AT318773B - Verfahren zur Herstellung von Farbstoffbildnern - Google Patents

Verfahren zur Herstellung von Farbstoffbildnern

Info

Publication number
AT318773B
AT318773B AT1003672A AT1003672A AT318773B AT 318773 B AT318773 B AT 318773B AT 1003672 A AT1003672 A AT 1003672A AT 1003672 A AT1003672 A AT 1003672A AT 318773 B AT318773 B AT 318773B
Authority
AT
Austria
Prior art keywords
preparation
dye formers
formers
dye
Prior art date
Application number
AT1003672A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT318773B publication Critical patent/AT318773B/de

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
AT1003672A 1971-11-26 1972-11-24 Verfahren zur Herstellung von Farbstoffbildnern AT318773B (de)

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
AT318773B true AT318773B (de) 1974-11-11

Family

ID=25715452

Family Applications (2)

Application Number Title Priority Date Filing Date
AT1003672A AT318773B (de) 1971-11-26 1972-11-24 Verfahren zur Herstellung von Farbstoffbildnern
AT607473A AT326151B (de) 1971-11-26 1972-11-24 Druckempfindliches registriermaterial

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT607473A AT326151B (de) 1971-11-26 1972-11-24 Druckempfindliches registriermaterial

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
ES408978A1 (es) 1976-04-16
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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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee