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:
Sep. 04, 1979
Filed:
Dec. 14, 1977
Applicant:
Inventor:
Fredric L Buchholz, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568820 ; 2603 / ; 562502 ; 568670 ; 568808 ;
Abstract
The title compound is prepared by contacting 6-oxatricyclo[3.2.1.1.sup.3,8 ]nonan-7-one with a stoichiometric amount of a reducing agent, such as lithium aluminum hydride, at reducing conditions, such as reflux temperature and pressure. This difunctional, endo-specific product is useful in the preparation of various polymer systems illustrated by polyesters, polyurethanes, polycarbonates, etc.
Buchholz, Fredric. (1979). Process for the preparation of (U.S. Patent No. 4166915). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4166915
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile