Patent US6350522B1 successfully refreshed from Google Patents.
US6350522B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for image receiving layer and polymer film having the image receiving layer formed therefrom
Assignee: SKC Co Ltd
•
Filing: 2000-01-24
•
Granted: 2002-02-26
•
Expires: 2020-01-24
Abstract
Abstract A composition for an image receiving layer including 2 to 20% by weight of a thermoplastic copolymer containing methylmethacrylate residue and butylacrylate residue, 0.1 to 10% by weight of a heat-curable polymer capable of forming a cross link with the thermoplastic copolymer, 0.01 to 0.5% by weight of a reactive silicon-based slipping agent having at least one functional group selected from the group consisting of a conjugate double bond, a free hydrogen group bonded with silicon (Si—H), an amino group and a hydroxy group, 0.01 to 0.5% by weight of a fluorine-based anionic surfactant, and remainder of water.
Inventors
- 👤 Kim Kyu-seok
- 👤 Jeong Tae-houng
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:56
CPC Classifications
G; G03; G03G; G03G7/00; G03G7/0006; G03G7/002; G03G7/0026; G03G7/0046; G03G5/00; G03G5/14; G03G5/147; C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/62; C08G18/6216; C08G18/625; C08G18/6254; C08G18/6266; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/044; C08J7/046; C08K; C08K5/00; C08K5/54; C08L; C08L33/00; C08L33/04; C08L33/06; C09; C09D; C09D133/00; C09D133/04; C09D133/06; G03G7/004; C08J2433/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893; Y10T428/25; Y10T428/254; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T428/29; Y10T428/2982; Y10T428/31504; Y10T428/31533; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/3192; Y10T428/31928
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
97 words
A composition for an image receiving layer comprising: 2 to 20% by weight of a thermoplastic copolymer containing methylmethacrylate residue and butylacrylate residue; 0.1 to 10% by weight of a heat-curable polymer for forming a cross link with the thermoplastic copolymer; 0.01 to 0.5% by weight of a reactive silicon-based slipping agent having at least one functional group selected from the group consisting of a conjugate double bond, a free hydrogen group bonded with silicon (Si—H), an amino group and a hydroxy group; 0.01 to 0.5% by weight of a fluorine-based anionic surfactant; and remainder of water.
Claim 2
Dependent Claim
97 words
A composition for an image receiving layer comprising: 2 to 20% by weight of a thermoplastic copolymer containing methylmethacrylate residue and butylacrylate residue; 0.1 to 10% by weight of a heat-curable polymer for forming a cross link with the thermoplastic copolymer; 0.01 to 0.5% by weight of a reactive silicon-based slipping agent having at least one functional group selected from the group consisting of a conjugate double bond, a free hydrogen group bonded with silicon (Si—H), an amino group and a hydroxy group; 0.01 to 0.5% by weight of a fluorine-based anionic surfactant; and remainder of water.
Claim 3
Dependent Claim
52 words
The composition according to claim 1 , further comprising 0.01 to 5% by weight of an antistatic agent having at least one functional group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group and a conjugate double bond, based on the total weight of the composition.
Claim 4
Dependent Claim
29 words
The composition according to claim 1 , wherein the thermoplastic copolymer contains 90 mol % or more of the methylmethacrylate residue and the butylacrylate residue in its molecular structure.
Claim 5
Dependent Claim
39 words
The composition according to claim 1 , further comprising 0.05 to 5% by weight of cross-linked polymethylmethacrylate having an average particle diameter of 2 to 15 μm as a surface-roughening agent, based on the total weight of the composition.
Claim 6
Dependent Claim
29 words
The composition according to claim 1 , wherein the thermoplastic copolymer contains 20 to 60 mol % of the methylmethacrylate residue and the butylacrylate residue in its molecular structure.
Claim 7
Dependent Claim
32 words
The composition according to claim 1 , wherein the content of the heat-curable polymer is in the range of 5 to 40% by weight based on the weight of the thermoplastic copolymer.
Claim 8
Dependent Claim
48 words
The composition according to claim 1 , wherein the thermoplastic copolymer contains 1 to 10 mol % of one residue selected from the group consisting of acrylamide residue, hydroxyethylmethacrylate residue and acrylic acid residue, in addition to the methylmethacrylate residue and the butylacrylate residue, in its molecular structure.
Claim 9
Dependent Claim
44 words
The composition according to claim 1 , wherein the heat-curable polymer contains at least one functional group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group, a amide group, a cyano group and a water-soluble blocked isocyanate group.
Claim 10
Dependent Claim
33 words
The composition according to claim 1 , wherein the heat-curable polymer is at least one selected from the group consisting of a melamine-formaldehyde resin, a urea-formaldehyde resin and a water-soluble blocked diisocyanate resin.
Claim 11
Dependent Claim
100 words
A polymer film comprising: a polymer film substrate; and an image receiving layer including 25 to 85% by weight of a thermoplastic copolymer containing methylmethacrylate residue and butylacrylate residue, 5 to 50% by weight of a heat-curable polymer for forming a cross link with the thermoplastic copolymer, 0.1 to 10% by weight of a reactive silicon-based slipping agent having at least one functional group selected from the group consisting of a conjugate double bond, a free hydrogen group bonded with silicon (Si—H), an amino group, and a hydroxy group and 0.1 to 10% by weight of a fluorine-based anionic surfactant.
Claim 12
Dependent Claim
100 words
A polymer film comprising: a polymer film substrate; and an image receiving layer including 25 to 85% by weight of a thermoplastic copolymer containing methylmethacrylate residue and butylacrylate residue, 5 to 50% by weight of a heat-curable polymer for forming a cross link with the thermoplastic copolymer, 0.1 to 10% by weight of a reactive silicon-based slipping agent having at least one functional group selected from the group consisting of a conjugate double bond, a free hydrogen group bonded with silicon (Si—H), an amino group, and a hydroxy group and 0.1 to 10% by weight of a fluorine-based anionic surfactant.
Claim 13
Dependent Claim
53 words
The polymer film according to claim 10 , further comprising 15 to 30% by weight of an antistatic agent having at least one functional group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group and a conjugate double bond, based on the total weight of the composition.
Claim 14
Dependent Claim
30 words
The polymer film according to claim 10 , wherein the thermoplastic copolymer contains 90 mol % or more of the methylmethacrylate residue and the butylacrylate residue in its molecular structure.
Claim 15
Dependent Claim
40 words
The polymer film according to claim 10 , further comprising 0.3 to 3% by weight of cross-linked polymethylmethacrylate having an average particle diameter of 2 to 15 μm as a surface-roughening agent, based on the total weight of the composition.
Claim 16
Dependent Claim
30 words
The polymer film according to claim 10 , wherein the thermoplastic copolymer contains 20 to 60 mol % of the methylmethacrylate residue and the butylacrylate residue in its molecular structure.
Claim 17
Dependent Claim
33 words
The polymer film according to claim 10 , wherein the content of the heat-curable polymer is in the range of 5 to 40% by weight based on the weight of the thermoplastic copolymer.
Claim 18
Dependent Claim
49 words
The polymer film according to claim 10 , wherein the thermoplastic copolymer contains 1 to 10 mol % of one residue selected from the group consisting of acrylamide residue, hydroxyethylmethacrylate residue and acrylic acid residue, in addition to the methylmethacrylate residue and the butylacrylate residue, in its molecular structure.
Claim 19
Dependent Claim
45 words
The polymer film according to claim 10 , wherein the heat-curable polymer contains at least one functional group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group, an amide group, a cyano group and a water-soluble blocked isocyanate group.
Claim 20
Dependent Claim
34 words
The polymer film according to claim 17 , wherein the heat-curable polymer is at least one selected from the group consisting of a melamine-formaldehyde resin, a urea-formaldehyde resin and a water-soluble blocked diisocyanate resin.
Claim 21
Dependent Claim
39 words
The polymer film according to claim 10 , wherein the polymer film substrate is at least one selected from the group consisting of a polyester film, a polycarbonate film, a polyimide film, a polysulfone film and cellulose trivinylacetate film.
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) | 2005-02-25 | 2005-08-27 | 2006-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-02-25 | 2009-08-27 | 2010-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-02-25 | 2013-08-27 | 2014-02-26 | $7700.00 | Window Closed / Lapsed |