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:
Jan. 24, 2017
Filed:
Oct. 24, 2013
Applicant:
Chemours Company TT Llc, Wilmington, DE (US);
Inventors:
Franck Andre Vanhecke, Lebbeke, BE;
Mitchell Scott Chinn, Wilmington, DE (US);
Assignee:
THE CHEMOURS COMPANY TT, LLC, Harrisburg, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 27/20 (2006.01); C09C 1/36 (2006.01); D21H 17/07 (2006.01); D21H 17/67 (2006.01); D21H 17/69 (2006.01); D21H 17/55 (2006.01); D21H 17/56 (2006.01); D21H 17/00 (2006.01); D21H 21/20 (2006.01);
U.S. Cl.
CPC ...
D21H 27/20 (2013.01); C09C 1/36 (2013.01); C09C 1/3653 (2013.01); D21H 17/07 (2013.01); D21H 17/55 (2013.01); D21H 17/56 (2013.01); D21H 17/67 (2013.01); D21H 17/69 (2013.01); D21H 17/74 (2013.01); D21H 21/20 (2013.01); C01P 2006/40 (2013.01);
Abstract
Disclosed is a décor paper with a self-dispersing pigment having an isoelectric point of at least about 8, where the inorganic particle is treated sequentially by (a) hydrolyzing an aluminum compound or basic aluminate to deposit a hydrous alumina surface and (b) adding a dual-functional compound. The dual functional compound has an anchoring group that attaches to the pigment surface and a basic amine group. Typically, the inorganic particle is titanium dioxide, TiO. These décor papers are useful in making paper laminates.