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:
Mar. 22, 1977
Filed:
Dec. 27, 1972
Applicant:
Inventors:
Helmut Waldmann, Leverkusen, DT;
Wulf Schwerdtel, Leverkusen, DT;
Wolfgang Swodenk, Odenthal-Globusch, DT;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
2606 / ; 260598 ; 260599 ; 2606 / ; 260602 ; 2603 / ;
Abstract
Aldehydes are prepared by reacting an oxirane compound with hydrogen peroxide in the presence of one or more compounds of a metal of Groups IIIa-VIIa or Group VIII of the Mendeleev period table.