公开(公告)号：US09447541B2

公开(公告)日：2016-09-20

申请号：US14116590

申请日：2012-05-11

申请人： Isto Heiskanen ,  Kaj Backfolk ,  Ari Kotilainen ,  Valentas Gaidelis ,  Jonas Sidaravicius

发明人： Isto Heiskanen ,  Kaj Backfolk ,  Ari Kotilainen ,  Valentas Gaidelis ,  Jonas Sidaravicius

IPC分类号： B01D61/56 ,  D21C9/18 ,  C02F11/00 ,  D21C9/00 ,  D21H11/18 ,  C02F1/469 ,  C02F11/12

CPC分类号： D21C9/18 ,  B01D61/56 ,  C02F1/4698 ,  C02F11/006 ,  C02F11/12 ,  D21C9/001 ,  D21C9/007 ,  D21H11/18

摘要： The present invention relates to a process for purifying a slurry comprising cellulose, such as microfibrillated cellulose, wherein the process comprises the following steps: —providing a slurry comprising cellulose and liquid, —subjecting the slurry to an electric field inducing the liquid of the slurry to flow, —separating the liquid from the cellulose thus obtaining a liquid depleted slurry, —adding a washing liquid, such as an organic solvent, to the liquid depleted slurry—subjecting the liquid depleted slurry to an electric field inducing the washing liquid of the slurry to flow and—separating the washing liquid from the cellulose, thus obtaining a purified cellulose. The invention also relates to cellulose such as microfibrillated cellulose obtainable from said process.

摘要翻译： 本发明涉及一种用于纯化包含纤维素如微纤化纤维素的浆料的方法，其中该方法包括以下步骤： - 提供包含纤维素和液体的浆料， - 将浆料喷射到诱导浆液液体的电场 将液体从纤维素中分离出来，从而获得液体贫化的浆料，并将洗涤液体如有机溶剂加入到液体贫化的浆料中，使得液体贫化的浆料经受电场诱导洗涤液 浆液使洗涤液从纤维素中流出并分离，得到纯化的纤维素。 本发明还涉及可从所述方法获得的纤维素如微纤化纤维素。

公开(公告)号：US07364825B2

公开(公告)日：2008-04-29

申请号：US11052654

申请日：2005-02-07

申请人： Ramunas Lygaitis ,  Juozas V. Grazulevicius ,  Valentas Gaidelis ,  Vygintas Jankauskas

发明人： Ramunas Lygaitis ,  Juozas V. Grazulevicius ,  Valentas Gaidelis ,  Vygintas Jankauskas

IPC分类号： G03G5/00

CPC分类号： G03G5/0616 ,  C07D209/14 ,  C07D231/54 ,  C07D233/64 ,  C07D285/12 ,  G03G5/0605 ,  G03G5/0618 ,  G03G5/0625 ,  G03G5/0629 ,  G03G5/0631 ,  G03G5/0638

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula: where E comprises a functional group selected from the group consisting of a reactive ring group, an ethylenically unsaturated group, a hydrazone group, and an azine group; R1, R2, and R3 comprise, each independently, H or an organic group; X is a bond or a linking group, with the proviso that when E comprises a reactive ring group, X is a linking group; and Y is a nitrogen-containing aromatic heterocyclic group; and (b) a charge generating compound.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中E包含选自反应性环基， 烯键式不饱和基团，腙基和吖嗪基; R 1，R 2，R 3和R 3各自独立地包含H或有机基团; X是键或连接基团，条件是当E包含反应性环基时，X是连接基团; Y为含氮芳香族杂环基; 和（b）电荷产生化合物。

公开(公告)号：US07326506B2

公开(公告)日：2008-02-05

申请号：US10857267

申请日：2004-05-28

申请人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Juozas V. Grazulevicius ,  Vygintas Jankauskas ,  Ingrida Paulauskaite ,  Jurate Simokaitiene ,  Albina Stanisauskaite ,  Valentas Gaidelis

发明人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Juozas V. Grazulevicius ,  Vygintas Jankauskas ,  Ingrida Paulauskaite ,  Jurate Simokaitiene ,  Albina Stanisauskaite ,  Valentas Gaidelis

IPC分类号： G03G15/02 ,  G03G15/00 ,  C07C251/00 ,  C07C259/00

CPC分类号： G03G5/0616 ,  C07C323/12 ,  C07C323/48 ,  C07D209/86 ,  C07D279/28 ,  G03G5/0614 ,  G03G5/062 ,  G03G5/0627 ,  G03G5/0629 ,  G03G5/0638

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Z1 and Z2 comprise, each independently, a bond, a vinyl group, a —CR1═N—NR2— group, or a —CR3═N—N═CR4— group; Y1 and Y2 comprise, each independently, an aromatic group; X1 and X2 are, each independently, a linking group; W1 and W2 are, each independently, a —(CH2)n— group or a —(CH2)n-1—C(═O)— group, where n is an integer between 1 and 10, inclusive; Q1 and Q2 are, each independently, O, S, or NR; and R1, R2, R3, R4, R, R′, and R″ comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中Z 1和Z 2， 各自独立地包含键，乙烯基，-CR 1 -N-NR 2 - 基或-CR 3 - 基团; -NN-CR 4 - 基团; Y 1和Y 2 2各自独立地包含芳族基团; X 1和X 2各自独立地为连接基团; W 1和W 2各自独立地为 - （CH 2）n - n - 或 - （CH 2）n - （CH 2）n-1 -C（-O） - 基，其中n是1和10之间的整数，包括1和10; Q 1和Q 2各自独立地为O，S或NR; 和R 1，R 2，R 3，R 4，R，R'和R“ 各自独立地包含H，烷基，烯基，炔基，酰基，杂环基或芳族基; 和（b）电荷产生化合物。 描述相应的电子照相设备和成像方法。

公开(公告)号：US07320849B2

公开(公告)日：2008-01-22

申请号：US10749269

申请日：2003-12-31

申请人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Tadas Malinauskas ,  Vygintas Jankauskas ,  Valentas Gaidelis

发明人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Tadas Malinauskas ,  Vygintas Jankauskas ,  Valentas Gaidelis

IPC分类号： G03G5/06

CPC分类号： C07D405/14 ,  C07D303/06

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 are, each independently, an arylamine group; R1 and R2 comprise, each independently, H, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X1 and X2, each independently, are bridging groups; E1 and E2 are, each independently, an epoxy group; and Z is a linking group comprising an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. The charge transport materials can be crosslinked to a polymeric bind, either directly or through a crosslinking agent. Corresponding electrophotographic apparatuses and imaging methods are described.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中Y 1和Y 2 < 各自独立地为芳基胺基; R 1和R 2分别独立地包含H，烷基，烯基，杂环基或芳族基; X 1和X 2各自独立地是桥连基团; E 1和E 2各自独立地为环氧基; Z为包含烷基，烯基，杂环基或芳基的连接基团; 和（b）电荷产生化合物。 电荷输送材料可以直接或通过交联剂交联成聚合物结合物。 描述相应的电子照相设备和成像方法。

公开(公告)号：US07169521B2

公开(公告)日：2007-01-30

申请号：US10836667

申请日：2004-04-30

申请人： Zbigniew Tokarski ,  Nusrallah Jubran ,  Vytautas Getautis ,  Jonas Sidaravicius ,  Edmundas Montrimas ,  Maryte Daskeviciene ,  Valentas Gaidelis ,  Vygintas Jankauskas ,  Albina Stanisauskaite

发明人： Zbigniew Tokarski ,  Nusrallah Jubran ,  Vytautas Getautis ,  Jonas Sidaravicius ,  Edmundas Montrimas ,  Maryte Daskeviciene ,  Valentas Gaidelis ,  Vygintas Jankauskas ,  Albina Stanisauskaite

IPC分类号： G03G5/047

CPC分类号： G03G5/0616 ,  C07C323/25 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/062

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula  where R1 and R2 are, each independently, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; R3 and R4 are, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; X1 and X2 are, each independently, a linking group; Y1 and Y2, each independently, comprise an arylamine group; and Z is a bridging group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中R 1和R 2， 各自独立地为烷基，烯基，炔基，芳族基或杂环基; R 3和R 4各自独立地为H，烷基，烯基，炔基，芳族基团或杂环基; X 1和X 2各自独立地为连接基团; Y 1和Y 2各自独立地包括芳基胺基; Z是桥接基团; 和（b）电荷产生化合物。 描述相应的电子照相设备和成像方法。

公开(公告)号：US20050244733A1

公开(公告)日：2005-11-03

申请号：US10836734

申请日：2004-04-30

申请人： Zbigniew Tokarski ,  Nusrallah Jubran ,  Ruta Budreckiene ,  Gintaras Buika ,  Valentas Gaidelis ,  Juozas Grazulevicius ,  Vygintas Jankauskas

发明人： Zbigniew Tokarski ,  Nusrallah Jubran ,  Ruta Budreckiene ,  Gintaras Buika ,  Valentas Gaidelis ,  Juozas Grazulevicius ,  Vygintas Jankauskas

IPC分类号： C07C323/12 ,  C07D209/86 ,  G03G5/04 ,  G03G5/06 ,  G03G5/00

CPC分类号： G03G5/0614 ,  C07C323/12 ,  C07D209/86 ,  G03G5/0616 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0648

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula  where R1 and R2 are, each independently, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; R3 and R4 are, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; X1 and X2 are, each independently, a linking group; Y1 and Y2, each independently, comprise an arylamino group; and Z is a bridging group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中R 1和R 2， 各自独立地为烷基，烯基，炔基，芳族基或杂环基; R 3和R 4各自独立地为H，烷基，烯基，炔基，芳族基团或杂环基; X 1和X 2各自独立地为连接基团; Y 1和Y 2各自独立地包括芳基氨基; Z是桥接基团; 和（b）电荷产生化合物。 描述相应的电子照相设备和成像方法。

公开(公告)号：US20050147905A1

公开(公告)日：2005-07-07

申请号：US10749269

申请日：2003-12-31

申请人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Tadas Malinauskas ,  Vygintas Jankauskas ,  Valentas Gaidelis

发明人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Tadas Malinauskas ,  Vygintas Jankauskas ,  Valentas Gaidelis

IPC分类号： C07D303/06 ,  C07D405/14 ,  G03G5/06 ,  G03G5/07

CPC分类号： C07D405/14 ,  C07D303/06

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 are, each independently, an arylamine group; R1 and R2 comprise, each independently, H, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X1 and X2, each independently, are bridging groups; E1 and E2 are, each independently, an epoxy group; and Z is a linking group comprising an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. The charge transport materials can be crosslinked to a polymeric bind, either directly or through a crosslinking agent. Corresponding electrophotographic apparatuses and imaging methods are described.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中Y 1和Y 2 < 各自独立地为芳基胺基; R 1和R 2分别独立地包含H，烷基，烯基，杂环基或芳族基; X 1和X 2各自独立地是桥连基团; E 1和E 2各自独立地为环氧基; Z为包含烷基，烯基，杂环基或芳基的连接基团; 和（b）电荷产生化合物。 电荷输送材料可以直接或通过交联剂交联成聚合物结合物。 描述相应的电子照相设备和成像方法。

公开(公告)号：US20050095517A1

公开(公告)日：2005-05-05

申请号：US10699039

申请日：2003-10-31

申请人： Juozas Vidas Grazulevicius ,  Gintaras Buika ,  Vygintas Jankauskas ,  Valentas Gaidelis ,  Ruta Budreckiene ,  Zbigniew Tokarski ,  Nusrallah Jubran

发明人： Juozas Vidas Grazulevicius ,  Gintaras Buika ,  Vygintas Jankauskas ,  Valentas Gaidelis ,  Ruta Budreckiene ,  Zbigniew Tokarski ,  Nusrallah Jubran

IPC分类号： C07C251/86 ,  C07D209/86 ,  G03G5/06 ,  G03G9/12 ,  G03G5/05 ,  C07C241/00 ,  G03G15/10

CPC分类号： G03G5/0614 ,  C07D209/86 ,  G03G5/0616 ,  G03G5/0618 ,  G03G5/0629

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R1 and R2 are, independently, H, an alkyl group, an alkaryl group, or an aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R5, and R6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkyl group, a heterocyclic group, or an aryl group; V comprises a vinyl ether group; and Z comprises an (N,N-disubstituted)arylamine group, such as a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine group; and (b) a charge generating compound.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中R 1和R 2， 独立地是H，烷基，烷芳基或芳基; X是具有下式的连接基团，其分支或直链，其中m是1至20的整数，包括1和20，并且一个或多个 的亚甲基任选被O，S，CO，OSO，杂环基，芳族基团，氨基甲酸酯，脲，酯基，NR 3基团，CHR 4 或其中R 3，R 4，R 4，R 4，R 5，R 5， R 5和R 6独立地是H，羟基，硫醇基，烷基，烷基，杂环基或芳基; V包括乙烯基醚基团; 和Z包括（N，N-二取代的）芳基胺基团，例如咔唑基，久洛尼定基团或对 - （N，N-二取代的）芳基胺基团; 和（b）电荷产生化合物。

公开(公告)号：US20140088301A1

公开(公告)日：2014-03-27

申请号：US14116571

申请日：2012-05-11

申请人： Isto Heiskanen ,  Kaj Backfolk ,  Ari Kotilainen ,  Valentas Gaidelis ,  Jonas Sidaravicius

发明人： Isto Heiskanen ,  Kaj Backfolk ,  Ari Kotilainen ,  Valentas Gaidelis ,  Jonas Sidaravicius

IPC分类号： D21C9/18

CPC分类号： D21C9/18 ,  B01D61/56 ,  C02F1/4698 ,  C02F11/006 ,  C02F11/12 ,  D21C9/001 ,  D21C9/007 ,  D21H11/18

摘要： The present invention relates to a process for dewatering a slurry comprising microfibrillated cellulose wherein the process comprises the following steps of, providing a slurry comprising microfibrillated cellulose and liquid, subjecting the slurry to an electric field inducing the liquid of the slurry to flow and separating the liquid from the microfibrillated cellulose. The invention also relates to microfibrillated cellulose dewatered according to the process.

摘要翻译： 本发明涉及一种包含微纤化纤维素的浆料脱水方法，其中该方法包括以下步骤：提供包含微纤化纤维素和液体的浆料，使浆料受到电场的诱导，使浆液的液体流动并分离 来自微纤化纤维素的液体。 本发明还涉及根据该方法脱水的微纤化纤维素。

公开(公告)号：US07445877B2

公开(公告)日：2008-11-04

申请号：US10864980

申请日：2004-06-10

申请人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Maryte Daskeviciene ,  Valentas Gaidelis ,  Vytautas Getautis ,  Edmundas Montrimas ,  Albina Stanisauskaite

发明人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Maryte Daskeviciene ,  Valentas Gaidelis ,  Vytautas Getautis ,  Edmundas Montrimas ,  Albina Stanisauskaite

IPC分类号： G03G5/06

CPC分类号： G03G5/0629 ,  G03G5/0605 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/0638 ,  G03G5/0642

摘要： Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 comprise, independently, an aromatic group; X1 and X2 are each a linking group; W1 and W2 are each a —(CH2)n— group or a —(CH2)n-1—C(═O)— group, where n is an integer between 1 and 10; Ar1 and Ar2 comprise each a divalent aromatic group; Q1 and Q2 are each O, S, or NR; Z1 and Z2 comprise, independently, a bond, a vinyl group, a —CR1═N—NR2— group, or a —CR3═N—N═CR4— group; and R, R1, R2, R3, and R4 comprise, independently, H, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

摘要翻译： 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中Y 1和Y 2 < SUB>独立地包含芳族基团; X 1和X 2各自为连接基团; W 1和W 2各自为 - （CH 2）n - 或 - （CH 2）n - 其中n为1〜10的整数; n为1〜10的整数。 Ar 1和Ar 2各自包含二价芳族基团; Q 1和Q 2各自为O，S或NR; Z 1和Z 2独立地包含键，乙烯基，-CR 1 -N-NR 2， / SUB> - 基团或-CR 3 -NN-CR 4 - 基团; 且R 1，R 2，R 2，R 3和R 4独立地包括H， 烷基，烯基，炔基，酰基，杂环基或芳香族基; 和（b）电荷产生化合物。 描述相应的电子照相设备和成像方法。