JPH0278110A - Ant-proofing wire/cable - Google Patents
Ant-proofing wire/cableInfo
- Publication number
- JPH0278110A JPH0278110A JP63228136A JP22813688A JPH0278110A JP H0278110 A JPH0278110 A JP H0278110A JP 63228136 A JP63228136 A JP 63228136A JP 22813688 A JP22813688 A JP 22813688A JP H0278110 A JPH0278110 A JP H0278110A
- Authority
- JP
- Japan
- Prior art keywords
- ant
- termite
- rubber
- proofing
- compound
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 5
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 abstract description 15
- 239000005060 rubber Substances 0.000 abstract description 15
- 238000001125 extrusion Methods 0.000 abstract description 8
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 8
- 239000004698 Polyethylene Substances 0.000 abstract description 7
- -1 polyethylene Polymers 0.000 abstract description 7
- 229920000573 polyethylene Polymers 0.000 abstract description 7
- 239000012212 insulator Substances 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 abstract description 4
- 238000005979 thermal decomposition reaction Methods 0.000 abstract description 4
- 229920001084 poly(chloroprene) Polymers 0.000 abstract description 3
- 241000257303 Hymenoptera Species 0.000 abstract description 2
- 241001465754 Metazoa Species 0.000 abstract description 2
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 239000000057 synthetic resin Substances 0.000 description 8
- 229920003002 synthetic resin Polymers 0.000 description 8
- 241000256602 Isoptera Species 0.000 description 7
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 239000002424 termiticide Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- VBIWIGSLGRYEDA-UHFFFAOYSA-N 1,3,5-triethyl-1,3,5-triazinane-2,4,6-trione Chemical compound CCN1C(=O)N(CC)C(=O)N(CC)C1=O VBIWIGSLGRYEDA-UHFFFAOYSA-N 0.000 description 1
- AHWDQDMGFXRVFB-UHFFFAOYSA-N 1,3,5-trimethyl-1,3,5-triazinane-2,4,6-trione Chemical compound CN1C(=O)N(C)C(=O)N(C)C1=O AHWDQDMGFXRVFB-UHFFFAOYSA-N 0.000 description 1
- 241001481833 Coryphaena hippurus Species 0.000 description 1
- 241001125046 Sardina pilchardus Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、優れた防蟻性を有する防蟻電線および防蟻
ケーブルに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a termite-proof electric wire and a termite-proof cable having excellent termite-proofing properties.
(従来の技術)
従来の防蟻ケーブルとしては、ドリン系防蟻剤や有機リ
ン系防蟻剤などをポリエチレン、塩化ビ樹脂などの合成
樹脂やりOロブレンゴム、ブチルゴムなどのゴムに添加
してなる防蟻層をケーブルの最外層に設けたものが知ら
れている。(Prior technology) Conventional anti-termite cables are made by adding a dolphin-based termiticide or an organic phosphorus-based termiticide to a synthetic resin such as polyethylene or vinyl chloride resin or a rubber such as Olobrene rubber or butyl rubber. Cables in which a dovetail layer is provided as the outermost layer of the cable are known.
しかしながら、ドリン系防蟻剤については、1980年
公害問題から使用禁止となった事、さらに有機リン系防
蟻剤については、熱安定性が十分ではなく、合成樹脂、
ゴムに添加した組成物を押出被覆する際の熱により分解
あるいは、揮散するためその薬効が十分に発揮できない
、押出加工性が悪くなる、環境衛生に問題があるなどの
不都合があった。However, the use of phosphorus-based termiticides was banned in 1980 due to pollution problems, and organic phosphorus-based termiticides do not have sufficient thermal stability, so synthetic resins,
The composition added to the rubber decomposes or evaporates due to heat during extrusion coating, resulting in inconveniences such as not being able to fully demonstrate its medicinal effects, poor extrusion processability, and problems with environmental hygiene.
この発明においでは、一般式(I)で示される化合物を
含有した。防蟻層を設けることによって上記課題を解決
するようにした。In this invention, a compound represented by general formula (I) was contained. The above problem was solved by providing an anti-termite layer.
(但し、式中、Rはアリル基、プロピル基、エチル基の
いずれかである。)
〔作 用〕
一般式(I)で示される化合物は特異的に防蟻性を示し
、樹脂、ゴムへの溶解性が高く、かつ蟻以外の動物に対
する毒性が低く、熱分解温度も高いため、防蟻層からの
流出が微かであり、しかも低毒性であるので環境汚染が
なく、かつ押出成形時に熱分解することがなく、押出加
工性が良好である。(However, in the formula, R is any one of an allyl group, a propyl group, and an ethyl group.) [Function] The compound represented by the general formula (I) specifically exhibits termite-proofing properties and is effective against resins and rubbers. It has a high solubility, low toxicity to animals other than ants, and a high thermal decomposition temperature, so there is only a small amount of leakage from the ant-proof layer, and its low toxicity causes no environmental pollution. It does not decompose and has good extrusion processability.
(実施例〕
第1図は、この発明の防蟻電線の一例を示すもので、図
中符号1は防蟻電線である。この防11電I61は、銅
、アルミニウムなどからなる導体2上にエチレンブOピ
レンゴム、ポリエチレン、塩化ビニル樹脂などからなる
絶縁体3が設けられ、この絶縁体3上にクロロブレンゴ
ム、りOロスルフォン化ポリエチレン、ポリエチレン、
塩化ビニル樹脂などからなるシース4が被覆されてなる
もので、このシース4には前記一般式<I)で示される
化合物の1種または2種以上が添加されて、防蟻性が付
与され、シース4が防蟻層を兼ねたものである。(Example) Fig. 1 shows an example of an ant-proof electric wire of the present invention, and the reference numeral 1 in the figure is an ant-proof electric wire. An insulator 3 made of ethylene-bu-O-pyrene rubber, polyethylene, vinyl chloride resin, etc. is provided, and on this insulator 3, chloroprene rubber, poly-O-sulfonated polyethylene, polyethylene,
It is coated with a sheath 4 made of vinyl chloride resin or the like, and one or more compounds represented by the above general formula <I) are added to the sheath 4 to impart anti-termite properties, The sheath 4 also serves as an anti-termite layer.
一般式(I)で表わされる化合物のうち、Rがアリル基
のものは、トリアリルイソシアヌレート(TAIC)で
あって、このものは沸点141〜144℃(41IaI
Ig)の常温で液体であり、ごのものは従来合成樹脂の
架橋助剤として知られているものである。また、Rがプ
ロピル基のものは、トリプロピルイソシアヌレート(T
PIG)であって、沸点135〜136℃(4mtlO
)の常温で液体である。Among the compounds represented by general formula (I), those in which R is an allyl group are triallylisocyanurate (TAIC), which has a boiling point of 141 to 144°C (41IaI
Ig) is liquid at room temperature and is conventionally known as a crosslinking aid for synthetic resins. In addition, when R is a propyl group, tripropylisocyanurate (T
PIG) with a boiling point of 135-136°C (4 mtlO
) is liquid at room temperature.
さらに、Rがエチル基のものは、トリエチルイソシアヌ
レート(TE IG)であって、沸点は106〜108
℃(4amNO)である。Furthermore, the one in which R is an ethyl group is triethyl isocyanurate (TE IG), which has a boiling point of 106 to 108
℃(4amNO).
なお、一般式(I>の化合物において、Rがアリル基、
プロピル基およびエチル基以外の化合物では全く防蟻性
を示さず、類似の化合物であるトリメチルイソシアヌレ
ートは防蟻性をほとんど有していない。In addition, in the compound of general formula (I>), R is an allyl group,
Compounds other than propyl and ethyl groups show no termite-proofing properties, and a similar compound, trimethyl isocyanurate, has almost no termite-proofing properties.
一般式(I)で表わされる化合物のシース4中の含有量
は、いずれも0.05〜15重母%程度とされる。含有
量が0.05重量%未満では目的とする防蟻作用が得ら
れず、15重値%を越えるとシース4を構成している合
成樹脂組成物あるいはゴム組成物の機械的特性、電気的
特性等が低下し不都合となる。The content of the compound represented by the general formula (I) in the sheath 4 is approximately 0.05 to 15% by weight. If the content is less than 0.05% by weight, the desired anti-termite effect cannot be obtained, and if it exceeds 15% by weight, the mechanical properties and electrical properties of the synthetic resin composition or rubber composition constituting the sheath 4 will be affected. Characteristics etc. deteriorate and become inconvenient.
このような防蟻層を兼ねたシース4の形成は、通常はク
ロスへラドダイを有する押出機による押出被覆法などに
よって行われる。寸なわら、シース4を構成するクロロ
ブレンゴム、クロロスルフォン化ポリエチレン、塩化ビ
ニル樹脂、ポリエチレンなどのゴム組成物あるいは合成
樹脂組成物に上記一般式(I)で示される化合物を配合
し、これを混合したのち、押出機に供給し、絶縁体3上
に被覆する。ここで、ゴム組成物あるいは合成樹脂組成
物に配合される上記化合物の配合量は、これらの化合物
が押出温度において気化し揮散するため、含有量よりも
若干多く決められ、予備実験で実際の配合量を決めるこ
とが望ましい。また、ゴム組成物または合成樹脂組成物
の成形温度が一般式(1)で表わされる化合物の熱分解
温度よりも低いことが望ましい。Formation of the sheath 4, which also serves as an anti-termite layer, is usually performed by an extrusion coating method using an extruder having a cross-layer rad die. In other words, the compound represented by the above general formula (I) is blended with a rubber composition such as chloroprene rubber, chlorosulfonated polyethylene, vinyl chloride resin, polyethylene or a synthetic resin composition constituting the sheath 4. After mixing, the mixture is fed to an extruder and coated onto the insulator 3. Here, the amount of the above-mentioned compounds blended into the rubber composition or synthetic resin composition is determined to be slightly larger than the content because these compounds vaporize and volatilize at the extrusion temperature, and the actual blend is determined by preliminary experiments. It is desirable to determine the amount. Further, it is desirable that the molding temperature of the rubber composition or synthetic resin composition is lower than the thermal decomposition temperature of the compound represented by general formula (1).
ざらに、上記化合物を含有するゴム組成物または合成樹
脂組成物からなるテープを巻回して防蟻層を兼ねたシー
ス4を設けてもよい。Alternatively, the sheath 4, which also serves as an anti-termite layer, may be provided by winding a tape made of a rubber composition or synthetic resin composition containing the above compound.
このような防蟻電線1にあっては、その最外層のシース
4にF配化合物が含有されているため、優れた防蟻性能
を発揮し、白蟻などによる食害を受けることがない。In such an ant-proof electric wire 1, since the outermost layer sheath 4 contains an F combination compound, it exhibits excellent ant-proof performance and is not susceptible to damage by termites or the like.
第2図は、この発明の防蟻ケーブルの例を示すものであ
る。この防蟻ケーブル5は、導体2とこの導体2上に設
けられた絶縁体3とからなる絶縁線心6・・・を3本撚
り合せ、この撚り合せ線心上に上記一般式(I)で表わ
される化合物が含有された防蟻層を兼ねるシース4を外
被したものである。FIG. 2 shows an example of the termite-proof cable of the present invention. This ant-proof cable 5 is made by twisting three insulated wire cores 6 consisting of a conductor 2 and an insulator 3 provided on the conductor 2, and applying the above general formula (I) on the twisted wire cores. It is covered with a sheath 4 which also serves as an anti-termite layer containing a compound represented by:
第3図はこの発明の防蟻ケーブルの他の例を示すもので
、この防蟻ケーブル5は、3本の絶縁線心6・・・を撚
り合せ、この撚り合せ線心上にアルミニワムテーブなど
の金属テープを巻回して金属被覆層7を形成し、この金
属被覆層7上に一般式(T)で表わされる化合物が含有
された防蟻層を兼ねるシース4を外被したものである。FIG. 3 shows another example of the termite-proof cable of the present invention. This termite-proof cable 5 consists of three insulated wire cores 6... twisted together, and an aluminum tape on the twisted wire cores. A metal coating layer 7 is formed by winding a metal tape such as, and a sheath 4 which also serves as an anti-termite layer containing a compound represented by the general formula (T) is coated on the metal coating layer 7. .
また1、上記実施例におい又はいずれも防蟻層を兼ねる
シース4を設けているが、これに限られることなく、通
常のシースの上に一般式(i>で表わされる化合物が含
有されたゴム組成物あるいは樹脂組成物からなる防蟻層
を設【ブてもよいことは当然である。In addition, 1. In the above embodiments, the sheath 4 that also serves as an anti-termite layer is provided, but the present invention is not limited to this, and rubber containing a compound represented by the general formula (i>) is provided on the ordinary sheath. It goes without saying that an anti-termite layer made of a composition or a resin composition may be provided.
(実験例)
導体断面積38m1の3芯撚線を用意し、この撚線の外
側に第1表に示すような組成のシース(厚さ1.8Ir
un)を形成して種々のケーブルを作製した。(Experiment example) A three-core twisted wire with a conductor cross-sectional area of 38 m1 was prepared, and a sheath (thickness 1.8 Ir
Un) was formed to produce various cables.
第 1 表
* Aニトリアリルイソシアヌレート
B:トリプロビルイワシアメレート
Cニトリエチルイソシアヌレート
これらのケーブルについて、白蟻による食害試験、押出
加工性、機械的特性および電気的特性を検討した。Table 1 *A Nitriarylisocyanurate B: Triprobyl sardine amelate C Nitriethyl isocyanurate These cables were examined for termite damage test, extrusion processability, mechanical properties, and electrical properties.
食害試験は、内部温度を20〜25℃の範囲内で一定と
した開放可能な箱型容器内に白蟻の巣と白蟻が好む餌を
入れ、かつ上記の各電線およびケーブルを収容1ノで6
0日経過後の白蟻による食害の有無を肉眼ぐ観察する試
験である。そして、食害なしく防蟻性あり)と判定した
ケーブルにはO印を記し、食害あり(防蟻性なし)と判
定したケーブルにはx印をそれぞれ記した。In the feeding damage test, termite nests and termite-favored food were placed in an openable box-shaped container with an internal temperature constant within the range of 20 to 25°C, and each of the above electric wires and cables was housed in 1 to 6 containers.
This is a test in which the presence or absence of feeding damage by termites is visually observed after 0 days have elapsed. Cables that were judged to be free from feeding damage and have termite resistance were marked with an O mark, and cables judged to be damaged by feeding (no termite proof properties) were marked with an x mark.
結束を第2表に示す。The binding is shown in Table 2.
以 ト 余 白
第 2 表
第2表から明らかなように、一般式(I)で表わされる
化合物を添加したシースは優れた防蟻性を有するととも
に、押出加工性、機械的特性、電気的特性の低下がない
ことがわかる。Table 2 As is clear from Table 2, the sheath containing the compound represented by the general formula (I) has excellent termite resistance, as well as excellent extrusion processability, mechanical properties, and electrical properties. It can be seen that there is no decrease in
(発明の効果)
以上説明したように、この発明の防蟻電線・ケーブルは
、一般式(1)で表わされる化合物を含有する防蟻層を
有するものであるので、優れた防蟻性を発揮するととも
に前記化合物とゴム、樹脂との相溶性がよく、化合物の
防蟻層からの流出も微かであり、かつ化合物の熱分解温
麿ム高いので、押出加工時に熱分解し、その薬効が低″
F1′ることかない。(Effects of the Invention) As explained above, the termite-proof wire/cable of the present invention exhibits excellent termite-proofing properties because it has an termite-proof layer containing the compound represented by the general formula (1). At the same time, the compound has good compatibility with rubber and resin, and the outflow of the compound from the anti-termite layer is slight, and the thermal decomposition temperature of the compound is high, so it is thermally decomposed during extrusion processing, and its medicinal efficacy is reduced. ″
There is no such thing as F1'.
第1図ないし第3図はいずれもこの発明の防蟻電線・ケ
ーブルの例を示す断面図である。
4・・・・・・シース。1 to 3 are sectional views showing examples of the termite-proof wire/cable of the present invention. 4...Sheath.
Claims (1)
層を有することを特徴とする防蟻電線・ケーブル。 ▲数式、化学式、表等があります▼( I ) (但し、式中、Rはアリル基、プロピル基、エチル基の
いずれかである。)[Claims] An anti-termite wire/cable characterized by having an anti-termite layer containing a compound represented by the general formula (I). ▲There are mathematical formulas, chemical formulas, tables, etc.▼(I) (However, in the formula, R is either an allyl group, a propyl group, or an ethyl group.)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63228136A JPH0278110A (en) | 1988-09-12 | 1988-09-12 | Ant-proofing wire/cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63228136A JPH0278110A (en) | 1988-09-12 | 1988-09-12 | Ant-proofing wire/cable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0278110A true JPH0278110A (en) | 1990-03-19 |
Family
ID=16871780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63228136A Pending JPH0278110A (en) | 1988-09-12 | 1988-09-12 | Ant-proofing wire/cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0278110A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0888713A1 (en) * | 1996-01-30 | 1999-01-07 | Nissan Chemical Industries, Limited | Agents for preventing deposition of aquatic organisms |
CN102637474A (en) * | 2012-05-04 | 2012-08-15 | 无锡市恒汇电缆有限公司 | Rat-proof ant-proof high-strength rubber compound cable and manufacturing method thereof |
JP2019070065A (en) * | 2017-10-06 | 2019-05-09 | 古河電気工業株式会社 | Flame-retardant anti-termite composition, power cable, and method of manufacturing the same |
WO2020204048A1 (en) * | 2019-04-03 | 2020-10-08 | 古河電気工業株式会社 | Flame retardant anti-termite resin composition, power cable, and method for producing and method for laying same |
WO2020202516A1 (en) * | 2019-04-03 | 2020-10-08 | 古河電気工業株式会社 | Flame retardant anti-termite resin composition, power cable and method for producing same |
TWI845504B (en) * | 2019-04-03 | 2024-06-21 | 日商古河電氣工業股份有限公司 | Flame-retardant and anti-termite resin composition, cable and manufacturing method thereof |
-
1988
- 1988-09-12 JP JP63228136A patent/JPH0278110A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0888713A1 (en) * | 1996-01-30 | 1999-01-07 | Nissan Chemical Industries, Limited | Agents for preventing deposition of aquatic organisms |
EP0888713A4 (en) * | 1996-01-30 | 1999-08-18 | Nissan Chemical Ind Ltd | Agents for preventing deposition of aquatic organisms |
CN102637474A (en) * | 2012-05-04 | 2012-08-15 | 无锡市恒汇电缆有限公司 | Rat-proof ant-proof high-strength rubber compound cable and manufacturing method thereof |
JP2019070065A (en) * | 2017-10-06 | 2019-05-09 | 古河電気工業株式会社 | Flame-retardant anti-termite composition, power cable, and method of manufacturing the same |
WO2020204048A1 (en) * | 2019-04-03 | 2020-10-08 | 古河電気工業株式会社 | Flame retardant anti-termite resin composition, power cable, and method for producing and method for laying same |
JPWO2020204048A1 (en) * | 2019-04-03 | 2020-10-08 | ||
WO2020202516A1 (en) * | 2019-04-03 | 2020-10-08 | 古河電気工業株式会社 | Flame retardant anti-termite resin composition, power cable and method for producing same |
CN113597445A (en) * | 2019-04-03 | 2021-11-02 | 古河电气工业株式会社 | Flame-retardant termite-resistant resin composition, power cable, and method for producing and laying same |
CN113597450A (en) * | 2019-04-03 | 2021-11-02 | 古河电气工业株式会社 | Flame-retardant termite-resistant resin composition, power cable and manufacturing method thereof |
TWI845504B (en) * | 2019-04-03 | 2024-06-21 | 日商古河電氣工業股份有限公司 | Flame-retardant and anti-termite resin composition, cable and manufacturing method thereof |
CN113597445B (en) * | 2019-04-03 | 2024-08-13 | 古河电气工业株式会社 | Flame-retardant termite-resistant resin composition, power cable, method for producing same, and method for laying same |
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