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31. 发明专利

DE60002312D1 PHOTOAKTIVES POLYMER 未知
公开(公告)号：DE60002312D1
公开(公告)日：2003-05-28
申请号：DE60002312
申请日：2000-03-27
申请人： ROLIC AG ZUG
发明人： SEIBERLE HUBERT , MARCK GUY , MULLER OLIVIER
IPC分类号： G03F7/027 , C08F12/00 , C08F20/30 , C08F246/00 , C08G73/10 , C08G85/00 , G02F1/1337 , C09K19/38
摘要： A photoactive polymer of the general formula I:in which:P is a photoactive group which can photoisomerise and/or photodimerise;B represents an aromatic or alicyclic group, or B further represents a nitrogen atom or -CR -;A, C, D each independently of the other represents an aromatic or alicyclic group;M represents a repeating monomer unit in a homo- or copolymer;S , S , S , S , S represent a single covalent bond or a spacer unit;n , n are each independently a positive integer up to 2 with the proviso that n +n is a hydrogen atom, or a straight-chain or branched alkyl residue wherein R represents a hydrogen atom or lower alkyl.The photoactive polymers may be used as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.

32. 发明专利

DE69806618T2 未知
公开(公告)号：DE69806618T2
公开(公告)日：2003-02-27
申请号：DE69806618
申请日：1998-09-15
申请人： ROLIC AG ZUG
发明人： BUCHECKER RICHARD , MARCK GUY , MULLER OLIVER
IPC分类号： C08F2/46 , C08G73/10 , G02F1/1337
摘要： The invention relates to novel crosslinkable, photoactive polymers from the class of polyimides, polyamide acids and esters thereof, and to their use as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems. The polymers contain as side-chains photo-crosslinkable groups of the following formula:The broken line indicates the point of linkage to the polymer main chain. In addition,A, B each independently of the other represents unsubstituted or optionally fluoro-, chloro-, cyano-, alkyl-, alkoxy-, fluoroalkyl- or fluoroalkoxy-substituted phenylene, pyridine-2,5-diyl, pyrimidine-2,5-diyl, cyclohexane-1,4-diyl, piperidine-1,4-diyl, piperazine-1,4-diyl;C represents unsubstituted or optionally fluoro-, chloro-, cyano-, alkyl-, alkoxy-, fluoroalkyl- or fluoroalkoxy-substituted phenylene, or pyrimidine-2,5-diyl, pyridine-2,5-diyl, 2,5-thiophenylene, 2,5-furanylene, 1,4- or 2,6-naphthylene.

33. 发明专利

DE59607649D1 未知
公开(公告)号：DE59607649D1
公开(公告)日：2001-10-18
申请号：DE59607649
申请日：1996-03-06
申请人： ROLIC AG ZUG
发明人： BUCHECKER RICHARD , MARCK GUY , VILLIGER ALOIS
IPC分类号： G02F1/13 , C07D319/06 , C07D405/14 , C09K19/34
摘要： Substd. 2,5'-di-1,3-dioxanes of formula (I) are new: A, B = (a)cyclic hydrophobic gps.; n = 0, 1 or 2. Also claimed are liq. crystalline mixts. (II) with ≥ 2 components, at least one of which is a cpd. (I).

34. 发明专利

SG77623A1 Basecurve mold designs to maintain hema ring/ basecurve adhesion 未知
公开(公告)号：SG77623A1
公开(公告)日：2001-01-16
申请号：SG1998000240
申请日：1998-02-04
申请人： JOHNSON & JOHNSON VISION PROD , ROLIC AG
发明人： CROWE CARL , LUST VICTOR , PEGRAM STEPHEN C , PHILLIPS ROBERT , RASTOGI SANJAY , RENKEMA KORNELIS , BUCHECKER RICHARD , MARCK GUY
IPC分类号： B29C39/30 , B29C33/00 , B29C33/44 , B29C37/00 , B29D11/00 , B29L11/00

35. 发明专利

HK1011041A1 Optically active tolane derivative 未知
公开(公告)号：HK1011041A1
公开(公告)日：1999-07-02
申请号：HK98112065
申请日：1998-11-17
申请人： ROLIC AG
发明人： BUCHECKER RICHARD , MARCK GUY , SCHADT MARTIN
IPC分类号： G02F1/13 , B01J23/44 , C07B61/00 , C07D317/32 , C09K19/54 , C09K19/58 , C09K , C07D
摘要： Optically active 2-(4-(phenylethynyl)phenyl)-1,3-dioxolane-4,5-dicarboxylic acid derivs. of formula (I) are new: A = opt. substd. 1,4-phenylene (opt. with 1-2 CH gps. replaced by N) or trans-1,4-cyclohexylene; Z = a bond, CH2CH2, CH2O or OCH2; X1-X4 = H or F; R1 = H; 1-12C alkyl or 2-12C alkenyl, opt. substd. by F or Cl and opt. with 1-2 non-adjacent CH2 gps. replaced by O; or a gp. of formula (a): or R1 may also be F, Cl, CN, CF3, OCHF2 or OCF3 when bonded to an aromatic ring; R2-R5 = 1-8C alkyl or 2-8C alkenyl; n = 0 or 1. Also claimed is a liq. crystal mixt. contg. at least one cpd. (I) as a chiral dopant.

36. 发明专利

HK1010884A1 PHOTOCROSSLINKABLE SILANE DERIVATIVES 未知
公开(公告)号：HK1010884A1
公开(公告)日：1999-07-02
申请号：HK98112145
申请日：1998-11-20
申请人： ROLIC AG
发明人： BUCHECKER RICHARD , MARCK GUY , SEIBERLE HUBERT
IPC分类号： C07F7/12 , C07F7/18 , C09K19/40 , C09K19/56 , G02F1/1337 , C07F , C08L , C09K , G02F
摘要： The invention relates to novel crosslinkable, photoactive silane derivatives of the formula Imixtures of silane derivatives of the formula I and mixtures of silane derivatives of the formula I with uncrosslinkable silane derivatives as usually used for silanizing inorganic, oxide-containing surfaces. The invention furthermore relates to the use of silane derivatives of the formula I and of mixtures which contain at least one silane derivative of the formula I as orientation layers for liquid crystals and for the production of unstructured or structured optical elements and multilayer systems.

37. 发明专利

HK1010548A1 CROSSLINKABLE, PHOTOACTIVE SILANE DERIVATIVES 未知
公开(公告)号：HK1010548A1
公开(公告)日：1999-06-25
申请号：HK98111699
申请日：1998-11-03
申请人： ROLIC AG
发明人： BUCHECKER RICHARD , HERZOG FRANCOIS , MARCK GUY , SCHUSTER ANDREAS
IPC分类号： C09K19/56 , C07F7/12 , C07F7/18 , C09K19/40 , G02F1/1337 , C07F , C08L , C09K , G02F
摘要： The invention provides novel cross-linkable, photoactive silane derivatives and mixtures with 3-aryl-acrylic acid esters and amides. The present invention also provides orienting layers for liquid crystals, and non-structured and structured optical elements and multi-layer systems based on the silane mixtures and derivatives.

38. 发明专利

DE59505746D1 未知
公开(公告)号：DE59505746D1
公开(公告)日：1999-06-02
申请号：DE59505746
申请日：1995-03-20
申请人： ROLIC AG
发明人： BUCHECKER RICHARD , MARCK GUY , SCHADT MARTIN
IPC分类号： G02F1/13 , B01J23/44 , C07B61/00 , C07D317/32 , C09K19/54 , C09K19/58
摘要： Optically active 2-(4-(phenylethynyl)phenyl)-1,3-dioxolane-4,5-dicarboxylic acid derivs. of formula (I) are new: A = opt. substd. 1,4-phenylene (opt. with 1-2 CH gps. replaced by N) or trans-1,4-cyclohexylene; Z = a bond, CH2CH2, CH2O or OCH2; X1-X4 = H or F; R1 = H; 1-12C alkyl or 2-12C alkenyl, opt. substd. by F or Cl and opt. with 1-2 non-adjacent CH2 gps. replaced by O; or a gp. of formula (a): or R1 may also be F, Cl, CN, CF3, OCHF2 or OCF3 when bonded to an aromatic ring; R2-R5 = 1-8C alkyl or 2-8C alkenyl; n = 0 or 1. Also claimed is a liq. crystal mixt. contg. at least one cpd. (I) as a chiral dopant.

39. 发明专利

DE59814236D1 未知
公开(公告)号：DE59814236D1
公开(公告)日：2008-07-17
申请号：DE59814236
申请日：1998-02-12
申请人： ROLIC AG
发明人： BUCHECKER RICHARD , MARCK GUY , SCHUSTER ANDREAS , SEIBERLE HUBERT
IPC分类号： C08F246/00 , G02F1/1337 , C08F12/14 , C08F16/14 , C08F18/04 , C08F20/30 , C08F20/36 , C08F20/56 , C08F220/10 , C08F220/56 , C08G77/38 , C09K19/38

40. 发明专利

DE60121226D1 PHOTOAKTIVES COPOLYMER 未知
公开(公告)号：DE60121226D1
公开(公告)日：2006-08-10
申请号：DE60121226
申请日：2001-12-28
申请人： ROLIC AG
发明人： BUCHECKER RICHARD , MARCK GUY , MULLER OLIVIER , SEIBERLE HUBERT , SCHUSTER ANDREAS
IPC分类号： C08F246/00 , C08F212/00 , C08F216/12 , C08F220/00 , C08L101/02 , C09K19/38 , G02F1/1337
摘要： The invention relates to a novel photoactiv copolymer and its use as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems. The copolymer contains side chains incorporating photoreactive groups and simultaneously side chains of the general formula I: wherein the total number of rings, including the number of rings in optionally present condensed systems is at least two and at most six; and wherein the broken line symbolizes the point of linkage to the polymer main chain; A represents an alicyclic ring or a condensed ring system incorporating 2-5 rings, in which one or more non adjacent CH2 groups are optionally replaced by oxygen, which is unsubstituted or substituted by fluorine or by a straight-chain or branched alkyl residue which is unsubstituted, mono-substituted by cyano or halogeno, or poly-substituted by halogeno, having 1 to 18 carbon atoms and wherein one or more non adjacent CH2 groups may independently be replaced by a group Q, where Q represents -O-, -CO-, -CO-O-, -O-CO-, -Si(CH3)2-O-Si(CH3)2-, -NR -, -NR -CO-, -CO-NR -, -NR -CO-O-, -O-CO-NR -, -NR -CO-NR -, -CH=CH-, -C IDENTICAL C-, -O-CO-O-, and R represents hydrogen or lower alkyl; A , A each independently of the other represents an aromatic or alicyclic group which is unsubstituted or substituted by fluorine, chlorine, cyano or by a cyclic, straight-chain or branched alkyl residue which is unsubstituted, mono-substituted by cyano or halogeno, or poly-substituted by halogeno, having 1 to 18 carbon atoms and wherein one or more non adjacent CH2 groups may independently be replaced by Q, wherein Q and R have the meaning given above, with the proviso that -CH=CH-, -C IDENTICAL C- are not in conjugation with aromatic rings.

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