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. 26, 2022
Filed:
Aug. 10, 2020
Applicant:
Montefibre Mae Technologies S.r.l., Milan, IT;
Inventor:
Franco Francalanci, Uzzano, IT;
Assignee:
Montefibre Mae Technologies S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 20/44 (2006.01); C08F 220/46 (2006.01); C08F 220/48 (2006.01); C08F 236/12 (2006.01); C08J 3/11 (2006.01); C08K 5/17 (2006.01); C08L 33/20 (2006.01); D01D 1/02 (2006.01); D01D 5/06 (2006.01); D01D 10/02 (2006.01); D01F 1/07 (2006.01); D01F 6/38 (2006.01); D01F 9/22 (2006.01); C08J 3/09 (2006.01);
U.S. Cl.
CPC ...
D01F 9/22 (2013.01); C08J 3/097 (2013.01); D01F 9/225 (2013.01); D10B 2101/12 (2013.01);
Abstract
An optimized process for the preparation of a spinning solution for the production of acrylic fiber precursors (PAN) of carbon fibers and an optimized process for the production of carbon fibers from said acrylic precursor (PAN), are described.