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:
May. 04, 2010
Filed:
May. 21, 2003
Martin Spath, Zuid-Scharwoude, NL;
Nicolaas Petrus Gijsbertus Van Der Burg, Velserbroek, NL;
Danny Roberto Mahieu, Den Helder, NL;
Paul Matthieu Sommeling, Leiden, NL;
Martin Spath, Zuid-Scharwoude, NL;
Nicolaas Petrus Gijsbertus Van Der Burg, Velserbroek, NL;
Danny Roberto Mahieu, Den Helder, NL;
Paul Matthieu Sommeling, Leiden, NL;
Stichting Energieonderzoek Centrum Nederland, Petten, NL;
Abstract
Method for dyeing a layer of a nanocrystalline material on a substrate using a liquid dye, comprising the successive steps of (i) providing said layer on a substrate, (ii) providing an apparatus for dyeing said layer, which apparatus comprises at least a supply container for the liquid dye, a closable substrate holder provided with at least one inlet and at least one outlet for a substrate provided with a layer of nanocrystalline material, and conduit and circulation means for causing the liquid dye to circulate through the supply container and the substrate holder, (iii) placing the substrate with said layer in the substrate holder and closing the substrate holder, and providing a liquid dye in the supply container, and (iv) causing the liquid dye from the supply container to circulate for a determined time through the substrate holder, and apparatus for performing this method.