LIQUID-ABSORBING WICK FOR HEATING TRANSPIRATION, METHOD FOR PRODUCING SAME, AND HEATING TRANSPIRATION METHOD USING LIQUID-ABSORBING WICK FOR HEATING TRANSPIRATION

Title:

LIQUID-ABSORBING WICK FOR HEATING TRANSPIRATION, METHOD FOR PRODUCING SAME, AND HEATING TRANSPIRATION METHOD USING LIQUID-ABSORBING WICK FOR HEATING TRANSPIRATION

Document Type and Number:

WIPO Patent Application WO/2017/130920

Kind Code:

A1

Abstract:

Provided is a liquid-absorbing wick for heating transpiration, which can be used for transpiration of a chemical liquid including a pyrethroid-based insecticidal component having a relatively high vapor pressure. The liquid-absorbing wick for heating transpiration is capable not only of providing stable transpiration ability and a superior insecticidal effect while being used and preventing chemical liquid leakage due to an increase in the internal pressure of a chemical liquid container and chemical liquid leakage due to tipping of the chemical liquid container, but also of maintaining the transpiration ability of the liquid-absorbing wick even after a predetermined period of time has elapsed after production. The liquid-absorbing wick for heating transpiration is for transpiration of a chemical liquid including the pyrethroid-based insecticidal component having a vapor pressure of 2×10-4 to 1×10-2 mmHg at 30ºC, wherein inorganic powder, an inorganic binder, and an organic substance are contained as raw materials, and, in the raw materials, the ratio (W1/W2) of the total weight (W1) of the inorganic powder and the inorganic binder to the weight (W2) of the organic substance is set to 4.0-10.

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Inventors:

DAIMON KUNIHIKO (JP)
ITANO TAISUKE (JP)
KASHIMA SEIICHI (JP)
NAKAYAMA KOJI (JP)

Application Number:

PCT/JP2017/002201

Publication Date:

August 03, 2017

Filing Date:

January 24, 2017

Export Citation:

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Assignee:

ORIENTAL SANGYO CO LTD (JP)
DAINIPPON JOCHUGIKU KK (JP)

International Classes:

A01M1/20; A01N25/18; A01N53/06; A01P7/04; A61L9/03

Foreign References:

JPH08239303A	1996-09-17
JPH0919252A	1997-01-21
JP2009232915A	2009-10-15

Attorney, Agent or Firm:

OKINAKA Jin (JP)

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