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.

Date of Patent:
Aug. 30, 2011

Filed:

May. 02, 2006
Applicants:

Zheng Tan, Mason, OH (US);

Damaris Lorenzoni, Venda Nova Do Imigrante, BR;

Gopal Goyal, Mason, OH (US);

Inventors:

Zheng Tan, Mason, OH (US);

Damaris Lorenzoni, Venda Nova Do Imigrante, BR;

Gopal Goyal, Mason, OH (US);

Assignee:

International Paper Company, Memphis, TN (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21C 9/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process comprising treating a lignocellulosic material preferably pulp in the presence of a transition metal catalyst with a oxidizing agent selected from a group consisting of hydrogen peroxide, hypochlorite, hypochlorous acid and any combination thereof to form a treated lignocellulosic material having a viscosity equal to or less than about 17 cp and having reducing functional groups selected from the group consisting of aldehyde and aldehyde type functional groups at the C6 and C1 positions but predominating at the C1 position.


Find Patent Forward Citations

Quick Actions:

Tan, Zheng. (2011). Lignocellulosic materials and the products made therefrom (U.S. Patent No. 8007635). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8007635

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…