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:
Jun. 26, 1990
Filed:
Apr. 14, 1989
Applicant:
Inventors:
Guenter Schulz, Ludwigshafen, DE;
Hubert Sauter, Mannheim, DE;
Klaus Grossmann, Neuhofen, DE;
Dieter Kleuser, Frankenthal, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
71 73 ; 71DI / ; 71 74 ; 71 70 ; 71 90 ; 71 92 ; 71 94 ; 71120 ; 71124 ; 71121 ; 71122 ;
Abstract
Agents for the abscission of parts of plants contain one or more urea derivatives of the general formula I ##STR1## where A is ##STR2## B is cyclopentyl, cyclohexyl or phenyl which is unsubstituted or substituted by one, two or three chlorine, bromine or fluorine atoms, R is hydrogen or methyl, R.sup.1 is fluorine, chlorine or, bromine and n is the integer 1, 2 or 3, and either