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:
Jun. 08, 1976
Filed:
Jul. 17, 1973
Applicant:
Inventors:
Claude Hennart, Aubervilliers, FR;
Marcel Louis Dulat, Poitiers, FR;
Assignee:
Airwick Industries, Inc., Carlstadt, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ;
U.S. Cl.
CPC ...
424 19 ; 424 33 ; 424 83 ; 424175 ; 424219 ; 424282 ;
Abstract
Insecticide evaporator comprising at least one volatile phosphoric ester insecticide, an agent for stabilising the said ester against decomposition by protonisation and used in an amount of 0.2 to 10 % based on the weight of phosphoric ester, characterised in that the stabilising agent contains at least one compound selected from the compounds of the chemical class of 1,3-benzodioxoles and the balance of said stabilising agent being selected from elemental sulphur, a compound of divalent sulphur, a diazene and an epoxidized compound.