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. 03, 1981
Filed:
Jun. 19, 1979
Applicant:
Inventors:
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
A23G / ; B32B / ; B05D / ; A23L / ;
U.S. Cl.
CPC ...
426105 ; 1381181 ; 426135 ; 427356 ; 4273855 ; 428 36 ; 428498 ; 428499 ;
Abstract
Disclosed is a packaging material, preferably a sausage casing, comprising a layer based on cellulose hydrate, having a coating on one surface, this coating comprising a mixture of chemically different compounds comprising, as the first major component thereof, a natural oil comprising a vegetable oil, a triglyceride mixture of saturated vegetable fatty acids having from about 4 to 14 carbon atoms in their carbon chain, or a mixture thereof, and as the second minor component thereof, a chemically modified starch, a partially saponified polyvinyl alcohol or a micro-crystalline cellulose. Also disclosed is a process for manufacturing such sausage casings.