Patent EP0198505A2 successfully refreshed from Google Patents.
EP0198505A2
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EP
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Heat-sensitive transfer sheet
Assignee: Toppan Inc
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Filing: 1986-04-17
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Granted: —
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Expires: 2006-04-17
Abstract
Abstract A heat-sensitive transfer sheet comprising a base film, a first hot melt layer composed mainly of wax, a coloring layer comprising a resin as a vehicle, and a second hot melt layer composed mainly of wax, these layers being formed on said base film in this order.
Inventors
- 👤 Tsuneo Tanaka
- 👤 Tetsuro Yoshitomi
- 👤 Koji Hanada
- 👤 Mashato Ohashi
- 👤 Michichika Hikosaka
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-01 04:42
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/40; B41M5/42; B41M5/382; B41M5/392; B41M5/395; B41M5/423; B41M5/44; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10S428/914; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24843; Y10T428/24893; Y10T428/24901; Y10T428/24942; Y10T428/2495; Y10T428/24959; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T428/269; Y10T428/31504; Y10T428/31725; Y10T428/31826; Y10T428/31844; Y10T428/31855; Y10T428/31935; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31986
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
47 words
A heat-sensitive transfer sheet comprising a base film, a first hot melt layer composed mainly of wax, a coloring layer comprising a resin as a vehicle, and a second hot melt layer composed mainly of wax, these layers being formed on said base film in this order.
Claim 2
Dependent Claim
47 words
A heat-sensitive transfer sheet comprising a base film, a first hot melt layer composed mainly of wax, a coloring layer comprising a resin as a vehicle, and a second hot melt layer composed mainly of wax, these layers being formed on said base film in this order.
Claim 3
Dependent Claim
22 words
A heat-sensitive transfer sheet according to Claim 1, wherein the first and second hot melt layers each comprise wax and a resin.
Claim 4
Dependent Claim
43 words
A heat-sensitive transfer sheet according to Claim 1, wherein the resin of the coloring layer is at least one member selected from the group consisting of acrylic resins, styrene resins, ester resins, rosins, vinyl resins, acetal resins, polyamide resins, rubbers and cellulose derivatives.
Claim 5
Dependent Claim
16 words
A heat-sensitive transfer sheet according to Claim 1, wherein said base film has a back-coat layer.
Claim 6
Dependent Claim
21 words
A heat-sensitive transfer sheet according to Claim 1, wherein the respective layers are formed on the base film by gravure printing.
Claim 7
Dependent Claim
26 words
A heat-sensitive transfer sheet according to Claim 1, wherein the coloring layer is a multi-color layer in which different colorants are coated without overlapping each other.
References Cited (Backward Citations)
No citation records indexed.
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