Abstract: The invention relates to a biologically degradable molding based on a starch-containing composite material and having at least two mold elements connected to one another by at least one connection element wherein the connection element extends substantially two-dimensionally and is connected at each of two mutually opposite end areas to a mold element, wherein the connection element comprises a first outer face and a second outer face, is made of a starch-containing and flexible composite material and is free of notch or fold depressions or cutouts.
Type:
Grant
Filed:
October 12, 2000
Date of Patent:
November 25, 2003
Assignee:
Apack AG fur biologische Verpackungen
Inventors:
Thomas Köblitz, Anneliese Kesselring, Norbert Kaiser
Abstract: The invention relates to a process for producing a shaped body made of biodegradable material in which a bakeable mass is produced by mixing from 7.8 to 8.5% by weight of cellulosic fibers, from 16.1 to 17.6% by weight of native starch, from 5.4 to 6.0% by weight of pregelatinized starch and from 68.0 to 70.6% by weight of water, in each case based on the bakeable mass, and the bakeable mass is then baked to form a shaped body. The invention also relates to shaped bodies obtainable by this process and to their use as packaging material.
Type:
Grant
Filed:
February 20, 2002
Date of Patent:
March 18, 2003
Assignee:
Apack AG für Biologische Verpackungen
Inventors:
Anneliese Kesselring, Norbert Kaiser, Thomas Köblitz
Abstract: The invention relates to a process for producing a shaped body made of biodegradable material in which a bakeable mass is produced by mixing from 7.8 to 8.5% by weight of cellulosic fibers, from 16.1 to 17.6% by weight of native starch, from 5.4 to 6.0% by weight of pregelatinized starch and from 68.0 to 70.6% by weight of water, in each case based on the bakeable mass, and the bakeable mass is then baked forming a shaped body. In addition the invention relates to shaped bodies obtainable by this process and to their use as packaging material.
Type:
Application
Filed:
February 20, 2002
Publication date:
August 15, 2002
Applicant:
Apack AG fur biologische Verpackungen
Inventors:
Anneliese Kesselring, Norbert Kaiser, Thomas Koblitz