Ink jet recording sheet
Patent 6294243 Issued on September 25, 2001. Estimated Expiration Date: 
November 23, 2018. 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.
November 23, 2018. 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 ReferencesInk jet recording material and producing process thereof Patent #: 5989378 InventorAssigneeApplicationNo. 197417 filed on 11/23/1998US Classes:428/32.24Plural ink receptive layersExaminersPrimary: Schwartz, Pamela R.Attorney, Agent or FirmInternational ClassB41M 005/00Foreign Application Priority Data1997-12-02 JPAbstractThe present invention provides a new ink jet recording sheet being capable forming an excellent printed graphic of an oil ink and being excellent in the fixation and coloration of an oil ink particularly containing a petroleum high-boiling point solvent. The ink jet recording sheet comprises an interlayer 2 and an ink receiving layer 3 on at least one side of a substrate 1 wherein a resin forming the interlayer 2 contains a resin dissolved and/or swollen in a petroleum high-boiling point solvent. | |
