公开(公告)号：US06316577B1

公开(公告)日：2001-11-13

申请号：US09480636

申请日：2000-01-10

申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Masafumi Ohta ,  Akihiro Imai ,  Mitsutoshi Anzai ,  Tamotsu Aruga ,  Kazukiyo Nagai ,  Katsuhiro Morooka

发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Masafumi Ohta ,  Akihiro Imai ,  Mitsutoshi Anzai ,  Tamotsu Aruga ,  Kazukiyo Nagai ,  Katsuhiro Morooka

IPC分类号： C08G6400

CPC分类号： G03G5/076 ,  C08G64/12

摘要： An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a structural unit of formula (I), two structural units of formulae (I) and (II), or a repeat unit of formula (III): wherein Ar1 to Ar7, Y, X, and n are as specified in the specification.

摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其上含有具有式（I）结构单元的芳族聚碳酸酯树脂，式（I）和（II）的两个结构单元或重复单元 的式（III）：其中Ar1至Ar7，Y，X和n如说明书中所述。

公开(公告)号：US6027846A

公开(公告)日：2000-02-22

申请号：US671722

申请日：1996-06-28

申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Masafumi Ohta ,  Akihiro Imai ,  Mitsutoshi Anzai ,  Tamotsu Aruga ,  Kazukiyo Nagai ,  Katsuhiro Morooka

发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Masafumi Ohta ,  Akihiro Imai ,  Mitsutoshi Anzai ,  Tamotsu Aruga ,  Kazukiyo Nagai ,  Katsuhiro Morooka

IPC分类号： C08G64/12 ,  G03G5/07

CPC分类号： G03G5/076 ,  C08G64/12

摘要： An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a structural unit of formula (I), two structural units of formulae (I) and (II), or a repeat unit of formula (III): ##STR1## wherein Ar.sup.1 to Ar.sup.7, Y, X, and n are as specified in the specification.

摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其上含有具有式（I）结构单元的芳族聚碳酸酯树脂，式（I）和（II）的两个结构单元或重复单元 的式（III）：其中Ar1至Ar7，Y，X和n如说明书中所述。

公开(公告)号：US5604065A

公开(公告)日：1997-02-18

申请号：US528093

申请日：1995-09-14

申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Masafumi Ohta ,  Mitsutoshi Anzai ,  Akihiro Imai

发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Masafumi Ohta ,  Mitsutoshi Anzai ,  Akihiro Imai

IPC分类号： G03G5/06 ,  G03G5/09

CPC分类号： G03G5/0672 ,  G03G5/0605 ,  G03G5/0614 ,  G03G5/0627

摘要： An electrophotographic photoconductor includes an electroconductive substrate, and a photoconductive layer formed thereon containing at least one tertiary amine compound of formula (I) as an effective component: ##STR1## wherein Ar.sup.1 and Ar.sup.3 each is an aryl group which may have a substituent; Ar.sup.2 is a bivalent group of a carbocyclic aromatic compound or a bivalent group of a heterocyclic compound; R.sup.1 is a hydrogen atom, an alkyl group which may have a substituent or an alkoxyl group which may have a substituent; and R.sup.2 is a hydrogen atom, an alkyl group which may have a substituent or an aryl group which may have a substituent. A novel triphenylamine compound for use in the electrophotographic photoconductor is provided.

摘要翻译： 电子照相感光体包括导电性基材和形成在其上的光导电层，其上含有至少一种式（I）的叔胺化合物作为有效成分：其中Ar 1和Ar 3各自为可以具有 取代基; Ar 2是碳环芳族化合物或杂环化合物的二价基团的二价基团; R1是氢原子，可以具有取代基的烷基或可以具有取代基的烷氧基; R2为氢原子，可以具有取代基的烷基或可具有取代基的芳基。 提供了一种用于电子照相感光体的新型三苯胺化合物。

公开(公告)号：US5672756A

公开(公告)日：1997-09-30

申请号：US686711

申请日：1996-07-25

申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Masafumi Ohta ,  Mitsutoshi Anzai ,  Akihiro Imai

发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Masafumi Ohta ,  Mitsutoshi Anzai ,  Akihiro Imai

IPC分类号： G03G5/06 ,  C07C211/54

CPC分类号： G03G5/0672 ,  G03G5/0605 ,  G03G5/0614 ,  G03G5/0627

摘要： An electrophotographic photoconductor includes an electroconductive substrate, and a photoconductive layer formed thereon containing at least one tertiary amine compound of formula (I) as an effective component: ##STR1## wherein Ar.sup.1 and Ar.sup.3 each is an aryl group which may have a substituent; Ar.sup.2 is a bivalent group of a carboxylic aromatic compound or a bivalent group of a heterocyclic compound; R.sup.1 is a hydrogen atom, an alkyl group which may have a substituent or an alkoxy group which may have a substituent; and R.sup.2 is a hydrogen atom, an alkyl group which may have a substituent or an aryl group which may have a substituent. A novel triphenylamine compound for use in the electrophotographic photoconductor is provided.

摘要翻译： 电子照相感光体包括导电性基材和形成在其上的光导电层，其上含有至少一种式（I）的叔胺化合物作为有效成分：其中Ar 1和Ar 3各自为可以具有 取代基; Ar 2是羧基芳族化合物或杂环化合物的二价基团的二价基团; R1是氢原子，可以具有取代基的烷基或可以具有取代基的烷氧基; R2为氢原子，可以具有取代基的烷基或可具有取代基的芳基。 提供了一种用于电子照相感光体的新型三苯胺化合物。

公开(公告)号：US5631404A

公开(公告)日：1997-05-20

申请号：US457237

申请日：1995-06-01

申请人： Mitsutoshi Anzai ,  Yasuo Murakami ,  Atsushi Takesue ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Tamotsu Aruga ,  Masafumi Ohta

发明人： Mitsutoshi Anzai ,  Yasuo Murakami ,  Atsushi Takesue ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Tamotsu Aruga ,  Masafumi Ohta

IPC分类号： G03G5/06 ,  C07C211/01

CPC分类号： G03G5/0668 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0629 ,  G03G5/0672

摘要： An electrophotographic photoconductor includes an electroconductive support and a photoconductive layer formed thereon containing a diamine compound represented by formula (I): ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 each is independently a substituted or unsubstituted alkyl group or aryl group; R.sup.4 is hydrogen, an alkyl group or an alkoxyl group; n is an integer of 1 to 3; and ##STR2## is a substituted or unsubstituted bivalent arylene group or a bivalent heterocyclic group. This diamine compound is useful as a photoconductive material for electrophotographic photoconductors.

摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其上含有由式（I）表示的二胺化合物：其中R 1，R 2和R 3各自独立地为取代或未取代的烷基或芳基; R4是氢，烷基或烷氧基; n为1〜3的整数。 并且是取代或未取代的二价亚芳基或二价杂环基。 该二胺化合物可用作电摄影光电导体的光电导材料。

公开(公告)号：US5489495A

公开(公告)日：1996-02-06

申请号：US326224

申请日：1994-10-20

申请人： Mitsutoshi Anzai ,  Yasuo Murakami ,  Atsushi Takesue ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Tamotsu Aruga ,  Masafumi Ohta

发明人： Mitsutoshi Anzai ,  Yasuo Murakami ,  Atsushi Takesue ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Tamotsu Aruga ,  Masafumi Ohta

IPC分类号： G03G5/06 ,  G03G5/09 ,  G03G5/047

CPC分类号： G03G5/0668 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0629 ,  G03G5/0672

摘要： An electrophotographic photoconductor includes an electroconductive support and a photoconductive layer formed thereon containing a diamine compound represented by formula (I): ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 each is independently a substituted or unsubstituted alkyl group or aryl group; R.sup.4 is hydrogen, an alkyl group or an alkoxyl group; n is an integer of 1 to 3; and ##STR2## is a substituted or unsubstituted bivalent arylene group or a bivalent heterocyclic group. This diamine compound is useful as a photoconductive material for electrophotographic photoconductors.

摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其上含有由式（I）表示的二胺化合物：其中R 1，R 2和R 3各自独立地为取代或未取代的烷基或芳基; R4是氢，烷基或烷氧基; n为1〜3的整数。 并且是取代或未取代的二价亚芳基或二价杂环基。 该二胺化合物可用作电摄影光电导体的光电导材料。

公开(公告)号：US5830980A

公开(公告)日：1998-11-03

申请号：US956284

申请日：1997-10-23

申请人： Mitsutoshi Anzai ,  Akihiro Imai ,  Masaomi Sasaki ,  Hiroshi Tamura ,  Tomoyuki Shimada ,  Tetsuro Suzuki ,  Masafumi Ohta

发明人： Mitsutoshi Anzai ,  Akihiro Imai ,  Masaomi Sasaki ,  Hiroshi Tamura ,  Tomoyuki Shimada ,  Tetsuro Suzuki ,  Masafumi Ohta

IPC分类号： C08G64/12 ,  G03G5/05 ,  G03G5/07 ,  C08G64/00

CPC分类号： G03G5/0564 ,  C08G64/12 ,  G03G5/076

摘要： An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon, containing a novel aromatic polycarbonate resin having a repeat unit of formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each is an alkyl group which may have a substituent, or a halogen atom; R.sup.4 is a hydrogen atom, or an alkyl group which may have a substituent; Ar.sup.1 and Ar.sup.2 each is an aromatic hydrocarbon group which may have a substituent; l, m and n each is an integer of 0 to 4; k is an integer of 5 to 5,000; and X is a bivalent aliphatic group, a bivalent cyclic aliphatic group, or ##STR2## in which R.sup.5 and R.sup.6 each is an alkyl group which may have a substituent, a halogen atom, or an aromatic hydrocarbon group; p and q each is an integer of 0 to 4; and r is 0 or 1, and when r is 1, Y is a straight-chain, branched or cyclic alkylene group having 1 to 12 carbon atoms, --O--, --S--, --SO--, --SO.sub.2 --, or --C(O)--.

摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其中含有具有式（I）重复单元的新型芳族聚碳酸酯树脂：其中R 1，R 2和R 3各自为烷基， 具有取代基或卤素原子; R4是氢原子或可以具有取代基的烷基; Ar 1和Ar 2各自为可以具有取代基的芳香族烃基; l，m和n各自为0〜4的整数; k为5〜5000的整数。 X是二价脂肪族基团，二价环状脂肪族基团或其中R 5和R 6各自为可以具有取代基的烷基，卤素原子或芳香族烃基的二价脂肪族基团， p和q各自为0〜4的整数; r为0或1，当r为1时，Y为碳原子数为1〜12的直链，支链或环状亚烷基，-O - ， - S-， -​​ SO-，-SO2-或 - C（O） - 。

公开(公告)号：US5747204A

公开(公告)日：1998-05-05

申请号：US665702

申请日：1996-06-18

申请人： Mitsutoshi Anzai ,  Akihiro Imai ,  Masaomi Sasaki ,  Hiroshi Tamura ,  Tomoyuki Shimada ,  Tetsuro Suzuki ,  Masafumi Ohta

发明人： Mitsutoshi Anzai ,  Akihiro Imai ,  Masaomi Sasaki ,  Hiroshi Tamura ,  Tomoyuki Shimada ,  Tetsuro Suzuki ,  Masafumi Ohta

IPC分类号： C08G64/12 ,  G03G5/05 ,  G03G5/07 ,  G03G5/047

CPC分类号： G03G5/0564 ,  C08G64/12 ,  G03G5/076

摘要： An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon, containing a novel aromatic polycarbonate resin having a repeat unit of formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each is an alkyl group which may have a substituent, or a halogen atom; R.sup.4 is a hydrogen atom, or an alkyl group which may have a substituent; Ar.sup.1 and Ar.sup.2 each is an aromatic hydrocarbon group which may have a substituent; l, m and n each is an integer of 0 to 4; k is an integer of 5 to 5,000; and X is a bivalent aliphatic group, a bivalent cyclic aliphatic group, or ##STR2## in which R.sup.5 and R.sup.6 each is an alkyl group which may have a substituent, a halogen atom, or an aromatic hydrocarbon group; p and q each is an integer of 0 to 4; and r is 0 or 1, and when r is 1, Y is a straight-chain, branched or cyclic alkylene group having 1 to 12 carbon atoms, --O--, --S--, --SO--, --SO.sub.2 --, or --C(O)--.

摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其中含有具有式（I）重复单元的新型芳族聚碳酸酯树脂：其中R 1，R 2和R 3各自为烷基， 具有取代基或卤素原子; R4是氢原子或可以具有取代基的烷基; Ar 1和Ar 2各自为可以具有取代基的芳香族烃基; l，m和n各自为0〜4的整数; k为5〜5000的整数。 X是二价脂肪族基团，二价环状脂肪族基团或其中R 5和R 6各自为可以具有取代基的烷基，卤素原子或芳香族烃基的二价脂肪族基团， p和q各自为0〜4的整数; r为0或1，当r为1时，Y为碳原子数为1〜12的直链，支链或环状亚烷基，-O - ， - S-， -​​ SO-，-SO2-或 - C（O） - 。

公开(公告)号：US5312707A

公开(公告)日：1994-05-17

申请号：US953841

申请日：1992-09-30

申请人： Masafumi Ota ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Tomoyuki Shimada ,  Mitsutoshi Anzai ,  Masaki Okubo

发明人： Masafumi Ota ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Tomoyuki Shimada ,  Mitsutoshi Anzai ,  Masaki Okubo

IPC分类号： C07C211/61 ,  C07C217/92 ,  C07D271/10 ,  C07D271/107 ,  C07D487/22 ,  G03G5/06 ,  G03G5/047 ,  G03G5/09

CPC分类号： C07D271/107 ,  C07C211/61 ,  C07C217/92 ,  G03G5/0605 ,  G03G5/0614 ,  C07C2101/14 ,  C07C2103/18 ,  C07C2103/50

摘要： An electrophotographic photoconductor is composed of an electroconductive substrate and a photoconductive layer formed thereon including a diamine compound of formula (I): ##STR1## wherein R.sup.1 represents an alkyl group having 1 to 4 carbon atoms, or an aryl group; R.sup.2 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an alkoxyl group having 1 to 4 carbon atoms; n is an integer of 1 to 3; and ##STR2## represents an arylene group or a bivalent group of a heterocyclic compound. A diamine compound for use in the electrophotographic photoconductor is also disclosed.

摘要翻译： 电子照相感光体由导电性基体和形成于其上的光电导层构成，其中含有式（I）的二胺化合物：其中R 1表示碳原子数1〜4的烷基或芳基; R2表示氢，碳原子数1〜4的烷基或碳原子数1〜4的烷氧基。 n为1〜3的整数。 而“IMAGE”表示杂环化合物的亚芳基或二价基。 还公开了用于电子照相感光体中的二胺化合物。

公开(公告)号：US6018014A

公开(公告)日：2000-01-25

申请号：US58131

申请日：1998-04-10

申请人： Kazukiyo Nagai ,  Masaomi Sasaki ,  Hiroshi Tamura ,  Tetsuro Suzuki ,  Tomoyuki Shimada ,  Chihaya Adachi ,  Chiaki Tanaka ,  Nozomu Tamoto ,  Kouji Kishida ,  Akira Katayama ,  Mitsutoshi Anzai ,  Akihiro Imai

发明人： Kazukiyo Nagai ,  Masaomi Sasaki ,  Hiroshi Tamura ,  Tetsuro Suzuki ,  Tomoyuki Shimada ,  Chihaya Adachi ,  Chiaki Tanaka ,  Nozomu Tamoto ,  Kouji Kishida ,  Akira Katayama ,  Mitsutoshi Anzai ,  Akihiro Imai

IPC分类号： C08G64/04 ,  G03G5/07 ,  C08G64/00

CPC分类号： G03G5/076 ,  C08G64/045

摘要： An aromatic polycarbonate containing a structural unit of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group, Ar.sup.1 is a substituted or unsubstituted aryl group and Ar.sup.2 and Ar.sup.3 are independently a substituted or unsubstituted arylene group. The aromatic polycarbonate is capable of transferring charges and is used for forming a photosensitive layer of an electrophotographic photosensitive medium.

摘要翻译： 一种含有下式结构单元的芳族聚碳酸酯：其中R1是氢原子，取代或未取代的烷基或取代或未取代的芳基，Ar1是取代或未取代的芳基，Ar2和Ar3独立地是取代或未取代的 亚芳基。 芳族聚碳酸酯能够转移电荷并且用于形成电子照相感光介质的感光层。