EP0177829A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Base film for three-dimensional conformability
Assignee: Dai Nippon Printing Co Ltd
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Filing: 1985-09-24
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Granted: —
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Expires: 2005-09-24
Abstract
Abstract A film which combines excellent vacuum formability, excellent heat resistance during injection molding and excellent dimensional stability during printing of the film, and which can be suitably used as a base of a transfer film for three-dimensional conformability capable of satisfactorily printing onto the surface of an article having a complex three-dimensional shape.
Inventors
- 👤 Kazushi Miyazawa
- 👤 Takao Terauchi
- 👤 Keiji Hanamoto
- 👤 Fumio Takagi
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 19:49
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/06; B32B27/08; B41; B41M; B41M1/00; B41M1/26; B41M1/30; B32B27/30; B32B27/308; B32B3/00; B41M3/00; B41M3/12; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C3/00; B44C3/04; B44C3/08; B32B2307/00; B32B2307/30; B32B2307/306; B32B2307/70; B32B2307/732; B32B2307/734; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24843; Y10T428/31504; Y10T428/31507; Y10T428/31551; Y10T428/31562; Y10T428/31573; Y10T428/31583; Y10T428/31591; Y10T428/31725; Y10T428/31736; Y10T428/3175; Y10T428/31757; Y10T428/31786; Y10T428/31797; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/3192; Y10T428/31924; Y10T428/31928; Y10T428/31935; Y10T428/31942; Y10T428/31946
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
13 words
A base film for three-dimensional conformability having dimensional stability, formability and heat resistance.
Claim 2
Dependent Claim
13 words
A base film for three-dimensional conformability having dimensional stability, formability and heat resistance.
Claim 3
Dependent Claim
14 words
The film according to claim 1 wherein the film is a single layer film.
Claim 4
Dependent Claim
33 words
The fill according to claim 2 wherein the film comprises a copolymer of from 80% to 95% by weight of acrylonitrile and from 20% to 5% by weight of an alkyl (meth) acrylate.
Claim 5
Dependent Claim
37 words
The film according to claim 2 wherein the film comprises a resin blend of from 50% to 90% by weight of a polyethylene terephthalate resin and from 50% to 10% by weight of a heat-resistant thermoplastic resin.
Claim 6
Dependent Claim
13 words
The film according to claim 1 wherein the film has a multi-layer structure.
Claim 7
Dependent Claim
31 words
The film according to claim 5 wherein the film comprises a two-layer laminate of a first film having dimensional stability and formability and a second film having heat resistance and formability.
Claim 8
Dependent Claim
15 words
The film according to claim 1 wherein the film is provided with a printed pattern.
Claim 9
Dependent Claim
33 words
The film according to claim 7 wherein a layer which partially inhibits the elongation of the film during forming is provided on the film, and a printed pattern is provided on the layer.
Claim 10
Dependent Claim
20 words
The film according to claim 7 or 8 wherein the film is designed to be used as a transfer film.
Claim 11
Dependent Claim
20 words
The film according to claim 7 or 8 wherein the film is designed to be used as an affixture film.
Claim 12
Dependent Claim
23 words
The film according to claim 7 wherein the film has a printed letter or pattern reduced by conforming the previously calculated percent elongation.
References Cited (Backward Citations)
No citation records indexed.
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