Patent · US Expired

Hydroxyphenylureas

US5585518A · kind A · utility

16Cited by

1References

5Claims

0Family size

Assignee

BASF SE

Inventors

Claus Marschner · Speyer, DE
Knut Kessel · Mannheim, DE
Manfred Patsch · Monsheim, DE

Key dates

Filing date	Apr 10, 1995
Grant date	Dec 17, 1996
Priority date	—
Expiry date	Apr 10, 2015

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C309/51
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Useful ureas have the formula ##STR1##

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