JP2020524207A - 潤滑組成物 - Google Patents
潤滑組成物 Download PDFInfo
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Abstract
Description
有用な油圧潤滑油は、潤滑粘度の油と、3つのリン系耐摩耗剤の相乗的混合物を含む添加剤パッケージを含む。例えば、本発明は、(A)潤滑粘度の油と、(B)以下の式
開示された技術の1つの成分(a)は、潤滑粘度の油であり、基油とも称される。基油は、American Petroleum Institute(API)Base Oil Interchangeability GuidelinesのグループI〜Vの基油のいずれかから選択されてもよく、すなわち、以下の通りである。
基油カテゴリー 硫黄(%) 飽和物(%) 粘度指数
グループI >0.03 および/または <90 80〜120
グループII ≦0.03 および ≧90 80〜120
グループIII ≦0.03 および ≧90 >120
グループIV すべてのポリアルファオレフィン(PAO)
グループV グループI、II、III、またはIVに含まれないその他のすべて
グループI、II、およびIIIは、鉱油ベースストックである。潤滑粘度の油には、天然または合成油およびそれらの混合物が含まれ得る。鉱油と合成油、例えばポリアルファオレフィン油および/またはポリエステル油の混合物が使用されてもよい。
本発明の第1の添加剤(1)として使用可能なリン化合物は、以下の式(1)で表されるリン酸トリアリールまたはチオリン酸トリアリールを含むリン化合物である。
潤滑組成物は、濃縮物および/または完全に配合された潤滑剤の形態であってもよい。本発明の潤滑組成物(本明細書に開示される添加剤を含む)が濃縮物の形態である場合(追加の油と組み合わせて、全体的または部分的に完成潤滑剤を形成できる)、これらの添加剤の潤滑粘度の油および/または希釈油に対する比率は、重量で1:99〜99:1、または重量で80:20〜10:90の範囲を含む。
(B)耐摩耗添加剤パッケージとを含み、耐摩耗添加剤パッケージが、以下の式
Claims (28)
- 潤滑組成物であって、前記潤滑組成物は、
(A)潤滑粘度の油と、
(B)以下の式
(C)以下の式
(D)以下の式
添加剤(1)、添加剤(2)、および添加剤(3)が、前記潤滑組成物に少なくとも約200ppmのリンを提供するのに十分な量で前記潤滑組成物中に存在する、潤滑組成物。 - 前記潤滑粘度の油がAPIグループI油を含む、請求項1に記載の潤滑組成物。
- 前記潤滑粘度の油がAPIグループII油を含む、請求項1に記載の潤滑組成物。
- 前記潤滑粘度の油がAPIグループIII油を含む、請求項1に記載の潤滑組成物。
- 添加剤(1)において、Xが硫黄原子である、請求項1に記載の潤滑組成物。
- 前記第1の添加剤、第2の添加剤、および第3の添加剤が、0.32〜1.5部の前記第1の添加剤、0.5〜2.5部の前記第2の添加剤、および1部の前記第3の添加剤の比率で存在する、請求項1に記載の潤滑組成物。
- 酸化防止剤、腐食防止剤、防錆剤、発泡防止剤、分散剤、解乳化剤、金属不活性化剤、摩擦調整剤、清浄剤、乳化剤、流動点降下剤、粘度調整剤、またはそれらの任意の組み合わせからなる群から選択される1つまたはそれより多くの追加の添加剤をさらに含む、請求項1〜6のいずれかに記載の潤滑組成物。
- 前記潤滑組成物が遷移金属を実質的に含まない、請求項1〜7のいずれかに記載の潤滑組成物。
- 前記潤滑組成物がポリ(メタ)アクリレートを実質的に含まない、請求項1〜8のいずれかに記載の潤滑組成物。
- 潤滑組成物であって、前記潤滑組成物は、
(A)潤滑粘度の油と、
(B)耐摩耗添加剤パッケージとを含み、前記耐摩耗添加剤パッケージが、以下の式
- 前記耐摩耗添加剤パッケージが、前記潤滑組成物に少なくとも約200ppmのリンを提供するのに十分な量で前記潤滑組成物中に存在する、請求項10に記載の潤滑組成物。
- 前記潤滑組成物が、最大4重量%の酸化防止剤をさらに含む、請求項10または11に記載の潤滑組成物。
- 最大2重量%の分散剤をさらに含む、請求項10〜12のいずれかに記載の潤滑組成物。
- 最大5重量%の清浄剤をさらに含む、請求項10〜13のいずれかに記載の潤滑組成物。
- 最大3重量%の摩擦調整剤をさらに含む、請求項10〜14のいずれかに記載の潤滑組成物。
- 最大10重量%の粘度調整剤をさらに含む、請求項10〜15のいずれかに記載の潤滑組成物。
- 最大0.1重量%の金属不活性化剤をさらに含む、請求項10〜16のいずれかに記載の潤滑組成物。
- 最大3重量%の極圧剤をさらに含む、請求項10〜17のいずれかに記載の潤滑組成物。
- 前記潤滑組成物が最大5重量%の前記耐摩耗添加剤パッケージを含む、請求項10〜18のいずれかに記載の潤滑組成物。
- X2およびX3の両方が酸素原子である、請求項10〜18のいずれかに記載の潤滑組成物。
- X2およびX3の両方が硫黄原子である、請求項10〜18のいずれかに記載の潤滑組成物。
- X2が酸素であり、X3が硫黄である、請求項10〜18のいずれかに記載の潤滑組成物。
- X2が硫黄であり、X3が酸素である、請求項10〜18のいずれかに記載の潤滑組成物。
- X4およびX5の両方が酸素原子である、請求項10〜23のいずれかに記載の潤滑組成物。
- X4およびX5の両方が硫黄原子である、請求項10〜23のいずれかに記載の潤滑組成物。
- X4が酸素であり、X5が硫黄である、請求項10〜23のいずれかに記載の潤滑組成物。
- X4が硫黄であり、X5が酸素である、請求項10〜23のいずれかに記載の潤滑組成物。
- 油圧システム、タービンシステム、または循環油システムを潤滑する方法であって、前記方法は、前記油圧システム、タービンシステム、または循環油システムに潤滑組成物を供給することを含み、前記潤滑組成物が、
(A)潤滑粘度の油と、
(B)耐摩耗添加剤パッケージとを含み、前記耐摩耗添加剤パッケージが、以下の式
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JP2023085602A JP2023099737A (ja) | 2017-06-20 | 2023-05-24 | 潤滑組成物 |
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JP2019570486A Pending JP2020524207A (ja) | 2017-06-20 | 2018-06-07 | 潤滑組成物 |
JP2023085602A Pending JP2023099737A (ja) | 2017-06-20 | 2023-05-24 | 潤滑組成物 |
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US (1) | US11254893B2 (ja) |
EP (1) | EP3642314B1 (ja) |
JP (2) | JP2020524207A (ja) |
CN (1) | CN110892048B (ja) |
CA (1) | CA3066365A1 (ja) |
SG (1) | SG11201911708TA (ja) |
TW (1) | TWI794246B (ja) |
WO (1) | WO2018236592A1 (ja) |
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- 2018-06-07 JP JP2019570486A patent/JP2020524207A/ja active Pending
- 2018-06-07 SG SG11201911708TA patent/SG11201911708TA/en unknown
- 2018-06-07 WO PCT/US2018/036409 patent/WO2018236592A1/en unknown
- 2018-06-07 EP EP18734720.8A patent/EP3642314B1/en active Active
- 2018-06-07 CN CN201880046903.XA patent/CN110892048B/zh active Active
- 2018-06-15 TW TW107120652A patent/TWI794246B/zh active
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Also Published As
Publication number | Publication date |
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WO2018236592A1 (en) | 2018-12-27 |
CN110892048A (zh) | 2020-03-17 |
CN110892048B (zh) | 2022-07-29 |
TWI794246B (zh) | 2023-03-01 |
TW201906995A (zh) | 2019-02-16 |
EP3642314A1 (en) | 2020-04-29 |
EP3642314B1 (en) | 2024-08-07 |
US11254893B2 (en) | 2022-02-22 |
JP2023099737A (ja) | 2023-07-13 |
US20210163841A1 (en) | 2021-06-03 |
SG11201911708TA (en) | 2020-01-30 |
CA3066365A1 (en) | 2018-12-27 |
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