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.

Date of Patent:
May. 26, 1998

Filed:

Apr. 24, 1996
Applicant:
Inventors:

Claude Casse, Decines Charpieu, FR;

Frederic Kress, Vienne, FR;

Philippe Morel, Chuzelles, FR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
558351 ; 558315 ; 558341 ; 562559 ; 562869 ; 568458 ; 568492 ;
Abstract

A process for the condensation of an aldehyde with hydrogen cyanide in the presence of a buffer is disclosed. The buffer advantageously allows the condensation reaction to occur at a pH equal to or above 4.0 and in the absence of amines.


Find Patent Forward Citations

Casse, Claude. (1998). Process for the condensation of an aldehyde with hydrogen cyanide (U.S. Patent No. 5756803). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5756803

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…