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. 31, 2006
Filed:
Apr. 23, 2002
Applicants:
Detlef Busch, Saarlouis, DE;
Marlies Rosenbaum, Bous, DE;
Manfred Rosenbaum, Bous, DE;
Inventors:
Assignee:
Trespaphan GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/10 (2006.01); B32B 27/18 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 38/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for the plastic shaping of a biaxially-drawn film, comprising at least one base layer, containing at least one polymer (I), made from at least one hydroxycarboxylic acid and ≧0.2 wt %, based on the weight of the layer, of a thermoplastic polymer (II), different from polymer (I). Said film is plastically moulded by application of pneumatic and/or mechanical forces.