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:
Nov. 12, 2002
Filed:
Apr. 06, 1998
Applicant:
Inventors:
Jürgen Lörcks, Rees, DE;
Winfried Pommeranz, Enger, DE;
Kurt Klenke, Kleve, DE;
Harald Schmidt, Emmerich, DE;
Joachim Heuer, Kranenburg, DE;
Assignee:
Biotec Biologische Naturverpackungen GmbH & Co. KG, Emmerich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27N 3/00 ;
U.S. Cl.
CPC ...
B27N 3/00 ;
Abstract
There is provided a method for preparing composite materials from renewable raw materials wherein natural raw materials, especially in fiber form, comprising starch as binder are molded by adding water in accordance with a predetermined temperature and time profile to form boards and molded articles. The advantages of this method reside in said materials being fully biodegradable and free from harmful substances.