JP2022025019A - 耐摩耗、減摩および分散安定の潤滑油またはグリースおよびその調製方法 - Google Patents
耐摩耗、減摩および分散安定の潤滑油またはグリースおよびその調製方法 Download PDFInfo
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Abstract
Description
Claims (10)
- 潤滑油またはグリースの主成分と、長い炭素鎖をグラフトしたスルホン化グラフェンを含むことを特徴とする耐摩耗、減摩および分散安定の潤滑油またはグリース。
- 前記長い炭素鎖をグラフトしたスルホン化グラフェンにおける炭素元素と硫黄元素との質量比が15~50であることを特徴とする請求項1に記載の耐摩耗、減摩および分散安定の潤滑油またはグリース。
- 前記長い炭素鎖をグラフトしたスルホン化グラフェンにおける長い炭素鎖の炭素原子数が10~50であることを特徴とする請求項1に記載の耐摩耗、減摩および分散安定の潤滑油またはグリース。
- 前記長い炭素鎖をグラフトしたスルホン化グラフェンの添加量が、前記耐摩耗、減摩および分散安定の潤滑油またはグリースに対して0.001~1質量%であることを特徴とする請求項1に記載の耐摩耗、減摩および分散安定の潤滑油またはグリース。
- 前記潤滑油の主成分に、油圧トランスミッションオイル、作動油、ギヤー油またはエンジン油が含まれることを特徴とする請求項1に記載の耐摩耗、減摩および分散安定の潤滑油またはグリース。
- 前記油圧トランスミッションオイルは、中国8号油圧トランスミッションオイルまたはオートマチックトランスミッション油であり、
好ましくは、前記作動油がHM-46作動油であることを特徴とする請求項5に記載の耐摩耗、減摩および分散安定の潤滑油またはグリース。 - 前記グリースの主成分に、カルシウムグリース、リチウムグリース、リチウムコンプレックスグリース、カルシウムコンプレックスグリース、ポリウレア、シリコーングリースまたはフッ素グリースが含まれることを特徴とする請求項1に記載の耐摩耗、減摩および分散安定の潤滑油またはグリース。
- (1)長い炭素鎖をグラフトしたスルホン化グラフェンを基油に分散させることで、グラフェン添加剤を調製して得られることと、
(2)ステップ(1)で調製されたグラフェン添加剤を、潤滑油またはグリースの主成分と混合し、攪拌し、分散させることで、前記耐摩耗、減摩および分散安定の潤滑油またはグリースを得ることと、を含むことを特徴とする請求項1~7のいずれか1項に記載の耐摩耗、減摩および分散安定の潤滑油またはグリースの調製方法。 - ステップ(1)の前記グラフェン添加剤に対する長い炭素鎖をグラフトしたスルホン化グラフェンの質量分率が0.1~10%であり、
好ましくは、ステップ(1)に記載の分散技術は、攪拌分散またはパルス分散を含み、分散時間は10~60min、攪拌時の回転速度は10~6000r/minであることを特徴とする請求項8に記載の耐摩耗、減摩および分散安定の潤滑油またはグリースの調製方法。 - ステップ(2)に記載の分散は、攪拌分散、パルス分散または研磨分散を含み、分散時間は0.1~3h、攪拌時の回転速度は10~3000r/minであることを特徴とする請求項8に記載の耐摩耗、減摩および分散安定の潤滑油またはグリースの調製方法。
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CN202010670619.9A CN111808656B (zh) | 2020-07-13 | 2020-07-13 | 一种抗磨减摩且分散稳定的润滑油或润滑脂及其制备方法 |
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CN112939459B (zh) * | 2021-02-21 | 2022-07-22 | 潮州市祥发陶瓷有限公司 | 一种耐磨耐腐蚀陶瓷釉料及其制备方法和应用 |
CN114540097A (zh) * | 2022-02-23 | 2022-05-27 | 安徽美芝制冷设备有限公司 | 一种机油添加剂及其制备方法和应用 |
CN115851346B (zh) * | 2022-12-30 | 2024-05-03 | 太原理工大学 | 以层状硼磷酸盐作为固体添加剂的彩色润滑脂及其制备方法 |
CN116042285B (zh) * | 2023-01-18 | 2024-06-25 | 辽宁石油化工大学 | 一种润滑油用复合基础油、及其制备方法 |
CN116855151B (zh) * | 2023-07-14 | 2024-09-10 | 西南交通大学 | 一种防腐蚀与低摩擦兼具的粘结涂层及其制备方法 |
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