NL7215832A - - Google Patents
Info
- Publication number
- NL7215832A NL7215832A NL7215832A NL7215832A NL7215832A NL 7215832 A NL7215832 A NL 7215832A NL 7215832 A NL7215832 A NL 7215832A NL 7215832 A NL7215832 A NL 7215832A NL 7215832 A NL7215832 A NL 7215832A
- Authority
- NL
- Netherlands
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)
- Heat Sensitive Colour Forming Recording (AREA)
- Paper (AREA)
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 (sv) | 1971-11-26 | 1972-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7215832A true NL7215832A (sv) | 1973-05-29 |
Family
ID=25715452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7215832A NL7215832A (sv) | 1971-11-26 | 1972-11-22 |
Country Status (16)
| Country | Link |
|---|---|
| JP (2) | JPS5232367B2 (sv) |
| AR (1) | AR196211A1 (sv) |
| AT (2) | AT326151B (sv) |
| AU (1) | AU469584B2 (sv) |
| BE (1) | BE791898A (sv) |
| CA (1) | CA990298A (sv) |
| CH (2) | CH558378A (sv) |
| CS (1) | CS164791B2 (sv) |
| DE (2) | DE2265233C2 (sv) |
| ES (1) | ES408978A1 (sv) |
| FR (1) | FR2160981B1 (sv) |
| GB (1) | GB1389716A (sv) |
| IT (1) | IT973711B (sv) |
| NL (1) | NL7215832A (sv) |
| SE (1) | SE390636B (sv) |
| SU (1) | SU520893A3 (sv) |
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 |
| JPS5220113A (en) * | 1975-08-06 | 1977-02-15 | Yamamoto Kagaku Gosei Kk | Recording materials |
| US4200751A (en) | 1975-08-06 | 1980-04-29 | Yamamoto Kagaku Gosei Co., Ltd. | Lactones of quinoline carboxylic acids |
| 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 (sv) * | 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 |
| WO2008110487A1 (en) | 2007-03-15 | 2008-09-18 | Basf Se | Heat-sensitive coating compositions based on resorcinyl triazine derivatives |
| WO2009010405A1 (en) | 2007-07-18 | 2009-01-22 | Basf Se | Laser-sensitive coating formulation |
| JP5586466B2 (ja) | 2007-08-22 | 2014-09-10 | データレース リミテッド | レーザー感受性被覆組成物 |
| KR20100074334A (ko) | 2007-11-07 | 2010-07-01 | 바스프 에스이 | 신규한 섬유 생성물 |
| RU2011120235A (ru) | 2008-10-23 | 2012-11-27 | Дейталейз Лимитед | Теплопоглощающие добавки |
| EP2342295A1 (en) | 2008-10-27 | 2011-07-13 | DataLase Ltd | Coating composition for marking substrates |
| EP2349734B1 (en) | 2008-10-27 | 2018-03-28 | DataLase Ltd | Aqueous laser-sensitive composition for marking substrates |
| MX354358B (es) | 2011-05-25 | 2018-02-28 | Tetra Laval Holdings & Finance | Absorbedores mejorados del infrarrojo proximo. |
| EP2898029B1 (en) | 2011-12-30 | 2019-01-23 | Tetra Laval Holdings & Finance SA | Laminated color forming composition |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3491116A (en) | 1967-01-30 | 1970-01-20 | Ncr Co | 3-(phenyl)-3-(indol-3-yl)-phthalides |
| US3509174A (en) | 1967-01-30 | 1970-04-28 | Ncr Co | 3-(indol-3-yl)-phthalides |
-
0
- BE BE791898D patent/BE791898A/xx not_active IP Right Cessation
-
1971
- 1971-11-26 CH CH1723971A patent/CH558378A/xx 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 CA CA156,465A patent/CA990298A/en not_active Expired
- 1972-11-15 SE SE1482472A patent/SE390636B/sv unknown
- 1972-11-22 GB GB5397872A patent/GB1389716A/en not_active Expired
- 1972-11-22 NL NL7215832A patent/NL7215832A/xx not_active Application Discontinuation
- 1972-11-22 FR FR7241551A patent/FR2160981B1/fr not_active Expired
- 1972-11-23 CS CS797872A patent/CS164791B2/cs unknown
- 1972-11-24 AR AR24528872A patent/AR196211A1/es active
- 1972-11-24 AT AT607473A patent/AT326151B/de not_active IP Right Cessation
- 1972-11-24 SU SU1849602A patent/SU520893A3/ru active
- 1972-11-24 AT AT1003672A patent/AT318773B/de not_active IP Right Cessation
- 1972-11-24 DE DE19722265233 patent/DE2265233C2/de not_active Expired
- 1972-11-24 IT IT5425372A patent/IT973711B/it active
- 1972-11-24 DE DE19722257711 patent/DE2257711C3/de not_active Expired
- 1972-11-25 JP JP47117727A patent/JPS5232367B2/ja not_active Expired
- 1972-11-25 ES ES408978A patent/ES408978A1/es not_active Expired
-
1976
- 1976-08-13 JP JP51096186A patent/JPS5221907A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE390636B (sv) | 1977-01-03 |
| FR2160981A1 (sv) | 1973-07-06 |
| JPS4992112A (sv) | 1974-09-03 |
| AT326151B (de) | 1975-11-25 |
| AT318773B (de) | 1974-11-11 |
| CH572400A5 (sv) | 1976-02-13 |
| AR196211A1 (es) | 1973-12-10 |
| JPS5232367B2 (sv) | 1977-08-20 |
| DE2257711A1 (de) | 1973-05-30 |
| SU520893A3 (ru) | 1976-07-05 |
| AU4869172A (en) | 1974-05-09 |
| DE2257711C3 (de) | 1981-03-12 |
| BE791898A (fr) | 1973-05-24 |
| CH558378A (de) | 1975-01-31 |
| AU469584B2 (en) | 1976-02-19 |
| DE2257711B2 (de) | 1980-07-10 |
| CS164791B2 (sv) | 1975-11-28 |
| DE2265233C2 (de) | 1985-01-17 |
| DE2265233A1 (de) | 1977-02-17 |
| JPS553154B2 (sv) | 1980-01-23 |
| CA990298A (en) | 1976-06-01 |
| JPS5221907A (en) | 1977-02-18 |
| GB1389716A (en) | 1975-04-09 |
| FR2160981B1 (sv) | 1975-04-25 |
| ES408978A1 (es) | 1976-04-16 |
| IT973711B (it) | 1974-06-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BI | The patent application has been withdrawn |