摘要:
A support member is comprised of a carrier which holds a volatile component. The carrier is comprised of a three-dimensional knitted fabric. The three-dimensional knitted fabric is comprised of a first knitted fabric layer, a second knitted fabric layer, and connecting yarns between these layers. The connecting yarns connect the first knitted fabric layer with the second knitted fabric layer. At least one knitted fabric layer has a mesh-like structure. A plurality of connecting yarns extend from each stitch of the first knitted fabric layer to each stitch of the second knitted fabric layer and connect each other's stitch. The volatile component is impregnated in the carrier or adhered to the carrier, so that the volatile component is held by the carrier.
摘要:
The support member is comprised of a carrier which holds a volatile component. The carrier is comprised of a three-dimensional knitted fabric. The three-dimensional knitted fabric is comprised of a first knitted fabric layer, a second knitted fabric layer, and connecting yarns between them. The connecting yarns connect the first knitted fabric layer with the second knitted fabric layer. At least one knitted fabric layer has a mesh-like structure. A plurality of connecting yarns extend from each stitch of the first knitted fabric layer to each stitch of the second knitted fabric layer and connect each other's stitch. The volatile component is impregnated by the carrier or adhered to the carrier, so that the volatile component is held by the carrier.
摘要:
In a carrier member, a connecting fiber connects a peripheral part of an opening of a front surface layer and a peripheral part of an opening of a back surface layer, for each opening. At least one part of at least one connecting fiber is located inside a virtual space. The virtual space is a space which is surrounded with both surface layers and virtual vertical walls. The virtual vertical walls are extended, from inner edges of the peripheral part of the opening of one layer, to the other layer. The carrier member has many opportunities for a volatile component, held by the carrier member, to touch blown air so as to volatilize the volatile component.
摘要:
A support member is comprised of a carrier which holds a volatile component. The carrier is comprised of a three-dimensional knitted fabric. The three-dimensional knitted fabric is comprised of a first knitted fabric layer, a second knitted fabric layer, and connecting yarns between these layers. The connecting yarns connect the first knitted fabric layer with the second knitted fabric layer. At least one knitted fabric layer has a mesh-like structure. A plurality of connecting yarns extend from each stitch of the first knitted fabric layer to each stitch of the second knitted fabric layer and connect each other's stitch. The volatile component is impregnated in the carrier or adhered to the carrier, so that the volatile component is held by the carrier.
摘要:
In the carrier member, the connecting fiber connects a periphery part of the opening of the front surface layer and a periphery part of the opening of the back surface layer in each opening. At least one part of at least one connecting fiber is located inside each virtual space. The virtual space is a space which is surrounded with both surface layers and virtual vertical walls. The virtual vertical walls are extended, from inner edges of the periphery part of the opening of one layer, to the other layer. Since the carrier member has many opportunities for the volatile component to touch the air blow, the carrier member is superior in ability to volatilize the volatile component held by the carrier member.
摘要:
The present invention aims to provide an arthropod controlling agent which rapidly exerts its efficacy against arthropods such as mosquitoes by simple installation in a place where arthropods inhabit and/or invade at room temperature. The arthropod controlling agent comprises an ester compound represented by the following formula (1): wherein R1 denotes a hydrogen atom or methyl, R2 denotes methyl or CH═CR21R22 wherein R21 and R22 independently denote a hydrogen atom or methyl, and R3 denotes a hydrogen atom, methyl or methoxymethyl, and said ester compound is supported on a polyolefin type resin, wherein the polyolefin type resin contains carboxylic acid ester monomer units in an amount of 1 to 10% by weight based on the entire arthropod controlling agent.
摘要:
The present invention provides ester compounds, methods of controlling a pest and uses of the ester compounds. The ester compounds are encompassed by formula (1): wherein R represents a C1 to C3 alkyl group. The methods of controlling a pest entail applying the ester compound encompassed by formula (1) to a pest or to a habitat of the pest or both. The uses of the ester compounds encompassed by formula (1) are for controlling pests.
摘要:
Ester compounds represented by the following formula (I) ##STR1## wherein R is a methyl, ethyl, n-propyl or allyl group, have excellent effects on the control of harmful pests, and they are, therefore, useful as the active ingredients of pesticides.
摘要:
The invention aims to provide a pest controller that reduces the possibility of unintentional contact with a chemical substance, that is easy to carry, that is able to maintain a sufficient pest-controlling effect in a portable size, and further that is easy to adjust a pest-controlling effect. A pest controller (1) of the present invention includes a container (8) holding a chemical substance (22) therewithin, wherein the container includes a substance exposing portion communicating with the inside of container (8), and a cover for sealing, the chemical substance containing an active ingredient with a pest-controlling effect, and the active ingredient being volatilizable at a normal temperature.
摘要:
Ester compounds shown by the formula: wherein R1 represents a hydrogen atom, halogen atom, C1-C3 alkyl group optionally substituted by halogen atom(s), C2-C3 alkenyl group optionally substituted by halogen atom(s), C1-C3 alkoxy group optionally substituted by halogen atom(s), C1-C3 alkylthio group optionally substituted by halogen atom(s) or (C1-C3 alkoxy)methyl group optionally substituted by halogen atom(s), n represents an integer of 1 to 4 and X represents a hydrogen atom or C1-C3 alkyl group, have excellent pesticidal activity.