JPH0336244B2 - - Google Patents

Info

Publication number
JPH0336244B2
JPH0336244B2 JP57159832A JP15983282A JPH0336244B2 JP H0336244 B2 JPH0336244 B2 JP H0336244B2 JP 57159832 A JP57159832 A JP 57159832A JP 15983282 A JP15983282 A JP 15983282A JP H0336244 B2 JPH0336244 B2 JP H0336244B2
Authority
JP
Japan
Prior art keywords
phthalocyanine
capacitors
oil
metal
present
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.)
Expired
Application number
JP57159832A
Other languages
Japanese (ja)
Other versions
JPS5949107A (en
Inventor
Motoi Kitano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57159832A priority Critical patent/JPS5949107A/en
Publication of JPS5949107A publication Critical patent/JPS5949107A/en
Publication of JPH0336244B2 publication Critical patent/JPH0336244B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Organic Insulating Materials (AREA)

Description

【発明の詳細な説明】[Detailed description of the invention]

産業上の利用分野 本発明は、コンデンサ用の含浸剤に関する。 従来例の構成とその問題点 従来のコンデンサ用含浸剤には、鉱油、多環芳
香族油、ポリブテン油、ジアリールエタン油、ス
ルホン油、芳香族および脂肪族エステル油、リン
酸エステル油、パラフイン油、塩素化パラフイン
油、フツソ油等の液状油やパラフインワツクス、
マイクロクリスタリンワツクス等の石油ワツク
ス、他にカスターワツクス等がある。これらの含
浸剤をコンデンサに含浸した場合、コンデンサの
安定性は十分満足のいくものではなかつた。 発明の目的 本発明は、上記従来の欠点を除去してより安定
したコンデンサを得るためのコンデンサ用含浸剤
を提供せんとするものである。 発明の構成 上記目的を達成するために本発明は、金属フタ
ロシアニンとメタルフリーフタロシアニンとをと
もに各種含浸剤に混入したものである。そして上
記金属フタロシアニンには、フタロシアニン銅、
フタロシアニンクロム、フタロシアニン鉄、フタ
ロシアニン鉛、フタロシアニン亜鉛等がある。 実施例の説明 本発明者が安定なコンデンサを提供するために
種々実験研究した結果を次表に示す。
INDUSTRIAL APPLICATION FIELD OF THE INVENTION The present invention relates to an impregnating agent for capacitors. Structure of conventional examples and their problems Conventional impregnating agents for capacitors include mineral oil, polycyclic aromatic oil, polybutene oil, diarylethane oil, sulfonic oil, aromatic and aliphatic ester oil, phosphate ester oil, and paraffin oil. , liquid oils such as chlorinated paraffin oil, fluorine oil, paraffin wax,
There are petroleum waxes such as microcrystalline waxes, and castor waxes. When capacitors were impregnated with these impregnating agents, the stability of the capacitors was not completely satisfactory. OBJECTS OF THE INVENTION The present invention aims to provide an impregnating agent for capacitors that eliminates the above-mentioned conventional drawbacks and obtains more stable capacitors. Structure of the Invention In order to achieve the above object, the present invention mixes metal phthalocyanine and metal-free phthalocyanine into various impregnating agents. The metal phthalocyanine mentioned above includes copper phthalocyanine,
Examples include chromium phthalocyanine, iron phthalocyanine, lead phthalocyanine, and zinc phthalocyanine. DESCRIPTION OF EMBODIMENTS The following table shows the results of various experimental studies carried out by the present inventor in order to provide a stable capacitor.

【表】【table】

【表】 なお、上表において、( )内は重量%を示し
ている。また表中の残存率は同様な仕様のもとに
製作された各群のコンデンサに定格電圧の2倍の
電圧を印加して強制的に劣化させた結果である。 上表から明らかなように本発明による含浸剤を
各種コンデンサに含浸した場合、そうでないもの
に比して非常に高い残存率を示している。 金属フタロシアニン、メタルフリーフタロシア
ニン、含浸剤の組合せは、コンデンサの種類、定
格、使用箇所、各材料群の相互の相溶性、分散
性、含浸条件等を考慮して決定する。そしてその
結果は上表のもの以外の含浸剤、金属フタロシア
ニンの系でも同様な結果が得られた。 発明の効果 以上のように本発明のコンデンサ用含浸剤は、
残存率の高い安定したコンデンサを提供するもの
であり、その産業性は大なるものである。
[Table] In the above table, the numbers in parentheses indicate weight %. The survival rates in the table are the results of forcibly degrading capacitors of each group manufactured under similar specifications by applying a voltage twice the rated voltage. As is clear from the above table, when various types of capacitors are impregnated with the impregnating agent of the present invention, the residual rate is much higher than that of capacitors that are not impregnated with the impregnating agent of the present invention. The combination of metal phthalocyanine, metal-free phthalocyanine, and impregnating agent is determined by taking into consideration the type of capacitor, rating, location of use, mutual compatibility of each material group, dispersibility, impregnation conditions, etc. Similar results were obtained with other impregnating agents and metal phthalocyanine systems than those listed above. Effects of the Invention As described above, the capacitor impregnating agent of the present invention has
It provides a stable capacitor with a high survival rate, and its industrial potential is great.

Claims (1)

【特許請求の範囲】[Claims] 1 金属フタロシアニンとメタルフリーフタロシ
アニンとをともに混入したことを特徴とするコン
デンサ用含浸剤。
1. An impregnating agent for capacitors characterized by containing both metal phthalocyanine and metal-free phthalocyanine.
JP57159832A 1982-09-14 1982-09-14 Immersing agent for condenser Granted JPS5949107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57159832A JPS5949107A (en) 1982-09-14 1982-09-14 Immersing agent for condenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57159832A JPS5949107A (en) 1982-09-14 1982-09-14 Immersing agent for condenser

Publications (2)

Publication Number Publication Date
JPS5949107A JPS5949107A (en) 1984-03-21
JPH0336244B2 true JPH0336244B2 (en) 1991-05-30

Family

ID=15702216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57159832A Granted JPS5949107A (en) 1982-09-14 1982-09-14 Immersing agent for condenser

Country Status (1)

Country Link
JP (1) JPS5949107A (en)

Also Published As

Publication number Publication date
JPS5949107A (en) 1984-03-21

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