CA990298A - Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic, vicinal dicarboxylic acids, new colour formers of these classes of substanceand their use - Google Patents
Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic, vicinal dicarboxylic acids, new colour formers of these classes of substanceand their useInfo
- Publication number
- CA990298A CA990298A CA156,465A CA156465A CA990298A CA 990298 A CA990298 A CA 990298A CA 156465 A CA156465 A CA 156465A CA 990298 A CA990298 A CA 990298A
- Authority
- CA
- Canada
- Prior art keywords
- colour formers
- substanceand
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Indole Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Paper (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1723971A CH558378A (en) | 1971-11-26 | 1971-11-26 | METHOD FOR PREPARING 3,3-BIS (INDOL-3-YL) -PHTHALIDES. |
CH1496172A CH572400A5 (en) | 1971-11-26 | 1972-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA990298A true CA990298A (en) | 1976-06-01 |
Family
ID=25715452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA156,465A Expired CA990298A (en) | 1971-11-26 | 1972-11-15 | Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic, vicinal dicarboxylic acids, new colour formers of these classes of substanceand their use |
Country Status (16)
Country | Link |
---|---|
JP (2) | JPS5232367B2 (en) |
AR (1) | AR196211A1 (en) |
AT (2) | AT318773B (en) |
AU (1) | AU469584B2 (en) |
BE (1) | BE791898A (en) |
CA (1) | CA990298A (en) |
CH (2) | CH558378A (en) |
CS (1) | CS164791B2 (en) |
DE (2) | DE2257711C3 (en) |
ES (1) | ES408978A1 (en) |
FR (1) | FR2160981B1 (en) |
GB (1) | GB1389716A (en) |
IT (1) | IT973711B (en) |
NL (1) | NL7215832A (en) |
SE (1) | SE390636B (en) |
SU (1) | SU520893A3 (en) |
Families Citing this family (27)
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 (en) * | 1980-02-14 | 1985-02-28 | Ciba Geigy Ag | METHOD FOR PRODUCING TRIARYL METHANE COMPOUNDS. |
JPS5757340U (en) * | 1980-09-24 | 1982-04-03 | ||
CH653353A5 (en) * | 1983-05-09 | 1985-12-31 | Ciba Geigy Ag | CHROMOGENIC 3,3-BISINDOLYL-4-AZAPHTHALIDE. |
JPS6085986A (en) * | 1983-10-18 | 1985-05-15 | Yamada Kagaku Kogyo Kk | Color forming recording material |
JPS60224582A (en) * | 1984-04-20 | 1985-11-08 | Yamada Kagaku Kogyo Kk | Color forming recording material |
GB8618113D0 (en) * | 1986-07-24 | 1986-09-03 | Ciba Geigy Ag | Radiation dosimeter assembly |
JPS63128979A (en) * | 1986-11-19 | 1988-06-01 | Fuji Photo Film Co Ltd | Recording sheet |
DE3833997A1 (en) * | 1988-10-06 | 1990-04-12 | Bayer Ag | TETRAINDOLYL-HEPTAMETHINE DERIVATIVES |
FR2644736B1 (en) * | 1989-03-24 | 1991-06-21 | Erhel | NEW TAILGATE FOR LOADING GOODS INTO A VEHICLE |
DE4010641C2 (en) * | 1990-04-03 | 1997-05-22 | Bayer Ag | Color former mixture for pressure and heat sensitive recording systems |
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 (en) | 2007-08-22 | 2012-01-15 | Datalase Ltd | LASER SENSITIVE COATING COMPOSITION |
CN101896669A (en) | 2007-11-07 | 2010-11-24 | 巴斯夫欧洲公司 | New fiber products |
KR101691898B1 (en) | 2008-10-23 | 2017-01-02 | 데이터레이즈 리미티드 | Heat absorbing additives |
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 (en) | 2011-05-25 | 2016-08-24 | 利乐拉瓦尔集团及财务有限公司 | The near infrared absorbent improved |
CN103958624A (en) | 2011-12-30 | 2014-07-30 | 利乐拉瓦尔集团及财务有限公司 | Laminated color forming composition |
CN103113358A (en) * | 2013-03-08 | 2013-05-22 | 连云港珂玫琳科技有限公司 | Preparation method of 3, 3-bi (N-octyl-2-methylindole) phthalide |
Family Cites Families (2)
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 |
-
0
- BE BE791898D patent/BE791898A/en not_active IP Right Cessation
-
1971
- 1971-11-26 CH CH1723971A patent/CH558378A/en not_active IP Right Cessation
-
1972
- 1972-10-12 CH CH1496172A patent/CH572400A5/xx not_active IP Right Cessation
- 1972-11-09 AU AU48691/72A patent/AU469584B2/en not_active Expired
- 1972-11-15 SE SE1482472A patent/SE390636B/en unknown
- 1972-11-15 CA CA156,465A patent/CA990298A/en not_active Expired
- 1972-11-22 FR FR7241551A patent/FR2160981B1/fr not_active Expired
- 1972-11-22 NL NL7215832A patent/NL7215832A/xx not_active Application Discontinuation
- 1972-11-22 GB GB5397872A patent/GB1389716A/en not_active Expired
- 1972-11-23 CS CS797872A patent/CS164791B2/cs unknown
- 1972-11-24 DE DE19722257711 patent/DE2257711C3/en not_active Expired
- 1972-11-24 SU SU1849602A patent/SU520893A3/en active
- 1972-11-24 IT IT5425372A patent/IT973711B/en active
- 1972-11-24 AR AR24528872A patent/AR196211A1/en active
- 1972-11-24 AT AT1003672A patent/AT318773B/en not_active IP Right Cessation
- 1972-11-24 AT AT607473A patent/AT326151B/en not_active IP Right Cessation
- 1972-11-24 DE DE19722265233 patent/DE2265233C2/en not_active Expired
- 1972-11-25 JP JP47117727A patent/JPS5232367B2/ja not_active Expired
- 1972-11-25 ES ES408978A patent/ES408978A1/en not_active Expired
-
1976
- 1976-08-13 JP JP51096186A patent/JPS5221907A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7215832A (en) | 1973-05-29 |
ES408978A1 (en) | 1976-04-16 |
AT318773B (en) | 1974-11-11 |
DE2265233C2 (en) | 1985-01-17 |
DE2257711B2 (en) | 1980-07-10 |
AR196211A1 (en) | 1973-12-10 |
IT973711B (en) | 1974-06-10 |
SE390636B (en) | 1977-01-03 |
CS164791B2 (en) | 1975-11-28 |
DE2265233A1 (en) | 1977-02-17 |
JPS553154B2 (en) | 1980-01-23 |
JPS4992112A (en) | 1974-09-03 |
CH572400A5 (en) | 1976-02-13 |
GB1389716A (en) | 1975-04-09 |
DE2257711C3 (en) | 1981-03-12 |
FR2160981B1 (en) | 1975-04-25 |
AU469584B2 (en) | 1976-02-19 |
AU4869172A (en) | 1974-05-09 |
SU520893A3 (en) | 1976-07-05 |
DE2257711A1 (en) | 1973-05-30 |
JPS5232367B2 (en) | 1977-08-20 |
CH558378A (en) | 1975-01-31 |
AT326151B (en) | 1975-11-25 |
FR2160981A1 (en) | 1973-07-06 |
BE791898A (en) | 1973-05-24 |
JPS5221907A (en) | 1977-02-18 |
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