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:
Jul. 16, 2002
Filed:
Jun. 12, 2000
Applicant:
Inventors:
Norbert Weferling, Hürth, DE;
Martin Sicken, Köln, DE;
Hans-Peter Schmitz, Brühl, DE;
Assignee:
Clariant GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/30 ;
U.S. Cl.
CPC ...
C07F 9/30 ;
Abstract
The present invention relates to a process for the preparation of alkylphosphonic acids, which comprises reacting phosphorous acid (H PO ) with short-chain olefins, and to the use of the products prepared by this process.
Weferling, Norbert. (2002). Process for preparing alkylphosphonic acids (U.S. Patent No. 6420598). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6420598
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile