The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2005
Filed:
May. 20, 2003
Richard A. Barcock, Aylesbury, GB;
Douglas J. Brownbridge, High Wycombe, GB;
Natasha M. Dimbleby, High Wycombe, GB;
Aidan Joseph Lavery, Aylesbury, GB;
Robert M. Phillips, Great Missenden, GB;
Richard A. Barcock, Aylesbury, GB;
Douglas J. Brownbridge, High Wycombe, GB;
Natasha M. Dimbleby, High Wycombe, GB;
Aidan Joseph Lavery, Aylesbury, GB;
Robert M. Phillips, Great Missenden, GB;
Felix Schoeller Jr. Foto-und Spezialpapiere GmbH & Co. KG, Osnabrück, DE;
Abstract
An ink-jet recording material having a high ozone resistance comprises at least one ink-absorbing and at least one dye-fixing layer wherein on the top and/or bottom side of the dye-fixing layer, at least one water-soluble compound exhibiting ionic charge centres is arranged, which compound exhibits a dissociation constant in the region of 1×10to 1×10with a conductivity range λ of 6 to 25 ms at a temperature of 25° C.±1° C. in a 0.1 molar aqueous solution.