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. 30, 1980
Filed:
Jan. 29, 1979
Applicant:
Inventor:
David Moy, Ridgewood, NJ (US);
Assignee:
Halcon Research & Development Corporation, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560 24 ; 560-9 ; 560 25 ; 560 26 ; 560 27 ; 560 28 ; 560 32 ; 560 33 ; 560115 ; 560132 ; 560135 ; 560136 ; 560137 ; 560148 ; 560157 ; 560158 ; 560159 ; 560161 ; 560162 ; 560165 ; 2604 / ;
Abstract
A process for the production of carbamates is provided which comprises contacting an organic primary or secondary amine with a source of carbon monoxide, an organic compound containing at least one hydroxyl group and a source of sulfur, selenium or tellurium, in the presence of a catalyst for the reaction and in the presence of at least one member selected from the group consisting of disulfides of the formula