FR2303017B1 - - Google Patents
Info
- Publication number
- FR2303017B1 FR2303017B1 FR7606135A FR7606135A FR2303017B1 FR 2303017 B1 FR2303017 B1 FR 2303017B1 FR 7606135 A FR7606135 A FR 7606135A FR 7606135 A FR7606135 A FR 7606135A FR 2303017 B1 FR2303017 B1 FR 2303017B1
- 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
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
-
- 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
-
- 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
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2509793A DE2509793C2 (de) | 1975-03-06 | 1975-03-06 | Diazarhodaminlactone und deren Verwendung als Farbbildner für Kopieverfahren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2303017A1 FR2303017A1 (fr) | 1976-10-01 |
| FR2303017B1 true FR2303017B1 (US07608600-20091027-C00054.png) | 1981-12-18 |
Family
ID=5940643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7606135A Granted FR2303017A1 (fr) | 1975-03-06 | 1976-03-04 | Diazarhodamine-lactones, leur preparation et leur utilisation comme precurseurs de colorants dans les procedes de reproduction |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272535A (en) * | 1978-07-31 | 1981-06-09 | Schering Corporation | 2,4-[1H,3H,5H]-(1)-Benzopyrano-[2,3-d]-pyrimidinediones and their use as anti-allergy agents |
| US4297355A (en) * | 1979-11-15 | 1981-10-27 | Schering Corporation | (1H,3H,5H)-(1)-Benzopyrano-(2,3-d)-pyrimidine-4-one-2-thiones and their use as anti-allergy agents |
| JP3917269B2 (ja) * | 1997-10-07 | 2007-05-23 | パイロットインキ株式会社 | 可逆熱変色性組成物 |
| JP6142100B1 (ja) | 2017-03-24 | 2017-06-07 | 蛇の目ミシン工業株式会社 | オーバーロックミシン |
| TWI660084B (zh) | 2017-03-24 | 2019-05-21 | 日商車樂美縫衣機股份有限公司 | Overlock sewing machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1349093A (en) * | 1971-09-23 | 1974-03-27 | British Hovercraft Corp Ltd | Ship assembly and repair |
| DE2243483C2 (de) * | 1972-09-05 | 1985-01-31 | Basf Ag, 6700 Ludwigshafen | Neue Diazaxanthenlactone, deren Herstellung und deren Verwendung als Farbbildner für Kopierverfahren |
-
1975
- 1975-03-06 DE DE2509793A patent/DE2509793C2/de not_active Expired
-
1976
- 1976-02-13 US US05/657,861 patent/US4052398A/en not_active Expired - Lifetime
- 1976-02-26 IT IT48302/76A patent/IT1056200B/it active
- 1976-03-03 CH CH267076A patent/CH599216A5/xx not_active IP Right Cessation
- 1976-03-04 GB GB8652/76A patent/GB1535855A/en not_active Expired
- 1976-03-04 FR FR7606135A patent/FR2303017A1/fr active Granted
- 1976-03-06 JP JP51023753A patent/JPS601341B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2509793A1 (de) | 1976-09-16 |
| FR2303017A1 (fr) | 1976-10-01 |
| JPS601341B2 (ja) | 1985-01-14 |
| DE2509793C2 (de) | 1985-01-10 |
| JPS51111833A (en) | 1976-10-02 |
| GB1535855A (en) | 1978-12-13 |
| CH599216A5 (US07608600-20091027-C00054.png) | 1978-05-12 |
| US4052398A (en) | 1977-10-04 |
| IT1056200B (it) | 1982-01-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |