GB1085503A - Ink transfer medium and method of making such a medium - Google Patents
Ink transfer medium and method of making such a mediumInfo
- Publication number
- GB1085503A GB1085503A GB254/66A GB25466A GB1085503A GB 1085503 A GB1085503 A GB 1085503A GB 254/66 A GB254/66 A GB 254/66A GB 25466 A GB25466 A GB 25466A GB 1085503 A GB1085503 A GB 1085503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- mixture
- transfer layer
- support
- ink
- 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
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
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
- Y10T428/249995—Constituent is in liquid form
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
- Y10T428/249995—Constituent is in liquid form
- Y10T428/249996—Ink in pores
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31728—Next to second layer of polyamide
- Y10T428/31732—At least one layer is nylon type
Landscapes
- Laminated Bodies (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
- Paints Or Removers (AREA)
- Decoration By Transfer Pictures (AREA)
Abstract
Ink mixture contained in the pores of a transfer layer of a typewriter ribbon consists of carbon black with dye precipitate, ingrosine oleate, methyl violet base and mixed fatty acid esters. The mixture is made by passing the first three items above through a dispersion mill, then adding the fatty acid esters and mixing in a disperser. Graphite may be mixed with the ink mixture. The ink mixture is dispersed with graphite in a solution of nylon in alcohol. This dispersion is then dried to form the porous transfer layer.ALSO:The transfer layer of a typewriter ribbon consists of an ink mixture in the pores of a graphite-filled nylon layer. The layer is made by adding the nylon to heated denatured ethyl alcohol and agitating to dissolve the nylon, the solution is cooled and graphite and an ink mixture is then dispersed in the solution, this dispersion is coated on to a polyethylene terephthalate substrate and dried to form the layer. A support layer consisting of carbon-filled nylon can be formed on the transfer layer and the polyethylene terephthalate substrate removed. The ink mixture consists of carbon black with dye precipitate, nigrosine oleate, methyl violet base and mixed fatty acid esters and optionally graphite, and is formed by dispersion.ALSO:Ink transfer medium comprises a synthetic resin transfer layer having pores containing ink which can be expressed from the layer, and an exposed support layer bonded to the transfer layer, the support being formed of a synthetic resin having a filler which forms a matrix of intermolecular bonds with the resin of the support. The support may be of a polyamide, e.g. nylon, and the filler may be carbon black, e.g. channel or furnace black. The transfer layer can contain a filler, e.g. graphite. The transfer medium is made by forming a fluid mixture of the support resin, support filler and dispersant and coating a transfer layer with this mixture then drying the fluid mixture. The transfer layer can be formed by applying a mixture of a transfer layer resin, e.g. nylon, ink and a dispersant therefor, to a temporary substrate, e.g. polyethylene terephthate ribbon, and drying the transfer layer mixture, the temporary substrate is then stripped off, e.g. after applying the support layer. The mixtures can be applied by roller. In the example the dry transfer layer is 0.0006-0.002\yF thick and the dry support layer is 0.0001-0.001\yF thick.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US428892A US3392042A (en) | 1965-01-25 | 1965-01-25 | Spongeous typewriter ribbon |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1085503A true GB1085503A (en) | 1967-10-04 |
Family
ID=23700841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB254/66A Expired GB1085503A (en) | 1965-01-25 | 1966-01-04 | Ink transfer medium and method of making such a medium |
Country Status (9)
Country | Link |
---|---|
US (1) | US3392042A (en) |
BE (1) | BE674336A (en) |
CH (1) | CH459272A (en) |
DE (1) | DE1571893C3 (en) |
ES (1) | ES322066A1 (en) |
FR (1) | FR1462703A (en) |
GB (1) | GB1085503A (en) |
NL (1) | NL6600911A (en) |
SE (1) | SE322530B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620120B1 (en) * | 1988-06-06 | 1999-03-17 | Oki Electric Industry Co., Ltd. | Ink ribbon |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3471360A (en) * | 1967-02-14 | 1969-10-07 | Columbia Ribbon Carbon Mfg | Transfer elements and process for preparing the same |
US3442680A (en) * | 1967-03-16 | 1969-05-06 | Columbia Ribbon Carbon Mfg | Pressure-sensitive transfer elements and processes |
US4308318A (en) * | 1977-12-15 | 1981-12-29 | International Business Machines Corporation | Rub resistant ribbon for non-impact printing |
JPS57160691A (en) * | 1981-03-31 | 1982-10-04 | Fujitsu Ltd | Ink composition for heat transfer recording and heat transfer recording ink sheet employing said composition |
AT384585B (en) * | 1981-06-27 | 1987-12-10 | Pelikan Ag | OVERLAPPING OVERWRITABLE RIBBON |
EP0090907B1 (en) * | 1982-04-07 | 1985-11-06 | Pelikan Aktiengesellschaft | Overlapping overprint inking ribbon |
EP0208000B1 (en) * | 1985-06-24 | 1989-10-11 | Ibm Deutschland Gmbh | Ink ribbon for ceramic printing |
US5045865A (en) * | 1989-12-21 | 1991-09-03 | Xerox Corporation | Magnetically and electrostatically assisted thermal transfer printing processes |
US5072234A (en) * | 1989-12-21 | 1991-12-10 | Xerox Corporation | Thermal transfer printing elements with mesomorphic inks |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3037879A (en) * | 1959-09-24 | 1962-06-05 | Columbia Ribon And Carbon Mfg | Re-usable ink-releasing elements and process of making |
GB1003302A (en) * | 1960-12-20 | 1965-09-02 | Pairotto Man Nen Hitsu Kabushi | Improvements in or relating to pressure-sensitive copying material |
US3102824A (en) * | 1961-04-12 | 1963-09-03 | Columbia Ribbon & Carbon | Pressure sensitive transfer elements and method for preparing same |
US3324072A (en) * | 1963-08-12 | 1967-06-06 | Monsanto Co | Nylon filled with carbon black |
US3287153A (en) * | 1963-08-22 | 1966-11-22 | Royal Typewriter Co Inc | Pressure sensitive sponge-like transfer device |
US3330791A (en) * | 1963-12-16 | 1967-07-11 | Reeves Bros Inc | Microporous inking compositions |
US3337361A (en) * | 1964-01-06 | 1967-08-22 | Kee Lox Mfg Company | Process of making pressure sensitive transfer sheet |
-
1965
- 1965-01-25 US US428892A patent/US3392042A/en not_active Expired - Lifetime
- 1965-12-27 BE BE674336D patent/BE674336A/xx unknown
-
1966
- 1966-01-03 FR FR44583A patent/FR1462703A/en not_active Expired
- 1966-01-04 GB GB254/66A patent/GB1085503A/en not_active Expired
- 1966-01-11 CH CH40466A patent/CH459272A/en unknown
- 1966-01-18 DE DE1571893A patent/DE1571893C3/en not_active Expired
- 1966-01-21 ES ES0322066A patent/ES322066A1/en not_active Expired
- 1966-01-25 SE SE918/66A patent/SE322530B/xx unknown
- 1966-01-25 NL NL6600911A patent/NL6600911A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620120B1 (en) * | 1988-06-06 | 1999-03-17 | Oki Electric Industry Co., Ltd. | Ink ribbon |
Also Published As
Publication number | Publication date |
---|---|
BE674336A (en) | 1966-04-15 |
FR1462703A (en) | 1966-12-16 |
CH459272A (en) | 1968-07-15 |
ES322066A1 (en) | 1966-10-16 |
NL6600911A (en) | 1966-07-26 |
DE1571893C3 (en) | 1978-05-03 |
US3392042A (en) | 1968-07-09 |
DE1571893A1 (en) | 1970-08-13 |
SE322530B (en) | 1970-04-13 |
DE1571893B2 (en) | 1977-09-01 |
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