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. 12, 1982
Filed:
Apr. 23, 1980
Applicant:
Inventor:
Walter Rebafka, Eppelheim, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
568687 ; 560113 ; 560122 ; 568427 ; 560126 ; 560179 ; 568443 ; 560188 ; 560189 ; 568450 ; 560231 ; 560261 ; 568579 ; 560262 ; 562466 ; 568627 ; 562470 ; 562471 ; 568664 ; 562503 ; 562508 ; 568667 ; 562579 ; 562588 ; 568669 ; 568670 ; 568673 ; 568674 ; 568675 ; 568686 ; 568821 ; 568823 ; 568825 ; 568838 ; 568849 ; 568850 ; 568857 ; 568906 ; 2604056 ; 560-1 ; 560 55 ; 560 56 ; 560 64 ; 560 73 ; 560100 ; 560105 ; 560106 ; 560111 ; 560112 ;
Abstract
The process for the manufacture of but-2-en-1-ol compounds by isomerizing but-3-en-1-ol compounds in the presence of a palladium catalyst and of hydrogen is improved by modifying the palladium catalyst with selenium or tellurium. The but-2-en-1-ols manufactured according to the invention are either solvents or valuable starting materials for the manufacture of solvents, dyes, surface coatings, paints and pesticides.