JP2007009209A - 添加剤組成物 - Google Patents
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Abstract
【解決手段】固体および半固体から選ばれた形状で存在する少なくとも一つの過塩基性の清浄剤を含んだ放出添加剤組成物により、潤滑システム、およびオイルの換油期限が改良される。
【選択図】なし
Description
触コンバータ、ディーゼル微粒子除去フィルター、NOxトラップ、その他のような後処理装置が装備される。
るいは弱油溶性であり、そのため耐用寿命の最後まで残っているような成分、またはそれらの組み合わせの、少なくとも一つの成分が含まれる。さらに、添加剤組成物は、半固体、固体、またはその組み合わせの形状であり得る。非限定的な例として、半固体状の過塩基性の清浄剤、固体状の過塩基性の清浄剤と半固体状の酸化防止剤を含んで成るオイルフィルター、そして半固体状の粘度指数向上剤と固体状の過塩基性の清浄剤を含んで成るオイルフィルターが含まれる。当明細書で使用される「半固体」状とは、固体と液体の中間程度の剛性および粘度を有する成分を意味すると理解される。例えばこの一つの成分は室温(23℃)では液体あるいは自由流動体ではなく、例えば水は室温では自由流動体であると考えられる。
る。この少なくとも一つの過塩基性の清浄剤は半固体、固体、あるいはそれらの組み合わせのような任意の形状であり得る。当放出添加剤組成物に、酸化防止剤あるいは非分散性粘度指数向上剤のような他の添加剤が含まれる場合、放出添加剤組成物中に存在する各添加剤は異なる形状であり得る。例えば放出添加剤組成物は、半固体状の過塩基性の清浄剤と固体状の酸化防止剤を含むことができる。添加剤のいくつかの、またすべての種類および組み合わせ、および形状が、当開示の範囲内で企図されている。
化エステル、芳香族アミン、ジフェニルアミン、アルキル化ジフェニルアミン、ヒンダードフェノール、およびそれらの混合物が含まれる。
灰、粘土、ゼオライト、極圧(EP)添加剤、磨耗減少剤、シール膨張剤、消泡剤、摩擦減少剤、防湿剤、曇り点降下剤、流動点降下剤、鉱油および/またはそれらの合成油混合物、そしてそれらの組み合わせなどのような他の添加剤も含まれる。これらの添加剤は、任意的なその他の添加剤パッケージ内などで、単独であるいは組み合わせて使用することができる。
例2 300 TBNのスルホン酸塩中に溶解した、公称値7.5重量%のグラフト化E−Pゴム
例3 300 TBNのスルホン酸塩中に溶解した、公称値10重量%のグラフト化E−Pゴム
開示された放出添加剤組成物が、表1の製造業者から選ばれたエンジンを有するトラック内に位置するオイルフィルターに加えられる。当放出添加剤組成物は、デトロイトディーゼル(Detroit Diesel)およびインターナショナル(International)については約15,000マイル以上、また例えばキャタピラ(Caterpillar)、マック(Mack)、およびボルボ(Volvo)については約25,000マイル以上、またさらなる例としてクミンズ(Cummins )については約35,000マイル以上というように、換油期限を一般的な車両の換油期限よりも長く延長することができる。エンジンの換油期限は、少なくとも約50,000マイル、例えば少なくとも約75,000マイル、そしてさらなる例としては少なくとも約100,000マイルまで延長される。
開示された放出添加剤組成物が、表2の製造業者から選ばれたエンジンを有する乗用車内に位置するオイルフィルターに加えられる。当放出添加剤組成物は、フォード・リンカーン・マーキュリー・フォードトラックについては約5,000マイル以上、また例えばアキュラや他の製造業者については約7,500マイル以上、そしてさらなる例として、アウディ、ジャガー、サーブ、およびフォルクスワーゲンについては約10,000マイル以上というように、換油期限を一般的な車両の換油期限よりも長く延長することができる。エンジンの換油期限は、少なくとも約25,000マイル、例えば少なくとも約35,000マイル、そしてさらなる例としては少なくとも約50,000マイルまで延長される。
れていない限り、複数の意を含むことに注意されたい。従って、例えば「an antioxidant」という表現には二つ以上の異なった抗酸化剤が含まれる。また、ここで使用される「含む(include)」という表現およびその文法的な変化形は、リストに挙げられた項目が、それらに代用するあるいは付加され得る他の同様の項目を除外しないように、非限定的であることを意図したものである。
本発明の主な特徴および態様を示せば以下のとおりである。
1.固体および半固体から選ばれた形状で存在する少なくとも一つの過塩基性の清浄剤を含んだ放出添加剤組成物。
2.上記1に記載の組成物であり、過塩基性の清浄剤が固体である組成物。
3.上記2に記載の組成物であり、過塩基性の清浄剤が半固体である組成物。
4.上記2に記載の組成物であり、過塩基性の清浄剤がスルホン酸塩、フェネート、サリチル酸塩、カルボン酸塩、マグネシウム、バリウム、ストロンチウム、ナトリウム、カルシウム、カリウム、およびそれらの組み合わせからなる群から選択される組成物。
5.上記4に記載の組成物であり、過塩基性の清浄剤がさらにオレフィンコポリマー、あるいはグラフト化されたオレフィンコポリマーの粘度指数向上剤を含んでなる組成物。
6.上記1に記載の組成物であり、さらに粘度指数向上剤を含んでなる組成物。
7.上記6に記載の組成物であり、粘度指数向上剤が半固体である組成物。
8.上記6に記載の組成物であり、粘度指数向上剤が窒素を含有しない組成物。
9.上記6に記載の組成物であり、粘度指数向上剤がポリアクリル酸エステルである組成物。
10.上記1に記載の組成物であり、さらに酸化防止剤を含んでいる組成物。
11.上記10に記載の組成物であり、酸化防止剤が半固体である組成物。
12.上記10に記載の組成物であり、酸化防止剤がアルキル置換フェノールである組成物。
13.次の物を含む潤滑剤組成物:
‐主要量の基油;および
‐固体および半固体から選ばれた形状で存在する少なくとも一つの過塩基性の清浄剤を含んでなる、少量の放出添加剤組成物。
14.上記10に記載の潤滑剤組成物であり、基油が鉱油、植物油、パラフィン油、ナフテン油、芳香油、合成油、それらの誘導体、およびそれらの混合物から成る群から選択されている組成物。
15.上記1に記載の、フィルター、ドレンパン、オイルのバイパスループ、キャニスター、ハウジング、油槽、フィルターのポケット、フィルター内のキャニスター、フィルター内の網、バイパスシステム内のキャニスター、バイパスシステム内の網、その他のうちの少なくとも一箇所に位置する、少なくとも一つの放出添加剤組成物を含む潤滑システム。
16.上記15に記載のシステムであり、少なくとも一つの過塩基性の清浄剤が半固体であるシステム。
17.上記15に記載のシステムであり、放出添加剤組成物がフィルター内に位置しているシステム。
18.上記15に記載のシステムであり、フィルターが少なくとも一つのポケットを含んでなり、また少なくとも一つのポケットがそれぞれ少なくとも一つの放出添加剤組成物を含んでいるシステム。
19.上記18に記載のシステムであり、少なくとも一つのポケットがそれぞれ少なくと
も一つの異なった放出添加剤組成物を含んでなるシステム。
20.固体および半固体から選ばれた形状で存在する少なくとも一つの過塩基性の清浄剤を含んだ放出添加剤組成物を潤滑システムに添加することを含んでなる、エンジンオイルの換油期限を改良する方法。
Claims (10)
- 固体および半固体から選ばれた形状で存在する少なくとも一つの過塩基性の清浄剤を含んだ放出添加剤組成物。
- 請求項1に記載の組成物であって、過塩基性の清浄剤が固体である組成物。
- 請求項2に記載の組成物であって、過塩基性の清浄剤が半固体である組成物。
- 請求項2に記載の組成物であって、過塩基性の清浄剤がスルホン酸塩、フェネート、サリチル酸塩、カルボン酸塩、マグネシウム、バリウム、ストロンチウム、ナトリウム、カルシウム、カリウム、およびそれらの組み合わせからなる群から選択される組成物。
- 請求項4に記載の組成物であって、過塩基性の清浄剤がさらにオレフィンコポリマー、あるいはグラフト化されたオレフィンコポリマーの粘度指数向上剤を含んでなる組成物。
- 請求項1に記載の組成物であって、さらに粘度指数向上剤を含んでなる組成物。
- 請求項6に記載の組成物であって、粘度指数向上剤が半固体である組成物。
- 請求項6に記載の組成物であって、粘度指数向上剤が窒素を含有しない組成物。
- 次の物を含む潤滑剤組成物:
‐主要量の基油;および
‐固体および半固体から選ばれた形状で存在する少なくとも一つの過塩基性の清浄剤を含んでなる、少量の放出添加剤組成物。 - フィルター、ドレンパン、オイルのバイパスループ、キャニスター、ハウジング、油槽、フィルターのポケット、フィルター内のキャニスター、フィルター内の網、バイパスシステム内のキャニスター、バイパスシステム内の網、その他のうちの少なくとも一箇所に位置する、少なくとも一つの放出添加剤組成物を含む請求項1に記載の潤滑システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/174,172 US20070004601A1 (en) | 2005-07-01 | 2005-07-01 | Additive composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007009209A true JP2007009209A (ja) | 2007-01-18 |
Family
ID=37057064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006179823A Pending JP2007009209A (ja) | 2005-07-01 | 2006-06-29 | 添加剤組成物 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070004601A1 (ja) |
EP (1) | EP1739156A3 (ja) |
JP (1) | JP2007009209A (ja) |
Cited By (1)
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KR100864084B1 (ko) * | 2008-07-15 | 2008-10-16 | 주식회사 대덕지질 | 스프링의 압축력을 이용한 정착부 팽창 가압식 앵커 및시공방법 |
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CA2683863C (en) | 2007-04-14 | 2019-01-15 | Abbott Diabetes Care Inc. | Method and apparatus for providing data processing and control in medical communication system |
US20090075853A1 (en) * | 2007-09-18 | 2009-03-19 | Mathur Naresh C | Release additive composition for oil filter system |
US20090101561A1 (en) | 2007-10-19 | 2009-04-23 | The Lubrizol Corporation | Filter Cap Additive Delivery System |
EP2393907A1 (en) * | 2009-02-09 | 2011-12-14 | The Lubrizol Corporation | Method for improved performance of a functional fluid |
US20100210487A1 (en) | 2009-02-16 | 2010-08-19 | Chemtura Coproration | Fatty sorbitan ester based friction modifiers |
RU2461609C1 (ru) * | 2011-07-13 | 2012-09-20 | Федеральное автономное учреждение "25 Государственный научно-исследовательский институт химмотологии Министерства обороны Российской Федерации" | Пакет присадок к моторным маслам и масло, его содержащее |
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-
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- 2006-06-30 EP EP06253442A patent/EP1739156A3/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100864084B1 (ko) * | 2008-07-15 | 2008-10-16 | 주식회사 대덕지질 | 스프링의 압축력을 이용한 정착부 팽창 가압식 앵커 및시공방법 |
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Publication number | Publication date |
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US20070004601A1 (en) | 2007-01-04 |
EP1739156A3 (en) | 2008-11-05 |
EP1739156A2 (en) | 2007-01-03 |
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