LUBRICANT COMPOSITION

To provide a lubricant composition capable, when a press fit connector, for example, is used to connect a connector and a circuit board, of lowering an insertion force when the connector is connected; stably maintaining the connection in a connector connecting state; and lowering the contacting resi...

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Bibliographic Details
Main Authors SHIOMI TAKUMI, INUKAI KYOJI, ASADA YUSUKE, NOSU TAKAHIRO, SAWAGUCHI WATARU
Format Patent
LanguageEnglish
Japanese
Published 20.12.2018
Subjects
CHEMISTRY
FUELS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:To provide a lubricant composition capable, when a press fit connector, for example, is used to connect a connector and a circuit board, of lowering an insertion force when the connector is connected; stably maintaining the connection in a connector connecting state; and lowering the contacting resistance.SOLUTION: A lubricant composition of this invention includes a perfluoropolyether oil and an adhesive component. The adhesive component includes one or more kinds among 2-cyanoacrylic acid ester, (meth)acrylic acid ester, modified silicone resin, and epoxy resin. A blending ratio of the adhesive component to a total weight of the lubricant composition is 3-60 wt.%. The lubricant composition is preferably used in an electric connection section, especially in a connection part of a press fit connector.SELECTED DRAWING: None 【課題】例えば、コネクタと回路基板との接続にプレスフィットコネクタを使用する場合に、コネクタ接続時における挿入力を低下させ、かつ、コネクタ接続状態において接続を安定して保持できるとともに、接触抵抗を低くすることが可能な潤滑剤組成物の提供。【解決手段】パーフルオロポリエーテル油と、接着成分とを含有する潤滑剤組成物。接着成分が２−シアノアクリル酸エステル、（メタ）アクリル酸エステル、変性シリコーン樹脂又はエポキシ樹の内の一種以上を含有する潤滑組成物。接着成分の配合量が、潤滑剤組成物の重量全体に対して３〜６０重量％である、潤滑剤組成物。電気接続部、特にプレスフィットコネクタの接続部分に使用されることが好ましい、潤滑剤組成物。【選択図】なし
Bibliography:Application Number: JP20170105037