US2018340128A1PendingUtilityA1

Press-fit lubricant composition

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Assignee: KYODO YUSHIPriority: May 26, 2017Filed: Apr 27, 2018Published: Nov 29, 2018
Est. expiryMay 26, 2037(~10.8 yrs left)· nominal 20-yr term from priority
Inventors:Takahiro NihiraHiroyuki IshikawaMasanori KomabaShozo IkejimaYusuke AsadaTakahiro NozuTakumi ShiomiKyoji Inukai
C10M 2201/1056C10M 2215/182C10M 2215/04C10M 2207/023C10M 101/04C10N 2020/067C10M 2203/024C10M 2215/224C10M 2223/06C10M 2203/1006C10M 2207/06C10M 2215/16C10M 2219/02C10M 2207/125C10M 2207/126C10M 2215/10C10N 2030/26C10M 2201/043C10M 171/00C10M 2201/04C10M 2227/081C10M 2217/045C10M 2207/08C10M 2219/08C10M 2205/028C10M 2205/02C10M 2207/044C10M 2215/18C10M 2209/084C10M 2215/14C10N 2040/17C10M 2219/00C10M 2215/02C10M 2219/04C10M 2215/08C10M 2227/08C10M 2211/00C10M 2207/12C10M 2229/02C10N 2030/02C10M 2201/081C10M 2201/08C10N 2230/26C10N 2240/202C10N 2010/14C10N 2010/16
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Claims

Abstract

There is provided a press-fit lubricant composition comprising an unsaturated compound with an iodine value of 100 or more.

Claims

exact text as granted — not AI-modified
1 . A press-fit lubricant composition comprising an unsaturated compound with an iodine value of 100 or more. 
     
     
         2 . The lubricant composition according to  claim 1 , wherein the unsaturated compound is a drying oil or a semi-drying oil. 
     
     
         3 . The lubricant composition according to  claim 1 , wherein the unsaturated compound is selected from the group consisting of squalene, docosahexaenoic acid (DHA), tung oil, linseed oil,  perilla  oil, castor oil, safflower oil, sunflower oil, benne oil, rapeseed salad oil, soybean oil, cottonseed oil, rice bran oil, and a mixture thereof. 
     
     
         4 . The press-fit lubricant composition according to  claim 1 , further comprising a compound selected from the group consisting of peroxides, azides, metallic soaps, inorganic acids, Lewis acids, organometallic compounds, sulfur, sulfur compounds, amines, thiol compounds, organophosphorus compounds, imidazole compounds, olefin, cyclic ethers, methacrylic acid compounds, acrylic acid compounds, isocyanate compounds, silicone compounds, phenol compounds, urethane compounds, azonitriles, azoesters, azoamides, azoamidines, azoimidazoliums, benzoin derivatives, benzyl ketals, α-hydroxyacetophenones, α-aminoacetophenones, acylphosphone oxides, titanocenes, iodonium salts, sulfonium salts, and mixtures thereof. 
     
     
         5 . The press-fit lubricant composition according to  claim 1 , further comprising a thickener. 
     
     
         6 . An electrical contact point wherein the lubricant composition according to  claim 1  is applied to any one or both of a press-fit terminal and a through hole of a printed circuit board. 
     
     
         7 . A press-fit connection method comprising applying the lubricant composition according to  claim 1  to any one or both of a press-fit terminal and a through hole of a printed circuit board.

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