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:
Feb. 04, 2003
Filed:
Apr. 19, 2001
Applicant:
Inventor:
Roland Treutlein, Tomils, CH;
Assignee:
EMS-Inventa AG, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/22 ; C08K 5/20 ; C08K 3/26 ; C08K 3/34 ;
U.S. Cl.
CPC ...
C08J 3/22 ; C08K 5/20 ; C08K 3/26 ; C08K 3/34 ;
Abstract
A packaging film is made from a master-batch on a polyamide base. The preferred polyamide base is copolyamide The packaging films made from this master-batch exhibit improved slip properties and anti-blocking properties. The packaging films are particularly suitable for use in automatic packaging machines in order to increase the cycle frequencies in the are of foodstuff packaging.