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1. 发明授权

US06712992B2 Liquid-crystalline composition of matter 失效
标题翻译：物质的液晶组成
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。

2. 发明授权

US06699405B2 Polymerizable liquid crystals 失效
标题翻译：可聚合液晶
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。

3. 发明授权

US06793986B2 Polymerizable liquid crystals 失效
公开(公告)号：US06793986B2
公开(公告)日：2004-09-21
申请号：US10678111
申请日：2003-10-06
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： C09K1900
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.

4. 发明授权

US06616990B2 Chiral 1, 3-dioxane compounds 失效
标题翻译：手性1,3-二恶烷化合物
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。

5. 发明授权

US06695977B2 Use of chiral, uncharged metal compounds as dopants for liquid-crystalline materials 失效
标题翻译：使用手性，不带电荷的金属化合物作为液晶材料的掺杂剂
公开(公告)号：US06695977B2
公开(公告)日：2004-02-24
申请号：US10011748
申请日：2001-12-11
申请人： Frank Prechtl , Sylke Haremza , Robert Parker , Kathrin Kürschner , Manfred Braun , Antje Hahn , Ralf Fleischer
发明人： Frank Prechtl , Sylke Haremza , Robert Parker , Kathrin Kürschner , Manfred Braun , Antje Hahn , Ralf Fleischer
IPC分类号： C09K1954
CPC分类号： C09K19/586 , C09K19/40 , C09K19/588 , C09K2019/0448
摘要： Improved liquid crystalline materials may be prepared by doping liquid crystalline materials with chiral, uncharged metal compounds of formula [(P1—Y1—A1—Y2—M1—Y3—)nL]2Me or [(P1—Y1—A1—Y2—M1—Y3—)nL]Me(L′(—Y6—M2—Y5—A2—Y4—P2)n′)m. Groups P1 and P2 may be, independently, hydrogen, C1-C12-alkyl groups, polymerizable groups, or radicals containing a polymerizable group. Y1 to Y6 may be, independently, single chemical bonds, ether groups, thio groups, carbonyl groups, acid groups, etc. Groups A1 and A2 are spacers having from 1 to 30 carbon atoms, and M1 and M2 are mesogenic groups. Me may be a transition metal from the fourth, fifth or sixth period of the periodic table, except for technetium, silver, cadmium, gold, mercury, or any of the lanthanoids, or Me may be a main group element from group 14 (IUPAC system), except for carbon and lead. L is a tridentate ligand, and L′ is an organic group having up to 12 carbon atoms.
摘要翻译：可以通过用式[（P 1 -Y 1 -A 1 -Y 2 -M 1 -Y 3）的手性不带电的金属化合物掺杂液晶材料来制备改进的液晶材料 > - ）nL] 2Me或[（P 1 -Y 1 -A 1 -Y 2 -M 1 -Y 3 - ）n L] Me（L'（ - Y < n'）m。基团P 1和P 2可以独立地是氢，C 1 -C 12烷基，可聚合基团或含有可聚合基团的基团。 Y 1至Y 6可以独立地是单个化学键，醚基，硫基，羰基，酸基等。基团A 1和A 2是具有1至30个碳的间隔基原子，M 1和M 2是介晶基团。我可能是周期表第四，第五或第六周期的过渡金属，锝，银，镉，金，汞或任何镧系元素除外，或Me可能是第14组的主要元素（IUPAC 系统），碳和铅除外。 L是三齿配体，L'是具有至多12个碳原子的有机基团。

6. 发明授权

US07258902B2 Chiral 3,4-dihydro-2H-pyran compounds 失效
标题翻译：手性3,4-二氢-2H-吡喃化合物
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。

7. 发明授权

US06850310B1 Cholesteric layered material having improved color stability, and the production thereof 有权
标题翻译：具有改善的颜色稳定性的胆甾型层状材料及其制造
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。

8. 发明授权

US06569355B1 Chiral compounds, and their use as chiral dopants for the preparation of cholesteric liquid-crystalline compositions 失效
标题翻译：手性化合物及其作为手性掺杂剂用于制备胆甾型液晶组合物的用途
公开(公告)号：US06569355B1
公开(公告)日：2003-05-27
申请号：US09677861
申请日：2000-10-03
申请人： Frank Prechtl , Sylke Haremza , Frank Meyer , Robert Parker , Volkmar Vill , Gunnar Gesekus
发明人： Frank Prechtl , Sylke Haremza , Frank Meyer , Robert Parker , Volkmar Vill , Gunnar Gesekus
IPC分类号： C09K1952
CPC分类号： C07D493/04 , A61K8/0295 , A61K8/498 , A61Q1/04 , A61Q17/04 , C07H9/04 , C07H15/04 , C07H15/20 , C09K19/3402 , C09K19/588 , C09K2019/3425
摘要： The use of compounds of the general formula I in which the substituents are as defined in the description, as chiral dopants for nematic or cholesteric liquid crystals for the generation of layers which reflect in color in the UV or IR region or for the preparation of pigments having a liquid-crystalline cholesteric order.
摘要翻译：使用通式Iin的化合物，其取代基如说明书中所定义，作为向列型或胆甾醇型液晶的手性掺杂剂，用于产生在UV或IR区域中以彩色反射的层或用于制备具有液晶胆甾醇的顺序。

9. 发明申请

US20050230660A1 Chiral 3,4-dihydro-2h-pyran compounds 失效
标题翻译：手性3,4-二氢-2h吡喃化合物
公开(公告)号：US20050230660A1
公开(公告)日：2005-10-20
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： C07D309/30 , C09K19/54 , C09K19/58 , C07D39/16
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。

10. 发明授权

US06605235B1 Cholesteric layered material having an improved color impression, and the production thereof 有权
标题翻译：具有改善的颜色印象的胆甾型层状材料及其制造
公开(公告)号：US06605235B1
公开(公告)日：2003-08-12
申请号：US09648369
申请日：2000-08-25
申请人： Frank Meyer , Frank Prechtl , Norbert Schneider , Peter Heilmann , Volker Koch , Robert Parker , Volker Richter , Peter Schuhmacher
发明人： Frank Meyer , Frank Prechtl , Norbert Schneider , Peter Heilmann , Volker Koch , Robert Parker , Volker Richter , Peter Schuhmacher
IPC分类号： C09K1952
CPC分类号： C09K19/00 , C09B67/0098 , C09D5/36 , Y10T428/10
摘要： The invention relates to cholesteric layered material having an improved color impression, to pigments prepared therefrom, and to a process for the production and use thereof.
摘要翻译：本发明涉及具有改善的颜色印象的胆甾醇层状材料，由其制备的颜料及其生产和使用方法。

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