ES408978A1 - Procedimiento para la preparacion de formadores de coloran-te. - Google Patents

Procedimiento para la preparacion de formadores de coloran-te.

Info

Publication number
ES408978A1
ES408978A1 ES408978A ES408978A ES408978A1 ES 408978 A1 ES408978 A1 ES 408978A1 ES 408978 A ES408978 A ES 408978A ES 408978 A ES408978 A ES 408978A ES 408978 A1 ES408978 A1 ES 408978A1
Authority
ES
Spain
Prior art keywords
colour formers
radicals
indoles
heteroaromatic
anhydrides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES408978A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES408978A1 publication Critical patent/ES408978A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic
ES408978A 1971-11-26 1972-11-25 Procedimiento para la preparacion de formadores de coloran-te. Expired ES408978A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1723971A CH558378A (de) 1971-11-26 1971-11-26 Verfahren zur herstellung von 3,3-bis(indol-3-yl)-phthaliden.
CH1496172A CH572400A5 (de) 1971-11-26 1972-10-12

Publications (1)

Publication Number Publication Date
ES408978A1 true ES408978A1 (es) 1976-04-16

Family

ID=25715452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408978A Expired ES408978A1 (es) 1971-11-26 1972-11-25 Procedimiento para la preparacion de formadores de coloran-te.

Country Status (16)

Country Link
JP (2) JPS5232367B2 (de)
AR (1) AR196211A1 (de)
AT (2) AT318773B (de)
AU (1) AU469584B2 (de)
BE (1) BE791898A (de)
CA (1) CA990298A (de)
CH (2) CH558378A (de)
CS (1) CS164791B2 (de)
DE (2) DE2257711C3 (de)
ES (1) ES408978A1 (de)
FR (1) FR2160981B1 (de)
GB (1) GB1389716A (de)
IT (1) IT973711B (de)
NL (1) NL7215832A (de)
SE (1) SE390636B (de)
SU (1) SU520893A3 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102893A (en) * 1971-11-26 1978-07-25 Ciba-Geigy Ag Process for the manufacture of color formers of indoles and anhydrides of aromatic or heteroaromatic, vicinal dicarboxylic acids, new color formers of these classes of substance and their use
GB1467898A (en) * 1974-04-09 1977-03-23 Ciba Geigy Ag Heterocyclic substituted lactone compounds their manufacture and use
US4200751A (en) 1975-08-06 1980-04-29 Yamamoto Kagaku Gosei Co., Ltd. Lactones of quinoline carboxylic acids
JPS5220113A (en) * 1975-08-06 1977-02-15 Yamamoto Kagaku Gosei Kk Recording materials
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
CA1110244A (en) * 1977-09-29 1981-10-06 Troy E. Hoover Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds
CH648052A5 (de) * 1980-02-14 1985-02-28 Ciba Geigy Ag Verfahren zur herstellung von triarylmethanverbindungen.
JPS5757340U (de) * 1980-09-24 1982-04-03
CH653353A5 (de) * 1983-05-09 1985-12-31 Ciba Geigy Ag Chromogene 3,3-bisindolyl-4-azaphthalide.
JPS6085986A (ja) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk 発色性記録材料
JPS60224582A (ja) * 1984-04-20 1985-11-08 Yamada Kagaku Kogyo Kk 発色性記録材料
GB8618113D0 (en) * 1986-07-24 1986-09-03 Ciba Geigy Ag Radiation dosimeter assembly
JPS63128979A (ja) * 1986-11-19 1988-06-01 Fuji Photo Film Co Ltd 記録シ−ト
DE3833997A1 (de) * 1988-10-06 1990-04-12 Bayer Ag Tetraindolyl-heptamethin-derivate
FR2644736B1 (fr) * 1989-03-24 1991-06-21 Erhel Nouveau hayon pour le chargement de marchandises dans un vehicule
DE4010641C2 (de) * 1990-04-03 1997-05-22 Bayer Ag Farbbildner-Mischung für druck- und wärmeempfindliche Aufzeichnungssysteme
GB9522233D0 (en) * 1995-10-31 1996-01-03 Wiggins Teape Group The Limite Pressure-sensitive copying paper
US8865620B2 (en) 2007-03-15 2014-10-21 Datalase, Ltd. Heat-sensitive coating compositions based on resorcinyl triazine derivatives
US9333786B2 (en) 2007-07-18 2016-05-10 Datalase, Ltd. Laser-sensitive coating formulations
ATE538185T1 (de) 2007-08-22 2012-01-15 Datalase Ltd Laserempfindliche beschichtungszusammensetzung
CN101896669A (zh) 2007-11-07 2010-11-24 巴斯夫欧洲公司 新纤维产品
KR101691898B1 (ko) 2008-10-23 2017-01-02 데이터레이즈 리미티드 열 흡수 첨가제
WO2010049282A1 (en) 2008-10-27 2010-05-06 Basf Se Coating composition for marking substrates
WO2010049281A1 (en) 2008-10-27 2010-05-06 Basf Se Aqueous laser-sensitive composition for marking substrates
CN103561962B (zh) 2011-05-25 2016-08-24 利乐拉瓦尔集团及财务有限公司 改进的近红外吸收剂
CN103958624A (zh) 2011-12-30 2014-07-30 利乐拉瓦尔集团及财务有限公司 层合的色彩形成组成物
CN103113358A (zh) * 2013-03-08 2013-05-22 连云港珂玫琳科技有限公司 3,3-双(n-辛基-2-甲基吲哚)邻苯二甲内酯的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509174A (en) * 1967-01-30 1970-04-28 Ncr Co 3-(indol-3-yl)-phthalides
US3491111A (en) * 1967-01-30 1970-01-20 Ncr Co Indole- and carbazole-substituted phthalides

Also Published As

Publication number Publication date
NL7215832A (de) 1973-05-29
AT318773B (de) 1974-11-11
DE2265233C2 (de) 1985-01-17
DE2257711B2 (de) 1980-07-10
AR196211A1 (es) 1973-12-10
IT973711B (it) 1974-06-10
SE390636B (sv) 1977-01-03
CS164791B2 (de) 1975-11-28
DE2265233A1 (de) 1977-02-17
JPS553154B2 (de) 1980-01-23
CA990298A (en) 1976-06-01
JPS4992112A (de) 1974-09-03
CH572400A5 (de) 1976-02-13
GB1389716A (en) 1975-04-09
DE2257711C3 (de) 1981-03-12
FR2160981B1 (de) 1975-04-25
AU469584B2 (en) 1976-02-19
AU4869172A (en) 1974-05-09
SU520893A3 (ru) 1976-07-05
DE2257711A1 (de) 1973-05-30
JPS5232367B2 (de) 1977-08-20
CH558378A (de) 1975-01-31
AT326151B (de) 1975-11-25
FR2160981A1 (de) 1973-07-06
BE791898A (fr) 1973-05-24
JPS5221907A (en) 1977-02-18

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