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:
Feb. 28, 1984
Filed:
May. 19, 1981
Applicant:
Inventors:
Nicolaas A De Munck, Delft, NL;
Joseph J Scholten, Sittard, NL;
Assignee:
Stamicarbon B.V., Geleen, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; C07C / ;
U.S. Cl.
CPC ...
568454 ; 2604 / ; 585665 ; 525340 ; 502155 ; 502159 ;
Abstract
A catalyst and process for making same which is used for hydroformylation reactions by the conversion of an olifically unsaturated compound. The catalyst is prepared by the phosphochlorination of the polymer carrier in the presence of borontrifluoride or a borontrifluoride complex. The chlorophosphonyl groups are converted into phosphine or phosphite groups and the resultant groups are reacted with a catalytically active metal complex.