JPS557467A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Heat-sensitive transfer material
Assignee: Toshiba Corp
•
Filing: 1978-07-03
•
Granted: —
•
Expires: 1998-07-03
Abstract
Abstract PURPOSE:To enable high-speed printing without creating sticking phenomenon by providing a heat-resistant protective film on the lower face of a base film. CONSTITUTION:A heat-sensitive transfer material 11 coomprises a heat-meltable ink layer 3, base film 4, and heat-resistant protective film 8. The ptotective film 8 is a film consisting of silicone resin, epoxy resin, melamin resin, phenol resin, fluororesin, polyamide resin, ritrocellulose, or the like, and is formed by coating a varnish mainly consisting of such component on the base film 4 and then heating the varnish or by laminating such film on the base film 4.
Inventors
- 👤 Tadao Seto
- 👤 Ryoichi Shimazaki
- 👤 Tadayoshi Ono
- 👤 Mamoru Mizuguchi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 20:46
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/40; B41M5/42; B41M5/44; B41M5/443; B41M5/446
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS5035848A
Cited
JPS52115229A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.