Image forming materials, preparations, and compositions
US-2016124306-A1 · May 5, 2016 · US
Image forming materials, preparations, and compositions
US9523915B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9523915-B2 |
| Application number | US-201514868503-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 29, 2015 |
| Priority date | Nov 4, 2014 |
| Publication date | Dec 20, 2016 |
| Grant date | Dec 20, 2016 |
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- Title
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Abstract
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Coating compositions and image forming materials made therefrom, the coating compositions comprising at least one non-photosensitive source of reducible silver ions, at least one reducing agent capable of reducing the reducible silver ions, a first binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, a second binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, the second binder having a composition differing from that of the first binder, and a third binder comprising vinyl pyrrolidone repeat units and vinyl acetate repeat units.
First claim
Opening claim text (preview).
What is claimed: 1. A coating composition comprising: at least one non-photosensitive source of reducible silver ions, at least one reducing agent capable of reducing the reducible silver ions, a first binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, a second binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, the second binder having a composition differing from that of the first binder, and a third binder comprising vinyl pyrrolidone repeat units and vinyl acetate repeat units. 2. The coating composition according to claim 1 , wherein the coating composition comprises 5 percent by weight of the third binder. 3. The coating composition according to claim 1 , further comprising benzotriazole. 4. An image forming material comprising a support and having thereon at least one thermally developable imaging layers comprising in reactive association: at least one non-photosensitive source of reducible silver ions, at least one reducing agent capable of reducing the reducible silver ions, a first binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, a second binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, the second binder having a composition differing from that of the first binder, and a third binder comprising vinyl pyrrolidone repeat units and vinyl alcohol repeat units. 5. The image forming material according to claim 4 , further comprising benzotriazole.
Assignees
Inventors
Classifications
- G03F7/06Primary
Silver salts (G03F7/075 takes precedence) · CPC title
Imagewise removal not covered by groups G03F7/30 - G03F7/34, e.g. using gas streams, using plasma · CPC title
- G03C1/49863Primary
Inert additives, e.g. surfactants, binders · CPC title
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Frequently asked questions
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- What does patent US9523915B2 cover?
- Coating compositions and image forming materials made therefrom, the coating compositions comprising at least one non-photosensitive source of reducible silver ions, at least one reducing agent capable of reducing the reducible silver ions, a first binder comprising vinyl butyral repeat units and vinyl alcohol repeat units, a second binder comprising vinyl butyral repeat units and vinyl alcohol…
- Who is the assignee on this patent?
- Carestream Health Inc
- What technology area does this patent fall under?
- Primary CPC classification G03F7/06. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Dec 20 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).