Recording sheet and process for its production
Patent 5463178 Issued on October 31, 1995. Estimated Expiration Date: 
July 15, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 15, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesRecording sheet Recording sheet for an ink jet printer Recording film and recording method Patent #: 5275867 InventorsAssigneeApplicationNo. 275525 filed on 07/15/1994US Classes:428/32.25, Particle (e.g., pigment, etc.) containing layer347/105, Receiving medium427/146, TRANSFER OR COPY SHEET MAKING428/32.32, Pore size or volume428/206, Including particulate material428/318.4, With nonvoid component of specified composition428/331Silicic materialExaminersPrimary: Schwartz, Pamela R.Attorney, Agent or FirmInternational ClassesB41M 005/00B41M 001/36 Foreign Application Priority Data1993-07-16 JPAbstractA recoding sheet comprising a substrate, a porous layer of pseudo-boehmite having a thickness of from 10 to 100 μm formed on the substrate and a layer of silica gel having a thickness of from 0.1 to 30 μm formed on the porous layer of pseudo-boehmite.Other References
Field of SearchComposite having voids in a component (e.g., porous, cellular, etc.)Including a second component containing structurally defined particles Iron oxide or aluminum oxide Silicic material COMPOSITE (NONSTRUCTURAL LAMINATE) Of inorganic material TRANSFER OR DECALCOMANIA Including particulate material Of adhesive layers Absolute thicknesses specified No layer or component greater than 5 mils thick With nonvoid component of specified composition TRANSFER OR COPY SHEET MAKING | |
