FR2339614B1 - - Google Patents
Info
- Publication number
- FR2339614B1 FR2339614B1 FR7702183A FR7702183A FR2339614B1 FR 2339614 B1 FR2339614 B1 FR 2339614B1 FR 7702183 A FR7702183 A FR 7702183A FR 7702183 A FR7702183 A FR 7702183A FR 2339614 B1 FR2339614 B1 FR 2339614B1
- Authority
- FR
- France
- 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
- C07D491/10—Spiro-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
- B41M5/15—Spiro-pyrans
-
- 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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Color Printing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH117576A CH594675A5 (US20100012521A1-20100121-C00001.png) | 1976-01-30 | 1976-01-30 | |
| CH1132676A CH603656A5 (US20100012521A1-20100121-C00001.png) | 1976-01-30 | 1976-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2339614A1 FR2339614A1 (fr) | 1977-08-26 |
| FR2339614B1 true FR2339614B1 (US20100012521A1-20100121-C00001.png) | 1979-03-09 |
Family
ID=25686893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7702183A Granted FR2339614A1 (fr) | 1976-01-30 | 1977-01-26 | Composes indolinospiropyrannes et leur application comme chromogenes |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545713A (en) * | 1978-09-27 | 1980-03-31 | Hodogaya Chem Co Ltd | 7-substituted-spiropyran derivative |
| US4636818A (en) * | 1985-06-05 | 1987-01-13 | Moore Business Forms, Inc. | Carbonless system including solvent-only microcapsules |
| US7271265B2 (en) * | 2003-08-11 | 2007-09-18 | Invitrogen Corporation | Cyanine compounds and their application as quenching compounds |
| US8031849B1 (en) * | 2004-09-03 | 2011-10-04 | Confinement Telephony Technology, Llc | Telephony system and method with enhanced fraud control |
| US7838553B2 (en) * | 2005-09-01 | 2010-11-23 | Janssen Pharmaceutica Nv | Benzopyran derivatives as potassium channel openers |
| AU2006284860A1 (en) * | 2005-09-01 | 2007-03-08 | Janssen Pharmaceutica N.V. | Benzopyran and pyranopyridine derivatives as potassium channel openers |
| EP2033798B1 (en) * | 2006-04-28 | 2012-08-08 | Adeka Corporation | Optical recording material, chalcone type compounds and metal complexes |
| JP5241121B2 (ja) * | 2007-03-16 | 2013-07-17 | 株式会社Ａｄｅｋａ | メロシアニン化合物及び該化合物を用いた光学記録材料 |
| JP5284976B2 (ja) * | 2007-11-08 | 2013-09-11 | リンテック株式会社 | 剥離シート及び粘着体 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL113671C (US20100012521A1-20100121-C00001.png) * | 1959-04-03 | |||
| US3212898A (en) * | 1962-11-21 | 1965-10-19 | American Cyanamid Co | Photosensitive compositions of matter comprising photochromic materials suspended in polyester binders |
| US3299079A (en) * | 1963-08-14 | 1967-01-17 | Polaroid Corp | Chelatable spiro [benzopyran-2, 2'-indoline] derivatives |
| FR1593092A (US20100012521A1-20100121-C00001.png) * | 1968-10-29 | 1970-05-25 | ||
| FR2036168A5 (US20100012521A1-20100121-C00001.png) * | 1969-03-06 | 1970-12-24 | Saint Gobain | |
| JPS4913354B1 (US20100012521A1-20100121-C00001.png) * | 1970-12-19 | 1974-03-30 | ||
| JPS50136312A (US20100012521A1-20100121-C00001.png) * | 1974-04-17 | 1975-10-29 | ||
| JPS5428140A (en) * | 1977-08-04 | 1979-03-02 | Matsushita Electric Ind Co Ltd | Light transmitting particles for color image formation |
-
1976
- 1976-01-30 CH CH117576A patent/CH594675A5/xx not_active IP Right Cessation
- 1976-09-07 CH CH1132676A patent/CH603656A5/xx not_active IP Right Cessation
-
1977
- 1977-01-21 US US05/761,042 patent/US4210591A/en not_active Expired - Lifetime
- 1977-01-26 DE DE19772703008 patent/DE2703008A1/de not_active Ceased
- 1977-01-26 FR FR7702183A patent/FR2339614A1/fr active Granted
- 1977-01-27 GB GB3381/77A patent/GB1519754A/en not_active Expired
- 1977-01-28 BE BE174452A patent/BE850843A/xx not_active IP Right Cessation
- 1977-01-28 AT AT53777A patent/AT347457B/de not_active IP Right Cessation
- 1977-01-29 JP JP827477A patent/JPS5293772A/ja active Granted
- 1977-01-29 ES ES455470A patent/ES455470A1/es not_active Expired
-
1980
- 1980-01-04 US US06/109,741 patent/US4339385A/en not_active Expired - Lifetime
- 1980-12-05 US US06/213,298 patent/US4343944A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2703008A1 (de) | 1977-08-11 |
| ES455470A1 (es) | 1978-04-16 |
| ATA53777A (de) | 1978-05-15 |
| US4339385A (en) | 1982-07-13 |
| FR2339614A1 (fr) | 1977-08-26 |
| US4343944A (en) | 1982-08-10 |
| CH594675A5 (US20100012521A1-20100121-C00001.png) | 1978-01-13 |
| JPS5293772A (en) | 1977-08-06 |
| JPS6112952B2 (US20100012521A1-20100121-C00001.png) | 1986-04-10 |
| CH603656A5 (US20100012521A1-20100121-C00001.png) | 1978-08-31 |
| BE850843A (fr) | 1977-07-28 |
| US4210591A (en) | 1980-07-01 |
| GB1519754A (en) | 1978-08-02 |
| AT347457B (de) | 1978-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |