FR2298583A1 - Composition chimique contenant un formateur de colorant pour le traitement du papier - Google Patents
Composition chimique contenant un formateur de colorant pour le traitement du papierInfo
- Publication number
- FR2298583A1 FR2298583A1 FR7512385A FR7512385A FR2298583A1 FR 2298583 A1 FR2298583 A1 FR 2298583A1 FR 7512385 A FR7512385 A FR 7512385A FR 7512385 A FR7512385 A FR 7512385A FR 2298583 A1 FR2298583 A1 FR 2298583A1
- Authority
- FR
- France
- Prior art keywords
- paper
- processing
- composition containing
- chemical composition
- dye former
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Color Printing (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB292875A GB1473016A (en) | 1975-01-23 | 1975-01-23 | Chemical composition comprising a colour former |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2298583A1 true FR2298583A1 (fr) | 1976-08-20 |
| FR2298583B1 FR2298583B1 (enrdf_load_stackoverflow) | 1977-07-22 |
Family
ID=9748701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7512385A Granted FR2298583A1 (fr) | 1975-01-23 | 1975-04-21 | Composition chimique contenant un formateur de colorant pour le traitement du papier |
Country Status (15)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0242886A3 (en) * | 1986-04-25 | 1989-05-10 | Fuji Photo Film Co., Ltd. | Light-sensitive material containing silver halide, reducing agent and polymerizable compound |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189171A (en) * | 1977-03-01 | 1980-02-19 | Sterling Drug Inc. | Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides |
| JPS5577434A (en) | 1978-11-27 | 1980-06-11 | Nissan Motor Co Ltd | Car assembly control system |
| EP0391542B1 (en) * | 1989-03-14 | 1995-06-28 | The Wiggings Teape Group Limited | Authenticating composition for authenticating security paper |
-
1975
- 1975-01-23 GB GB292875A patent/GB1473016A/en not_active Expired
- 1975-04-10 CH CH457275A patent/CH598015A5/xx not_active IP Right Cessation
- 1975-04-14 SE SE7504246A patent/SE412725B/xx unknown
- 1975-04-21 FR FR7512385A patent/FR2298583A1/fr active Granted
- 1975-04-21 FI FI751184A patent/FI61840C/fi not_active IP Right Cessation
- 1975-04-23 CA CA225,282A patent/CA1076800A/en not_active Expired
- 1975-04-23 DE DE2517936A patent/DE2517936C3/de not_active Expired
- 1975-04-23 IT ITRM1975A49250A patent/IT7549250A1/it unknown
- 1975-04-24 BR BR3182/75A patent/BR7502504A/pt unknown
- 1975-04-24 ZA ZA00752657A patent/ZA752657B/xx unknown
- 1975-04-24 AT AT317475A patent/AT339346B/de not_active IP Right Cessation
- 1975-04-24 ES ES436899A patent/ES436899A1/es not_active Expired
- 1975-04-24 BE BE155731A patent/BE828340A/xx unknown
- 1975-04-25 JP JP50051255A patent/JPS5185811A/ja active Pending
- 1975-04-25 NL NL7504967A patent/NL7504967A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0242886A3 (en) * | 1986-04-25 | 1989-05-10 | Fuji Photo Film Co., Ltd. | Light-sensitive material containing silver halide, reducing agent and polymerizable compound |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA752657B (en) | 1976-10-27 |
| FI61840B (fi) | 1982-06-30 |
| JPS5185811A (enrdf_load_stackoverflow) | 1976-07-27 |
| SE412725B (sv) | 1980-03-17 |
| AT339346B (de) | 1977-10-10 |
| NL7504967A (nl) | 1976-07-27 |
| AU8045875A (en) | 1976-10-28 |
| DE2517936B2 (de) | 1977-10-13 |
| FI61840C (fi) | 1982-10-11 |
| CA1076800A (en) | 1980-05-06 |
| SE7504246L (sv) | 1976-07-26 |
| FI751184A7 (enrdf_load_stackoverflow) | 1976-07-24 |
| BE828340A (fr) | 1975-10-24 |
| IT7549250A1 (it) | 1976-10-23 |
| GB1473016A (en) | 1977-05-11 |
| ATA317475A (de) | 1977-02-15 |
| DE2517936A1 (de) | 1976-07-29 |
| ES436899A1 (es) | 1977-01-01 |
| BR7502504A (pt) | 1976-08-17 |
| CH598015A5 (enrdf_load_stackoverflow) | 1978-04-28 |
| DE2517936C3 (de) | 1978-06-01 |
| FR2298583B1 (enrdf_load_stackoverflow) | 1977-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |