STR2## wherein Ar.sub.1, Ar2 and Ar3 each represents a substituted or non-substituted aromatic group, n is an integer of 2 or 3.An electrophotographic photoreceptor according to this invention is improved in photosensitivity, residual potential and photoreception speed.
摘要翻译：公开了一种电子照相感光体，其包含导电性基材和设置在其上的感光层，其中，感光层含有作为载体生成材料的式（I）和式（II）表示的苝化合物中的至少一种，由式（III）表示的载体转运材料，式（I）表示取代或未取代的二价芳族基团，其中Ar1，Ar2和Ar3各自表示取代或未取代的二价芳族基团，取代的芳族基团，n为2或3的整数。根据本发明的电子照相感光体的光敏性，残留电位和光接收速度提高。

2. 发明授权

US5753395A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5753395A
公开(公告)日：1998-05-19
申请号：US614103
申请日：1996-03-12
申请人： Akira Kinoshita , Naohiro Hirose , Kazumasa Watanabe , Akihiko Itami
发明人： Akira Kinoshita , Naohiro Hirose , Kazumasa Watanabe , Akihiko Itami
IPC分类号： C07F7/00 , C09B47/04 , C09B47/073 , C09B67/50 , G03G5/047 , G03G5/06
CPC分类号： C09B67/0026 , C07F7/006 , C09B47/045 , C09B47/073 , G03G5/047 , G03G5/0696
摘要： There is disclosed an electrophotographic photoreceptor which comprises a titanylphthalocyanine containing 0.2% by weight or less of chlorine in a crystal form with the X-ray diffraction spectrum to Cu--K.alpha. line having peaks at Bragg's angles 2.theta. of 9.5.degree..+-.0.2.degree., 24.1.degree..+-.0.2.degree. and 27.2.degree..+-.0.2.degree..
摘要翻译：公开了一种电子照相感光体，其包含含有0.2重量％以下的结晶形态的氯的酞菁酞菁，其X射线衍射光谱对于在布拉格角2θ为9.5°±0.2°的峰值的Cu-Kα线 DEG，24.1°+/- 0.2°和27.2°+/- 0.2°。

3. 发明授权

US5350655A Electrophotographic photoreceptor with titanyl phthaloycyanine 失效
标题翻译：电子照相感光体与二氧化钛酞菁花青素
公开(公告)号：US5350655A
公开(公告)日：1994-09-27
申请号：US28385
申请日：1993-03-09
申请人： Tomomi Oshiba , Fumitaka Mochizuki , Hajime Tadokoro , Akira Kinoshita , Kazumasa Watanabe , Kiyoshi Tamaki , Yoshihide Fujimaki
发明人： Tomomi Oshiba , Fumitaka Mochizuki , Hajime Tadokoro , Akira Kinoshita , Kazumasa Watanabe , Kiyoshi Tamaki , Yoshihide Fujimaki
IPC分类号： G03G5/05 , G03G5/06
CPC分类号： G03G5/0514 , G03G5/0696
摘要： An electrophotographic photoreceptor is disclosed. The photoreceptor comprises a conductive substrate and a photosensitive layer provided on the substrate. The photosensitive layer comprises titanylphthalocyanine having a peak at a Bragg angle 2.theta. of 27.2.degree..+-.2.degree. in the Cu-K.alpha. X ray-diffraction spectrum thereof and an alkyldiol which has 3 to 12 carbon atoms and the two hydroxyl group is bonded to carbon atoms arranged at different position in the molecular thereof. The amount of the diol is 0.1 to 1000 parts by weight per 100 parts by weight of the titanyl-phthalocyanine.
摘要翻译：公开了一种电子照相感光体。感光体包括导电基底和设置在基底上的感光层。感光层包括在Cu-KαX射线衍射光谱中在布拉格角2θ处具有峰值为27.2°+/- 2°的钛氧基酞菁和具有3至12个碳原子的烷基二醇，并且两个羟基为与分子中不同位置的碳原子键合。二醇的量相对于100重量份的钛 - 酞菁为0.1〜1000重量份。

4. 发明授权

US5215840A Electrophotographic photoreceptor and manufacturing method thereof 失效
标题翻译：电子照相感光体及其制造方法
公开(公告)号：US5215840A
公开(公告)日：1993-06-01
申请号：US792956
申请日：1991-11-15
申请人： Akihiko Itami , Akira Kinoshita , Kazumasa Watanabe
发明人： Akihiko Itami , Akira Kinoshita , Kazumasa Watanabe
IPC分类号： C09B67/50 , G03G5/05 , G03G5/06
CPC分类号： G03G5/0696 , G03G5/0514 , G03G5/0517 , G03G5/0662
摘要： An electrophotographic photoreceptor and a method for producing the same are disclosed, in which stability of coating solution of a photoreceptive layer is improved. The photoreceptor comprises a conductive support having thereon a photoreceptive layer containing a binder, a titanylphthalocyanine which has a peak in X-ray diffraction spectrum thereof by Cu-K.alpha. ray at a Bragg angle 2.theta. of 27.2.degree..+-.0.2.degree., and a phthalocyanine derivative formed by reaction of phthalocyanine and a titanium compound represented by the following formula I or II; ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each a group capable of releasing upon reaction with said phthalocyanine.
摘要翻译：公开了电子照相感光体及其制造方法，其中改善了感光层的涂布溶液的稳定性。感光体包括其上具有含有粘合剂的感光层的导电性载体，在布拉格角2θ为27.2°±0.2°的Cu-Kα射线的X射线衍射光谱中具有峰值的钛氧基酞菁，以及由酞菁与下式I或II表示的钛化合物的反应形成的酞菁衍生物; （II）其中R 1，R 2，R 3，R 4，R 5和R 6各自是能够与所述酞菁反应释放的基团。

5. 发明授权

US6027845A Electrophotography photosensitive element 失效
标题翻译：电子照相感光元件
公开(公告)号：US6027845A
公开(公告)日：2000-02-22
申请号：US51762
申请日：1998-04-16
申请人： Akira Kinoshita , Hirofumi Hayata , Toyoko Shibata , Tomoko Suzuki
发明人： Akira Kinoshita , Hirofumi Hayata , Toyoko Shibata , Tomoko Suzuki
IPC分类号： G03G5/06
CPC分类号： G03G5/0629 , G03G5/0605 , G03G5/0609 , G03G5/0637
摘要： An electrophotographic photoreceptor has a layered-type structure comprising an electrically conductive support having thereon a charge generating layer comprising a charge generating organic material and an electron transportable carrier transport layer comprising an electron transport organic material and a binder, and the electron transport material under a mutual molecular aggregation state of the electron transport material which results in a new adsorption component at 20 nm or more longer wavelength side than the maximum monomoleclar absorption wavelength of the electron transport material is incorporated in the electron transportable carrier transport layer and the weight ratio of the electron transport material to the binder of the electron transportable carrier transport layer ranges from 25/100 to 200/100.According to the foregoing, it is possible to provide an electrophotographic photoreceptor which has a small residual electric potential and can assure an image contrast.
摘要翻译： PCT No.PCT / JP97 / 02973。 371日期：1998年4月16日 102（e）日期1998年4月16日PCT 1997年8月27日PCT公布。第WO98 / 09197号公报日期1998年3月5日电子照相感光体具有层状结构，其包括导电性支持体，其上具有包含电荷产生有机材料的电荷产生层和包含电子传输有机材料和粘合剂的电子传输载体传输层，在电子传输材料的相互分子聚集状态下的电子传输材料被引入电子传输材料的最大单分子吸收波长的20nm或更长的波长侧的新吸附组分，电子传输材料与电子传输载体传输层的粘合剂的重量比为25/100至200/100。根据上述，可以提供一种具有小残留电位的电子照相感光体，并且可以确保图像对比度。

6. 发明授权

US5942359A Electrophotoreceptor 失效
标题翻译：电子光感受器
公开(公告)号：US5942359A
公开(公告)日：1999-08-24
申请号：US896845
申请日：1997-07-18
申请人： Akira Kinoshita , Hirofumi Hayata , Toyoko Shibata , Tomoko Suzuki
发明人： Akira Kinoshita , Hirofumi Hayata , Toyoko Shibata , Tomoko Suzuki
IPC分类号： G03G5/047 , G03G5/06
CPC分类号： G03G5/0612 , G03G5/047 , G03G5/06 , G03G5/0609 , G03G5/0618 , G03G5/0629 , G03G5/0637 , G03G5/0661
摘要： Disclosed is an electrophotoreceptor comprising a conductive substrate and provided thereon, a photoreceptive layer comprising a charge generation material, an organic electron transporting charge transport material and a binder, wherein a layer transporting charge satisfies inequality .alpha..ltoreq.0.6, said .alpha. being a gradient of a straight line represented by the following formula (a):.PHI..sub.CTL =.alpha..multidot..PHI..sub.M +.beta. (a)wherein .PHI..sub.CTL represents work function of the layer transporting charge alone obtained by measuring a contact potential difference of the layer transporting charge on a conductive electrode material; .PHI..sub.M represents work function of the conductive electrode material; and .beta. is a constant.
摘要翻译：公开了一种电子感受体，其包含导电性基板，其上设置有包含电荷产生材料，有机电子输送电荷输送材料和粘合剂的感光层，其中层输送电荷满足不等式α<0.6，所述α为梯度由下式（a）表示的直线：PHI CTL =α×PHI M +β（a）其中PHI CTL表示单独通过测量层传输电荷的接触电位差而单独获得的层传输电荷的功函数导电电极材料; PHI M表示导电电极材料的功函数; 而beta是一个常数。

7. 发明授权

US5589314A Image forming method using an imidazole-perylene electrophotographic photoreceptor 失效
标题翻译：使用咪唑 - 苝电子照相感光体的成像方法
公开(公告)号：US5589314A
公开(公告)日：1996-12-31
申请号：US490781
申请日：1995-06-15
申请人： Yoshihiko Etoh , Takeo Oshiba , Asao Matsushima , Hirofumi Hayata , Tomoo Sakimura , Tomoko Suzuki , Akira Kinoshita
发明人： Yoshihiko Etoh , Takeo Oshiba , Asao Matsushima , Hirofumi Hayata , Tomoo Sakimura , Tomoko Suzuki , Akira Kinoshita
IPC分类号： G03G5/05 , G03G5/06 , G03G13/04 , G03G13/22 , G03G15/04 , G03G15/043
CPC分类号： G03G13/22 , G03G5/0517 , G03G5/0521 , G03G5/0614 , G03G5/0659 , Y10S430/103
摘要： Disclosed is an image forming method using an electrophotographic photoreceptor comprising the steps of:(1) charging the electrophotographic photoreceptor, wherein said electrophotographic photoreceptor comprising a conductive support and provided thereon, a carrier generation layer and a carrier transportation layer, said carrier generation layer comprising a carrier generation material represented by formula 1 or 2 and having X-ray diffraction pattern having peaks at 6.3.degree..+-.0.2.degree., 12.4.degree..+-.0.2.degree., 25.3.degree..+-.0.2.degree. and 27.1.degree..+-.0.2.degree. in Bragg angle (2.theta.) when using Cu-K.alpha. ray as a X-ray radiation source in which said peak of 12.4.degree..+-.0.2.degree. has a maximum intensity and has a half width of 0.65.degree. or more; no peak being present at 11.5.degree..+-.0.2.degree.,(2) imagewise exposing the charged photoreceptor for an exposure time of 1.times.10.sup.-4 to 3.times.10.sup.-2 seconds,(3) developing the imagewise exposed photoreceptor to form an image, and(4) transferring the formed image to an image receiving material: ##STR1##
摘要翻译：公开了一种使用电子照相感光体的图像形成方法，包括以下步骤：（1）对电子照相感光体进行充电，其中所述电子照相感光体包括导电性支持体，其上设置有载体产生层和载流子输送层，所述载体生成层包含由式1或2表示的载体产生材料，具有在6.3°±0.2°，12.4°±0.2°，25.3°±0.2°和27.1°±0.2°的峰值的X射线衍射图当使用Cu-Kα射线作为X射线辐射源时，Bragg角（2θ）为DEG，其中所述12.4°±0.2°的峰具有最大强度并且具有0.65°以上的半宽度; 在11.5°±0.2°没有峰存在，（2）使带电感光体成像曝光1×10 -4至3×10 -2秒的曝光时间，（3）显影图像曝光的感光体以形成图像，并且 4）将形成的图像传送到图像接收材料：

8. 发明授权

US5234785A Electrophotographic photoreceptor and manufacturing method thereof 失效
标题翻译：电子照相感光体及其制造方法
公开(公告)号：US5234785A
公开(公告)日：1993-08-10
申请号：US792955
申请日：1991-11-15
申请人： Akihiko Itami , Akira Kinoshita , Kazumasa Watanabe
发明人： Akihiko Itami , Akira Kinoshita , Kazumasa Watanabe
IPC分类号： C09B67/22 , C09B67/50 , G03G5/05 , G03G5/06
CPC分类号： C09B67/0035 , G03G5/0696
摘要： An electrophotographic photoreceptor and a method for producing the same are disclosed, in which stability of coating solution of a photoreceptive layer is improved. The photoreceptor comprises a conductive support having thereon a photoreceptive layer containing a binder, a titanylphthalocyanine which has a peak in X-ray diffraction spectrum thereof by Cu-K.alpha. ray at a Bragg angle 2.theta. of 27.2.degree..+-.0.2.degree., and an organic solvent soluble phthalocyanine represented by the following formula I; ##STR1## wherein X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are each an alkyl group, an alkoxy group or a an aryloxy group, these groups each may have a substituent; M is a metal atom; Y is a halogen atom, an oxygen atom, a hydroxy group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, or a siloxy group, these organic groups may have a substituent; k, 1, m and n are each an integer of 0, 1, 2, 3 or 4; and p is an integer of 0, 1 or 2.
摘要翻译：公开了电子照相感光体及其制造方法，其中改善了感光层的涂布溶液的稳定性。感光体包括其上具有含有粘合剂的感光层的导电性载体，在布拉格角2θ为27.2°±0.2°的Cu-Kα射线的X射线衍射光谱中具有峰值的钛氧基酞菁，以及由下式I表示的有机溶剂可溶性酞菁; （I）其中X1，X2，X3和X4各自为烷基，烷氧基或芳氧基，这些基团各自可以具有取代基; M是金属原子; Y是卤素原子，氧原子，羟基，烷氧基，芳氧基，烷硫基，芳硫基或甲硅烷氧基，这些有机基团可以具有取代基; k，1，m和n各自为0,1,2,3或4的整数; 并且p是0,1或2的整数。

9. 发明授权

US5039586A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5039586A
公开(公告)日：1991-08-13
申请号：US431912
申请日：1989-11-06
申请人： Akihiko Itami , Akira Kinoshita , Naohiro Hirose , Kazumasa Watanabe , Kiyoshi Sawada
发明人： Akihiko Itami , Akira Kinoshita , Naohiro Hirose , Kazumasa Watanabe , Kiyoshi Sawada
IPC分类号： C09B67/50 , G03G5/06
CPC分类号： G03G5/0696 , C09B67/0026
摘要： An electrophotographic photoreceptor containing titanyl phthalocyanine that has a maximum intensity peak of the Bragg angle 2.theta. at 27.3.degree..+-.0.2.degree. with respect to characteristic X-rays of Cu K.alpha. at a wavelength of 1.541.ANG. and which has a maximum intensity peak of 6.8.degree..+-.0.2.degree. in the 2.theta. range of 6.degree.-8.degree. is disclosed.
摘要翻译：一种电子照相感光体，其含有钛酞菁，相对于波长为1.541的CuKα的特征X射线，其在布拉格角2θ的最大强度峰值为27.3°±0.2°，并具有最大强度峰值在6°-8°的2θ范围内为6.8°±0.2°。

10. 发明授权

US4692393A Photoreceptor having a photosensitive layer containing an azo compound 失效
标题翻译：感光体含有含有偶氮化合物的感光层
公开(公告)号：US4692393A
公开(公告)日：1987-09-08
申请号：US791793
申请日：1985-10-28
申请人： Akira Kinoshita , Kazumasa Watanabe , Hiroshi Yamazaki , Naohiro Hirose
发明人： Akira Kinoshita , Kazumasa Watanabe , Hiroshi Yamazaki , Naohiro Hirose
IPC分类号： C09B35/021 , C09B35/039 , G03G5/043 , G03G5/06 , H01L51/42 , G03G5/14
CPC分类号： G03G5/0681 , C09B35/021 , G03G5/0685
摘要： A photoreceptor comprising a support and thereon a photosensitive layer containing an azo compound.
摘要翻译：一种感光体，其包括载体和其上含有偶氮化合物的感光层。

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