Patent · US Expired

Use of benzoylureas for controlling house dust mites

US5854288A · kind A · utility

2Cited by

3References

5Claims

0Family size

Assignee

Hoechst Schering Agrevo GmbH · DE

Inventors

Yoshio Katsuda · Nishinomiya, JP
Hans H. Schubert · Tokyo, JP
Hilmar Mildenberger · Kelkheim, DE
Stefan Schnatterer · Hattersheim, DE
Herbert Stark · Kelkheim, DE

Key dates

Filing date	Aug 2, 1996
Grant date	Dec 29, 1998
Priority date	—
Expiry date	Aug 2, 2016

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N47/34
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The use of compounds of the formula I ##STR1## in which R.sup.1 -R.sup.6, A, B und X have the meaning given in detail in the description, for controlling house dust mites. The miticide has a high miticidal effect against house dust mites of Tyrophagus, Dermatophagoides, Cheyletidae, etc. and is harmless to humans and beasts. It is effective not only in exterminating such house dust mites but also in preventing from them.

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