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:
Apr. 07, 1981
Filed:
May. 25, 1979
Applicant:
Inventor:
Robert J Harvey, Teaneck, NJ (US);
Assignee:
Halcon Research and Development Corp., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560 24 ; 260464 ; 252441 ; 252449 ; 2604 / ; 252472 ; 2604654 ; 560-9 ; 560 25 ; 560 26 ; 560 27 ; 560 30 ; 560 31 ; 560 32 ; 560 33 ; 560115 ; 560132 ; 560133 ; 560135 ; 560136 ; 560137 ; 560148 ; 560157 ; 560158 ; 560159 ; 560160 ; 560161 ; 560162 ; 560163 ; 560164 ; 560165 ; 560 29 ; 252438 ; 252439 ; 252440 ;
Abstract
A process for the production of carbamates is provided in which an organic primary or secondary amine is contacted, in the substantial absence of reactive oxygen, with a source of carbon monoxide, an organic compound containing at least one hydroxyl group, and a metal reactant comprising at least one member selected from the group consisting of compounds and complexes of Group VIII of the Periodic Table.