Patent · US Expired

1-Hydroxy-2,2,2-trichloroethane-thionophosphonic acid dimethyl esters as insecticide

US4335117A · kind A · utility

0Cited by

2References

2Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Reimer Colln · Wuppertal, DE
Wilhelm Sirrenberg
Wolfgang Behrenz · Overath, DE
Wilhelm Stendel · Wuppertal, DE

Key dates

Filing date	Dec 27, 1977
Grant date	Jun 15, 1982
Priority date	—
Expiry date	Dec 27, 1997

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F9/4006
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

1-Hydroxy-2,2,2-trichloroethane-thionophosphonic acid dialkyl esters of the formula ##STR1## in which R and R.sub.1 each independently is an alkyl radical with 1 to 4 carbon atoms, which possess arthropodicidal properties.

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