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11. 发明授权

US6043334A Polycarbonate resin, crosslinked polycarbonate resin and electrophotographic photoreceptor 失效
标题翻译：聚碳酸酯树脂，交联聚碳酸酯树脂和电子照相感光体
公开(公告)号：US6043334A
公开(公告)日：2000-03-28
申请号：US077605
申请日：1998-06-02
申请人： Masami Kanamaru , Takaaki Hikosaka , Shuji Sakamoto
发明人： Masami Kanamaru , Takaaki Hikosaka , Shuji Sakamoto
IPC分类号： C08G64/04 , C08G64/06 , C08G64/12 , C08G64/14 , G03G5/05 , C08G64/00
CPC分类号： G03G5/0592 , C08G64/045 , C08G64/06 , C08G64/12 , C08G64/14 , G03G5/0564
摘要： A polycarbonate resin having crosslinking groups selected from among the functional groups mentioned above in the side chains, ends or main chain; a crosslinked polycarbonate resin made from the above resin through crosslinking; and an electrophotographic photoreceptor containing such a resin in its photosensitive layer. In said groups, h is an integer of 0 to 4, R.sup.7 and R.sup.8 are each hydrogen, alkyl or aryl; X', Y' and Z' are each a single bond, --O--, --CO--, --S--, --SO--, --SO.sub.2 -- or alkylene; R.sup.20 and R.sup.21 are each hydrogen, alkyl, cycloalkyl or aryl; R.sup.19 and R.sup.22 are each hydrogen, alkyl, cycloalkyl or aryl; R.sup.23 and R.sup.24 are each hydrogen, halogeno, alkyl, cycloalkyl, alkoxy or aryl; the sum of p and q is an integer of 1 or above; R.sup.25, R.sup.26, R.sup.27 and R.sup.28 are each hydrogen, halogeno, alkyl, alkyloxy, alkylthio, cycloalkyl, aryl, aryloxy or arylthio; n1 and n2 are each 0 or 1; R is halogeno, alkyl, alkyloxy, alkylthio, cycloalkyl, aryl, aryloxy or arylthio; and n3 and n4 are each an integer of 0 to 4.
摘要翻译： PCT No.PCT / JP96 / 03543 Sec。 371日期1998年6月2日 102（e）1998年6月2日PCT 1996年12月4日PCT PCT。出版物WO97 / 20878 日期：1997年12月12日在侧链，末端或主链中具有选自上述官能团的交联基团的聚碳酸酯树脂; 通过交联由上述树脂制成的交联聚碳酸酯树脂; 以及在其感光层中含有这种树脂的电子照相感光体。在所述基团中，h为0至4的整数，R 7和R 8各自为氢，烷基或芳基; X'，Y'和Z'各自为单键，-O - ， - CO - ， - S - ， - SO - ， - SO 2 - 或亚烷基; R 20和R 21各自为氢，烷基，环烷基或芳基; R 19和R 22各自为氢，烷基，环烷基或芳基; R 23和R 24各自为氢，卤代，烷基，环烷基，烷氧基或芳基; p和q之和为1以上的整数， R25，R26，R27和R28各自为氢，卤代，烷基，烷氧基，烷硫基，环烷基，芳基，芳氧基或芳硫基; n1和n2各自为0或1; R是卤代，烷基，烷氧基，烷硫基，环烷基，芳基，芳氧基或芳硫基; n3和n4分别为0〜4的整数。

12. 发明授权

US09494883B2 Electrophotographic photoreceptor and resin composition 有权
标题翻译：电子照相感光体和树脂组合物
公开(公告)号：US09494883B2
公开(公告)日：2016-11-15
申请号：US14001419
申请日：2012-03-13
申请人： Hironobu Morishita , Takaaki Hikosaka
发明人： Hironobu Morishita , Takaaki Hikosaka
IPC分类号： G03G15/00 , G03G15/04 , G03G5/07 , C08L69/00 , G03G5/05 , G03G5/147
CPC分类号： G03G5/076 , C08L69/00 , G03G5/056 , G03G5/0564 , G03G5/14752 , G03G5/14756
摘要： An electrophotographic photoreceptor that satisfies excellent transparency, abrasion resistance, and electrophotographic properties (including sensitivity and residual potential after light irradiation) all together is provided. Specifically, an electrophotographic photoreceptor and a resin composition that include therein (1) a polycarbonate resin (A) having a structural unit represented by the following formula (I) and (2) at least one selected from a polycarbonate resin (B) synthesized from a source material that includes therein a bisphenol represented by the following formula (II) and a polyester resin (B′) synthesized from a source material that includes therein a bisphenol represented by the following formula (II). In formulas (I) and (II), each of Ra, Rb, Rc, Rd, Re, and Rf represents, independently from one another, a substituted or non-substituted alkyl group, a substituted or non-substituted cycloalkyl group, or a substituted or non-substituted phenyl group. Each of p, q, r, s, t, and u represents, independently from one another, an integer of 0 to 4. Rg represents an alkyl group. X represents an alkylene group, an isopropylidene group, a sec-butylidene group, a cycloalkylene group, a cycloalkylidene group, or the like. Y represents a single bond or —O—. Each of mA and nA represents a composition ratio (mole ratio) of the structural unit in the round brackets.

13. 发明申请

US20140011128A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND RESIN COMPOSITION 有权
标题翻译：电子照相机和树脂组合物
公开(公告)号：US20140011128A1
公开(公告)日：2014-01-09
申请号：US14001419
申请日：2012-03-13
申请人： Hironobu Morishita , Takaaki Hikosaka
发明人： Hironobu Morishita , Takaaki Hikosaka
IPC分类号： G03G5/07
CPC分类号： G03G5/076 , C08L69/00 , G03G5/056 , G03G5/0564 , G03G5/14752 , G03G5/14756
摘要： An electrophotographic photoreceptor that satisfies excellent transparency, abrasion resistance, and electrophotographic properties (including sensitivity and residual potential after light irradiation) all together is provided. Specifically, an electrophotographic photoreceptor and a resin composition that include therein (1) a polycarbonate resin (A) having a structural unit represented by the following formula (I) and (2) at least one selected from a polycarbonate resin (B) synthesized from a source material that includes therein a bisphenol represented by the following formula (II) and a polyester resin (B′) synthesized from a source material that includes therein a bisphenol represented by the following formula (II). In formulas (I) and (II), each of Ra, Rb, Rc, Rd, Re, and Rf represents, independently from one another, a substituted or non-substituted alkyl group, a substituted or non-substituted cycloalkyl group, or a substituted or non-substituted phenyl group. Each of p, q, r, s, t, and u represents, independently from one another, an integer of 0 to 4. Rg represents an alkyl group. X represents an alkylene group, an isopropylidene group, a sec-butylidene group, a cycloalkylene group, a cycloalkylidene group, or the like. Y represents a single bond or —O—. Each of mA and nA represents a composition ratio (mole ratio) of the structural unit in the round brackets.
摘要翻译：提供了一起满足优异的透明性，耐磨性和电子照相特性（包括光照射后的灵敏度和残留电位）的电子照相感光体。具体而言，是电子照相感光体和树脂组合物，其中含有（1）具有下述通式（I）和（2）表示的结构单元的聚碳酸酯树脂（A）和（2）中的至少一种选自聚碳酸酯树脂在其中包含由下式（II）表示的双酚的源材料和由其中包含由下式（II）表示的双酚的源材料合成的聚酯树脂（B'）。在式（I）和（II）中，Ra，Rb，Rc，Rd，Re和Rf各自独立地表示取代或未取代的烷基，取代或未取代的环烷基，或取代或未取代的苯基。 p，q，r，s，t和u各自独立地表示0〜4的整数.Rg表示烷基。 X表示亚烷基，异亚丙基，仲丁叉基，亚环烷基，亚环烷基等。 Y表示单键或-O-。 mA和nA中的每一个表示圆括号中的结构单元的组成比（摩尔比）。

14. 发明授权

US08344092B2 Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound 有权
公开(公告)号：US08344092B2
公开(公告)日：2013-01-01
申请号：US13261106
申请日：2010-06-25
申请人： Takaaki Hikosaka , Hideyuki Miyamoto , Hiroichi Hokari , Chikayuki Chiba , Hitoshi Takemoto
发明人： Takaaki Hikosaka , Hideyuki Miyamoto , Hiroichi Hokari , Chikayuki Chiba , Hitoshi Takemoto
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： C08G64/28 , C07C68/02 , C08G2650/34 , C07C69/96
摘要： A dihydric phenol compound represented by the following formula (2), a phosgene compound, and an aliphatic tertiary amine are mixed together using a hydrophobic organic solvent to produce bischloroformate that is represented by the following formula (1) and has an average number of repeating units (n) of 1.99 or less. In the formulae (1) and (2), Ar is a divalent aromatic group.

15. 发明申请

US20120100474A1 POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY 有权
标题翻译：聚碳酸酯共聚物，使用其的涂布液和电摄影感光体
公开(公告)号：US20120100474A1
公开(公告)日：2012-04-26
申请号：US13261105
申请日：2010-06-25
申请人： Takaaki Hikosaka , Hideyuki Miyamoto
发明人： Takaaki Hikosaka , Hideyuki Miyamoto
IPC分类号： G03G5/07 , C09D183/04 , C09D169/00 , C08G64/16 , C08G77/04
CPC分类号： G03G5/0564 , C08G64/10 , C08G64/14 , C08G64/186 , C09D169/00 , G03G5/0578
摘要： A polycarbonate copolymer includes a repeating unit represented by a formula (1) below and a molar copolymer composition represented by Ar2/(Ar1+Ar2) in a range of 25 mol % to 50 mol %. In the formula (1): Ar1 and Ar2 represent a divalent aromatic group; a chain end is terminated by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group; and n represents an average repeating number of an Ar1 block and is a numeral of 1.0 to 3.0, provided that Ar1 and Ar2 are not the same.
摘要翻译：聚碳酸酯共聚物包括由下式（1）表示的重复单元和由Ar 2 /（Ar 1 + Ar 2）表示的摩尔共聚物组成在25摩尔％至50摩尔％的范围内。在式（1）中：Ar 1和Ar 2表示二价芳基; 链端被一价芳族基团或一价含氟脂肪族基团封端; n表示Ar1嵌段的平均重复数，如果Ar 1和Ar 2不相同，则为1.0〜3.0的数字。

16. 发明授权

US07888455B2 Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body 有权
公开(公告)号：US07888455B2
公开(公告)日：2011-02-15
申请号：US12853727
申请日：2010-08-10
申请人： Takaaki Hikosaka , Yasushi Hamada
发明人： Takaaki Hikosaka , Yasushi Hamada
IPC分类号： C08F6/00 , C08J3/00
CPC分类号： C08F6/00 , C08G64/00 , C08G64/04 , G02B1/04 , G03G5/0564 , G03G5/14756 , C08L69/00
摘要： A polycarbonate copolymer contains: 0.1 to 50 mol % of a monomer unit represented by the following formula (1); and a monomer unit represented by the following formula (2). In the polycarbonate copolymer, the content of biphenols having a structure represented by the following formula (3) is 90 mass ppm or less. In the formula, R1 and R2 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom. In the formula: R3 and R4 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom; and X represents any one of bonding groups represented by —O—, —S—, —SO—, —SO2—, —CO— and 9,9-fluorenylidene group. In the formula, R1 and R2 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom.

17. 发明申请

US20090326184A1 POLYCARBONATE COPOLYMER, METHOD FOR PRODUCING THE SAME, MOLDED BODY, OPTICAL MATERIAL, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY 有权
标题翻译：聚碳酸酯共聚物，其制造方法，成型体，光学材料和电摄影光敏体
公开(公告)号：US20090326184A1
公开(公告)日：2009-12-31
申请号：US12375451
申请日：2007-10-18
申请人： Takaaki Hikosaka , Yasushi Hamada
发明人： Takaaki Hikosaka , Yasushi Hamada
IPC分类号： C08G64/04
CPC分类号： C08F6/00 , C08G64/00 , C08G64/04 , G02B1/04 , G03G5/0564 , G03G5/14756 , C08L69/00
摘要： A polycarbonate copolymer contains: 0.1 to 50 mol % of a monomer unit represented by the following formula (1); and a monomer unit represented by the following formula (2). In the polycarbonate copolymer, the content of biphenols having a structure represented by the following formula (3) is 90 mass ppm or less. In the formula, R1 and R2 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom. In the formula: R3 and R4 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom; and X represents any one of bonding groups represented by —O—, —S—, —SO—, —SO2—, —CO— and 9,9-fluorenylidene group. In the formula, R1 and R2 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom.
摘要翻译：聚碳酸酯共聚物含有：下述通式（1）所示的单体单元为0.1〜50摩尔％。和由下式（2）表示的单体单元。在聚碳酸酯共聚物中，具有由下式（3）表示的结构的联苯的含量为90质量ppm以下。式中，R 1和R 2各自独立地表示氢原子，碳原子数1〜6的脂肪族烃基，碳原子数6〜12的芳基或卤素原子。式中，R 3和R 4分别独立地表示氢原子，碳原子数1〜6的脂肪族烃基，碳原子数6〜12的芳基或卤原子。 X表示由-O - ， - S - ， - SO - ， - SO 2 - ， - CO-和9,9-亚芴基表示的键合基团中的任何一个。式中，R 1和R 2各自独立地表示氢原子，碳原子数1〜6的脂肪族烃基，碳原子数6〜12的芳基或卤素原子。

18. 发明授权

US09188887B2 Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and method for producing polycarbonate copolymer 有权
标题翻译：聚碳酸酯共聚物，使用其的涂布液，电子照相感光体和聚碳酸酯共聚物的制造方法
公开(公告)号：US09188887B2
公开(公告)日：2015-11-17
申请号：US14001402
申请日：2012-02-21
申请人： Kengo Hirata , Hironobu Morishita , Takaaki Hikosaka
发明人： Kengo Hirata , Hironobu Morishita , Takaaki Hikosaka
IPC分类号： C08G64/00 , G03G5/147 , C08G63/64 , C09D169/00 , G03G5/05 , G03G5/153 , C08G63/02
CPC分类号： G03G5/14756 , C08G63/64 , C08G64/06 , C08G64/10 , C08G64/26 , C09D169/00 , C09D169/005 , G03G5/0564 , G03G5/0592 , G03G5/0596 , G03G5/14773 , G03G5/153
摘要： This invention relates to a polycarbonate copolymer having a structure formed of a repeating unit represented by the following formula (100): in which a molar copolymer composition represented by Ar1/(Ar1+Ar2) is in a range of 50 mol % to 67 mol %, a reduced viscosity [ηsp/C] is in a range of 0.60 dl/g to 4.0 dl/g, and a ratio of a hydroxyl group in all ends is 20 mol % or less.
摘要翻译：本发明涉及具有由下式（100）表示的重复单元形成的结构的聚碳酸酯共聚物：其中由Ar 1 /（Ar 1 + Ar 2）表示的摩尔共聚物组成在50摩尔％〜67摩尔的范围内％，比浓粘度[eegr sp / C]在0.60dl / g〜4.0dl / g的范围内，所有末端的羟基比例为20mol％以下。

19. 发明申请

US20130337373A1 POLYCARBONATE COPOLYMER, COATING FLUID USING SAME, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND METHOD FOR PRODUCING POLYCARBONATE COPOLYMER 有权
标题翻译：聚碳酸酯共聚物，使用它的涂料流体，电子照相光电子产物和生产聚碳酸酯共聚物的方法
公开(公告)号：US20130337373A1
公开(公告)日：2013-12-19
申请号：US14001402
申请日：2012-02-21
申请人： Kengo Hirata , Hironobu Morishita , Takaaki Hikosaka
发明人： Kengo Hirata , Hironobu Morishita , Takaaki Hikosaka
IPC分类号： G03G5/147 , G03G5/153
CPC分类号： G03G5/14756 , C08G63/64 , C08G64/06 , C08G64/10 , C08G64/26 , C09D169/00 , C09D169/005 , G03G5/0564 , G03G5/0592 , G03G5/0596 , G03G5/14773 , G03G5/153
摘要： This invention relates to a polycarbonate copolymer having a structure formed of a repeating unit represented by the following formula (100): in which a molar copolymer composition represented by Ar1/(Ar1+Ar2) is in a range of 50 mol % to 67 mol %, a reduced viscosity [ηsp/C] is in a range of 0.60 dl/g to 4.0 dl/g, and a ratio of a hydroxyl group in all ends is 20 mol % or less.
摘要翻译：本发明涉及具有由下式（100）表示的重复单元形成的结构的聚碳酸酯共聚物：其中由Ar 1 /（Ar 1 + Ar 2）表示的摩尔共聚物组成在50摩尔％〜67摩尔的范围内％时，比浓粘度[η]为0.60dl / g〜4.0dl / g，全部羟基的比例为20mol％以下。

20. 发明授权

US08519082B2 Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body 有权
标题翻译：聚碳酸酯共聚物，使用其的涂布液和电子照相感光体
公开(公告)号：US08519082B2
公开(公告)日：2013-08-27
申请号：US13261105
申请日：2010-06-25
申请人： Takaaki Hikosaka , Hideyuki Miyamoto
发明人： Takaaki Hikosaka , Hideyuki Miyamoto
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： G03G5/0564 , C08G64/10 , C08G64/14 , C08G64/186 , C09D169/00 , G03G5/0578
摘要： A polycarbonate copolymer includes a repeating unit represented by a formula (1) below and a molar copolymer composition represented by Ar2/(Ar1+Ar2) in a range of 25 mol % to 50 mol %. In the formula (1): Ar1 and Ar2 represent a divalent aromatic group; a chain end is terminated by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group; and n represents an average repeating number of an Ar1 block and is a numeral of 1.0 to 3.0, provided that Ar1 and Ar2 are not the same.
摘要翻译：聚碳酸酯共聚物包括由下式（1）表示的重复单元和由Ar 2 /（Ar 1 + Ar 2）表示的摩尔共聚物组成在25摩尔％至50摩尔％的范围内。在式（1）中：Ar 1和Ar 2表示二价芳基; 链端被一价芳族基团或一价含氟脂肪族基团封端; n表示Ar1嵌段的平均重复数，如果Ar 1和Ar 2不相同，则为1.0〜3.0的数字。

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