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:
Apr. 03, 2018
Filed:
May. 10, 2013
Applicant:
Södra Skogsägarna Ekonomisk Förening, Växjö, SE;
Inventors:
Narcis Mesic, Varberg, SE;
Anna Linda Viktoria Friman, Kållered, SE;
Assignee:
SÖDRA SKOGSÄGARNA EKONOMISK FÖRENING, Växjö, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 11/04 (2006.01); D21H 15/04 (2006.01); D21H 13/28 (2006.01); C08L 1/02 (2006.01); D21H 25/04 (2006.01); D21H 27/10 (2006.01); D21H 13/24 (2006.01); D21H 23/04 (2006.01); D21H 13/12 (2006.01); D21H 13/14 (2006.01); D21H 13/20 (2006.01); D21H 21/40 (2006.01); B42D 25/29 (2014.01); C08J 3/00 (2006.01); B29C 70/12 (2006.01); C08L 1/08 (2006.01); C08L 67/04 (2006.01); D21D 1/20 (2006.01); B29K 67/00 (2006.01); B29K 401/00 (2006.01);
U.S. Cl.
CPC ...
D21H 11/04 (2013.01); B29C 70/12 (2013.01); B42D 25/29 (2014.10); C08J 3/005 (2013.01); C08L 1/02 (2013.01); C08L 1/08 (2013.01); C08L 67/04 (2013.01); D21D 1/20 (2013.01); D21H 13/12 (2013.01); D21H 13/14 (2013.01); D21H 13/20 (2013.01); D21H 13/24 (2013.01); D21H 13/28 (2013.01); D21H 15/04 (2013.01); D21H 21/40 (2013.01); D21H 23/04 (2013.01); D21H 25/04 (2013.01); D21H 27/10 (2013.01); B29K 2067/046 (2013.01); B29K 2401/00 (2013.01); B29K 2995/006 (2013.01); C08J 2301/00 (2013.01); C08J 2367/04 (2013.01); C08L 2205/16 (2013.01); Y10T 428/1397 (2015.01);
Abstract
The present invention relates to a process for manufacturing a composite article comprising cellulose pulp fibers and a thermoplastic matrix, wherein said process comprises the steps of: a) mixing a refined aqueous pulp suspension with a water suspension of thermoplastic fibers into a composition, b) forming the composition into a fiber web, c) dewatering the fiber web, d) drying the fiber web, and e) heating and pressing the dried fiber web from step d) to melt said thermoplastic fibers into a thermoplastic matrix and form a composite article.