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:
Jan. 17, 1978
Filed:
Oct. 19, 1976
Applicant:
Inventors:
Divna Cipris, Morristown, NJ (US);
Dirk Pouli, Williamsville, NY (US);
Assignee:
Allied Chemical Corporation, Morris Township, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
260608 ; 2603065 ; 2603 / ; 548327 ; 548328 ; 548329 ;
Abstract
A process is described for preparing organic disulfides, useful as accelerators in vulcanization and as anti-oxidants for synthetic rubber latexes, which comprises reacting an organic sulfonyl halide with a mercaptan in a ratio of at least about 5 moles of mercaptan per mole of sulfonyl halide, wherein by-product sulfinic acid is not formed in the final product.