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:
Dec. 20, 2012
Applicant:
Akzo Nobel Chemicals International B.v., Amersfoort, NL;
Inventors:
Per Anders Restorp, Göteborg, SE;
Arne Olov Roland Andersson, Stenungsund, SE;
Nils Erik Ronne, Uppsala, SE;
Assignee:
AKZO NOBEL CHEMICALS INTERNATIONAL B.V., Amersfoort, NL;
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/16 (2006.01); D21H 17/07 (2006.01); C07D 205/04 (2006.01);
U.S. Cl.
CPC ...
D21H 21/16 (2013.01); C07D 205/04 (2013.01); D21H 17/07 (2013.01);
Abstract
Compounds according to formula (I) or formula (II) wherein Rand R, independently from each other, are chosen among hydrocarbons having from 1 carbon atom up to 30 carbon atoms, with the proviso that at least one of Rand Rare chosen among hydrocarbons having at least 8 carbon atoms, and A is a halogen. Use of compounds as hydrophobing agent, such as sizing agent.