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1.
公开(公告)号:CA2093949A1
公开(公告)日:1993-10-16
申请号:CA2093949
申请日:1993-04-13
Applicant: CIBA GEIGY AG
Inventor: OHWA MASAKI , FINTER JUERGEN , WERNET WOLFGANG
IPC: C08F8/36 , C08F8/44 , C08F12/00 , C08F12/30 , C08F16/14 , C08F216/14 , C08F218/02 , C08F218/04 , C08F220/04 , C08F220/06 , C08K5/1535 , C08K5/3415 , C08L25/00 , C08L25/18 , H01B1/12 , C08F12/32 , C08L79/00 , C08L81/08
Abstract: FM/6-190561A Sulfated polyvinylphenols, composition comprising sulfated polvinylphenols and the use thereof Polymers comprising from 5 to 100 mol % of the same or different structural units of formula I (I), and from 0 to 95 mol % of the same or different structural units of formula 11 -Z- (II), based on the polymer, wherein n is 0 or the number 1 or 2, R1 is H or methyl, M? is H?, an alkali metal cation or an ammonium cation, X is C1-C4alkyl, C1-C4alkoxy, Cl or Br, and Z is a radical, other than (1), of an olefin monomer. The polymers can be used as polyanions in electrically conductive compositions comprising polycations that are formed from anilines or heteroaromatic compounds, such as, for example, pyrrole, which compositions can be used as fillers for plastics or as electrodes.
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公开(公告)号:BR9612111A
公开(公告)日:1999-02-17
申请号:BR9612111
申请日:1996-11-19
Applicant: CIBA GEIGY AG
Inventor: WERNET WOLFGANG , RIETZ RALF ROMAN
IPC: H01L51/50 , C07B61/00 , C07C17/093 , C07C17/12 , C07C25/22 , C07C45/46 , C07C49/792 , C07C49/813 , C07C63/49 , C08G61/00 , C08G61/10 , C08L65/00 , C09K11/06 , H05B33/14 , C07C43/20 , C07C211/43 , C07C63/42 , C07C69/76 , C07C233/85 , C07C309/74 , C07C311/16 , C07C49/782
Abstract: PCT No. PCT/EP96/05091 Sec. 371 Date May 29, 1998 Sec. 102(e) Date May 29, 1998 PCT Filed Nov. 19, 1996 PCT Pub. No. WO97/20877 PCT Pub. Date Jun. 12, 1997Soluble poly(bis-9,9'-fluorenes) comprise identical or different structural repeating units of the formula I, where the two R1s are, independently of one another, H, C1-C18alkyl, C6-C14aryl, C7-C15aralkyl, C1-C18alkoxy, R2-(O-CnH2n)m-O-, C1-C18alkylthio, C1-C18dialkylamino, -C(O)OH, -C(O)O-C1-C18alkyl, -C(O)-N(C1-C18alkyl)2, -SO3H, -SO3-C1-C18alkyl, -SO2-N(C1-C18alkyl)2, C1-C17-alkyl-C(O)-O- or C1-C17alkyl-C(O)-, R2 is H or C1-C12alkyl, n is from 2 to 6 and m is from 1 to 12. The polymers can be used either alone or in admixture with at least one additional fluorophore whose absorption band overlaps the emission band (fluorescent emission) of the polymer of the formula I as active radiative layer for light-emitting diodes, VDUs and display elements.
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公开(公告)号:CA2237461A1
公开(公告)日:1997-06-12
申请号:CA2237461
申请日:1996-11-19
Applicant: CIBA GEIGY AG
Inventor: WERNET WOLFGANG , RIETZ RALF-ROMAN
IPC: H01L51/50 , C07B61/00 , C07C17/093 , C07C17/12 , C07C25/22 , C07C45/46 , C07C49/792 , C07C49/813 , C07C63/49 , C08G61/00 , C08G61/10 , C08L65/00 , C09K11/06 , H01L33/00 , C07C323/09 , C07C311/16 , C09D5/22 , C07C43/225 , C07C309/39 , C07C211/61 , C07C69/65 , C07C233/65 , C07C63/72 , C07C309/74 , C07C69/76
Abstract: Poly(bis-9,9'-fluorenes) are disclosed with identical or different recurring structural elements of formula (I), in which the two R1 groups independently of one another stand for H, C1-C18-alkyl, C6-C14-aryl, C7-C15-aralkyl, C1-C18-alkoxy, R2-(O-CnH2n)m-O-, C1-C18 alkylthio, C1-C18-dialkylamino, -C(O)OH, C(O)O-C1-C18-alkyl, -C(O)-N(C1-C18-alkyl)2, SO3H, -SO3-C1-C18-alkyl, -SO2-N(C1-C18-alkyl)2, C1-C17-alkyl-C(O)-O- or C1-C17-alkyl-C(O)-, R2 stands for H or C1C12-alkyl, n is a number between 2 and 6 and m is a number between 1 and 12. The polymers can be used on their own or mixed with at least one additional fluorophore whose absorption band overlaps with the emission band (fluorescence emission) of the polymer of formula (I), as an active radiating layer for light-emitting diodes, screens and display elements.
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公开(公告)号:CA1336606C
公开(公告)日:1995-08-08
申请号:CA600609
申请日:1989-05-25
Applicant: CIBA GEIGY AG
Inventor: BAUMANN MARCUS , FISCHER WALTER , KVITA VRATISLAV , MAYER CARL W , WERNET WOLFGANG
IPC: B05D1/20 , C07D495/06 , C07D517/06 , C07D517/16 , C08G61/12 , C09K9/02 , H01B1/12 , C07F7/08
Abstract: Substituted tetrathiotetracenes and tetraselenotetracenes of the formula I (I), in which Z is -S- or -Se- and a) R1, R2, R3 and R4 are H and R5 to R8 are each H and at least one of the radicals R5 to R8 independently of one another is a substituent belonging to the group comprising C1-C20alkyl?X? which is unsubstituted or substituted by halogen, -CN, -CONR9R10, -OR9, -SR9 or -COOR9, with the exception of C1-C4alkyl and methoxy, C2-C18alkenyl?X?, C2-C18-alkynyl?X?, C3-C8cycloalkyl?X?, (C1-C12alkyl)-C3-C8cyclo-alkyl?X?, C3-C8cycloalkyl-CrH2r?X?, (C1-C12alkyl)-C3-C8-cyclo alkyl-CrH2r?X?-, phenyl?X?, (C1-C12)alkyl)-phenyl?X?, phenyl-CrH2r?X? and (C1-C12alkyl)-phenyl-CrH2r?X?, r is 1 or 2 and p is 0 or 1 and X is -O-, -S-, -SO- or -SO2-, or R5 to R8 independently are a substituent belonging to the group comprising -Br, -CF3, -CN, -Si(C1-C4alkyl)3, -S-(CmH2m? or -O?CmH2m-?, or each one of R5 to R8 is -F or -Cl and at least one further member of R5 to R8 is a substituent of the groups defined above, including C1-C4alkyl and methoxy, R9 and R10 independently of one another are H, C1-C12alkyl, phenyl or ?CmH2m-O?, or R9 and R10 together are tetramethylene, pentamethylene, 3-oxapentylene or -CH2CH2NR9CH2CH2-, R11 is H or C1-C12-alkyl, m is a number from 2 to 4, n is a number from 2 to 20 and q is a number from 1 to 20, or b) R1 to R8 independently of one another are H or one of the substituents defined above, including C1-C4alkyl and methoxy, or -COOR9 or -CONR9R10 or two pairs of adjacent radicals of R1 to R8 are -CO-O-CO- or -CO-NR9-CO-, and at least one of R1 to R4 and also R5 to R8 is a substituent, with the exception of R2, R3, R6 and R7 when these are -F and methyl, and where R9 and R10 are as defined above. With electron acceptors they form charge-transfer complexes which can be used as organic electrical conductors, displays, optical switches and sensors.
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公开(公告)号:CA2093952A1
公开(公告)日:1993-10-16
申请号:CA2093952
申请日:1993-04-13
Applicant: CIBA GEIGY AG
Inventor: OHWA MASAKI , FINTER JUERGEN , WERNET WOLFGANG
Abstract: FM/6-19061/A Electrically conductive plastics compositions and the use thereof A composition comprising a) at least one polyheteroaromatic compound or one poly-aniline in oxidised, polycationic form, and b) at least one polyanion of a film-forming thermoplastic polymer having sulfonate-alkylated alcohol groups in structural repeating units, wherein the group -(CnH2n)- is linear or branched C2-C12 alkylene that has from 2 to 5 carbon atoms in the carbon chain and is unsubstituted or substituted by C1-C4alkoxy. The composition is electrically conductive and can be processed thermoplastically. It can be used in the production of moulded articles or in the form of powders as a filler for plastics.
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公开(公告)号:MX9302152A
公开(公告)日:1993-10-01
申请号:MX9302152
申请日:1993-04-14
Applicant: CIBA GEIGY AG
Inventor: OHWA MASAKI , FINTER JURGEN , WERNET WOLFGANG
IPC: C08L65/00 , C08G61/12 , C08L79/00 , H01B1/12 , C07C211/46
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公开(公告)号:PL326841A1
公开(公告)日:1998-10-26
申请号:PL32684196
申请日:1996-11-19
Applicant: CIBA GEIGY AG
Inventor: RIETZ RALF-ROMAN , WERNET WOLFGANG
IPC: C07B61/00 , H01L51/50 , C07C17/093 , C07C17/12 , C07C25/22 , C07C45/46 , C07C49/792 , C07C49/813 , C07C63/49 , C08G61/00 , C08G61/10 , C08L65/00 , C09K11/06
Abstract: PCT No. PCT/EP96/05091 Sec. 371 Date May 29, 1998 Sec. 102(e) Date May 29, 1998 PCT Filed Nov. 19, 1996 PCT Pub. No. WO97/20877 PCT Pub. Date Jun. 12, 1997Soluble poly(bis-9,9'-fluorenes) comprise identical or different structural repeating units of the formula I, where the two R1s are, independently of one another, H, C1-C18alkyl, C6-C14aryl, C7-C15aralkyl, C1-C18alkoxy, R2-(O-CnH2n)m-O-, C1-C18alkylthio, C1-C18dialkylamino, -C(O)OH, -C(O)O-C1-C18alkyl, -C(O)-N(C1-C18alkyl)2, -SO3H, -SO3-C1-C18alkyl, -SO2-N(C1-C18alkyl)2, C1-C17-alkyl-C(O)-O- or C1-C17alkyl-C(O)-, R2 is H or C1-C12alkyl, n is from 2 to 6 and m is from 1 to 12. The polymers can be used either alone or in admixture with at least one additional fluorophore whose absorption band overlaps the emission band (fluorescent emission) of the polymer of the formula I as active radiative layer for light-emitting diodes, VDUs and display elements.
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8.
公开(公告)号:CA2049266A1
公开(公告)日:1992-02-18
申请号:CA2049266
申请日:1991-08-15
Applicant: CIBA GEIGY AG
Inventor: BERGER JOSEPH , WERNET WOLFGANG
IPC: B01D61/02 , B01D61/24 , B01D71/56 , B01D71/64 , C07C51/42 , C08G69/42 , C08G69/46 , C08G73/14 , C08L77/00 , C08L79/08 , G03F7/038 , C08G73/10 , C07C51/47 , C07C53/00 , C07C57/10 , C07C57/32 , C07C57/44 , C07C63/08 , C07D307/68 , G03F7/26
Abstract: FL/6- 1 8202/A Concentration or separation method, copolyamides and copolyimide-amides and the use thereof Mixtures of salts of organic carboxylic acids and organic compounds of non-salt character, dissolved in a C1-C4alkanol, can be concentrated or separated with a semipermeable membrane made from a copolyamide or copolyimide-amide which contains (a) a firstaromatic diamine radical and (b) a second aromatic diamine radical which carries -SO3M groups, where M is H?, a monovalent to polyvalent metal cation or an ammonium cation. Provided the first diamine radical contains C1-C4alkyl groups in the o-positions to the amino groups, the copolymers are radiation-sensitive and can be used for producing protective layers or relief images, development being carried out in an aqueous alkaline medium.
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公开(公告)号:CA2049265A1
公开(公告)日:1992-02-18
申请号:CA2049265
申请日:1991-08-15
Applicant: CIBA GEIGY AG
Inventor: WERNET WOLFGANG , BERGER JOSEPH
IPC: B01D71/64 , C08G73/10 , C08G73/14 , C09D179/08 , G03F7/038 , C07C53/00 , B01D61/00 , C07C63/08 , C07C57/10 , G03F7/26 , C07C57/32 , C07C57/44 , C07C51/47 , C07D307/68
Abstract: FL/6-18203/A Copolyimides, their preparation and the use thereof Mixtures of salts of organic dicarboxylic acids and organic compounds of non-salt character, dissolved in a C1-C4alkanol, can be concentrated or separated with a semipermeable membrane made from a copolyimide which contains a first aromatic diamine radical (1) and a second aromatic diamine radical (2) which carries -SO3M groups, wherein M is H?, a mono- to trivalent metal cation or an ammonium cation. The first amine radical (1) and/or the second diamine radical (2) contains C1-C4alkyl groups in both o-positions to at least one amino group. These copolyamides are also radiation-sensitive (self-crosslinking) and can be used for the production of protective layers or relief images, development being carried out in an aqueous alkaline medium.
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公开(公告)号:CA2037657A1
公开(公告)日:1991-09-09
申请号:CA2037657
申请日:1991-03-06
Applicant: CIBA GEIGY AG
Inventor: WERNET WOLFGANG , LOHSE FRIEDRICH , FINTER JUERGEN , BLEIER HARTMUT , ROTZINGER BRUNO , VOGEL THOMAS
IPC: C08L79/08 , C08G59/14 , C08G61/12 , C08G65/48 , C08L81/06 , C08L101/00 , C08L101/02 , H01B1/12 , C08F8/30 , C25B3/00
Abstract: FL/6-17981/A Electrically conductive moulding compositions and fillers from polyheteroaromatic compounds and polymeric sulfates Moulding composition in the form of particles of a) at least one polyheteroaromatic compound or an aniline in the oxidised, polycationic form, especially polypyrrole, and b) at least one polyanion of a thermoplastic polymer having sulfated alcohol groups -?-O-SO3? in recurring structural units. Mouldings obtained from the moulding compositions have a high electrical conductivity and good mechanical strength properties. The mouldings can be used as electrodes, electrically conductive fibres or components for electromagnetic screening. The pulverulent moulding compounds are also suitable as electrically conductive fillers for plastics.
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