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:
Jun. 19, 2001
Filed:
Sep. 29, 1998
Applicant:
Inventor:
Philip Håkansson, Sölvesborg, SE;
Assignee:
Stora Kopparbergs Bergslags Aktiebolag (publ), Falun, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 1/717 ; D21H 1/715 ;
U.S. Cl.
CPC ...
D21H 1/717 ; D21H 1/715 ;
Abstract
A size composition in the form of an aqueous emulsion or dispersion comprises hydrophobic cellulose-reactive particles, which exist as a physical mixture of at least two hydrophobic, cellulose-reactive sizing agents, comprising alkyl keten dimer (AKD) and alkenyl succenic acid anhydride (ASA) as well as starch and/or synthetic polymer.