IP Library Granted Patent US 8,354,149
Granted Patent B2
US 8,354,149 · App. 13/281,886 · Granted Jan 15, 2013

Transparent ink-jet recording films, compositions, and methods

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Quick Facts
Patent No.
US 8,354,149
App. No.
13/281,886
Granted
Jan 15, 2013
Kind
B2
Abstract

The compositions and methods of the present application can provide transparent ink-jet recording films that may be used by printers relying on optical detection of fed media. Such films can be useful for medical image reproduction.

Claims (12)

1. A transparent ink-jet recording film comprising:

a transparent substrate comprising a polyester, said substrate comprising at least a first surface and a second surface;

at least one under-layer disposed on said first surface;

at least one image-receiving layer disposed on said at least one under-layer, said at least one image-receiving layer comprising at least one inorganic particle and at least one water soluble or water dispersible polymer comprising at least one hydroxyl group; and

at least one back-coat layer disposed on said second surface, said at least one back-coat layer comprising gelatin,

wherein at least one of said at least one under-layer, said at least one image-receiving layer, or said at least one back-coat layer further comprises at least one reflective particle comprising rice starch.

2. The transparent ink jet recording film according to claim 1 , wherein the at least one back-coat layer comprises the at least one reflective particle.

3. The transparent ink-jet recording film according to claim 1 , wherein the at least one inorganic particle comprises boehmite alumina and the at least one water soluble or water dispersible polymer comprises poly(vinyl alcohol).

4. The transparent ink-jet recording film according to claim 1 , wherein the at least one under-layer comprises gelatin and a borate or borate derivative.

5. The transparent ink-jet recording film according to claim 1 exhibiting a haze value less than about 41%.

6. The transparent ink-jet recording film according to claim 5 , wherein the at least one back-coat layer comprises the at least one reflective particle.

7. The transparent ink-jet recording film according to claim 6 , wherein the at least one reflective particle comprises rice starch.

Assignments (4)
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY (FIRST LIEN) Recorded Oct 14, 2022
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: CARESTREAM HEALTH, INC.; CARESTREAM DENTAL LLC; QUANTUM MEDICAL IMAGING, L.L.C.; TROPHY DENTAL INC.
Reel/Frame 061683/0441 →
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY (SECOND LIEN) Recorded Oct 14, 2022
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: CARESTREAM HEALTH, INC.; CARESTREAM DENTAL LLC; QUANTUM MEDICAL IMAGING, L.L.C.; TROPHY DENTAL INC.
Reel/Frame 061683/0601 →
SECOND LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jul 1, 2013
From: CARESTREAM HEALTH, INC.; CARESTREAM DENTAL LLC; QUANTUM MEDICAL IMAGING, L.L.C.; TROPHY DENTAL INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 030724/0154 →
AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT (FIRST LIEN) Recorded Jun 28, 2013
From: CARESTREAM HEALTH, INC.; CARESTREAM DENTAL LLC; QUANTUM MEDICAL IMAGING, L.L.C.; TROPHY DENTAL INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 030711/0648 →