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:
Jan. 08, 2019
Filed:
Dec. 17, 2013
Applicant:
Borealis Ag, Vienna, AT;
Inventors:
Thierry Toullec, Lyons, FR;
Paul Laurenson, Tence, FR;
Bart Verheule, Schelle, BE;
Ola Fagrell, Stenungsund, SE;
Linus Karlsson, Gothenburg, SE;
Assignee:
BOREALIS AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29L 7/00 (2006.01); B29L 9/00 (2006.01); C08F 8/42 (2006.01); C08J 5/00 (2006.01); C08K 5/00 (2006.01); C08K 5/57 (2006.01); H01B 3/44 (2006.01); B29C 47/00 (2006.01); B29C 47/02 (2006.01); B29C 47/88 (2006.01); B29C 47/92 (2006.01); B29K 83/00 (2006.01); B29L 23/00 (2006.01); C08L 43/04 (2006.01);
U.S. Cl.
CPC ...
B29C 47/0004 (2013.01); B29C 47/0009 (2013.01); B29C 47/0014 (2013.01); B29C 47/0016 (2013.01); B29C 47/0021 (2013.01); B29C 47/0023 (2013.01); B29C 47/02 (2013.01); B29C 47/88 (2013.01); B29C 47/8895 (2013.01); B29C 47/92 (2013.01); C08F 8/42 (2013.01); C08J 5/00 (2013.01); C08K 5/0091 (2013.01); C08K 5/57 (2013.01); H01B 3/441 (2013.01); B29K 2083/00 (2013.01); B29K 2995/0058 (2013.01); B29L 2007/00 (2013.01); B29L 2009/00 (2013.01); B29L 2023/22 (2013.01); C08F 2810/20 (2013.01); C08J 2343/04 (2013.01); C08K 5/0025 (2013.01);
Abstract
A process for for making a cross-linked polyethylene article includes: (A) feeding a blend comprising a cross-linkable silane-group containing polyethylene copolymer and at least one additive to an extruder, (B) feeding a liquid comprising a silanol condensation catalyst to said extruder to form a mixture with said blend, (C) extruding said mixture to form an article and (D) cross-linking said article. The article may be a pipe or cable.