PT70647A - Process for preparing a chromogenic composition and a pressure sensitive copy material containing said composition - Google Patents
Process for preparing a chromogenic composition and a pressure sensitive copy material containing said compositionInfo
- Publication number
- PT70647A PT70647A PT70647A PT7064779A PT70647A PT 70647 A PT70647 A PT 70647A PT 70647 A PT70647 A PT 70647A PT 7064779 A PT7064779 A PT 7064779A PT 70647 A PT70647 A PT 70647A
- Authority
- PT
- Portugal
- Prior art keywords
- composition
- preparing
- material containing
- pressure sensitive
- copy material
- Prior art date
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)
- Heat Sensitive Colour Forming Recording (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36578A | 1978-12-29 | 1978-12-29 | |
| US37578A | 1978-12-29 | 1978-12-29 | |
| US06/045,768 US4299411A (en) | 1978-12-29 | 1979-06-05 | Pressure-sensitive record material |
| US06/045,769 US4275905A (en) | 1978-12-29 | 1979-06-05 | Pressure-sensitive record material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT70647A true PT70647A (en) | 1980-01-01 |
Family
ID=27484990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT70647A PT70647A (en) | 1978-12-29 | 1979-12-28 | Process for preparing a chromogenic composition and a pressure sensitive copy material containing said composition |
Country Status (15)
| Country | Link |
|---|---|
| AU (1) | AU539006B2 (da) |
| BR (1) | BR7908584A (da) |
| DD (1) | DD151515A5 (da) |
| DK (1) | DK536979A (da) |
| ES (1) | ES487349A0 (da) |
| FI (1) | FI73174C (da) |
| FR (1) | FR2445333A2 (da) |
| GR (1) | GR67729B (da) |
| LU (1) | LU82043A1 (da) |
| NO (1) | NO794130L (da) |
| NZ (1) | NZ192452A (da) |
| PL (1) | PL124339B1 (da) |
| PT (1) | PT70647A (da) |
| SE (1) | SE433224B (da) |
| YU (1) | YU320179A (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56151597A (en) * | 1980-04-28 | 1981-11-24 | Yamamoto Kagaku Gosei Kk | Recording material |
| US4508897A (en) * | 1981-12-23 | 1985-04-02 | Ciba Geigy Corporation | Preparation of chromogenic azaphthalides |
| CH652733A5 (de) * | 1983-04-07 | 1985-11-29 | Ciba Geigy Ag | Verfahren zur herstellung von 4-azaphthalidverbindungen. |
| US4668790A (en) * | 1981-12-23 | 1987-05-26 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
| CH664578A5 (de) * | 1985-01-15 | 1988-03-15 | Ciba Geigy Ag | Ringsubstituierte 4-azaphthalide. |
| US4660060A (en) * | 1985-06-17 | 1987-04-21 | The Hilton-Davis Chemical Co. | Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides |
| DE3841668A1 (de) * | 1988-12-10 | 1990-06-13 | Bayer Ag | Mischung aus 3.1-benzoxazinen und fluoranen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2259409C2 (de) * | 1971-12-06 | 1985-10-10 | Appleton Papers Inc., Appleton, Wis. | Chromogene Furo[3,4-b]pyridin-7-one und -pyrazin-5-one |
| JPS5138243B2 (da) * | 1973-03-13 | 1976-10-20 | ||
| JPS503426A (da) * | 1973-05-16 | 1975-01-14 | ||
| JPS505116A (da) * | 1973-05-16 | 1975-01-20 | ||
| JPS585210B2 (ja) * | 1973-07-24 | 1983-01-29 | 保土谷化学工業株式会社 | シキソ ノ セイソクウホウホウ |
| CA1110244A (en) * | 1977-09-29 | 1981-10-06 | Troy E. Hoover | Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds |
-
1979
- 1979-12-17 DK DK536979A patent/DK536979A/da not_active Application Discontinuation
- 1979-12-18 NO NO794130A patent/NO794130L/no unknown
- 1979-12-18 NZ NZ192452A patent/NZ192452A/xx unknown
- 1979-12-20 GR GR60815A patent/GR67729B/el unknown
- 1979-12-20 SE SE7910525A patent/SE433224B/sv not_active IP Right Cessation
- 1979-12-21 AU AU54148/79A patent/AU539006B2/en not_active Ceased
- 1979-12-21 FI FI794022A patent/FI73174C/fi not_active IP Right Cessation
- 1979-12-27 DD DD79218166A patent/DD151515A5/de unknown
- 1979-12-27 YU YU03201/79A patent/YU320179A/xx unknown
- 1979-12-27 LU LU82043A patent/LU82043A1/fr unknown
- 1979-12-28 PL PL1979220840A patent/PL124339B1/pl unknown
- 1979-12-28 ES ES487349A patent/ES487349A0/es active Granted
- 1979-12-28 PT PT70647A patent/PT70647A/pt unknown
- 1979-12-28 BR BR7908584A patent/BR7908584A/pt unknown
- 1979-12-28 FR FR7932034A patent/FR2445333A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| PL220840A1 (da) | 1980-12-01 |
| LU82043A1 (fr) | 1980-07-21 |
| SE7910525L (sv) | 1980-06-30 |
| AU5414879A (en) | 1980-07-03 |
| GR67729B (da) | 1981-09-15 |
| ES8105023A1 (es) | 1981-05-16 |
| DK536979A (da) | 1980-06-30 |
| FI73174B (fi) | 1987-05-29 |
| YU320179A (en) | 1983-09-30 |
| NO794130L (no) | 1980-07-01 |
| FI794022A (fi) | 1980-06-30 |
| AU539006B2 (en) | 1984-09-06 |
| PL124339B1 (en) | 1983-01-31 |
| FR2445333B2 (da) | 1984-09-21 |
| FI73174C (fi) | 1987-09-10 |
| ES487349A0 (es) | 1981-05-16 |
| DD151515A5 (de) | 1981-10-21 |
| NZ192452A (en) | 1982-11-23 |
| BR7908584A (pt) | 1980-10-07 |
| FR2445333A2 (fr) | 1980-07-25 |
| SE433224B (sv) | 1984-05-14 |
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