Patent · US Expired

Phosphonites

US7022866B2 · kind B2 · utility

24Cited by

15References

12Claims

0Family size

Assignee

BASF SE

Inventors

Michael Bartsch · Neustadt, DE
Robert Baumann · Mannheim, DE
Dagmar Pascale Kunsmann-Keitel · Ludwigshafen am Rhein, DE
Gerd Haderlein · Bad Kötzting, DE
Tim Jungkamp · Sandhausen, DE
Marco Altmayer · Mannheim, DE
Wolfgang Siegel · Schifferstadt, DE
Ferenc Molnar · Micheldorf, AT

Key dates

Filing date	Oct 1, 2002
Grant date	Apr 4, 2006
Priority date	—
Expiry date	Feb 13, 2023

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2531/847
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Phosphonites I of the formula 1 or 2 where

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.