GB1431493A - Dye precursors for pressure-sensitive recording material - Google Patents
Dye precursors for pressure-sensitive recording materialInfo
- Publication number
- GB1431493A GB1431493A GB2701773A GB2701773A GB1431493A GB 1431493 A GB1431493 A GB 1431493A GB 2701773 A GB2701773 A GB 2701773A GB 2701773 A GB2701773 A GB 2701773A GB 1431493 A GB1431493 A GB 1431493A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- pyridine
- ammonia
- dye precursor
- alkyl
- 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.)
- Expired
Links
- 239000002243 precursor Substances 0.000 title abstract 5
- 239000000463 material Substances 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 8
- 125000004432 carbon atom Chemical group C* 0.000 abstract 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 229910021529 ammonia Inorganic materials 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000002775 capsule Substances 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- VATYWCRQDJIRAI-UHFFFAOYSA-N p-aminobenzaldehyde Chemical compound NC1=CC=C(C=O)C=C1 VATYWCRQDJIRAI-UHFFFAOYSA-N 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 abstract 1
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 abstract 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 abstract 1
- 239000005695 Ammonium acetate Substances 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ZKURGBYDCVNWKH-UHFFFAOYSA-N [3,7-bis(dimethylamino)phenothiazin-10-yl]-phenylmethanone Chemical compound C12=CC=C(N(C)C)C=C2SC2=CC(N(C)C)=CC=C2N1C(=O)C1=CC=CC=C1 ZKURGBYDCVNWKH-UHFFFAOYSA-N 0.000 abstract 1
- 229960000583 acetic acid Drugs 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229940043376 ammonium acetate Drugs 0.000 abstract 1
- 235000019257 ammonium acetate Nutrition 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000005352 clarification Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- LXZGVFCKZRHKMU-UHFFFAOYSA-N n-benzyl-n-methylaniline Chemical compound C=1C=CC=CC=1N(C)CC1=CC=CC=C1 LXZGVFCKZRHKMU-UHFFFAOYSA-N 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003222 pyridines Chemical class 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722227597 DE2227597C2 (de) | 1972-06-07 | 1972-06-07 | Druckempfindliches Aufzeichnungsmaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1431493A true GB1431493A (en) | 1976-04-07 |
Family
ID=5847008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2701773A Expired GB1431493A (en) | 1972-06-07 | 1973-06-06 | Dye precursors for pressure-sensitive recording material |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518647A (en) * | 1978-07-26 | 1980-02-08 | Matsushita Electric Ind Co Ltd | Light transmittable particle for forming color images |
| US4372582A (en) * | 1981-03-30 | 1983-02-08 | Minnesota Mining And Manufacturing Company | Stabilizer for electron doner-acceptor carbonless copying systems |
| JP4320811B2 (ja) * | 1998-12-07 | 2009-08-26 | コニカミノルタホールディングス株式会社 | 有機エレクトロルミネッセンス素子 |
-
1972
- 1972-06-07 DE DE19722227597 patent/DE2227597C2/de not_active Expired
-
1973
- 1973-06-01 IT IT5035973A patent/IT988214B/it active
- 1973-06-04 CH CH801573A patent/CH578949A5/xx not_active IP Right Cessation
- 1973-06-05 DD DD17131773A patent/DD104474A5/xx unknown
- 1973-06-06 GB GB2701773A patent/GB1431493A/en not_active Expired
- 1973-06-06 BE BE131929A patent/BE800522A/xx not_active IP Right Cessation
- 1973-06-06 FR FR7320552A patent/FR2188509A5/fr not_active Expired
- 1973-06-06 SE SE7307985A patent/SE400508B/xx unknown
- 1973-06-06 CA CA173,305A patent/CA1002819A/en not_active Expired
- 1973-06-07 JP JP6345273A patent/JPS539127B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2227597B1 (de) | 1974-01-17 |
| JPS4949716A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-14 |
| DE2227597A1 (de) | 1974-01-17 |
| DE2227597C2 (de) | 1974-08-15 |
| CA1002819A (en) | 1977-01-04 |
| SE400508B (sv) | 1978-04-03 |
| BE800522A (fr) | 1973-12-06 |
| JPS539127B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-04-04 |
| FR2188509A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-18 |
| CH578949A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-31 |
| DD104474A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-12 |
| IT988214B (it) | 1975-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |