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:
Sep. 18, 2001
Filed:
Sep. 07, 1999
Applicant:
Inventors:
Markku Sainio, Porvoo, FI;
Erkki Laiho, Porvoo, FI;
Martti Vähälä, Porvoo, FI;
Hannu Salminen, Porvoo, FI;
Assignee:
Borealis Technology Oy, Porvoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 2/308 ; B32B 2/732 ;
U.S. Cl.
CPC ...
C08L 2/308 ; B32B 2/732 ;
Abstract
Extrusion coating structure in which at least one layer is made of a polymer composition comprising a multimodal ethylene polymer, which contains from 80 to 100% by weight of ethylene repeating u nits and from 0 to 20% by weight of C,-C,alpha-olefin repeating units, has a density of between 0.920 and 0.960 kg/m,, and which is a blend of at least two different ethylene polymers.