公开(公告)号：US07998314B2

公开(公告)日：2011-08-16

申请号：US11722468

申请日：2005-12-17

申请人： Oliver Koch ,  Frank Prechtl ,  Rainer Blum ,  Detlef Kannengiesser

发明人： Oliver Koch ,  Frank Prechtl ,  Rainer Blum ,  Detlef Kannengiesser

IPC分类号： D21F11/00

CPC分类号： D21H21/10 ,  D21H17/375 ,  D21H17/55 ,  D21H17/56 ,  D21H17/67 ,  D21H23/18

摘要： A method for the production of paper, cardboard and card by adding a microparticle system consisting of a polymer retention agent having a molar mass Mw of at least 2 million and a fine-part inorganic component in order to form a paper material having a material density of a 20 g/l maximum and by dewatering the paper material, wherein the paper material undergoes at least one shearing step prior to or after addition of the retention agent and wherein the retention agent is introduced in a dosed manner into the paper material in at least two places and the fine inorganic component is dosed prior to or after addition of the retention agent or between two dosing points for the retention agent.

摘要翻译： 通过添加由摩尔质量Mw至少为200万的聚合物保留剂组成的微粒体系和细小部分的无机组分来生产纸，纸板和卡的方法，以便形成具有材料密度 最大值为20g / l，并​​且通过使纸材料脱水，其中纸材料在添加保留剂之前或之后经历至少一个剪切步骤，并且其中将保留剂以剂量的方式引入到纸材料中 至少两个地方，并且在添加保留剂之前或之后或在用于保留剂的两个给药点之间给予无机微粒组分。

公开(公告)号：US20100282424A1

公开(公告)日：2010-11-11

申请号：US11722468

申请日：2005-12-17

申请人： Oliver Koch ,  Frank Prechtl ,  Rainer Blum ,  Detlef Kannengiesser

发明人： Oliver Koch ,  Frank Prechtl ,  Rainer Blum ,  Detlef Kannengiesser

IPC分类号： D21H17/45 ,  D21H17/33

CPC分类号： D21H21/10 ,  D21H17/375 ,  D21H17/55 ,  D21H17/56 ,  D21H17/67 ,  D21H23/18

摘要： A method for the production of paper, cardboard and card by adding a microparticle system consisting of a polymer retention agent having a molar mass Mw of at least 2 million and a fine-part inorganic component in order to form a paper material having a material density of a 20 g/l maximum and by dewatering the paper material, wherein the paper material undergoes at least one shearing step prior to or after addition of the retention agent and wherein the retention agent is introduced in a dosed manner into the paper material in at least two places and the fine inorganic component is dosed prior to or after addition of the retention agent or between two dosing points for the retention agent.

摘要翻译： 通过添加由摩尔质量Mw至少为200万的聚合物保留剂组成的微粒体系和细小部分的无机组分来生产纸，纸板和卡的方法，以便形成具有材料密度 最大值为20g / l，并​​且通过使纸材料脱水，其中纸材料在添加保留剂之前或之后经历至少一个剪切步骤，并且其中将保留剂以剂量的方式引入到纸材料中 至少两个地方，并且在添加保留剂之前或之后或在用于保留剂的两个给药点之间给予无机微粒组分。

公开(公告)号：US06524560B1

公开(公告)日：2003-02-25

申请号：US09583760

申请日：2000-05-31

申请人： Frank Prechtl ,  Thorsten Habeck ,  Horst Westenfelder ,  Thomas Wünsch

发明人： Frank Prechtl ,  Thorsten Habeck ,  Horst Westenfelder ,  Thomas Wünsch

IPC分类号： A61K742

CPC分类号： A61K8/40 ,  A61K8/368 ,  A61K8/37 ,  A61K8/498 ,  A61K2800/52 ,  A61Q17/04

摘要： The invention relates to the use of compounds of the formula I in which X is the divalent radical of oxygen, a carbonyl radical, optionally aliphatically substituted imino or the radical ═CR9R10, Y is a carbonyl group or the radical ═CR9R10, R1 and R2 are identical or different electron-withdrawing radicals, chosen from the group consisting of cyano, alkyl- or arylcarbonyl, alkyloxy- or aryloxycarbonyl, optionally substituted aminocarbonyl, alkyl- or arylsulfinyl, alkyl- or arylsulfonyl and optionally substituted aminosulfonyl, R3 is a hydrogen atom, a cyano, hydroxyl, carboxyl or aminocarbonyl group or a C5-C20-aryl radical or C1-C20-alkylradical optionally bonded via an oxygen bridge, an aminocarbonyl bridge or oxycarbonyl bridge, R4 is a hydrogen atom, a hydroxyl group, an amino group, or a C5-C20-aryl radical or C1-C20-alkyl radical optionally bonded via an oxygen bridge, and R5 to R10 independently of one another are hydrogen or C1-C20-alkyl radicals and where in addition R7 and R8 together with the chain carbon atom are a carbonyl group, as photostable UV filters in cosmetic and pharmaceutical preparations for protecting human skin and human hair from solar rays, alone or together with compounds which absorb in the UV region and are known per se for cosmetic and pharmaceutical preparations.

摘要翻译： 本发明涉及式Iin化合物的用途，其中X是氧的二价基团，羰基，任选地是脂族取代的亚氨基或基团= CR 9 R 10，Y是羰基或基团= CR 9 R 10，R 1和R 2相同 或不同的吸电子基团，其选自氰基，烷基 - 或芳基羰基，烷氧基 - 或芳氧基羰基，任选取代的氨基羰基，烷基 - 或芳基亚磺酰基，烷基 - 或芳基磺酰基和任选取代的氨基磺酰基，R 3是氢原子， 氰基，羟基，羧基或氨基羰基或C 5 -C 20 - 芳基或任选经由氧桥，氨基羰基桥或氧羰基桥键合的C 1 -C 20烷基取代基，R 4是氢原子，羟基，氨基， 或通过氧桥任选键合的C 5 -C 20芳基或C 1 -C 20烷基，R 5至R 10彼此独立地为氢或C 1 -C 20 - 烷基，并且其中R 7和R 8为 具有链状碳原子的碳原子是羰基，作为用于保护人类皮肤和人类头发免受太阳光线影响的化妆品和药物制剂中的光稳定性紫外线过滤器，单独或与在UV区域吸收的化合物一起，并且本身已被用于化妆品和 药物制剂。

公开(公告)号：US06712992B2

公开(公告)日：2004-03-30

申请号：US09864314

申请日：2001-05-25

申请人： Frank Prechtl ,  Sylke Haremza ,  Frank Meyer ,  Robert Parker ,  Kathrin Kürschner ,  Peter Schuhmacher ,  Hans-Werner Schmidt ,  Gerold Schmitt ,  Reiner Giesa

发明人： Frank Prechtl ,  Sylke Haremza ,  Frank Meyer ,  Robert Parker ,  Kathrin Kürschner ,  Peter Schuhmacher ,  Hans-Werner Schmidt ,  Gerold Schmitt ,  Reiner Giesa

IPC分类号： C09K1906

CPC分类号： C09K19/38 ,  C09B67/0098 ,  C09D5/00 ,  C09K19/00 ,  Y10T428/10

摘要： Liquid-crystalline compositions containing, as components, A) at least one compound of the formula I Z1—Y1—A1—Y3—M—Y4—A2—Y2—Z2  (I),  where Z1 and Z2 are each a reactive group, Y1 to Y4 are each a linking unit, A1 and A2 are each a spacer and M is a mesogenic group, B) at least one reactive compound selected from b1) vinyl or allyl ethers, b2) vinyl or allyl esters of saturated or unsaturated carboxylic acids, b3) methacrylic or acrylic esters of monofunctional or polyfunctional alcohols, b4) polyester (meth)acrylates, b5) vinylaromatics or vinylheteroaromatics, and b6) compounds of the general formula II CH2═CH—NR2—R1  (II), in which R1 and R2 are as defined in detail in the description, and C) if desired further additives.

摘要翻译： 含有A）至少一种式I的化合物（其中Z 1和Z 2）各自为反应性基团，Y 1至Y 4各自为连接单元的液晶组合物，A b）至少一种选自b1）乙烯基或烯丙基醚的反应性化合物，b2）饱和或不饱和羧酸的乙烯基或烯丙基酯，b3） b4）聚酯（甲基）丙烯酸酯，b5）乙烯基芳香族化合物或乙烯基芳族化合物，和b6）通式IIin的化合物，其中R 1和R 2如在 描述，和C）如果需要，其他添加剂。

公开(公告)号：US06616990B2

公开(公告)日：2003-09-09

申请号：US09809144

申请日：2001-03-16

申请人： Frank Prechtl ,  Sylke Haremza ,  Frank Meyer ,  Robert Parker ,  Kathrin Kürschner ,  Volkmar Vill ,  Matthias Paul

发明人： Frank Prechtl ,  Sylke Haremza ,  Frank Meyer ,  Robert Parker ,  Kathrin Kürschner ,  Volkmar Vill ,  Matthias Paul

IPC分类号： C09K1958

CPC分类号： C09K19/588 ,  C07D319/06 ,  Y10T428/10

摘要： The present invention relates to chiral 1,3-dioxane compounds and diastereomers thereof of the general formula I where R1, R2 and R3 are as defined in the description, and the use of these compounds as chiral dopants for liquid-crystalline systems. The invention further relates to non-polymerizable or polymerizable liquid-crystalline compositions comprising at least one chiral 1,3-dioxane compound of the formula (I) of the invention, the use of these non-polymerizable or polymerizable liquid-crystalline compositions for producing optical components, the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for preparing dispersions and emulsions, films or pigments and optical components, printed or coated substrates, dispersions and emulsions, films and pigments of this type.

摘要翻译： 本发明涉及通式Ⅰ的手性1,3-二恶烷化合物及其非对映异构体，其中R 1，R 2和R 3如说明书中所定义，以及这些化合物作为液晶体系手性掺杂剂的用途。 涉及包含至少一种本发明式（I）的手性1,3-二恶烷化合物的不可聚合或可聚合的液晶组合物，这些不可聚合或可聚合的液晶组合物用于制备光学组分的用途， 使用可聚合液晶组合物用于印刷或涂覆基材，用于制备分散体和乳液，膜或颜料和光学组分，印刷或涂布的基材，分散体和乳液，这种类型的膜和颜料。

公开(公告)号：US06413503B1

公开(公告)日：2002-07-02

申请号：US09583288

申请日：2000-05-31

申请人： Thorsten Habeck ,  Frank Prechtl ,  Thomas Wünsch ,  Horst Westenfelder

发明人： Thorsten Habeck ,  Frank Prechtl ,  Thomas Wünsch ,  Horst Westenfelder

IPC分类号： A61K742

CPC分类号： A61K8/4946 ,  A61K8/49 ,  A61K8/494 ,  A61K2800/52 ,  A61Q1/04 ,  A61Q17/04

摘要： The use of compounds of the formula I in which R1 and R2 are identical or different, electron-withdrawing radicals chosen from the group consisting of cyano, alkyl- or arylcarbonyl, alkyloxy- or aryloxycarbonyl and optionally substituted aminocarbonyl, R3 is a hydrogen atom, a C1-C20-alkyl radical or a C3-C20-cycloalkyl radical or a radical of the formula —CH2-CH2—SO3—M+, where M+ is a cation, X is the divalent radical of oxygen, sulfur or the radical  where R3 is as defined above, Z is the divalent radical of the formula II or III, which forms a fused system with the radical of the formula I  where R4 can be bonded one or more times to the benzylidene ring I or naphthylidene ring II, and is hydrogen, alkyl, cycloalkyl, alkyloxy, cycloalkyloxy, alkoxycarbonyl, mono- or dialkylaminocarbonyl, alkylamino, dialkylamino, each having up to 20 carbon atoms, and also cyano, amino and SO3—M+, where M+ is a cation,  as photostable UV filters in cosmetic and pharmaceutical preparations to protect human skin and human hair against solar rays, alone or together with compounds which absorb in the UV region and are known per se for cosmetic and pharmaceutical preparations.

摘要翻译： 使用其中R 1和R 2相同或不同的式Iin化合物，选自氰基，烷基 - 或芳基羰基，烷氧基 - 或芳氧基羰基和任选取代的氨基羰基的吸电子基，R 3是氢原子，C 1 -C 20 - 烷基或C 3 -C 20环烷基或式-CH 2 -CH 2 -SO 3 -M +的基团，其中M +是阳离子，X是氧，硫或R3的二价基团，其中R 3为 Z是式II或III的二价基团，其与式I基团形成稠合体系，其中R4可以与亚苄基环I或亚萘基环II键合一次或多次，并且是氢， 烷基，环烷基，烷氧基，环烷氧基，烷氧基羰基，单或二烷基氨基羰基，烷基氨基，二烷基氨基，各自具有至多20个碳原子，以及氰基，氨基和SO3-M +，其中M +是阳离子，作为化妆品中的光稳定性紫外线过滤器 药物制剂保护人类 亲和人类头发对抗太阳光线，单独或与在UV区域吸收的化合物一起，并且本身已知用于化妆品和药物制剂。

公开(公告)号：US06410698B1

公开(公告)日：2002-06-25

申请号：US09622919

申请日：2000-09-07

申请人： Frank Prechtl ,  Manfred Patsch

发明人： Frank Prechtl ,  Manfred Patsch

IPC分类号： C09B6251

CPC分类号： C09B62/4413

摘要： The reactive dyes have the general formula I where n is 0 or 1, m is 0 or 1, Y is vinyl or a radical of the formula C2H4Q, where Q is an alkali-detachable group, L is C2-C6-alkylene with or without interruption by 1 or 2 nonadjacent oxygen atoms or 1 or 2 imino groups or is cyclohexylene, Hal is fluorine or chlorine, R1 is hydrogen or hydroxysulfonylmethyl, R2 is hydrogen or hydroxysulfonylmethyl, and R3 is carboxyl or hydroxysulfonyl and may also be hydrogen when R1 and/or R2 are each hydroxysulfonylmethyl.

摘要翻译： 活性染料具有通式为1或1，m为0或1，Y为乙烯基或式C2H4Q基团，其中Q为碱可分离基团，L为具有或不具有中断的C 2 -C 6亚烷基 1或2个不相邻的氧原子或1或2个亚氨基，或者是亚环己基，Hal是氟或氯，R 1是氢或羟基磺酰基甲基，R 2是氢或羟基磺酰基甲基，R 3是羧基或羟基磺酰基，当R1和/或 R2各自为羟基磺酰基甲基。

公开(公告)号：US07258902B2

公开(公告)日：2007-08-21

申请号：US10518389

申请日：2003-06-30

申请人： Robert Parker ,  Frank Prechtl ,  Sylke Haremza ,  Frank Meyer ,  Volkmar Vill ,  Gunnar Gesekus

发明人： Robert Parker ,  Frank Prechtl ,  Sylke Haremza ,  Frank Meyer ,  Volkmar Vill ,  Gunnar Gesekus

IPC分类号： C09K19/58 ,  C09K19/38 ,  G02B5/30 ,  C07D309/16

CPC分类号： C07D309/30 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

摘要： The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems.The invention furthermore relates to non-polymerizable or polymerizable liquid-crystalline compositions which comprise at least one chiral 3,4-dihydro-2H-pyran compound according to the invention, to the use of these non-polymerizable or polymerizable liquid-crystalline compositions for the production of optical components, to the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for the preparation or production of dispersions and emulsions, films or pigments and optical components of this type, printed or coated substrates, dispersions and emulsions, films and pigments.

摘要翻译： 本发明涉及手性3,4-二氢-2H-吡喃化合物及其非对映异构体，以及这些化合物作为液晶体系手性掺杂剂的用途。 本发明还涉及包含至少一种根据本发明的手性3,4-二氢-2H-吡喃化合物的不可聚合或可聚合的液晶组合物，使用这些不可聚合或可聚合的液晶组合物用于 使用可聚合液晶组合物用于印刷或涂布基材，用于制备或生产这种类型的分散体和乳液，膜或颜料和光学组分，印刷或涂布的基材，分散体和乳液 ，薄膜和颜料。

公开(公告)号：US06850310B1

公开(公告)日：2005-02-01

申请号：US09648368

申请日：2000-08-25

申请人： Frank Prechtl ,  Norbert Schneider ,  Frank Meyer ,  Peter Blaschka ,  Sylke Haremza ,  Tilmann Hezel ,  Robert Parker ,  Volker Richter

发明人： Frank Prechtl ,  Norbert Schneider ,  Frank Meyer ,  Peter Blaschka ,  Sylke Haremza ,  Tilmann Hezel ,  Robert Parker ,  Volker Richter

IPC分类号： G02B5/30 ,  C08F2/46 ,  C08F20/26 ,  C09B67/00 ,  C09B67/02 ,  C09B67/08 ,  C09B67/20 ,  C09D5/29 ,  C09D5/36 ,  C09D201/00 ,  C09K19/00 ,  G02F1/1335 ,  C09K19/02

CPC分类号： C09D5/36 ,  C09B67/0098 ,  C09K19/00

摘要： The invention relates to a cholesteric layered material with improved color shift stability.

摘要翻译： 本发明涉及具有改进的色偏稳定性的胆甾型分层材料。

公开(公告)号：US06699405B2

公开(公告)日：2004-03-02

申请号：US09824022

申请日：2001-04-03

申请人： Frank Prechtl ,  Robert Parker ,  Peter Schuhmacher ,  Norbert Schneider ,  Sylke Haremza ,  Hans-Werner Schmidt ,  Gerold Schmitt

发明人： Frank Prechtl ,  Robert Parker ,  Peter Schuhmacher ,  Norbert Schneider ,  Sylke Haremza ,  Hans-Werner Schmidt ,  Gerold Schmitt

IPC分类号： C09K1920

CPC分类号： C09K19/2007 ,  C09K19/00 ,  C09K19/38 ,  C09K2019/0448 ,  Y10T428/10

摘要： Disclosed are polymerizable liquid-crystalline compounds of the general formula (I) where A1 and A2 are identical or different and are each a crosslinkable group; the radicals X are identical or different and are each a single bond, —O—, —S—, —C═N—, —O—CO—, —CO—O—, —O—CO—O—, —CO—NR—, —NR—CO—, —NR—, —O—CO—NR, —NR—CO—O—, —CH2—O— or —NR—CO—NR, in which R is H or C1-C4-alkyl; and M is a mesogenic group, a process for their preparation and their use for preparing cholesteric phases.

摘要翻译： 公开了通式（I）的可聚合液晶化合物，其中A 1和A 2相同或不同，并且各自为可交联基团; 基团X相同或不同，并且各自为单键，-O - ， - S - ， - C = N - ， - O-CO-，-CO-O-，-O-CO-O-，-CO -NR-，-NR-CO-，-NR-，-O-CO-NR，-NR-CO-O-，-CH2-O-或-NR-CO-NR，其中R是H或C1- C4-烷基; M是介晶基团，其制备方法及其用于制备胆甾型相。