EP0169705A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Heat-sensitive transferring recording medium
Assignee: General Co Ltd
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Filing: 1985-07-17
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Granted: —
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Expires: 2005-07-17
Abstract
Abstract A heat-sensitive transferring recording medium comprises a base film, a heat melting ink layer provided on the under surface of the base film, and a conveyance improving layer provided on the upper surface of the base film, said conveyance improving layer comprising a material selected from the group consisting of compounds having a perfluoroalkyl group and ultraviolet ray-curing type resins.
Inventors
- 👤 Osamu Ikawa
- 👤 Takashi Yamahata
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 11:22
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/40; B41M5/405; B41M5/42; B41M5/44; B41M5/446; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10S428/914; Y10T; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/164; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31551; Y10T428/31565; Y10T428/31786; Y10T428/31797
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
57 words
A heat-sensitive transferring recording medium which comprises a base film, a heat melting ink layer provided on the under surface of the base film, and a conveyance improving layer provided on the upper surface of the base film, said conveyance improving layer comprising a material selected from compounds having a perfluoroalkyl group and ultraviolet ray-curing type resins.
Claim 2
Dependent Claim
57 words
A heat-sensitive transferring recording medium which comprises a base film, a heat melting ink layer provided on the under surface of the base film, and a conveyance improving layer provided on the upper surface of the base film, said conveyance improving layer comprising a material selected from compounds having a perfluoroalkyl group and ultraviolet ray-curing type resins.
Claim 3
Dependent Claim
35 words
A recording medium according to claim 1, including a compound selected from perfluoroalkyl carboxylic acid salts, perfluoroalkyl carboxylic acid esters, perfluoroalkyl sulfonic acid salts, perfluoroalkyl phosphoric acid esters, perfluoroalkyl betaine and perfluoroalkyl trimethyl ammonium salts.
Claim 4
Dependent Claim
19 words
A recording medium according to claim 1 including a compound selected from perfluoroalkyl phosphoric acid esters and perfluoroalkyl betaine.
Claim 5
Dependent Claim
47 words
A recording medium according to any preceding claim including an ultraviolet ray-curing type resin comprising a base polymer selected from polyester acrylates, polyurethane acrylates and epoxy acrylates, a reactive diluent composed of at least one selected from, bifunctional acrylate monomers and trifunctional acrylate monomers, and a photosensitizer.
Claim 6
Dependent Claim
15 words
A recording medium according to claim 4 in which the base polymer is polyester acrylate.
Claim 7
Dependent Claim
15 words
A recording medium according to any preceding claim wherein the base film is polyethylene terephthalate.
References Cited (Backward Citations)
No citation records indexed.
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