DE855406C - Verfahren zum Herstellen von Aufzeichnungen - Google Patents
Verfahren zum Herstellen von AufzeichnungenInfo
- Publication number
- DE855406C DE855406C DEN3330A DEN0003330A DE855406C DE 855406 C DE855406 C DE 855406C DE N3330 A DEN3330 A DE N3330A DE N0003330 A DEN0003330 A DE N0003330A DE 855406 C DE855406 C DE 855406C
- Authority
- DE
- Germany
- Prior art keywords
- color
- colored
- decolorizing agent
- paper
- decolorizing
- 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
- 238000000034 method Methods 0.000 title claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 claims description 11
- 229960000892 attapulgite Drugs 0.000 claims description 10
- 229910052625 palygorskite Inorganic materials 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 229920002472 Starch Polymers 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 3
- ABJAMKKUHBSXDS-UHFFFAOYSA-N 3,3-bis(6-amino-1,4-dimethylcyclohexa-2,4-dien-1-yl)-2-benzofuran-1-one Chemical compound C1=CC(C)=CC(N)C1(C)C1(C2(C)C(C=C(C)C=C2)N)C2=CC=CC=C2C(=O)O1 ABJAMKKUHBSXDS-UHFFFAOYSA-N 0.000 description 2
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical group [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- JBTHDAVBDKKSRW-UHFFFAOYSA-N chembl1552233 Chemical compound CC1=CC(C)=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 JBTHDAVBDKKSRW-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229940073450 sudan red Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KNNGWESDZOFDIV-UHFFFAOYSA-N 3,3-bis[4-(methylamino)phenyl]-2-benzofuran-1-one Chemical compound C1=CC(NC)=CC=C1C1(C=2C=CC(NC)=CC=2)C2=CC=CC=C2C(=O)O1 KNNGWESDZOFDIV-UHFFFAOYSA-N 0.000 description 1
- FBEHFRAORPEGFH-UHFFFAOYSA-N Allyxycarb Chemical compound CNC(=O)OC1=CC(C)=C(N(CC=C)CC=C)C(C)=C1 FBEHFRAORPEGFH-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- IPAJDLMMTVZVPP-UHFFFAOYSA-N Crystal violet lactone Chemical compound C1=CC(N(C)C)=CC=C1C1(C=2C=CC(=CC=2)N(C)C)C2=CC=C(N(C)C)C=C2C(=O)O1 IPAJDLMMTVZVPP-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- -1 Malachite green lactone Chemical class 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 1
- YLZSIUVOIFJGQZ-UHFFFAOYSA-N bis[4-(dimethylamino)phenyl]methanol Chemical compound C1=CC(N(C)C)=CC=C1C(O)C1=CC=C(N(C)C)C=C1 YLZSIUVOIFJGQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- WLCFKPHMRNPAFZ-UHFFFAOYSA-M didodecyl(dimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCC WLCFKPHMRNPAFZ-UHFFFAOYSA-M 0.000 description 1
- GXGAKHNRMVGRPK-UHFFFAOYSA-N dimagnesium;dioxido-bis[[oxido(oxo)silyl]oxy]silane Chemical compound [Mg+2].[Mg+2].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O GXGAKHNRMVGRPK-UHFFFAOYSA-N 0.000 description 1
- RSHHCURRBLAGFA-UHFFFAOYSA-M dimethyl-di(tetradecyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCC RSHHCURRBLAGFA-UHFFFAOYSA-M 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052621 halloysite Inorganic materials 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229940099273 magnesium trisilicate Drugs 0.000 description 1
- 229910000386 magnesium trisilicate Inorganic materials 0.000 description 1
- 235000019793 magnesium trisilicate Nutrition 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 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
- B41M5/124—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S101/00—Printing
- Y10S101/29—Printing involving a color-forming phenomenon
Landscapes
- Paper (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US139323A US2695245A (en) | 1950-01-18 | 1950-01-18 | Process of recording by decoloring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE855406C true DE855406C (de) | 1952-11-13 |
Family
ID=22486101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN3330A Expired DE855406C (de) | 1950-01-18 | 1951-01-06 | Verfahren zum Herstellen von Aufzeichnungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2695245A (en, 2012) |
| BE (1) | BE500662A (en, 2012) |
| CH (1) | CH292825A (en, 2012) |
| DE (1) | DE855406C (en, 2012) |
| FR (1) | FR1031089A (en, 2012) |
| GB (1) | GB700109A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1022606B (de) * | 1954-11-09 | 1958-01-16 | Ncr Co | Durchschreibematerial |
| DE1036278B (de) * | 1954-02-03 | 1958-08-14 | Du Pont | Vervielfaeltigungsverfahren, bei dem der Farbstoff erst nach oder bei dem Vervielfaeltigen entwickelt wird |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3079271A (en) * | 1959-07-22 | 1963-02-26 | Allied Chem | Pressure sensitive sheet record material and method of making |
| US3364052A (en) * | 1965-02-17 | 1968-01-16 | Frank D. Martino | Method for desensitizing sensitized record sheets and resultant article |
| US3414423A (en) * | 1965-11-04 | 1968-12-03 | Eastman Kodak Co | Process for erasing and regenerating thermographic materials |
| US4199618A (en) * | 1975-09-02 | 1980-04-22 | Champion International Corporation | Hidden entry system |
| USRE30803E (en) * | 1977-11-09 | 1981-11-24 | Scott Paper Company | Colorless recording paper |
| USRE30797E (en) * | 1977-11-09 | 1981-11-17 | Scott Paper Company | Associated dye salts and method of forming colored indicia therewith |
| JPS54115907A (en) * | 1977-12-02 | 1979-09-08 | Barry Graham Charles | Thin sheet printed with transparent ink* and developer eraser for said ink |
| JP2770409B2 (ja) * | 1989-04-28 | 1998-07-02 | ソニー株式会社 | 表示組成物、着色顔料および記録材 |
| US5179065A (en) * | 1989-04-28 | 1993-01-12 | Sony Corporation | Recording material with a display composition including a coloring pigment |
| NL1029806C2 (nl) | 2005-08-25 | 2007-02-27 | Reich Benelux Office | Aandrijfrol en hulpaandrijving voorzien van een dergelijke aandrijfrol. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1971683A (en) * | 1930-04-19 | 1934-08-28 | Nat Aniline & Chem Co Inc | Colored coal and process of producing the same |
| US2208288A (en) * | 1938-07-11 | 1940-07-16 | Robert N Cook | Ink for writing on blueprints |
| US2331575A (en) * | 1940-08-03 | 1943-10-12 | George La Monte & Son | Safety paper and method of making same |
| US2505481A (en) * | 1944-01-31 | 1950-04-25 | Ncr Co | Process of making pressure sensitive record material |
| US2484019A (en) * | 1945-08-06 | 1949-10-11 | Devores Edward | Process for correcting negatives |
| US2550468A (en) * | 1948-07-13 | 1951-04-24 | Ncr Co | Manifold record material and process for making it |
-
0
- BE BE500662D patent/BE500662A/xx unknown
-
1950
- 1950-01-18 US US139323A patent/US2695245A/en not_active Expired - Lifetime
-
1951
- 1951-01-06 DE DEN3330A patent/DE855406C/de not_active Expired
- 1951-01-13 CH CH292825D patent/CH292825A/fr unknown
- 1951-01-15 GB GB1032/51A patent/GB700109A/en not_active Expired
- 1951-01-17 FR FR1031089D patent/FR1031089A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1036278B (de) * | 1954-02-03 | 1958-08-14 | Du Pont | Vervielfaeltigungsverfahren, bei dem der Farbstoff erst nach oder bei dem Vervielfaeltigen entwickelt wird |
| DE1022606B (de) * | 1954-11-09 | 1958-01-16 | Ncr Co | Durchschreibematerial |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1031089A (fr) | 1953-06-19 |
| BE500662A (en, 2012) | |
| US2695245A (en) | 1954-11-23 |
| CH292825A (fr) | 1953-08-31 |
| GB700109A (en) | 1953-11-25 |
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