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:
Aug. 09, 1994
Filed:
Jan. 07, 1993
Applicant:
Inventors:
Jeffrey H Helms, Plymouth, MI (US);
Joseph W Holubka, Livonia, MI (US);
Edmund J Blais, Windsor, CA;
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; C08J / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
359270 ; 524423 ; 524555 ; 525123 ; 525127 ; 525455 ; 526301 ;
Abstract
This invention is directed to a thermoplastic ionic conductor composition comprising a polymeric adduct having an acrylic backbone and polyether side chains, and an alkali metal salt. The polymeric adduct is made by reacting a particularly defined hydroxy-functional acrylic copolymer with polyether monoisocyanate. The composition is useful, e.g., in electrochromic devices as the electrolyte layer.