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. 15, 1985
Filed:
Jul. 25, 1984
Applicant:
Inventors:
Bruce A Reinhardt, New Carlisle, OH (US);
Fred E Arnold, Centerville, OH (US);
Marilyn R Unroe, Dayton, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
568 33 ; 525390 ; 526285 ; 568 29 ; 568 31 ; 568 49 ; 568333 ; 568636 ; 568637 ;
Abstract
Arylether compounds containing terminal phenylethynyl groups are provided. Also provided is a process for producing these compounds. The following compounds are claimed; 4,4'-bis(3-phenylethynyl-phenoxy) diphenylsulfone; 2,2-bis[([([3-phenoxy]-3-phenoxy)-3-phenylethynyl]-3-phenoxy)-4-phenyl]-pr opane and 2,2-bis[([([3-phenoxy]-3-phenoxy)-3-phenyl ethynyl]-3-phenoxy)-4-phenyl]-hexafluoropropane.