JPS5825012A - Method of producing white ant resistant wire coating material - Google Patents
Method of producing white ant resistant wire coating materialInfo
- Publication number
- JPS5825012A JPS5825012A JP56122748A JP12274881A JPS5825012A JP S5825012 A JPS5825012 A JP S5825012A JP 56122748 A JP56122748 A JP 56122748A JP 12274881 A JP12274881 A JP 12274881A JP S5825012 A JPS5825012 A JP S5825012A
- Authority
- JP
- Japan
- Prior art keywords
- coating material
- wire coating
- parts
- plasticizer
- termites
- 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.)
- Granted
Links
Landscapes
- Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は白蟻の食害を受けない電線被覆材料の製造方法
に関するものである。より詳しくは予め可塑剤に独自の
防虫剤を混入しておき、この可塑剤を電線用塩化ビニル
樹脂材料に所定量添加し、成型する被覆材料の製造方法
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing a wire covering material that is free from termite damage. More specifically, it is a method for producing a coating material in which a unique insect repellent is mixed into a plasticizer in advance, a predetermined amount of this plasticizer is added to a vinyl chloride resin material for electric wires, and then molded.
電線は本来地下ケーブルとして地中に埋設しておくもの
である。これには2通りの方法があり、(1)はコシク
リートで溝を作りその内に地下ケーブルを設置し、内部
を空間にしておく。(2)はコシクリート溝に砂または
土とともに地下ケーブルを埋設するか、または地下に直
接埋設するかして設置する。Electric wires are originally meant to be buried underground as underground cables. There are two ways to do this. (1) Create a groove with cosiclete and install an underground cable inside it, leaving an open space inside. (2) is installed by burying the underground cable with sand or soil in a cosiclet trench, or by burying it directly underground.
しかしく1)は電線の気象影響、土壌による劣化は防止
できるが、施設費の増大ならびに野原による食害があり
、特別の場合にのみ適用される。However, method 1) can prevent deterioration of electric wires due to weather and soil, but it increases facility costs and causes damage from eating in the fields, so it is only applicable in special cases.
(2)は一般的普遍的なものであるが、白蟻の食害がは
なはだしい。(2) is common, but the damage caused by termites is significant.
一般に白蟻は木材を食害し、そのセル0−スを栄養源と
する唯一の昆虫である。白蟻の種類は世界に約1000
種あり、本来熱帯系昆虫であるが現在では亜熱帯、温帯
にも広く分布しており、種類によっては地下に大きな巣
を形成し大集団をなす礼金性昆虫である。我国では沖縄
、光用、四国などに多いが、とくに東南アジア、中近東
における白蟻の生息数、分布密度は我国では想像できな
い程大きいものである。白蟻は木材以外に繊維性物質は
すべて食害し栄養にするが、鉛、コシクリート、レシガ
、塩ビ系樹脂、エボオ牛シ系樹脂なども穿孔する。しか
しこれら非繊維性物質は単に穿孔するのみで栄養とはし
ない。In general, termites are the only insects that feed on wood and use its cellulose as a food source. There are approximately 1000 types of termites in the world
It has species and is originally a tropical insect, but it is now widely distributed in subtropical and temperate zones, and depending on the species, it is a key insect that forms large nests underground and forms large groups. In Japan, termites are common in Okinawa, Hikari, and Shikoku, but the population and distribution density of termites in Southeast Asia and the Middle East are far greater than we can imagine. In addition to wood, termites damage and nourish all fibrous substances, but they also burrow into lead, cosiclete, resin, PVC resin, and ebo-beef resin. However, these non-fibrous materials only provide perforation and do not provide nutrients.
このような習性をもつ白蟻は四国、光用、沖縄さらニ東
南アジア、中近東の諸国において地下に設置された電線
ケーブルに穿孔し、しばしば事故を起し多大の被害を与
えている。このような個所に設置する電線ケーブルは従
来からディルトリジ(防虫剤)を混入して白蟻の被害を
受けないようにしてきた。しかしながら、ディルトリジ
は人畜に対する毒性が強く、環境汚染の原因になるとい
うことで、現在我国では使用禁止となり、耐白蟻電線用
被覆材料がなく、ディルトリジに代わるべきものが要望
されている状態である。人畜に対する毒性の低い防虫剤
は数多くあるが、これらのうちで白蟻に効力のあるもの
はある程度限定されるしさらに電線用被覆材料は長期間
使用する関係上防虫剤もその効力持続性の長いものでな
けれdならない。このような条件を満足するものとして
はり0ルヂシがあけられる。しかしり0ルヂシは熱に対
し不安定で、電線用被覆材料製造時に混入したものが大
部分揮散してしまうと同時に成型後もにじみ出てきて実
用上大きな支障をもたらすということで、本目的には適
合しないことが分った。Termites, which have this habit, puncture underground electric cables in Shikoku, Hikari, Okinawa, Sarani, Southeast Asia, and the Middle East, often causing accidents and causing great damage. Electric wires and cables installed in such locations have traditionally been mixed with diltrige (an insect repellent) to prevent them from being damaged by termites. However, because diltrige is highly toxic to humans and animals and causes environmental pollution, its use is currently prohibited in Japan.There is no termite-resistant coating material for electric wires, and there is a need for something to replace diltrige. There are many insect repellents that have low toxicity to humans and livestock, but among these, those that are effective against termites are limited to a certain extent, and since electric wire coating materials are used for a long period of time, insect repellents do not have long-lasting effects. It has to be. As a beam that satisfies these conditions, a beam of 0 Rujishi is drilled. However, 0 Rujishi is unstable with respect to heat, and most of the material mixed in during the manufacturing of the wire coating material evaporates, and at the same time it oozes out even after molding, causing a major practical problem, so it is not suitable for this purpose. It turned out to be unsuitable.
本発明者は種々の研究の結果、白蟻に速効的でかつ強力
な効果をもつ有機リシ系化合物と、遅効的でそれ自身で
も効力を有するが高濃度を必要とするオクチル酸金属塩
またはパーサティク酸金属塩とをある配合で混合したも
のが、効力の持続性が極めて長く電線被覆材料に適合し
ていることを発見した。有機リシ系化合物はその種類が
多く、すべてのものが白蟻に効力的で、人畜に低毒性と
は限らない。また低毒性の化合物がすべて白蟻に効果的
で本発明の目的にかなうとは限らない。As a result of various studies, the present inventor discovered that organic ricin compounds have a fast-acting and strong effect on termites, and octylic acid metal salts or persatic acid, which are slow-acting and effective on their own but require high concentration. It has been discovered that a mixture of metal salts in a certain proportion has an extremely long-lasting effect and is suitable for wire coating materials. There are many types of organic ricin compounds, and not all of them are effective against termites and have low toxicity to humans and livestock. Furthermore, not all compounds with low toxicity are effective against termites and suitable for the purpose of the present invention.
そこで種々研究を重ねた結果、フエニト0チオシ、車中
シムークロルピリ本スが良好であることが分った。As a result of various studies, it was found that the use of fenitotin and chlorpyri in the car was good.
電線用塩化ビニル樹脂は基本的にはPvcに可塑剤、安
定剤、滑剤、充填剤を種々の配合により混合し、加熱成
型する。この時の温度は200”C:。PVC resin for electric wires is basically prepared by mixing PVC with various combinations of plasticizers, stabilizers, lubricants, and fillers, and then heating and molding the mixture. The temperature at this time was 200"C.
になる。したがって、上記の防蟻剤は可塑剤などによく
溶解し、かっ200’C:、の温度にも安定であること
を必要とする。become. Therefore, the above-mentioned termiticide needs to be well soluble in plasticizers and the like and stable at temperatures of up to 200'C.
本発明に関する防蟻剤はすべてこの条件を満足・するも
のである・
実施例 1
パーサティク酸亜鉛 2I部
フエニト0チオシ 45部
り、O,P (可塑剤) 30部上記配合より
なる防蟻剤を公知の塩化ビニル組成材料に対し2%にな
るように可塑剤と共に混入して成型する。All of the termiticides related to the present invention satisfy these conditions. Example 1 A termiticide consisting of the above combination of 2 parts of zinc persate, 0 parts of phenyl, 45 parts of O, P (plasticizer), and 30 parts of O, P (plasticizer). It is mixed with a plasticizer in a proportion of 2% to a known vinyl chloride composition material and molded.
実施例 2
車中シム /J部
パーサティク酸亜鉛 1 部
上記配合よりなる防蟻剤を公知の塩化ビニル樹脂組成材
料に対いIになるように可塑剤と共に混入して成型する
。Example 2 In-vehicle shim / J part Zinc persate 1 part A termite preventive agent having the above composition is mixed with a plasticizer in a known vinyl chloride resin composition material in an amount of I and molded.
実施例 3
パーサティク酸亜鉛 447部
本中本中 23部
り、O,P 30部
上記配合の防蟻剤を公知の塩化ビニル組成材料に判−′
対し≠1襲になるよう可塑剤と共に混入して成型する。Example 3 Zinc persatinate 447 parts Honnaka Honchu 23 parts Ri, O, P 30 parts The termiticide of the above composition was applied to a known vinyl chloride composition material.
On the other hand, it is mixed with a plasticizer and molded so that ≠ 1 attack.
実施例 4
オクチル酸金属塩 ダ7部
車中中ム 23部
り、O,P 3部0部
上記配合の防蟻剤を公知塩化ビニル樹脂組成材にt襲に
なるように可塑剤と共に混入して成型する。Example 4 Octylic acid metal salt 7 parts In the car 23 parts O, P 3 parts 0 parts The above-mentioned termiticide was mixed into a known vinyl chloride resin composition along with a plasticizer so that it would reach the maximum concentration. and mold it.
実施例 5
パーサティク酸亜鉛 4I−7部
クロルピリ本ス 23部
り、O,P 30部
上記配合の防蟻剤を公知の塩化ビニル組成材料に対し弘
襲となるように可塑剤と共に混入して成型する。Example 5 Zinc persatinate 4I-7 parts Chlorpyri 23 parts, O, P 30 parts The above-mentioned termiticide was mixed into a known vinyl chloride composition material together with a plasticizer so as to be effective in forming the mixture. do.
実施例 6
オクチル醗亜鉛 2I部
り0ルピリ本ス り5部
り、0.P 30部
上記配合の防蟻剤を公知の塩化上24組成材料に対し2
%になるように可塑剤と共に混入して成型する。Example 6 Octylzinc: 2 parts, 0 parts, 5 parts, 0. P 30 parts of the above-mentioned termiticide for 24 parts of the known chloride composition material.
% with a plasticizer and molded.
試験結果
白蟻死亡率 (%)
すなわち、白蟻試験用PvC試験片はjXjX/c−の
大きさで、この試験片l簡に対し家白蟻職蟻/3θ頭、
兵蟻/j頭を用いた。直径/ 06−。Test results Termite mortality rate (%) In other words, the PvC test piece for termite test has a size of jXj
I used the soldier ant/j head. Diameter/06-.
深さ7a−の円筒型の容器の底部に石膏をひきその上に
試験片をおき白蟻を投入し、適当な大きさの水槽形のf
J5ス容器の底部−面に湿潤な脱脂綿をひき、その上に
前記の円筒型容器をおく。このような試験装置を温度2
1±/”Cの恒温室に静置し、白蟻の死減数を観察測定
した。Spread plaster at the bottom of a cylindrical container with a depth of 7a, place a test piece on top of it, put termites in it, and place it in an aquarium-shaped container of appropriate size.
Line the bottom of the J5 container with moist absorbent cotton, and place the cylindrical container on top of it. Such a test device is heated to a temperature of 2
The sample was placed in a constant temperature room at 1±/''C, and the number of dead termites was observed and measured.
また5ケ年にわたり実施してきた野外試験でも全く食害
を受けなかった。In addition, there was no feeding damage at all in field tests conducted over five years.
特許出願人 西 本 孝 − ,4,、、、。Patent applicant: Takashi Nishi ,4,,,,.
代理人弁理士 中 尾 房 太 部 1
8.7′L:
自発手続補正書
昭和j4年 9月q日
1、事件の表示
昭和j4年 時評 願第1JJ74Cf号2、抛明
の名称 耐白蟻性電線被覆材料の製造方法3、補正を
する者
事件との関係 特許出願人
氏 名 画 本 孝 −4、代理
人
5、補正命令の日付 昭和 年 月 日6、
補正の対象 明細書の発明の詳細な説明の欄7、補正の
内容
別紙の通り
補 正 の 内 容
t 明細書第5頁第1I〜73行目の記載を下記の通り
補正しますO
実施例 2
パーサティク酸亜鉛 II7部
フエニト0チオシ 23部
り、0.P (可塑剤) 30部乞 同第7
頁の試験結果を下記の通り補正します。Representative Patent Attorney Fusa Nakao 1
8.7'L: Voluntary procedure amendment dated September q, 1920, 1, Showa 4, 1920, JJ74Cf No. 1, JJ74Cf.
Name: Manufacturing method for termite-resistant electric wire coating material 3, Relationship with the case of the person making the amendment Patent applicant Name: Takashi Moto -4, Agent: 5, Date of amendment order: Showa year, month, day, 6,
Target of amendment Column 7 of the detailed explanation of the invention in the specification, contents of the amendment as shown in the attached sheet t The statements in lines 1I to 73 of page 5 of the specification are amended as follows.O Examples 2 Zinc persatinate II 7 parts Phenitothioxy 23 parts, 0. P (Plasticizer) 30 copies, same No. 7
The test results on page are corrected as follows.
試験結果
白蟻死亡率 (−)
特許庁長 官 殿
1.事件の表示
昭和34年 特 許 願第12コ7ダ1号2、発明の
名称 耐白蟻性電線被覆材料の製造方法3、補正をする
者
事件との関係 特許出願人
住 所
氏 名 西 率 孝 −4、代理人
5、補正命令の日付 昭和 年 月 日
6、補正の対象 特許請求の範囲の橢
明細書中、「特許請求の範囲」の項を下記の通り補正し
ます。Test results Termite mortality rate (-) Commissioner of the Patent Office 1. Display of the case 1966 Patent Application No. 12 Ko7da No. 1 2, Title of the invention Method for manufacturing termite-resistant electric wire coating material 3, Person making the amendment Relationship to the case Patent applicant address Name Takashi Nishi -4. Agent 5. Date of amendment order: 1937, Month, Day 6. Subject of amendment: In the detailed description of the scope of patent claims, the section ``Claims'' will be amended as follows.
[& 特許請求の範囲
り酸金属塩を塩化ビニル樹脂の組成材に適量の可塑剤と
共に混入して電線被覆材料を製造することを特徴とする
耐白蟻性電線被覆材料の製造方法。」[& Claims: A method for producing a termite-resistant wire coating material, which comprises mixing a phosphoric acid metal salt into a vinyl chloride resin composition together with an appropriate amount of a plasticizer to produce the wire coating material. ”
Claims (1)
本スとオクチル酸亜鉛また番まパーサティク酸亜鉛を塩
化ビニル樹脂の組成材に適量の可塑剤と共に混入して電
線被覆材料を製造することを特徴とする耐白蟻性電線被
覆材料の製造方法。■ The wire coating material is manufactured by mixing fenito-silicon or in-vehicle shim or lubricant, zinc octylate, or zinc persate into a vinyl chloride resin composition along with an appropriate amount of plasticizer. A method for producing a termite-resistant electric wire coating material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56122748A JPS5825012A (en) | 1981-08-05 | 1981-08-05 | Method of producing white ant resistant wire coating material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56122748A JPS5825012A (en) | 1981-08-05 | 1981-08-05 | Method of producing white ant resistant wire coating material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5825012A true JPS5825012A (en) | 1983-02-15 |
JPS6259402B2 JPS6259402B2 (en) | 1987-12-10 |
Family
ID=14843620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56122748A Granted JPS5825012A (en) | 1981-08-05 | 1981-08-05 | Method of producing white ant resistant wire coating material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5825012A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58169810A (en) * | 1982-03-31 | 1983-10-06 | 西本 孝一 | Method of producing white ant resistant wire coating material |
JPH03257712A (en) * | 1990-03-06 | 1991-11-18 | Yazaki Corp | Termite-and-rat-proof thermoplastic composition and electric wire and cable using same as insulating sheath material |
US6696908B2 (en) | 2001-08-08 | 2004-02-24 | Tamura Corporation | Coil bobbin |
-
1981
- 1981-08-05 JP JP56122748A patent/JPS5825012A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58169810A (en) * | 1982-03-31 | 1983-10-06 | 西本 孝一 | Method of producing white ant resistant wire coating material |
JPH03257712A (en) * | 1990-03-06 | 1991-11-18 | Yazaki Corp | Termite-and-rat-proof thermoplastic composition and electric wire and cable using same as insulating sheath material |
US6696908B2 (en) | 2001-08-08 | 2004-02-24 | Tamura Corporation | Coil bobbin |
Also Published As
Publication number | Publication date |
---|---|
JPS6259402B2 (en) | 1987-12-10 |
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