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公开(公告)号：WO2021048092A1
公开(公告)日：2021-03-18
申请号：PCT/EP2020/075020
申请日：2020-09-08
Applicant: MERCK PATENT GMBH
Inventor： MULCAHY, Stephen , BELTRAN GRACIA, Eduardo
Abstract: The present invention relates to a cholesteric liquid crystalline (LC) medium for a Polymer-Network Liquid Crystalline (PNLC) light modulation element, to a method of its production and to the use of such cholesteric LC media in PNLC light modulation elements. Furthermore, the present invention relates to PNLC light modulation elements, as such, to a method of their production, to the use of such light modulation elements in optic or electro optic devices, in particular in LC displays, and to optic or electro optic devices comprising such light modulation elements according to the present invention.
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公开(公告)号：WO2018099879A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/080581
申请日：2017-11-28
Applicant: MERCK PATENT GMBH
Inventor： BELTRAN GRACIA, Eduardo , GARDINER, Iain , PROCTOR, Rebecca , MULCAHY, Stephen
IPC: C09K19/04
Abstract: The invention relates to a polymerisable LC material comprising one or more direactive mesogenic compounds selected from the group of compounds of formula I, and one or more monoreactive mesogenic compounds selected from the group of compounds of formula II, wherein the parameter A 11 , P 11 to P 21 , R 21 , Sp 11 to Sp 21 , X 11 to X 21 , and Z 11 to Z 21 have one of the meanings as given in claim 1. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability obtainable from the corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
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公开(公告)号：WO2020152079A1
公开(公告)日：2020-07-30
申请号：PCT/EP2020/051229
申请日：2020-01-20
Applicant: MERCK PATENT GMBH
Inventor： MULCAHY, Stephen , BELTRAN GRACIA, Eduardo , PARRI, Owain , POOLE, Vicki , ALLEN, James , ADLEM, Kevin , ARASI, Hassan
Abstract: The present invention relates to a method for the preparation of a homogeneous aligned liquid crystal polymer film, a polymer film obtainable from the corresponding method of production, and to the use of such polymer film for optical components and electro-optical decorative, as well as to components and devices comprising such polymer film.
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公开(公告)号：WO2018099883A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/080588
申请日：2017-11-28
Applicant: MERCK PATENT GMBH
Inventor： BELTRAN GRACIA, Eduardo , GARDINER, Iain , PROCTOR, Rebecca , MULCAHY, Stephen
Abstract: The invention relates to a polymerisable LC mediumwith flatoptical dispersion, a polymer film with flatoptical dispersion obtainable from such a medium, and the use of the polymerisable LC mediumand polymer film in optical, electrooptical, electronic, semiconducting or luminescent components or devices.
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5.发明申请
公开(公告)号：WO2017148567A1
公开(公告)日：2017-09-08
申请号：PCT/EP2017/000170
申请日：2017-02-07
Applicant: MERCK PATENT GMBH
Inventor： MULCAHY, Stephen , GARDINER, lain , BRADFORD, Jack
Abstract: The invention relates to a polymerisable LC material comprising at least one monoreactive mesogenic compound, at least one di- or multireactive mesogenic compound and pentaerythritol tetrakis(3,5-di-tert-butyl-4- hydroxyhydrocinnamate). Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability obtainable from the corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electro- optical, decorative or security devices.
Abstract translation: 本发明涉及包含至少一种单反应性介晶化合物，至少一种二反应性或多反应性介晶化合物和季戊四醇四（3,5-二叔丁基-4-羟基氢化肉桂酸酯）的可聚合LC材料 ）。 此外，本发明还涉及其制备方法，由相应的可聚合LC材料获得的具有改善的耐热性的聚合物膜，制备这种聚合物膜的方法，以及这种聚合物膜和所述可聚合物膜 用于光学，电光学，装饰或安全设备的LC材料。
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2017001039A1
公开(公告)日：2017-01-05
申请号：PCT/EP2016/000933
申请日：2016-06-06
Applicant: MERCK PATENT GMBH
Inventor： ADLEM, Kevin , GARDINER, Iain , BRADFORD, Jack , MULCAHY, Stephen , ALLEN, James
CPC classification number: C09K19/54 , C09K19/3838 , C09K19/52 , C09K2019/0448 , C09K2219/03
Abstract: The invention relates to compounds of formula (I): (R 11 O) s Si(CH 3 ) 3-s -Sp 11 -NR 12 -Sp 12 -C(OR 13 ) t H 3-t , wherein the parameter are defined in claim 1, a method for their preparation, to the use of compounds of formula I as adhesion promotors in polymerisable liquid crystal (LC) material, to a polymer film comprising a polymerised material with improved adhesion to a substrate, to methods for preparing such a polymer film, to a corresponding polymerisable LC material used for the preparation of such a polymer film, and to the use of the polymer film and said polymerisable LC material for optical, electrooptical, decorative or security uses and devices.
Abstract translation: 本发明涉及式（I）化合物：（R11O）sSi（CH3）3-s-Sp11-NR12-Sp12-C（OR13）tH3-t，其中该参数在权利要求1中定义，其制备方法 对于在可聚合液晶（LC）材料中使用式I化合物作为粘合促进剂的方法，涉及一种包含具有改善的与基材粘附性的聚合材料的聚合物膜，以及制备这种聚合物膜的方法到相应的可聚合LC 用于制备这种聚合物膜的材料，以及使用聚合物膜和所述可聚合LC材料用于光学，电光学，装饰或安全用途和装置。
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公开(公告)号：WO2022233908A1
公开(公告)日：2022-11-10
申请号：PCT/EP2022/061922
申请日：2022-05-04
Applicant: MERCK PATENT GMBH
Inventor： ADLEM, Kevin , PARRI, Owain Llyr , DAVIS, Alex , MULCAHY, Stephen , WUCHER, Philipp , SCHNEIDER, Beate
Abstract: The invention relates to reactive mesogens (RMs), to mixtures and formulations comprising them, to polymers obtained from such RMs and RM mixtures, and the use of the RMs, RM mixtures and polymers in optical or electrooptical components or devices.
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公开(公告)号：WO2022063902A1
公开(公告)日：2022-03-31
申请号：PCT/EP2021/076208
申请日：2021-09-23
Applicant: MERCK PATENT GMBH
Inventor： MULCAHY, Stephen , PARRI, Owain Llyr , KAUR, Sarabjot
Abstract: The invention relates to a polymerizable LC material comprising one or more reactive mesogenic compounds, one or more chiral compounds and one or more compounds of formula I, wherein the individual radicals have one of the meaning as given in the claims. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal and UV stability obtainable from a corresponding polymerizable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerizable LC material in optical, electro-optical, decorative or security devices.
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公开(公告)号：WO2022003079A1
公开(公告)日：2022-01-06
申请号：PCT/EP2021/068110
申请日：2021-07-01
Applicant: MERCK PATENT GMBH
Inventor： MULCAHY, Stephen , GARDINER, Iain
IPC: C09K19/04 , C09K19/54 , C09K2019/0448 , C09K2219/03
Abstract: The invention relates to a polymerisable LC material comprising at least one di- or multireactive mesogenic compound and at least one compound of formula I, in which the parameter R1, A1, Z1, Z2, n, Sp, P, p1, p2, L1, L2, r1, r2, m and R2 have one of the meanings as given in claim 1. Furthermore, the present invention relates also to a method for the preparation of a polymerisable LC material, a polymer film obtainable from the corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
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公开(公告)号：WO2020120353A1
公开(公告)日：2020-06-18
申请号：PCT/EP2019/084124
申请日：2019-12-09
Applicant: MERCK PATENT GMBH
Inventor： GRACIA, Eduardo Beltran , MULCAHY, Stephen , WALKER, Daniel
Abstract: The present invention relates to polymerizable liquid crystalline formulations and especially to an ink formulation for inkjet printing comprising 10 to 50% w/w of one or more polymerizable liquid crystalline compounds and 50 to 90% w/w of one or more organic solvents selected from the group of aliphatic ketones, cyclic ketones, alkyl ethers of ethylene glycol or propylene glycol, alkyl esters of menthyl or aromatic solvents.
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