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. 15, 1994
Filed:
Apr. 17, 1991
Applicant:
Inventors:
Marliese Saal, Heidesheim, DE;
Albrecht Harreus, Kelkheim, DE;
Richard Gutte, Frankfurt am Main, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23L / ; A22C / ;
U.S. Cl.
CPC ...
428 348 ; 428290 ; 428 343 ; 428349 ; 1381181 ; 138128 ; 206802 ; 426105 ; 426129 ; 426138 ; 427230 ; 427284 ;
Abstract
A plastic film is reinforced with a fiber material which exhibits on at least one of its two surfaces an impregnation or covering, which includes a plastic consisting essentially of a copolymer of at least two different monomeric units selected from the group consisting of a vinyl ester, a maleic ester, a fumaric ester, an acrylic ester, a methacrylic ester, a linear alpha-olefin of from 2 to 8 carbon atoms and styrene. The film is suitable for producing tubes with a longitudinal seam. The tubes are used in particular as artificial sausage casings.