MY129131A - Improved targeting of flying insects with insecticides and apparatus for charging liquids. - Google Patents

Improved targeting of flying insects with insecticides and apparatus for charging liquids.

Info

Publication number
MY129131A
MY129131A MYPI9803044A MY129131A MY 129131 A MY129131 A MY 129131A MY PI9803044 A MYPI9803044 A MY PI9803044A MY 129131 A MY129131 A MY 129131A
Authority
MY
Malaysia
Prior art keywords
charge
droplets
spraying
bore
spraying head
Prior art date
Application number
Inventor
Rodney Thomas Fox
Neale Mark Harrison
John Farrell Hughes
Lindsey Faye Whitmore
Original Assignee
Univ Southampton
Reckitt Benckiser Uk Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9714231.9A external-priority patent/GB9714231D0/en
Priority claimed from GBGB9722611.2A external-priority patent/GB9722611D0/en
Application filed by Univ Southampton, Reckitt Benckiser Uk Ltd filed Critical Univ Southampton
Publication of MY129131A publication Critical patent/MY129131A/en

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  • Catching Or Destruction (AREA)

Abstract

A METHOD OF KILLING FLYING INSECTS WHICH METHOD COMPRISES SPRAYING INTO THE AIR IN WHICH INSECTS ARE FLYING LIQUID DROPLETS (26), OF AN INSECTICIDAL COMPOSITION (3), A UNIPOLAR CHARGE BEING IMPARTED TO THE SAID LIQUID DROPLETS (26), BY DOUBLE LAYER CHARGING AND CHARGE SEPARATION DURING SPRAYING, THE UNIPOLAR CHARGE BEING AT A LEVEL SUCH THAT THE SAID DROPLETS (26), HAVE A CHARGE TO MASS RATIO OF AT LEAST +/- 1 X 10-4C/KG. AN AEROSOL SPRAY DEVICE WHICH IS CAPABLE OF IMPARTING A UNIPOLAR CHARGE BY DOUBLE LAYER CHARGING AND CHARGE SEPARATION TO LIQUID DROPLETS OF A COMPOSITION (3), SPRAYED THEREFROM HAS A SPRAYING HEAD IN THE FORM OF AN INSERT IN AN ACTUATOR, THE SPRAYING HEAD HAVING A BORE (23), THROUGH WHICH LIQUID (3), IS EXPELLED HAVING AN OUTLET PREFERABLY WITH A TORTUOUS PERIPHERY, HAVING AN L/A RATIO OF AT LEAST 8, WHERE L IS THE LENGTH OF THE PERIPHERY DEFINING THE BORE OUTLET IN MM AND A IS THE CROSS-SECTIONAL AREA OF THE BORE OUTLET IN MM2 AND THE APPARATUS BEING CONSTRUCTED SUCH THAT THE DROPLETS (26), ARE EXPELLED FROM THE SPRAYING HEAD AT A FLOW RATIO OF AT LEAST 0.5 GRAMS PER SECOND AND HAVE A CHARGE TO MASS RATIO OF AT LEAST +/— 1 X 10-4 C/KG.
MYPI9803044 1997-07-04 1998-07-03 Improved targeting of flying insects with insecticides and apparatus for charging liquids. MY129131A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9714231.9A GB9714231D0 (en) 1997-07-04 1997-07-04 Improved targeting of flying insects with insecticides
GBGB9722611.2A GB9722611D0 (en) 1997-10-28 1997-10-28 Improvements in or relating to organic compositions
GBGB9806133.6A GB9806133D0 (en) 1997-10-28 1998-03-24 Improvements in or relating to organic compositions

Publications (1)

Publication Number Publication Date
MY129131A true MY129131A (en) 2007-03-30

Family

ID=45606170

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9803044 MY129131A (en) 1997-07-04 1998-07-03 Improved targeting of flying insects with insecticides and apparatus for charging liquids.

Country Status (2)

Country Link
AR (1) AR016309A1 (en)
MY (1) MY129131A (en)

Also Published As

Publication number Publication date
AR016309A1 (en) 2001-07-04

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