Patent US4626256A successfully refreshed from Google Patents.
US4626256A
Expired / Lapsed
US
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Image-receiving sheet
Assignee: DAI NIPPON INSATSU 12 KAGA-CHO 1-CHOME ICHIGAYA SHINJUKU-KU TOKYO-TO JAPAN KK
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Filing: 1984-07-23
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Granted: 1986-12-02
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Expires: 2004-07-23
Abstract
Abstract An image-receiving sheet for use in combination with a heat transfer sheet has a substrate, an image-receiving layer provided thereon, and optionally a layer of a mold releasing agent provided on at least a part of the image-receiving layer. This image-receiving sheet exhibits good mold releasability and also provides a colored image having a high density, resolving power and continuous gradation.
Inventors
- 👤 Sadanobu Kawasaki
- 👤 Mineo Yamauchi
- 👤 Masanori Akada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:44
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/50; B41M5/52; B41M5/529; B41M5/5263; B41M5/5272; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10S428/914; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T428/31504; Y10T428/31511; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
54 words
An image-receiving sheet for use in combination with a heat transfer sheet, comprising a substrate and an image-receiving layer provided on the substrate for receiving dye transferred from a heat transfer sheet when heated, said image-receiving layer containing a dye-permeable releasing agent comprising a reaction-hardened product of an amino-modified silicone and an epoxy-modified silicone.
Claim 2
Dependent Claim
54 words
An image-receiving sheet for use in combination with a heat transfer sheet, comprising a substrate and an image-receiving layer provided on the substrate for receiving dye transferred from a heat transfer sheet when heated, said image-receiving layer containing a dye-permeable releasing agent comprising a reaction-hardened product of an amino-modified silicone and an epoxy-modified silicone.
Claim 3
Dependent Claim
29 words
An image-receiving sheet as claimed in claim 1, wherein the releasing agent is present in the image-receiving layer in a quantity of 0.5 to 30% of the weight thereof.
Claim 4
Dependent Claim
58 words
An image-receiving sheet comprising a substrate, an image-receiving layer provided on the substrate for receiving a dye transferred from a heat transfer sheet when heated, and a layer of a dye-permeable releasing agent provided on at least a part of the image-receiving layer, the releasing agent comprising a reaction-hardened product of an amino-modified silicone and an epoxy-modified silicone.
Claim 5
Dependent Claim
58 words
An image-receiving sheet comprising a substrate, an image-receiving layer provided on the substrate for receiving a dye transferred from a heat transfer sheet when heated, and a layer of a dye-permeable releasing agent provided on at least a part of the image-receiving layer, the releasing agent comprising a reaction-hardened product of an amino-modified silicone and an epoxy-modified silicone.
Claim 6
Dependent Claim
20 words
An image-receiving sheet as claimed in claim 3, wherein the releasing agent layer is about 0.01 to 5 μm thick.
Claim 7
Dependent Claim
23 words
An image-receiving sheet as claimed in claim 3, wherein the releasing agent layer is provided over the entire surface of the image-receiving layer.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-12-01 | 1990-06-02 | 1990-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-01 | 1994-06-02 | 1994-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-01 | 1998-06-02 | 1998-12-02 | $7700.00 | Window Closed / Lapsed |