IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0624689
(2003-07-23)
|
우선권정보 |
JP-2002-360432(2002-12-12) |
발명자
/ 주소 |
- Kobayashi,Tomoo
- Sakurai,Kunio
- Torikoshi,Kaoru
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
5 |
초록
▼
The invention provides an electrophotographic laminated film and a method for producing the electrophotographic laminated film. The electrophotographic laminated film comprises a substrate and at least one of a coating layer and a function control means provided on a surface of the substrate. The u
The invention provides an electrophotographic laminated film and a method for producing the electrophotographic laminated film. The electrophotographic laminated film comprises a substrate and at least one of a coating layer and a function control means provided on a surface of the substrate. The uppermost layer of the coating layer has a surface resistance in a range of 1.0횞108 to 1.0횞1013 Ω /□. The surface of the substrate preferably comprises at least one of a polycarbonate resin and a polyallylate resin. At least one of the coating layer and the function control means is preferably formed by providing a coating liquid. Further, a solvent contained in the coating liquid is preferably permits at least one of the coating layer and function control means to be formed while dissolving the surface of the substrate.
대표청구항
▼
What is claimed is: 1. An electrophotographic laminated film comprising at least one coating layer disposed on a surface of a substrate, wherein a surface resistance of an uppermost layer of the coating layer is in a range of 1. 0횞108 to 1.0횞1013 Ω/□, and the surface of the substrate co
What is claimed is: 1. An electrophotographic laminated film comprising at least one coating layer disposed on a surface of a substrate, wherein a surface resistance of an uppermost layer of the coating layer is in a range of 1. 0횞108 to 1.0횞1013 Ω/□, and the surface of the substrate comprises at least one of a polycarbonate resin and a polyallylate resin, wherein the substrate has a load deflection temperature of at least 115째 C. 2. An electrophotographic laminated film according to claim 1, wherein the coating layer is an image receiving layer including a resin and a filler. 3. An electrophotographic laminated film according to claim 2, wherein the resin included in the image receiving layer is a polyester resin. 4. An electrophotographic laminated film according to claim 1, wherein the coating layer comprises at least one of an antistatic agent, an antibacterial agent, a ultraviolet ray absorber and an antioxidant. 5. An electrophotographic laminated film according to claim 1, wherein the substrate is transparent. 6. An electrophotographic laminated film according to claim 1, wherein the substrate is formed of a resin including a non-chlorine resin as a principal component. 7. An electrophotographic laminated film according to claim 1, wherein function control means is provided on a side opposed to a side on which an image will be formed, with the substrate interposed therebetween, the function control means controlling at least one function selected from the group consisting of luster, light stability, antibacterial property, fire retardancy, releasing property and electrostatic property. 8. An electrophotographic laminated film according to claim 7, wherein the coating layer is an image receiving layer including a resin and a filler. 9. An electrophotographic laminated film according to claim 8, wherein the resin included in the image receiving layer is a polyester resin. 10. An electrophotographic laminated film comprising at least one coating layer disposed on a surface of a substrate, wherein a surface resistance of an uppermost layer of the coating layer is in a range of 1. 0횞108 to 1.0횞1013 Ω/□, and the substrate has a load deflection temperature of at least 115째 C. 11. An electrophotographic laminated film according to claim 10, wherein the coating layer comprises at least one of a charge control agent, an antibacterial agent, a ultraviolet ray absorber and an antioxidant. 12. An electrophotographic laminated film according to claim 10, wherein the substrate is transparent. 13. An electrophotographic laminated film according to claim 10, wherein the substrate is formed of a resin comprising a non-chlorine resin as a principal component. 14. An electrophotographic laminated film according to claim 10, wherein function control means is provided on a side opposed to a side on which an image will be formed, with the substrate interposed therebetween, the function control means controlling at least one function selected from the group consisting of luster, light stability, antibacterial property, fire retardancy, releasing property and electrostatic property. 15. A method for producing an electrophotographic laminated film, comprising the step of forming at least one of the coating layer and the function control means is formed by providing a coating liquid; wherein the electrophotographic laminated film comprises a substrate and at least one of the coating layer and the function control means provided on a surface of the substrate, the uppermost layer of the coating layer has a surface resistance in a range of 1.0횞108 to 1.0횞1013 Ω /□, the surface of the substrate comprises at least one of a polycarbonate resin and a polyallylate resin, wherein the substrate has a load deflection temperature of at least 115째 C., and a solvent contained in the coating liquid permits at least one of the coating layer and function control means to be formed while dissolving the surface of the substrate. 16. A method for forming an image on an electrophotographic laminated film, comprising the step of forming a toner image on a surface of the electrophotographic laminated film as a mirror image; wherein the electrophotographic laminated film comprises a substrate and a coating layer provided on a surface of the substrate, an uppermost layer of the coating layer has a surface resistance in a range of 1.0횞108 to 1.0횞1013 Ω /□, the substrate has a load deflection temperature of at least 115째 C.; and the surface of the substrate includes at least one of a polycarbonate resin and a polyallylate resin in the surface thereof.
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