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. 26, 1982
Filed:
Apr. 03, 1980
Applicant:
Inventors:
Michael E Ford, Trexlertown, PA (US);
Randall J Daughenbaugh, Barto, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
564493 ; 2604 / ; 560101 ; 560102 ; 560103 ; 560110 ; 560116 ; 560117 ; 560118 ; 560129 ; 564 84 ; 564 94 ; 564 98 ; 564180 ; 564182 ; 564183 ; 564188 ; 564189 ; 564190 ; 564192 ; 564340 ; 564341 ; 564343 ; 564346 ; 564347 ; 564348 ; 564352 ; 564356 ; 564358 ; 564366 ; 564367 ; 564372 ; 564375 ; 564490 ; 564491 ;
Abstract
This invention relates to a process for reducing amidine formation during reduction of organonitriles. The process comprises including a boron compound in the reaction medium in sufficient amount to complex the amidine compound as it is formed.