-
公开(公告)号:EP0720641B1
公开(公告)日:1998-08-12
申请号:EP94927612
申请日:1994-09-14
Applicant: BASF AG
Inventor: DELAVIER PAUL , ETZBACH KARL-HEINZ , SCHMIDT ANDREAS JOHANN , SIEMENSMEYER KARL , WAGENBLAST GERHARD
IPC: G02F1/13 , C07C69/76 , C07C69/773 , C07C69/92 , C07C69/94 , C07D239/26 , C07D285/12 , C09K19/04 , C09K19/12 , C09K19/20 , C09K19/22 , C09K19/30 , C09K19/34 , C09K19/42 , C09K19/46
CPC classification number: C07D239/26 , C07C69/76 , C07C69/92 , C07C69/94 , C07D285/12 , C09K19/04 , C09K19/2007 , C09K19/2014 , C09K19/2028 , C09K19/3068 , C09K19/3458 , C09K19/3497 , C09K19/42
Abstract: Liquid-crystalline compounds have the general formula (I): X(-Y-A-Y-M-Y-B)n, in which X is an aromatic or aliphatic ring system; n is an integer from 2 to 6; the Y symbols represent independently from each other a direct bond, -COO-, -OCO-, -O-, -CONH- or -CON(R)-, in which R = C1 to C4 alkyl; A is a spacer; M is a mesogene group; and B is a lateral chain. These compounds are particularly suitable in displays or for producing light-reflecting layers.
Abstract translation: 液晶化合物具有通式(I):X(-Y-A-Y-M-Y-B)n,其中X是芳族或脂族环系; n是2至6的整数; Y符号彼此独立地表示直接键,-COO - , - OCO - , - O - , - CONH-或-CON(R) - ,其中R = C1至C4烷基; A是间隔物; M是中介基团; B是侧链。 这些化合物特别适用于显示器或用于生产光反射层。
-
公开(公告)号:DE59406690D1
公开(公告)日:1998-09-17
申请号:DE59406690
申请日:1994-09-14
Applicant: BASF AG
Inventor: DELAVIER PAUL , ETZBACH KARL-HEINZ , SCHMIDT ANDREAS , SIEMENSMEYER KARL , WAGENBLAST GERHARD
IPC: G02F1/13 , C07C69/76 , C07C69/773 , C07C69/92 , C07C69/94 , C07D239/26 , C07D285/12 , C09K19/04 , C09K19/12 , C09K19/20 , C09K19/22 , C09K19/30 , C09K19/34 , C09K19/42 , C09K19/46
Abstract: PCT No. PCT/EP94/03069 Sec. 371 Date Aug. 22, 1996 Sec. 102(e) Date Aug. 22, 1996 PCT Filed Sep. 14, 1994 PCT Pub. No. WO95/08604 PCT Pub. Date Mar. 30, 1995Liquid-crystalline compounds of the formula IX(-Y-A-Y-M-Y-B)nI,where X is an aromatic or aliphatic ring system, n is an integer from 2 to 6, each Y, independently of the others, is a direct bond, -COO-, -OCO-, -O-, -CONH- or -CON(R)-, where R is C1- to C4-alkyl, A is a spacer, M is a mesogenic group and B is a side chain, are particularly suitable for use in displays or for the production of light-reflecting coatings.
-
公开(公告)号:ITMI960551A1
公开(公告)日:1997-09-22
申请号:ITMI960551
申请日:1996-03-21
Applicant: BASF AG
Inventor: LEPPERT NORBERT , WEBER DIETER , HERRMANN MANFRED , REICHELT HELMUT , HAUPTREIF MANFRED , RAATZ PETER , DELAVIER PAUL
-
公开(公告)号:NO20011910A
公开(公告)日:2001-04-18
申请号:NO20011910
申请日:2001-04-18
Applicant: BASF AG
Inventor: WITT UWE , SKUPIN GABRIEL , DELAVIER PAUL
IPC: C08J5/00 , C08G63/685 , C08G63/688 , C08K5/00 , C08L67/00 , C08L101/16 , D02G3/02 , C09K11/00
CPC classification number: C08K5/0041 , C08L67/00
-
公开(公告)号:CA2320244A1
公开(公告)日:1999-08-12
申请号:CA2320244
申请日:1999-01-13
Applicant: BASF AG
Inventor: DELAVIER PAUL , KIELHORN-BAYER SABINE , MACHTLE WALTER , ROSSMANITH PETER , WAKEBE TAKANORI , ROHR ULRIKE , BOHM ARNO , FREUND TORSTEN , SENS RUDIGER , RAULFS FRIEDRICH-WILHELM , SCHLOSSER ULRIKE , MATHAUER KLEMENS , HANCIOGULLARI HARUTYUN , SIEMENSMEYER KARL , IKEDA TAKAHIRO , MULLEN KLAUS , SCHROF WOLFGANG
IPC: C07D221/18 , C07C69/54 , C07C271/12 , C07D213/85 , C07D471/06 , C08F2/22 , C08F2/32 , C08F2/44 , C09B69/10 , C09D5/02 , C09D5/03 , C09D11/00 , D21H19/00
Abstract: The invention relates to a method for producing aqueous polymer dispersions containing colorants by radical aqueous emulsion polymerisation of ethylenically unsaturated monomers in the presence of radical-forming initiators. At least a proportion of the monomers is used in the form of an oil-in-water emulsion E1 whose disperse phase contains at least one oilsoluble colorant. The inventive method is characterised in that the disperse phase of E1 is essentially made up of colorant-containing monomer droplets with a diameter
-
公开(公告)号:DE59500986D1
公开(公告)日:1997-12-18
申请号:DE59500986
申请日:1995-02-27
Applicant: BASF AG
Inventor: SIEMENSMEYER KARL , ETZBACH KARL-HEINZ , DELAVIER PAUL , MEYER FRANK
IPC: G02F1/13 , C07C69/773 , C07C69/86 , C07C69/92 , C07C205/57 , C07C255/49 , C07C323/62 , C08F20/30 , C08F246/00 , C08L29/10 , C08L31/02 , C08L33/14 , C09K19/20 , C09K19/38 , C09K19/46
Abstract: PCT No. PCT/EP95/00707 Sec. 371 Date Aug. 23, 1996 Sec. 102(e) Date Aug. 23, 1996 PCT Filed Feb. 27, 1995 PCT Pub. No. WO95/24454 PCT Pub. Date Sep. 14, 1995Mixtures of liquid-crystalline compounds comprising at least two different substances of the formula I +TR where Z1 and Z2, independently of one another, are polymerizable groups, Y1 and Y2, independently of one another, are each a direct bond, -O-, -COO-, -OCO- or -S-, A1 and A2, independently of one another, are spacers, and R1, R2 and R3 are conventional substituents, and novel compounds of the above formula where at least two of Z1, Z2, Y1, Y2, A1 and A2 are not identical, are described. The novel mixtures and compounds are suitable, inter alia, as base material for color-effect materials and piezomaterials, preferably in chirally doped form.
-
公开(公告)号:DE59909181D1
公开(公告)日:2004-05-19
申请号:DE59909181
申请日:1999-01-13
Applicant: BASF AG
Inventor: MATHAUER KLEMENS , BOEHM ARNO , MAECHTLE WALTER , ROSSMANITH PETER , KIELHORN-BAYER SABINE , MUELLEN KLAUS , ROHR ULRIKE , RAULFS FRIEDRICH-WILHELM , SCHLOESSER ULRIKE , SCHROF WOLFGANG , HANCIOGULLARI HARUTYUN , SIEMENSMEYER KARL , DELAVIER PAUL , SENS RUEDIGER , FREUND TORSTEN , IKEDA TAKAHIRO , WAKEBE TAKANORI
IPC: C07D221/18 , C07C69/54 , C07C271/12 , C07D213/85 , C07D471/06 , C08F2/22 , C08F2/32 , C08F2/44 , C09B69/10 , C09D5/02 , C09D5/03 , C09D11/00 , D21H19/00
Abstract: The present invention relates to a process for preparing dye-comprising aqueous polymer dispersions by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of free-radical initiators, in which at least some of the monomers are employed in the form of an oil-in-water emulsion E1 whose disperse phase comprises at least one oil-soluble dye, wherein the disperse phase of E1 is formed essentially of dye-comprising monomer droplets having a diameter
-
公开(公告)号:DE59408926D1
公开(公告)日:1999-12-23
申请号:DE59408926
申请日:1994-05-13
Applicant: BASF AG
Inventor: DELAVIER PAUL , SIEMENSMEYER KARL , VILL VOLKMAR , HARTWIG ANGELA , GESEKUS GUNNAR , TUNGER HANNS-WALTER
IPC: C07D309/10 , C07D309/12 , C07D309/28 , C07D309/30 , C07D405/12 , C09K19/34 , C09K19/58 , G02F1/13
-
公开(公告)号:DE19910961A1
公开(公告)日:1999-09-23
申请号:DE19910961
申请日:1999-03-12
Applicant: BASF AG
Inventor: SEYBOLD GUENTHER , REICHELT HELMUT , WEBER DIETER , DELAVIER PAUL
Abstract: Optical brightening of hydrophobic textile material involves treatment with an optical brightener of the bisstyrylbenzene, stilbene, benzoxazole, coumarin or pyrene type, which is free from ionic groups, in supercritical carbon dioxide.
-
公开(公告)号:CA2320244C
公开(公告)日:2009-11-10
申请号:CA2320244
申请日:1999-01-13
Applicant: BASF AG
Inventor: MATHAUER KLEMENS , DELAVIER PAUL , BOHM ARNO , SENS RUDIGER , SIEMENSMEYER KARL , RAULFS FRIEDRICH-WILHELM , ROSSMANITH PETER , KIELHORN-BAYER SABINE , ROHR ULRIKE , WAKEBE TAKANORI , SCHLOSSER ULRIKE , FREUND TORSTEN , MACHTLE WALTER , HANCIOGULLARI HARUTYUN , IKEDA TAKAHIRO , SCHROF WOLFGANG , MULLEN KLAUS
IPC: C07D221/18 , C08F2/44 , C07C69/54 , C07C271/12 , C07D213/85 , C07D471/06 , C08F2/22 , C08F2/32 , C09B3/14 , C09B69/10 , C09D5/02 , C09D5/03 , C09D11/00 , D21H19/00 , D21H19/36
Abstract: The invention relates to a method for producing aqueous polymer dispersions containing colorants by radical aqueous emulsion polymerisation of ethylenically unsaturated monomers in the presence of radical-forming initiators. At least a proportion of the monomers is used in the form of an oil-in-water emulsion E1 whose disperse phase contains at least one. oil-soluble colorant. The inventive method is characterised in that the disperse phase of E1 is essentially made up of colorant-containing monomer droplets with a diameter
-
-
-
-
-
-
-
-
-