JP2010013614A - Insect-proof/repelling resin molded form - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an insect-proof/repelling resin molded form capable of effectively protecting a to-be-protected object from insect pests or the like over a long period by the use of a small amount of an insecticide, and also easily processable to a shape easy to pack, transport and set. <P>SOLUTION: The insect-proof/repelling resin molded form includes a nearly plate-like planar part, a bent part continuously formed on one end of the planar part, and a means flexible in the direction of nearly crossing the longitudinal direction of this molded form; wherein the bent part includes, at one or more points, notch(es) in the direction of nearly crossing the longitudinal direction of this molded form. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention is an insect repellent resin molding which is installed on various objects such as a housing of a building or various devices, or a plant to prevent or eliminate the invasion of small animals and insects into the object. About the body.

  Conventionally, small animals and insects such as cockroaches, ants, spiders, centipedes, slugs, etc. invade into various objects such as buildings and various equipments, causing equipment failures and obstacles. There is a desire to prevent small animals and insects from entering objects. In particular, since many of these devices have a relatively long product life, it is possible to prevent the invasion of small animals and insects (hereinafter sometimes simply referred to as “pests” in this specification) for as long as possible. It is desired.

  Conventional insect repellent countermeasures mainly consist of a method of distributing a pest at the entrance / route of a pest to the object and a nesting site. However, in this method, there is a concern that the medicine is scattered and the surrounding environment is contaminated. In addition, when the method is used for a long period of time, the insect repellent effect is weakened and there is a possibility that the insects may be allowed to enter the object. For this reason, in recent years, not only simply spraying drugs, but also a method for improving the environment, such as forming the target object in a shape in which pests are difficult to enter and nest, a plurality of pest natural enemies, etc. The idea of “comprehensive control” using both methods has become the current trend. Combining these multiple methods with insect repellent effects can reduce the amount of drug withdrawal and reduce the environmental burden.

In response to the above demand, for example, in Patent Document 1 below, an insect repellent is mixed in a moldable resin, and a predetermined fibrous inorganic filler is added to form a resin molded body, which is a desired place. According to such a method, the component of the insect repellent contained in the molded body of the resin composition is gradually transferred to the surface of the molded body through the fibrous inorganic filler. The effect of sustained release of the drug to be transferred is obtained, and the effect that the repelling action can be sustained for a long time against small animals and insects is obtained.
JP 2000-21205 A

  According to the invention described in the above cited document (Patent Document 1), since it is a resin molded body, the shape can be freely designed, and the pest is difficult to enter and nest, and mixed with the material. In combination with the effect of the insect repellent component, it is possible to prevent pests from entering and nesting into the object, and as a result, it is possible to prevent troubles such as failure of the device as the object. For this reason, the amount of the insect repellent component used can be reduced by the amount of the physical repellent repellent effect due to the shape that is difficult to enter and the like, and it is possible to provide an insect repellent member that realizes comprehensive control.

  In addition, according to the invention described in the cited document (Patent Document 1), the durability of the chemical insect repellent effect by the insect repellent component is increased by 10 times or more as compared with conventional resin products for repelling insect repellent. In addition, since the physical effect due to the shape into which pests are difficult to enter is semi-permanent, it is possible to realize a product that is almost maintenance-free and provides an insect repellent effect by providing a product to which the molded body is applied. It becomes possible.

In addition, mollusc anterogastrophicidal animals such as slugs and snails protect mollusks from gastrocnemius animals by utilizing the property of repelling copper. Various proposals have also been made. Specifically, for example, it has been proposed to wrap a tape material made of copper around a trunk of a fruit tree such as a mandarin orange. (For example, see Patent Documents 2 and 3)
Japanese Patent Laid-Open No. 2-9806 Japanese Patent Laid-Open No. 10-45517

Also, it exhibits repellent effect under plant pots and planters where plants are planted, eliminates slug eaters, and enables the reduction of slug damage by sweeping slugs around the plant A slug repellent and a slug repellent method using the slug repellent have also been proposed. (For example, refer to Patent Document 4).
JP 2001-302406 A

  However, among the products of the insect repellent resin molded product having a so-called insect repellent shape that are difficult for the small animals and insects disclosed above to enter, there are many extruded products that are long. Since these do not bend, they are bulky and difficult to pack and transport, and space is required for storage. In addition, the actual situation is that the molded product is cut to an appropriate length for packing and transporting. For this reason, when attaching this insect repellent resin molding to objects, such as a building and various apparatuses, it is necessary to connect and use the cut molded object. However, there is a possibility that a gap occurs in the joined portion, and small animals and insects may enter through the gap as a route. In other words, it is desirable that the extruded product of the insect repellent resin molded product should remain long during use, but there is a desire to reduce the bulk as much as possible during transportation and storage.

  The present invention has been made to solve the above-described problems of the prior art, and can effectively control an object to be protected from a pest and the like over a long period of time by using a small amount of medicine. -It aims at providing the insect repellent resin molding which can be easily processed into the desired shape which is easy to convey and install.

  In order to achieve the above object, the present invention is an insect repellent resin molded article which is attached to an object to be protected from small animals and insects and controls these small animals and insects, and has the following characteristics. .

  The insect repellent resin molded body according to the present invention comprises a resin and an insect repellent agent (as shown in claim 1), and is continuous with a substantially plate-like flat portion and one end of the flat portion. The formed bent portion and means capable of bending in a direction substantially intersecting with the longitudinal direction of the insect repellent resin molded body are provided.

  In the insect repellent resin molded body (as shown in claim 2), the bent portion has one or a plurality of cuts in a direction substantially intersecting the longitudinal direction of the insect repellent resin molded body. The desired number is formed at appropriate intervals as required.

  Since the insect repellent resin molded body contains a plasticizer, an inorganic filler, and a film inhibitor (as shown in claim 3), it is difficult to form a film on the resin surface of the insect repellent molded body. It becomes.

  The insect repellent resin molded body includes a substantially plate-like flat portion (as shown in claim 4) and a bent portion formed continuously at one end of the flat portion, and the bent portion is substantially semicircular. It is curved to form an arc.

  The insect repellent resin molded body includes a substantially plate-like flat portion (as shown in claim 5) and a bent portion continuously formed at one end of the flat portion, and the bent portion is the flat surface. It is formed by bending one or a plurality of locations at a desired angle with respect to the portion.

  The insect repellent resin molded body includes a substantially plate-like flat portion (as shown in claim 6) and a bent portion formed continuously at one end of the flat portion, and the flat portion and the bent portion. One or a plurality of thin portions are formed in the.

  The insect repellent resin molding according to the present invention comprises, as shown in claim 1, a resin and an insect repellent agent, and is continuously formed on a substantially plate-like flat portion and one end of the flat portion. Since it has a bent portion and a so-called “insect return” configuration, both insects and molluscs can be efficiently controlled, and in the longitudinal direction of the insect repellent resin molded product On the other hand, since a means that can be bent in a substantially intersecting direction is provided, it is possible to bend the cut portion in accordance with the shape of the object to be attached and install it without gaps along the outer shape of the object to be attached.

  3. The insect repellent resin molded body according to claim 1, wherein the insect repellent resin molded body has one or a plurality of cuts in the bent portion in a direction substantially intersecting the longitudinal direction of the insect repellent resin molded body. Are formed in a desired number and at appropriate intervals as required. Since it is formed in such a shape, the flat portion near the cut can be bent in a direction substantially intersecting with the longitudinal direction of the insect repellent resin molded body. Thereby, it is possible to bend the bent portion according to the shape of the object to be attached, and to install it without any gap along the shape of the object to be attached.

  Similarly, since the insect repellent resin molded body is bent in a direction substantially intersecting with the longitudinal direction of the insect repellent resin molded body, a plurality of bent portions are respectively bent and spirally wound around. Can be. As a result, the insect repellent resin molded product can be compactly stored in a small box or the like, so that the insect repellent resin molded product like the conventional product is kept straight without bending. Compared to the state, it is possible to carry it with a long length when it is stored and transported, and with a relatively small volume, which makes packing and transportation easier and saves space during storage.

  Furthermore, even if the insect repellent resin molded article of the present invention is long, it is not necessary to transport it after cutting it at a certain length for convenience of packaging, etc. It is not necessary to stick the cut objects together, and it is not necessary to create a gap between the cut parts where small animals and insects enter.

  Furthermore, when the insect repellent resin molded body according to the present invention forms a plurality of the cuts as shown in claim 2, if the interval between the cuts is kept constant, the bent portion is formed during packaging. When bent and stored, the insect repellent resin molded body can be bent into a clean spiral such as a square, long rectangle, triangle, hexagon, octagon, etc., and looks good when stored Therefore, the user's willingness to purchase can be further aroused.

  The insect repellent resin molded body according to the present invention exhibits the insect repellent effect by gradually exuding the insect repellent component drug inside the molded body on the surface of the molded body. In conventional insect repellent resin molded bodies, a film is formed on the surface of the molded body when the surface of the molded body is exposed to ultraviolet rays, high temperature environment, water, or the like. When this film is formed, the insect repellent component becomes difficult to ooze out on the surface of the molded body, and there is a problem that the effect of repelling insect repellent is reduced as compared to the start of use. The insect repellent resin molded body contains a plasticizer, an inorganic filler, and a film inhibitor as shown in claim 3, and has the effect of suppressing film formation on the resin surface as a film inhibitor. When a material is selected, a film is hardly formed on the surface of the insect repellent resin molded article even when used in an outdoor environment, a high temperature environment, or in a situation where it is exposed to water or the like. Therefore, since the transfer of the insect repellent component contained in the insect repellent resin molded body to the surface of the molded body is difficult to be inhibited, the internal insect repellent component is gradually released from the insect repellent resin molded body. Continues for a long time. Therefore, the insect repellent effect continues for a long period of time, the insect repellent resin molded product of the present invention can be used continuously, and maintenance labor and cost such as replacement can be greatly reduced.

  According to a fourth aspect of the present invention, the insect repellent resin molded body includes a substantially plate-like flat portion and a bent portion continuously formed at one end of the flat portion, and the bent portion is substantially half-finished. It is curved to form a circular arc. Since this has a so-called “insect return” configuration, the path of entry of insects, small animals, and mollusks can be forcibly changed, so that the pests pass through the flat part of the insect repellent resin molding from the object. Therefore, it is possible to efficiently control insects and small animals whose course is changed at the bent portion), and since it does not depend only on the insect repellent effect of the drug, it is used for the insect repellent resin molded product of the present invention. It is possible to reduce the amount of insect repellent and to reduce the impact on the environment.

  According to a fifth aspect of the present invention, the insect repellent resin molded body includes a substantially plate-like flat portion and a bent portion continuously formed at one end of the flat portion, and the bent portion is the flat surface. It is formed by bending one or a plurality of locations at a desired angle with respect to the portion. Since this is equipped with a so-called “insect return” configuration (similar to the above), the entry path of insects, small animals, and mollusks can be forcibly changed. It is possible to efficiently control insects and small animals that pass through the flat part and change the course at the bent part, and because it does not rely only on the insect repellent effect of the drug, the insect repellent resin molded body of the present invention It is possible to reduce the amount of insect repellent to be used and to reduce the influence on the environment as much as possible.

  According to a sixth aspect of the present invention, the insect repellent resin molded body includes a substantially plate-like flat portion and a bent portion continuously formed at one end of the flat portion, and the flat portion and the bent portion. One or a plurality of portions having a thin cross section are formed. This thin-walled portion can be formed on any part of the insect repellent resin molded body, and the insect repellent resin molded body can be bent in any direction. Thereby, as described above, the thin-walled portion can be bent in accordance with the shape of the attachment object, and can be installed without a gap along the shape of the attachment object. Further, the thin portions can be bent and rounded to form a spirally wound state. As a result, the insect repellent resin molded product can be packed more compactly as compared with the long state, so that packing / conveying is simplified, and space can be saved during storage.

  FIG. 1 is a perspective view showing an example (first example) of an embodiment of an insect repellent resin molded body 1 according to the present invention. The insect repellent resin molded body 1 includes a substantially plate-like flat portion 3 and a bent portion 2 continuously formed at one end of the flat portion 3. In this embodiment, the bent portion 2 is formed to be curved so as to draw an arc in a substantially semicircular shape, and has a substantially J shape in a side view.

  FIG. 2 is a perspective view showing another example (second example) of the embodiment of the insect repellent resin molded body 1 according to the present invention. The insect repellent resin molded body 1 includes a substantially plate-like flat portion 3 and a bent portion 2 continuously formed at one end of the flat portion 3. In the present embodiment, the bent portion 2 is formed by being bent at a desired angle with respect to the flat portion 3. In the present embodiment, the insect repellent resin molded body 1 has a substantially L shape in a side view.

  FIG. 3 is a perspective view showing still another example (third example) of the embodiment of the insect repellent resin molded body 1 according to the present invention. The insect repellent resin molded body 1 includes a substantially plate-like flat portion 3 and a bent portion 2 continuously formed at one end of the flat portion 3. In the present embodiment, the bent portion 2 is formed by being bent at a desired angle with respect to the flat portion 3, and further, a bent portion formed continuously from the bent portion 2 at one end of the bent portion 2. 4 is formed, and the bent portion 4 is formed by bending the bent portion 2 at a desired angle. In this embodiment, the insect repellent resin molded body 1 has a substantially U-shape when viewed from the side.

  In each embodiment of the insect repellent resin molded body 1 described above, the flat portion 3 is fixed to the object 7 by a fixing method such as forming a double-sided tape, various adhesives, screws, nails, or snap-fit shapes. Therefore, it can attach to the target object 7 (refer FIG. 8, FIG. 9).

  The bent portion 2 of each embodiment of the insect repellent resin molded body 1 forcibly changes the invasion path of small animals and insects (hereinafter referred to as pests) to the object 7 and advances along the intrusion path. Is to drop or stop the advance of the pest (intrusion route changing unit).

4 is a partially enlarged view showing a first embodiment of the insect repellent resin molded body 1 shown in FIG.
FIG. 5 is a partially enlarged view showing a second embodiment of the insect repellent resin molded body 1 shown in FIG.
FIG. 6 is a partially enlarged view showing a third embodiment of the insect repellent resin molded body 1 shown in FIG.
In the bent portion 2 of the insect repellent resin molded body 1 shown in these drawings, cuts 5 are formed in one or a plurality of arbitrary portions. The insect repellent resin molded body 1 can bend the flat portion 3 near the notch 5 at a desired angle by the bent portion 6.
What is necessary is just to form the desired number of this notch 5 at a suitable space | interval as needed. In the case where a plurality of the cuts 5 are formed, if the interval between the cuts 5 is kept constant, when the bent portion 6 is bent and stored at the time of packing, the insect repellent resin molded body 1 is formed into a square or It can be bent into a beautiful shape such as long rectangle, triangle, hexagon, octagon, etc., and looks good when stored.

  FIG. 7 is a view showing a use state of the insect repellent resin molded body 1 shown in FIG. As described above, since the insect repellent resin molded body 1 can bend the flat portion 3 in the vicinity of the notch 5 at a desired angle by the bent portion 6, if the plurality of bent portions 6 are bent at appropriate angles, As shown in FIG. 7, it can be set in a spirally wound state. The embodiment shown in FIGS. 2 and 3 can be similarly spirally wound.

  Similarly, the insect repellent resin molded body 1 can be bent at a desired angle by the bent portion 6, so that the insect repellent repellent is applied to an object such as a housing of a building or various devices as shown in FIG. When attaching the resin-resin-molded body 1, the bent portion 6 is bent in accordance with the corner of the object, and the insect-repellent-resin-repellent resin-molded body 1 is continuously provided without any gap between the insect-repellent-resin-repellent resin body 1 and the object. It is possible to attach a flat portion.

  Similarly, the insect repellent resin molded body 1 can be bent at a desired angle by the bent portion 6. Therefore, as shown in FIG. 9, when the insect repellent resin molded body 1 is attached to a substantially cylindrical object 9 such as a tree or a utility pole, the bent portion 6 is bent in accordance with the curved surface of the outer peripheral side surface of the object. The insect repellent resin molded body 1 can be attached by continuously surrounding the outer periphery of the object 9 in a spiral shape. Since the bent portion 6 and the notch 5 can be formed in the insect repellent resin molded body 1 at an arbitrary interval, the usage method such as winding around a cylindrical object 9 as shown in FIG. If the cut 5 and the bent portion 6 are formed in accordance with the curved surface on the outer periphery of the object 9, the insect repellent resin molded body 1 is attached to the object 9 in a more desirable state. Is possible.

  As described above, the notch 5 can be formed in the insect repellent resin molded body 1 at an arbitrary interval. Therefore, even when it is desired to store the cut in a spiral shape as shown in FIG. Accordingly, when storing in a narrow place, it is possible to form a large number of notches 5 at short intervals and bend each bent portion 6 to make it small.

  Further, in each embodiment of the insect repellent resin molded body 1 of the present invention, a copper member that is disliked by small animals such as slugs is disposed by a fixing method such as double-sided tape, various adhesives, screws, nails, and the like. Is also possible. As a result, in addition to the effect of controlling the above-mentioned pests, small animals such as slugs and cochleas can be controlled, and since it does not rely only on the insect repellent effect of the drug, it is used for the insect repellent resin molded article of the present invention It is possible to reduce the amount of insect repellent to be reduced and to reduce the environmental impact as much as possible. Further, if the insect repellent resin molded body is molded into a snap-fit shape so that a copper member can be fitted with one touch, the manufacturing cost can be reduced.

  The material of the insect-repellent repellent resin molded body 1 according to the embodiment of the present invention may basically be configured to contain a resin and an insect-repellent repellent, but a plasticizer and an inorganic filler Further, at least one additive may be added to the resin and the insect repellent, and these may be kneaded and formed into a desired shape.

  The resin contained in the insect repellent resin molded body 1 is not particularly limited, and examples thereof include polyamide resin, polyacetal resin, polyethylene resin (PE), polypropylene resin (PP), and polystyrene resin (PS). , Polyethylene terephthalate resin (PET), Polybutylene terephthalate resin (PBT), Polycarbonate resin (PC), Poleate resin, Polyphenylene ether resin, Thermoplastic polyurethane resin, Liquid crystalline polyester resin, Acrylonitrile butadiene styrene copolymer (ABS) Resin), vinyl chloride resin (PVC), polyphenylene oxide resin (PPO), polycaprolactone resin (PCL), polybutylene succinate resin (PBS), polybutylene succinate adipate resin (PBSA), Tylene / vinyl acetate copolymer resin (EVA), ethylene / ethyl acrylate copolymer resin (EEA) alone, or a mixture of two or more selected from these, and an elastomer for these resins It is possible to select at least one thermoplastic elastomer mixed with the above.

  Specific examples of the polyamide resin include polyamide resins such as polyamide 6, polyamide 66, polyamide 11 and polyamide 12 resin, and aromatic polyamide resins such as polyamide MXD and polyamide 6T resin.

  Specific examples of the polyacetal resin include, in addition to a homopolymer consisting only of oxymethylene units, copolymers having oxymethylene units as main components and other copolymer units such as oxyethylene units as subcomponents thereof, these Examples thereof include a cross-linked polymer obtained by cross-linking and a graft copolymer formed by graft copolymerization.

  Specific examples of the polyethylene resin include high density polyethylene, low density polyethylene, ultra low density polyethylene, and linear low density polyethylene.

  Specific examples of the polypropylene resin include a polypropylene homopolymer, a random copolymer of ethylene and propylene, and a block copolymer.

Specific examples of polystyrene resins include styrene homopolymers, styrene-acrylic acid copolymers based on styrene, styrene-methyl acrylate copolymers, styrene-ethyl acrylate copolymers, styrene-methacrylic copolymers. Acid copolymer, styrene-methyl methacrylate copolymer, styrene-ethyl methacrylate copolymer, styrene-maleic anhydride copolymer, styrene-polyphenylene ether copolymer, styrene-butadiene copolymer, styrene-acrylonitrile Examples of the copolymer include acrylonitrile-butadiene-styrene copolymer, styrene-methylstyrene copolymer, styrene-dimethylstyrene copolymer, styrene-ethylstyrene copolymer, and styrene-diethylstyrene copolymer.
The styrene component content in the styrene-based copolymer is preferably 50 mol% or more, particularly preferably 80 mol% or more.

  As the polyethylene terephthalate resin, a polymer obtained by polycondensation using terephthalic acid as a main component and ethylene glycol as a glycol component can be used. In addition to this, as an acid component, isophthalic acid, naphthalenedicarboxylic acid, adipic acid, Sebacic acid, dodecanedioic acid, oxalic acid, etc. as the glycol component, propylene glycol, 1,4-butanediol, neopentyl glycol, cyclohexanedimethanol, cyclohexanediol, or the like, or a long-chain glycol having a molecular weight of 400 to 6000, that is, polyethylene glycol , Poly-1,3 propylene glycol, polytetramethylene glycol and the like copolymerized with 20 mol% or less can also be used.

The polybutylene terephthalate resin has a structure in which terephthalic acid units and 1,4-butanediol units are ester-bonded, 50 mol% or more of dicarboxylic acid units are composed of terephthalic acid units, and 50 mol% or more of diol components are A polymer composed of 1,4 butanediol units can be preferably used.
If there are too few terephthalic acid units or 1,4 butanediol units, for example, less than 50 mol%, the crystallization rate of the PBT resin may decrease, and the moldability of the resulting polybutylene terephthalate resin may decrease. Therefore, the proportion of terephthalic acid units in all dicarboxylic acid units is usually 70 mol% or more, preferably 80 mol% or more, more preferably 95 mol% or more, and particularly preferably 98 mol% or more. The proportion of 1,4 butanediol units is usually 70 mol% or more, preferably 80 mol%, more preferably 95 mol% or more, and particularly preferably 98 mol% or more.

  In the dicarboxylic acid component which is a raw material of the polybutylene terephthalate resin, there is no particular limitation on the dicarboxylic acid component other than terephthalic acid. Specifically, for example, phthalic acid, isophthalic acid, 4,4-diphenyldicarboxylic acid, 4,4-diphenyl ether dicarboxylic acid, 4,4-benzophenone dicarboxylic acid, 4,4-diphenoxyethanedicarboxylic acid, 4,4- Aromatic dicarboxylic acids such as diphenylsulfone dicarboxylic acid and 2,6-naphthalenedicarboxylic acid; alicyclic dicarboxylic acids such as 1,2-cyclohexanedicarboxylic acid, 1,3-cyclohexadicarboxylic acid and 1,4-cyclohexadicarboxylic acid Acids; aliphatic dicarboxylic acids such as malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid and sebacic acid; Dicarboxylic acid derivatives such as these dicarboxylic acid halides can be used as raw materials to be introduced into the polymer skeleton.

  In the diol component, which is a raw material for the polybutylene terephthalate resin, there is no particular limitation on the diol component other than 1,4 butanediol. Specifically, for example, ethylene glycol, diethylene glycol, polyethylene glycol 1,2 propanediol, 1,3-propanediol, polypropylene glycol, polytetramethylene glycol, dibutylene glycol, 1,5-pentanediol, neopentyl glycol, 1 Aliphatic diols such as 1,6-hexanediol and 1,8-octanediol; fats such as 1,2-cyclohexanediol, 1,4-cyclohexanediol, 1,1-cyclohexanedimethylol and 1,4 cyclohexanedimethylol Cyclic diols; aromatic diols such as xylylene glycol, 4,4′-dihydroxybiphenyl, 2,2-bis (4-hydroxyphenyl) propane, bis (4-hydroxyphenyl) sulfone; and the like.

  Further, the polybutylene terephthalate resin may be one obtained by polymerization of any conventionally known monomer unit. Specific examples of the monomer component include lactic acid, glycolic acid, m-hydroxybenzoic acid, p-hydroxybenzoic acid, 6-hydroxy-2-naphthalenecarboxylic acid, and P-β-humanroxyethoxybenzoic acid. Hydroxycarboxylic acids; monofunctional components such as alkoxycarboxylic acid, stearyl alcohol, benzyl alcohol, stearic acid, benzoic acid, t-butylbenzoic acid, benzoylbenzoic acid; tricarbaric acid, trimellitic acid, trimesic acid, pyromellitic acid, And trifunctional or higher polyfunctional components such as gallic acid, trimethylolethane, trimethylolpropane, glycerol, and pentaerythritol.

  Examples of the polycarbonate resin include polymers obtained by a phosgene method in which various dihydroxy diaryl compounds and phosgene are reacted or a transesterification method in which a dihydroxy diaryl compound and a carbonic ester such as diphenyl carbonate are reacted. A typical example is a polycarbonate resin produced from 2,2-bis (4-hydroxyphenyl) propane (commonly called bisphenol A).

  Examples of the dihydroxydiaryl compound include bisphenol 4-, bis (4-hydroxyphenyl) methane, 1,1-bis (4-hydroxyphenyl) ethane, 2,2-bis (4-hydroxyphenyl) butane, 2, 2-bis (4-hydroxyphenyl) octane, bis (4-hydroxyphenyl) phenylmethane, 2,2-bis (4-hydroxyphenyl-3-methylphenyl) propane, 1,1-bis (4-hydroxy-3) -Tert-butylphenyl) propane, 2,2-bis (4-hydroxy-3-bromophenyl) propane, 2,2-bis (4-hydroxy-3,5dibromophenyl) propane, 2,2-bis (4 Bis (hydroxyaryl) alkanes such as -hydroxy-3,5-dichlorophenyl) propane, 1,1-bis 4-hydroxyphenyl) cyclopentane, bis (hydroxyaryl) cycloalkanes such as 1,1-bis (4-hydroxyphenyl) cyclohexane, 4,4′-dihydroxydiphenyl ether, 4,4′-dihydroxy-3,3 Dihydroxy diaryl ethers such as' -dimethyldiphenyl ether, dihydroxy diaryl sulfides such as 4,4'-dihydroxydiphenyl sulfide, 4,4'-dihydroxydiphenyl sulfoxide, 4,4'-dihydroxy-3,3'- Dihydroxydiaryl sulfoxides such as dimethyldiphenyl sulfoxide, dihydroxydiarylsulfones such as 4,4′-dihydroxydiphenylsulfone, 4,4′-dihydroxy-3,3′-dimethyldiphenylsulfone Hong acids, and the like. These may be used alone or in combination of two or more. In addition to these, piperazine, dipiperidyl hydroquinone, resorcin, 4,4'-dihydroxydiphenyl, and the like may be used in combination.

Furthermore, the dihydroxyaryl compound and a trivalent or higher valent phenol compound as shown below may be used in combination.
Trihydric or higher phenols include phloroglucin, 4,6-dimethyl-2,4,6-tri- (4-hydroxyphenyl) -heptene, 2,4,6-dimethyl-2,4,6-tri- ( 4-hydroxyphenyl) -heptane, 1,3,5 tri- (4-hydroxyphenyl) -benzol, 1,1,1-tri- (4-hydroxyphenyl) -ethane and 2,2-bis- [4 4- (4,4′-dihydroxydiphenyl) -cyclohexyl] -propane and the like.

  The viscosity average molecular weight of the polycarbonate resin is not particularly limited, but is usually 10,000 to 100,000, more preferably 15,000 to 30,000, and further preferably 17,000 to 26,000 in terms of moldability and strength. Moreover, when manufacturing this polycarbonate resin, a molecular weight modifier, a catalyst, etc. can be used as needed.

As the polyarylate resin, a resin having an aromatic dicarboxylic acid residue and a bisphenol residue as repeating units can be used.
Polyarylate raw materials for introducing bisphenol residues are bisphenols, and specific examples thereof include 2,2-bis (4-hydroxyphenyl) propane, 2,2-bis (4-hydroxy-3,5- Dimethylphenyl) propane, 2,2-bis (4-hydroxy-3,5-dibromophenyl) propane, 2,2-bis (4-hydroxy-3,5-dichlorophenyl) propane, 4,4′-dihydroxydiphenylsulfone 4,4′-dihydroxydiphenyl ether, 4,4′-dihydroxydiphenyl sulfide, 4,4′-dihydroxydiphenyl ketone, 4,4′-dihydroxydiphenylmethane, 1,1,2-bis (4-hydroxyphenyl) cyclohexane, etc. Is mentioned. These compounds may be used alone or in combination of two or more. In particular, 2,2-bis (4-hydroxyphenyl) propane is economically preferable, and it is optimal to use the compound alone.

On the other hand, as a raw material for introducing an aromatic dicarboxylic acid residue into the polyarylate resin, terephthalic acid, isophthalic acid, orthophthalic acid, 1,5-naphthalenedicarboxylic acid, 2,6-naphthalenedicarboxylic acid, diphenic acid 4,4′-dicarboxyphenyl ether, bis (p-carboxyphenyl) alkane, 4,4′-dicarboxyphenylsulfone, etc., among which terephthalic acid and isophthalic acid are preferable. In the present invention, a polyarylate resin composition obtained by mixing and using both is particularly preferable in terms of melt processability and mechanical properties. The mixing ratio (terephthalic acid / isophthalic acid) can be arbitrarily selected, but is preferably in the range of 90/10 to 10/90 in terms of molar fraction, more preferably 70/30 to 30/70, The optimum is 50/50. Even if the mixed mole fraction of terephthalic acid is less than 10 mol% or exceeds 90 mol%, it may be difficult to obtain a sufficient degree of polymerization by the interfacial polymerization method.
It is desirable that the polyarylate resin has an intrinsic viscosity of 0.4 to 1.0, preferably 0.4 to 0.8, more preferably 0.5 to 0.7 from the viewpoint of mechanical properties and fluidity. .

  Further, the insect repellent contained in the insect repellent resin molded article 1 is a drug having a pest control activity for various agricultural pests, sanitary pests, other insects, mosses, mites, moths and the like. A compound having a small animal repellent activity, a compound having a small animal activity such as insecticidal activity, acaricidal activity, a rodenticidal activity or a rodentic activity, a compound having a small animal eating disorder activity, a compound having a small animal growth control activity, etc. Can be illustrated.

  Specific examples of such insect repellents include chloronicotinyl insecticides such as imidacloprid, compounds composed of neophyll radicals having a silicon atom such as silafluophamine, benfuracarb, alaniccarb, methoxydiazone, carbosphane Carbamate compounds such as phenobcarb, carbaryl, mesomyl, propoxer, phenoxycarb, pyrethrin, allethrin, dl, d-T80-arethrin, d-T80-resmethrin, bioarethrin, d-T80-phthalthrin, phthalthrin, resmethrin, flamethrin, Propaslin, vermethrin, acrinatrin, etofenprox, tralomethrin, phenothrin, d-phenothrin, fenvalerate, empentrin, praretrin, tefluthrin, Pyrethroid compounds such as flufluthrin, dichlorobos, fenitrothion, diazinon, marathon, promophos, fenthion, trichlorphone, nared, temefos, fenclophos, chlorpyrifosmethyl, siaphos, calclofos, azamethiphos, pyridafenthion, propetanephos, chlorpyrifos and the like Isomers, derivatives, analogs and the like. Further, compounds having an activity of controlling the growth of small animals such as metoprene, pyriproxyfen, quinoprene, hydroprene, deohenolane, NC-170, flufenoloxuron, diflubenzuron, lufenuron, chlorazuron and the like can be mentioned. Kelsen, chlorfenavir, tebufenpyradopyridaben, milbemectin, fenpyroximate as miticides, siroroside, norbomide, zinc phosphide, thallium sulfate, yellow phosphorus, anto, warfarin, endside, coumarin, beartetralin, promadiolone, di Examples include fetialone. Furthermore, Hinokithiol contained in Taiwan Hinoki, Asunaro, Hinoki Asunaro (Aomori Hiba), herbs, casinoal derivatives (α-casinoal, T-casinoal) contained in cypress, perfume oil such as clove, nutmeg, coriander, cumin Naturally derived drugs such as geraniol, pinene, caryophyllene, borneol, eugenol, and the like, which are abundant in plants can also be used.

  The plasticizer is not particularly limited as long as it can impart plastic performance to the resin. For example, from a sulfonamide derivative, a sulfonic acid ester derivative, a carboxylic acid amide derivative, or a carboxylic acid ester derivative. At least one selected compound is preferable, and these are considered to have an action of dissolving and retaining the insect repellent component and imparting sustained release properties. Among such plasticizers, examples of the carboxylic acid ester derivatives include hydroxyl groups, nitro groups, amino groups, epoxy groups, alkyl esters of various carboxylic acids that may be substituted with halogens, aromatic esters, and the like. And those having an epoxy group are preferred because of their good compatibility with polyamides.

  In addition, some plasticizers have an action of imparting a sustained release property for gradually releasing the insect repellent components contained in the insect repellent, and by adding such plasticizers, It is possible to exert a typical insect repellent effect over a long period of time.

  As the inorganic filler, a particulate inorganic filler, a fibrous inorganic filler, or a scale-like inorganic filler can be used.

  Examples of the particulate inorganic filler include potassium titanate particles, titania particles, monoclinic titania particles, silica particles and the like, and these can be used alone or in combination. Among the particulate inorganic fillers, potassium titanate particles are particularly preferable.

  The fibrous inorganic filler has, for example, an average fiber diameter of 0.05 to 10 μm, an average fiber length of 3 to 150 μm, preferably an average fiber diameter of 0.1 to 7 μm and an average fiber length of 5 to 50 μm. A fibrous inorganic filler can be suitably used. Examples of the fibrous inorganic filler include 4 potassium titanate fiber, 6 potassium titanate fiber, 8 potassium titanate fiber, titania fiber, and monoclinic titania. Examples thereof include fibers, silica fibers, wollastonite, and zonotlite, and these can be used alone or in combination. Of these fibrous inorganic fillers, 8 potassium titanate fibers are particularly preferred.

  Examples of scale-like inorganic fillers include potassium titanate, lithium potassium titanate, potassium magnesium titanate, talc, synthetic mica, natural mica, sericite, plate-like alumina, boron nitride, and the like. Or it can be mixed and used. Among the scaly inorganic fillers, potassium titanate is particularly preferable.

  Inorganic fillers can be used as they are, but in order to improve the interfacial adhesion with the resin and further improve the mechanical properties, silane coupling agents such as aminosilane, epoxy silane, acrylic silane or titanate coupling agents, etc. It can be used after surface treatment with a surface treatment agent.

  In addition, the insect repellent resin molded body 1 of the present invention includes zeolite, calcium carbonate, calcium phosphate, magnesium silicate, aluminum silicate, titanium oxide, potassium titanate, calcium silicate, and zinc oxide as long as the object of the present invention is not impaired. Inorganic fillers such as aluminum borate and alumina (aluminum oxide) can also be used in combination.

  In addition, some inorganic fillers have the action of imparting sustained release for gradually releasing insect repellent components, and by adding such inorganic fillers, the pharmacological insect repellent effect Can be expected to be exhibited over a long period of time. Further, the blending of the inorganic filler can contribute to the improvement of mechanical properties.

  Moreover, the insect repellent resin molded article 1 can contain a film inhibitor that can suppress film formation on the resin surface. As such a film inhibitor, for example, one kind selected from the group consisting of a hindered phenol-based antioxidant, a phosphorus-based antioxidant, an ultraviolet-absorbing light stabilizer, a hindered amine-based light stabilizer, and carbon or Two or more can be mentioned.

  Examples of the hindered phenol antioxidant include pentaerythritol tetrakis [3- (3,5-di-tert-butyl-4-hydroxyphenylpropionate), N, N′-hexane-1,6-diylbis [ 3- (3,5-Di-tert-butyl-4-hydroxyphenylpropionamide)], bis- [3,3-bis- (4′-hydroxy-3′-tert-butylphenyl) -butanoic acid ] -Glycol ester, tris (3,5-di-tert-butyl-4-hydroxybenzyl) isocyanurate, thiodiethylenebis [3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate], Octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, , 3 ', 3 ", 5, 5', 5" -hexa-tert-butyl-a, a ', a "-(methylene-2,4,6-triyl) tri-p-cresol, hexamethylenebis [3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate] tetrakis [methylene-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate] methane, methylene-3 Examples thereof include hindered phenol antioxidants such as (3,5-di-tert-butyl-4-hydroxyphenyl) propionate.

  Examples of the phosphorus antioxidant include tris (2,4-di-tert-butylphenyl) phosphite, tris [2-[[2,4,8,10-tetra-tert-butylbenzo [d, f ] [1,3,2] dioxaphosphine-6-yl] oxy] ethyl] amine, tetrakis (2,4-di-tert-butylphenyl [1,1-biphenyl] -4,4′-diyl Bisphosphonite, distearyl pentaerythritol diphosphite, bis (2,4-di-tert-butylphenyl) pentaerythritol phosphite, bis (2,4-di-tert-butylphenyl) pentaerythritol diphosphite, etc. Of phosphorous antioxidants.

  Examples of the ultraviolet absorber include 2- (2H-benzotriazol-2-yl) -4,6-bis (1-methyl-1-phenylethyl) phenol, 2- (2H-benzotriazol-2-yl) -4. , 6-di-tert-pentylphenol, propanedioc acid, [(4-methoxyphenyl) -methylene] -dimethyl ester, and the like.

  As a hindered amine light stabilizer, N, N ′, N ″, N ′ ″-tetrakis- (4,6-bis- (butyl- (N-methyl-2,2,6,6-tetramethylpiperidine- 4-yl) amino) -triazin-2-yl) -4,7-diazadecane-1,10-diamine, poly [(6- (1,1,3,3-tetramethylbutyl) amino-1,3 5-Triazine-2,4-diyl) (2,2,6,6-tetramethyl-4-piperidyl) imino] hexamethylene ((2,2,6,6-tetramethyl-4-piperidyl) imino)) Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate, 2,2,4,4-tetramethyl-7-oxa-3,20-diaza-dispiro- [5.1.11. 2] -Henicosan-21-one, propanedioic acid [(4-Methoxyphenyl) -methylene]-, bis (1,2,2,6,6-pentamethyl-4-piperidinyl) ester, 1,3-benzeldicarboxamide, N, N-bis (2,2 , 6,6-tetramethyl-4-piperidinyl), 2-ethyl, 2′-ethoxy-oxalanilide, and the like.

  In addition, a film | membrane inhibitor can use these individually or in mixture. Of these, pentaerythritol tetrakis [3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate], N, N′— from the viewpoint of compatibility with base resin and excellent film formation inhibition Hexane-1,6diylbis [3- (3,5-di-tert-butyl-4-hydroxyphenylpropionamide)], tris (3,5-di-tert-butyl-4-hydroxybenzyl) isocyanurate, tris (2,4-di-tert-butylphenyl) phosphite, tetrakis (2,4-di-tert-butylphenyl) [1,1-biphenyl] -4,4′-diylbisphosphonite, bis (2 , 4-Di-tert-butylphenyl) pentaerythritol phosphite, 2- (2H-benzotriazole-2- ) -4,6-bis (1-methyl-1-phenylethyl) phenol, 2-ethyl, 2′-ethoxy-oxalanilide, N, N ′, N ″, N ′ ″-tetrakis- (4 6-bis- (butyl- (N-methyl-2,2,6,6-tetramethylpiperidin-4-yl) amino) -triazin-2-yl) -4,7-diazadecane-1,10-diamine, poly [(6- (1,1,3,3-tetramethylbutyl) amino-1,3,5-triazine-2,4-diyl) (2,2,6,6-tetramethyl-4-piperidyl) imino ] Hexamethylene ((2,2,6,6-tetramethyl-4-piperidyl) imino)), 1,3-benzenedicarboxamide, N, N′bis (2,2,6,6-tetramethyl- 4-piperidinyl) can be preferably used.

It is a perspective view which shows the insect repellent resin molded object 1 concerning embodiment of this invention. It is a perspective view which shows the insect repellent resin molded object 1 concerning other embodiment (2nd Example) of this invention. It is a perspective view which shows the insect repellent resin molded object 1 concerning other embodiment (3rd Example) of this invention. It is the elements on larger scale of the insect repellent resin molding 1 concerning embodiment of this invention shown in FIG. It is the elements on larger scale of the insect repellent resin molding 1 concerning other embodiment of this invention shown in FIG. It is the elements on larger scale of the insect repellent resin molding 1 concerning other embodiment of this invention shown in FIG. It is a figure of the insect repellent resin molding 1 concerning embodiment of this invention shown in FIG. It is a figure which shows the use condition of the insect repellent resin molding 1 concerning embodiment of this invention shown in FIG. It is a figure which shows the other use condition of the insect repellent resin molded object 1 concerning embodiment of this invention shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Insect repellent resin molding 2 Bending part 3 Plane part 4 Bending part 5 Notch 6 Bending part 7 Object 9 Object

Claims (6)

  An insect repellent resin molded article which is attached to an object to be protected from these small animals and insects and contains a resin and an insect repellent agent to control the small animals and insects, The repellent resin molded body includes a substantially plate-shaped flat portion, a bent portion continuously formed at one end of the flat portion, and means capable of bending in a direction substantially intersecting with the longitudinal direction of the insect repellent resin molded body. An insect repellent resin molded product characterized by comprising:   The insect repellent resin molded body according to claim 1, wherein the bent portion is formed with one or a plurality of cuts in a direction substantially perpendicular to the longitudinal direction of the insect repellent resin molded body. An insect repellent resin molded product characterized by that.   The insect repellent resin molded product according to claim 1, further comprising a plasticizer, an inorganic filler, and a film inhibitor.   The insect repellent resin molded body according to claim 1, comprising a substantially plate-like flat portion and a bent portion formed continuously at one end of the flat portion, and the bent portion is substantially semicircular. An insect repellent resin molded product, characterized by being curved so as to draw an arc.   The insect repellent resin molded body according to claim 1, comprising a substantially plate-like flat portion and a bent portion continuously formed at one end of the flat portion, the bent portion being the flat portion. Insect repellent resin molded product, which is formed by bending one or a plurality of locations at a desired angle.   The insect repellent resin molded article according to claim 1, comprising a substantially plate-like flat portion and a bent portion continuously formed at one end of the flat portion, and the flat portion and the bent portion. Is an insect repellent resin molded product in which one or a plurality of thin portions are formed.

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