JP2016180102A5 - - Google Patents

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JP2016180102A5
JP2016180102A5 JP2016058954A JP2016058954A JP2016180102A5 JP 2016180102 A5 JP2016180102 A5 JP 2016180102A5 JP 2016058954 A JP2016058954 A JP 2016058954A JP 2016058954 A JP2016058954 A JP 2016058954A JP 2016180102 A5 JP2016180102 A5 JP 2016180102A5
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JP
Japan
Prior art keywords
neutralize
koh
result
product
tbn
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JP2016058954A
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English (en)
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JP6731762B2 (ja
JP2016180102A (ja
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Priority claimed from US14/665,749 external-priority patent/US20160281020A1/en
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Publication of JP2016180102A publication Critical patent/JP2016180102A/ja
Publication of JP2016180102A5 publication Critical patent/JP2016180102A5/ja
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Publication of JP6731762B2 publication Critical patent/JP6731762B2/ja
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「全塩基価」又は「TBN」の用語は、油試料中のアルカリ度のレベルを指し、それは、腐食性酸を中和し続ける組成物の能力を示し、ASTM規格D2896又は同等の手順に従う。試験は、電気伝導度の変化を測定し、その結果をmgKOH/g(1グラムの生成物を中和するのに必要な当量数のKOHのミリグラム)として表す。従って、高いTBNは、強過塩基性生成物を表し、結果として、酸を中和するためのより高い予備塩基を表す。
JP2016058954A 2015-03-23 2016-03-23 建設機械用潤滑油組成物 Active JP6731762B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/665,749 2015-03-23
US14/665,749 US20160281020A1 (en) 2015-03-23 2015-03-23 Lubricating oil compositions for construstion machines

Publications (3)

Publication Number Publication Date
JP2016180102A JP2016180102A (ja) 2016-10-13
JP2016180102A5 true JP2016180102A5 (ja) 2019-04-25
JP6731762B2 JP6731762B2 (ja) 2020-07-29

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ID=55642221

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JP2016058954A Active JP6731762B2 (ja) 2015-03-23 2016-03-23 建設機械用潤滑油組成物

Country Status (6)

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US (1) US20160281020A1 (ja)
EP (1) EP3072948B1 (ja)
JP (1) JP6731762B2 (ja)
CN (1) CN105985845B (ja)
CA (1) CA2921908C (ja)
SG (1) SG10201602204WA (ja)

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