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:
Mar. 23, 2021
Filed:
Sep. 26, 2016
Victrex Manufacturing Limited, Lancashire, GB;
Adam Chaplin, Lancashire, GB;
Ulutan Tahsin, Lancashire, GB;
Victrex Manufacturing Limited, Lancashire, GB;
Abstract
A process for manufacturing an object, the process comprising steps: a) selecting a feedstock material comprising one or more polymeric material selected from i) a polymeric material (A) having a repeat unit of formula I and a repeat unit of formula II wherein Ph represents a phenylene moiety; and/or ii) a polymeric material (B) having a repeat unit of formula III and a repeat unit of formula IV wherein Ph represents a phenylene moiety; each X independently represents an oxygen or suphur atom; n represents an integer of 1 or 2; Y is selected from a phenylene moiety, a Ph-Ph moiety and a naphthalenyl moiety; W is a carbonyl group, an oxygen or sulphur atom, Z is selected from —X-Ph-S02-Ph- —X-Ph-S02-Y-S02-Ph- and —CO-Ph-; b) melting the feedstock material; and c) extruding the feedstock material to form a plurality of parts that define the object.