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:
Oct. 10, 2017
Filed:
Jul. 01, 2014
Applicant:
Victrex Manufacturing Limited, Lancashire, GB;
Inventors:
Adam Chaplin, Lancashire, GB;
Graham Webster, Victoria, AU;
Kathryn Warmington, Lancashire, GB;
Richard Luke Ainsworth, Lancashire, GB;
Assignee:
Victrex Manufacturing Limited, Lancashire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 65/40 (2006.01); C08L 71/00 (2006.01);
U.S. Cl.
CPC ...
C08G 65/4012 (2013.01); C08G 65/40 (2013.01); C08L 71/00 (2013.01); C08G 2650/40 (2013.01);
Abstract
Polymeric materials for use in challenging situations in the oil and gas industry (e.g. challenging physical and chemical environments) are described. The polymeric materials comprise a polymeric material having a repeat unit of formula I and a repeat unit of formula II wherein Ph represents a phenylene moiety; wherein the repeat units I and II are in the relative molar proportions 95:5 to 80:20.