GB1451338A - Heat-sensitive composite strip material for use in the formation of graphics - Google Patents
Heat-sensitive composite strip material for use in the formation of graphicsInfo
- Publication number
- GB1451338A GB1451338A GB5947073A GB5947073A GB1451338A GB 1451338 A GB1451338 A GB 1451338A GB 5947073 A GB5947073 A GB 5947073A GB 5947073 A GB5947073 A GB 5947073A GB 1451338 A GB1451338 A GB 1451338A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tape
- microgranules
- web
- adhesive material
- accepting
- 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
- 239000000463 material Substances 0.000 title abstract 10
- 239000002131 composite material Substances 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000853 adhesive Substances 0.000 abstract 6
- 230000001070 adhesive effect Effects 0.000 abstract 6
- 239000000049 pigment Substances 0.000 abstract 5
- 229920001577 copolymer Polymers 0.000 abstract 3
- 239000012188 paraffin wax Substances 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 229920005992 thermoplastic resin Polymers 0.000 abstract 2
- 229920002799 BoPET Polymers 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 abstract 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000004408 titanium dioxide Substances 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
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/46—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or layers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Printing Methods (AREA)
- Laminated Bodies (AREA)
Abstract
1451338 Heat-sensitive transfer material MINNESOTA MINING & Mfg CO 21 Dec 1973 [29 Nov 1973] 59470/73 Heading G2C Graphics are formed by providing an accepting tape comprising a layer of latent adhesive material which is non-tacky at room temperature but is softened and activated when heated, a donor web, a friable layer of microgranules releasably adhered to the donor web, either (A) at least one of the layers containing a radiation absorbing pigment or (B) at least one of the tape and web supporting a separate coating of a radiation absorbing pigment, and at least one of the tape and web being transparent to radiant energy from one exterior surface at least to the pigment coating, positioning the layers of the tape and web in face-to-face contact to provide a composite strip material, irradiating the composite strip material through the exterior surface imagewise to heat the radiation absorbing pigment above the softening range of the adhesive material whereby the layer of adhesive material selectively softens and adheres to the layer of microgranules, and separating the accepting tape and donor web to carry microgranules to the accepting tape imagewise. The mircrogranules may comprise a thermoplastic resin which softens at a temperature above the softening range of the adhesive material, in which case the separated accepting tape and/or donor web may be placed with their microgranules contacting a support, heated to adhere the resin to the support and the tape or web may be separated leaving microgranules adhering to the support. The pigment may be carbon black. The thermoplastic resin may be an acidmodified ethylene/vinyl acetate copolymer. The accepting tape may be coated with a pressuresensitive adhesive protected by a silicone-treated paper overlay (see Example 7) on the side opposite the microgranules. The microgranular layer may contain titanium dioxide. The microgranules may have an average diameter not greater than 5 microns. The adhesive material may comprise a paraffin wax, equal parts by weight of a paraffin wax, a polymerized hydrocarbon and an ethylene/vinyl acetate copolymer, a paraffin wax and a polymerized hydrocarbon or a copolymer of equivalent amounts of bisphenol A and its diglycidyl ether. The donor web and accepting tape may comprise biaxially-oriented polyethylene terephthalate 0À001 inch thick. The accepting tape may consist only'of the adhesive material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31825772A | 1972-12-26 | 1972-12-26 | |
| US05/420,310 US4123309A (en) | 1973-11-29 | 1973-11-29 | Transfer letter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1451338A true GB1451338A (en) | 1976-09-29 |
Family
ID=26981383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5947073A Expired GB1451338A (en) | 1972-12-26 | 1973-12-21 | Heat-sensitive composite strip material for use in the formation of graphics |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5649752B2 (en) |
| AU (1) | AU469471B2 (en) |
| CA (1) | CA995008A (en) |
| CH (1) | CH601027A5 (en) |
| FR (1) | FR2325280A5 (en) |
| GB (1) | GB1451338A (en) |
| IT (1) | IT1000396B (en) |
| NL (1) | NL177990C (en) |
| SE (1) | SE403355B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055613A1 (en) * | 1980-12-31 | 1982-07-07 | Joel & Aronoff U.K. Limited | Transfers, labels and the like |
| GB2179168A (en) * | 1985-07-12 | 1987-02-25 | Canon Kk | Heat-sensitive transfer recording |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157412A (en) * | 1977-10-25 | 1979-06-05 | Minnesota Mining And Manufacturing Company | Composite material for and method for forming graphics |
| JPS5995194A (en) * | 1982-11-22 | 1984-06-01 | Victor Co Of Japan Ltd | Heat-sensitive transfer printing method |
| JPS60127191A (en) * | 1983-12-14 | 1985-07-06 | Konishiroku Photo Ind Co Ltd | Thermal transfer recording medium |
| US4783360A (en) * | 1985-07-22 | 1988-11-08 | Canon Kabushiki Kaisha | Thermal transfer material |
| GB2178553B (en) * | 1985-07-29 | 1990-01-04 | Canon Kk | Thermal transfer material |
| DE3741005A1 (en) * | 1987-12-03 | 1989-06-15 | Mack Chem Pharm | AMINOPROPANOL DERIVATIVES OF 1,4: 3,6-DIANHYDRO-HEXITE NITRATES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS DRUGS |
| US8142987B2 (en) * | 2004-04-10 | 2012-03-27 | Eastman Kodak Company | Method of producing a relief image for printing |
-
1973
- 1973-12-17 NL NL7317248A patent/NL177990C/en not_active IP Right Cessation
- 1973-12-18 SE SE7317060A patent/SE403355B/en unknown
- 1973-12-21 FR FR7345912A patent/FR2325280A5/en not_active Expired
- 1973-12-21 GB GB5947073A patent/GB1451338A/en not_active Expired
- 1973-12-24 CA CA188,882A patent/CA995008A/en not_active Expired
- 1973-12-24 IT IT5461073A patent/IT1000396B/en active
- 1973-12-25 JP JP744326A patent/JPS5649752B2/ja not_active Expired
- 1973-12-27 CH CH1815773A patent/CH601027A5/xx not_active IP Right Cessation
- 1973-12-28 AU AU64014/73A patent/AU469471B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055613A1 (en) * | 1980-12-31 | 1982-07-07 | Joel & Aronoff U.K. Limited | Transfers, labels and the like |
| GB2179168A (en) * | 1985-07-12 | 1987-02-25 | Canon Kk | Heat-sensitive transfer recording |
| GB2179168B (en) * | 1985-07-12 | 1989-11-29 | Canon Kk | Heat-sensitive transfer recording method |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1000396B (en) | 1976-03-30 |
| CA995008A (en) | 1976-08-17 |
| NL177990C (en) | 1986-01-02 |
| DE2365097A1 (en) | 1974-07-11 |
| FR2325280A5 (en) | 1977-04-15 |
| JPS4998225A (en) | 1974-09-17 |
| NL177990B (en) | 1985-08-01 |
| CH601027A5 (en) | 1978-06-30 |
| JPS5649752B2 (en) | 1981-11-25 |
| NL7317248A (en) | 1974-06-28 |
| DE2365097B2 (en) | 1976-08-19 |
| AU469471B2 (en) | 1976-02-12 |
| SE403355B (en) | 1978-08-14 |
| AU6401473A (en) | 1975-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921221 |