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:
Oct. 19, 2010
Filed:
Oct. 27, 2009
Applicants:
Yan C. Huang, Williamsburg, OH (US);
Kapil M. Singh, West Chester, OH (US);
Yaoliang Hong, Mason, OH (US);
M. Bruce Lyne, Stockholm, SE;
Inventors:
Yan C. Huang, Williamsburg, OH (US);
Kapil M. Singh, West Chester, OH (US);
Yaoliang Hong, Mason, OH (US);
M. Bruce Lyne, Stockholm, SE;
Assignee:
International Paper Company, Memphis, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/16 (2006.01); D21H 21/18 (2006.01); D21H 19/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention involves papers having either an internal starch or a size press applied starch and a boron-containing compound which is added in proportion to the starch and which is believed to interact with the starch to provide improved physical and mechanical properties in the paper. Method of forming the papers are also disclosed.