DE3376969D1 - The stabilization of leucomethylene blue dyes on a printing substrate - Google Patents
The stabilization of leucomethylene blue dyes on a printing substrateInfo
- Publication number
- DE3376969D1 DE3376969D1 DE8383101757T DE3376969T DE3376969D1 DE 3376969 D1 DE3376969 D1 DE 3376969D1 DE 8383101757 T DE8383101757 T DE 8383101757T DE 3376969 T DE3376969 T DE 3376969T DE 3376969 D1 DE3376969 D1 DE 3376969D1
- Authority
- DE
- Germany
- Prior art keywords
- stabiliser
- paper
- leucomethylene blue
- pref
- stabilization
- 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
- 239000000758 substrate Substances 0.000 title abstract 4
- 239000001045 blue dye Substances 0.000 title abstract 2
- QTWZICCBKBYHDM-UHFFFAOYSA-N leucomethylene blue Chemical compound C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 title abstract 2
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- 239000003381 stabilizer Substances 0.000 abstract 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
- BQQVEASFNMRTBA-UHFFFAOYSA-N 2-[4-(3-aminopropyl)piperazin-1-yl]ethanol Chemical compound NCCCN1CCN(CCO)CC1 BQQVEASFNMRTBA-UHFFFAOYSA-N 0.000 abstract 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical class [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- 235000010323 ascorbic acid Nutrition 0.000 abstract 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229940006460 bromide ion Drugs 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 229930182817 methionine Natural products 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
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
- B41M5/26—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
- B41M5/337—Additives; Binders
- B41M5/3375—Non-macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/36—Printing on other surfaces than ordinary paper on pretreated paper, e.g. parchment, oiled paper, paper for registration purposes
-
- 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
- B41M5/128—Desensitisers; Compositions for fault correction, detection or identification of the layers
-
- 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
- B41M5/20—Duplicating or marking methods; Sheet materials for use therein using electric current
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38983382A | 1982-06-18 | 1982-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3376969D1 true DE3376969D1 (en) | 1988-07-14 |
Family
ID=23539902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8383101757T Expired DE3376969D1 (en) | 1982-06-18 | 1983-02-23 | The stabilization of leucomethylene blue dyes on a printing substrate |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0097220B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS58224788A (enrdf_load_stackoverflow) |
| DE (1) | DE3376969D1 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU628159B2 (en) * | 1989-04-07 | 1992-09-10 | Toppan Printing Co. Ltd. | Composition for reversible thermal recording medium |
| JP2751089B2 (ja) * | 1992-11-30 | 1998-05-18 | 大日本インキ化学工業株式会社 | レーザーマーキング方法及び印刷インキ |
| DE10025832B4 (de) * | 2000-05-25 | 2006-07-06 | Aeg Niederspannungstechnik Gmbh & Co Kg | Selektiver Leitungsschutzschalter mit Sperrelement |
| DE102005046272A1 (de) | 2005-09-27 | 2007-03-29 | Wipak Walsrode Gmbh & Co. Kg | Individuell markierbare Polymerfolie, Verfahren zu deren Herstellung und zugehörige Produkte |
| US8754005B2 (en) | 2012-08-28 | 2014-06-17 | Kimberly-Clark Worldwide, Inc. | Color-changing composition and material |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1135755B (de) * | 1960-02-29 | 1962-08-30 | Dr Karlheinz Pfoertner | Fuer ionisierende Strahlen empfindliches, fuer sichtbares Licht unempfindliches Material und Verfahren zu dessen Herstellung |
| GB1141591A (en) * | 1966-01-04 | 1969-01-29 | Agfa Gevaert Nv | Recording information with silver halide emulsion or 2-component diazo-type material |
| GB1360581A (en) * | 1971-03-30 | 1974-07-17 | Fuji Photo Film Co Ltd | Thermosensitive recording material |
| US4262937A (en) * | 1979-05-23 | 1981-04-21 | Minnesota Mining And Manufacturing Company | Carbonless imaging system |
| US4315068A (en) * | 1980-02-05 | 1982-02-09 | Ricoh Co., Ltd. | Photo-sensitive and heat-sensitive composition and recording element using same |
| EP0056096A3 (en) * | 1981-01-09 | 1983-03-23 | International Business Machines Corporation | Process for multi-color electrolytic printing |
| JPS57140175A (en) * | 1981-02-24 | 1982-08-30 | Ibm | Printer |
-
1983
- 1983-02-23 EP EP83101757A patent/EP0097220B1/en not_active Expired
- 1983-02-23 DE DE8383101757T patent/DE3376969D1/de not_active Expired
- 1983-03-29 JP JP58051719A patent/JPS58224788A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58224788A (ja) | 1983-12-27 |
| EP0097220A2 (en) | 1984-01-04 |
| EP0097220A3 (en) | 1985-05-22 |
| EP0097220B1 (en) | 1988-06-08 |
| JPH0243639B2 (enrdf_load_stackoverflow) | 1990-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |