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:
Dec. 06, 1983
Filed:
Mar. 23, 1981
Applicant:
Inventor:
Robert M Myers, Holland, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252500 ; 525343 ; 525384 ; 525385 ;
Abstract
A process for reducing doped polyacetylene crosslinking and embrittlement comprises treating the polyacetylene with a material selected from the class consisting of (a) hindered phenols; (b) alkyl ethers of hydroquinone, wherein the alkyl group has from 1 to about 12 carbon atoms; and (c) dialkyl thiodipropionates wherein each of said alkyl groups has from 1 to about 18 carbon atoms and each alkyl group may be the same or different. A doped polyacetylene composition exhibiting enhanced resistance to polyacetylene crosslinking and embrittlement contains a doped polyacetylene and a material, as defined above, associated with said doped polyacetylene.