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:
Nov. 01, 1988
Filed:
Mar. 11, 1987
Applicant:
Inventors:
Leo R Novak, Lake Jackson, TX (US);
David C Kelley, Angleton, TX (US);
Philip Y Lau, Houston, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
5253341 ; 525356 ; 525382 ;
Abstract
A process and the product made thereby are disclosed in the preferred form of this process, chlorinated polyethylene is first fluorinated ambient temperature for an interval of contact with elemental fluorine. Then, contact with a strong base converts the polymer into conjugated double bonds, reducing electrical resistance. The double bonds yield a surface layer able to controllably conduct electrical current.
Novak, Leo. (1988). Fluorine induced dehydrohalogenation process (U.S. Patent No. 4782121). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4782121
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile