KR950018404A - 개선된 특성을 가지는 광물질 또는 합성 수소-기재 그리스 - Google Patents
개선된 특성을 가지는 광물질 또는 합성 수소-기재 그리스 Download PDFInfo
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- KR950018404A KR950018404A KR1019940032465A KR19940032465A KR950018404A KR 950018404 A KR950018404 A KR 950018404A KR 1019940032465 A KR1019940032465 A KR 1019940032465A KR 19940032465 A KR19940032465 A KR 19940032465A KR 950018404 A KR950018404 A KR 950018404A
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- grease
- oil
- fluoropolyether
- viscosity
- fluoropolyetherial
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Abstract
본 발명은 윤활 오일+플루오로폴리에테리얼 오일/농화제의 중량비가 97:3 내지 80:20이고 윤활 오일/플루오로폴리에테리얼 오일의 중량비는 95:5 내지 60:40인 비로, 수소화 기재물, 플루오로폴리에테리얼 오일 및 유기 또는 무기 농화제를 가지는 광물질 및/또는 합성 윤활 오일을 함유하는 그리스에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 온도와 토크의 관계를 나타낸다.
Claims (15)
- 윤활 오일+플루오로폴리에테리얼 오일/농화제의 중량비가 97:3 내지 80:20이고 윤활 오일/플루오로폴리에테리얼 오일의 중량비는 95:5 내지 60:40인 비로, 수소화 기재물, 플루오로폴리에테리얼 오일 및 유기 또는 무기 농화제를 가지는 광물질 및/또는 합성 윤활 오일을 함유하는 그리스.
- 제1항에 있어서, 윤활 오일+플루오로폴리에테리얼 오일/농밀화제의 중량비가 97:3 내지 88:12이고 윤활 오일/플루오로폴리에테리얼 오일의 중량비는 80:20내지 70:30인 그리스.
- 제1 또는 2항에 있어서, 수소화 그리스는 미리 제조되는 플루오로폴리에테리얼 오일과 혼합되는 그리스.
- 제1 내지 3항 중 어느 한 항에 있어서, 플루오로폴리에테리얼 오일은 플루오르화 기재를 가지는 그리스를 수득하기 위해서 농밀화재와 미리 혼합되고, 이어서 수소화 그리스와 혼합되는 그리스.
- 제4항에 있어서, 플루오르화 그리스는 농밀화제로서 폴리테트라 플루오로에틸렌 분말을 사용하여 수득되는 그리스.
- 제1 내지 5항중 어느 한 항에 있어서, 플루오로폴리에테리얼 오일은 하나 이상의 (CFXO)형[X는 F또는 CF3(CF2CF2O), (CF2CF(CF3)O), (CF2CF2CF2O)이다]에 속하는 사슬을 따라 통계적으로 분산된 플루오로 옥시알킬렌 단위을 함유하는 액체인 그리스.
- 제6항에 있어서, 플루오로폴리에테르는 임의로 염소 및/또는 수소원자를 함유하는 플루오로알킬릭 중성 말단을 가지는 그리스.
- 제7항에 있어서, 플루오로폴리에테르는 하기 형태의 구성 단위를 함유하는 화합물 부류로 부터 선택되는 그리스:1)퍼플루오로폴리에테르의 사슬을 따라 통계적으로 분산된 (C3F6O)및 (CFXO)형[X는 -F또는 -CF3이다];2)직쇄 (CF2CF2CF2O)또는 분지쇄 (CF2CF(CF3)O)형태의 (C3F6O);3)퍼플루오로폴리에테르의 사슬을 따라 통계적으로 분산된 (C3F6O), (C2F4O), (CFXO)형[X는 -F또는 -CF3이다];4)퍼플루오로폴리에테르의 사슬을 따라 통계적으로 분산된 (C2F4O)(CF2O).
- 제1 내지 8항중 어느 한 항에 있어서, 플루오로폴리에테리얼 오일의 점도는 10 내지 4000cSt인 그리스.
- 제9항에 있어서, 플루오로폴리에테리얼 오일의 점도는 약 40 내지 200cSt인 그리스.
- 제10항에 있어서, 플루오로폴리에테리얼 오일은 하기 구조를 가지는 그리스:1)A′O(CF-CFO)m(CFXO)m-A[상기 식중, X는 -F, -CF3이고;A′는 서로 동일 또│CF3는 상이하고, -CF3,-C2F5,-C3F7,-CF2T,-CF-CF3가 될 수 있다(T=H, Cl, 퍼플루 오로폴│T리에테리얼 사슬을 따라 통계적으로 분산된 단위 (CF2CF(CF3)O)및 (CFXO)이고, m 및 n은 비m/n=20-1000이고 퍼플루오로폴리에테르의 점도가 10내지400cSt인 정수이다)]2)C3F7O(CF-CF2O)m-B[상기 식중,B는 -CF, -CF이 될수 있고,및 m′는 생성물의 점도가│CF3상기 부류1에 기재된 범위내의 값인 양의 정수이다.[상기 식중, m"는 생성물의 점도가 상기 언급된 범위내인 정수이다]. 4)A"O[CF2CF(CF3)Oq'-(C2F4)s'(CFXO)r'A"[상기 식중, A"및 A"는 서로 동일 또는 상이하고, CF3, C2F5, C3F7이 될 수 있고;X는 F, CF3이고;r',q' 및 s'는 정수이고, 또한 0이 될수 있는데, 모든 경우에서 퍼플루오로폴리에테르의 점도의 상기 기재된 범위내이고;비 r'/(r'+s'+q')는1/10 이고;q'/s'는 0.2 내지 6이다]. 5)CF3O(C2F4O)(CF2O)q-CF3[상기 식중, p 및 q는 정수이고, 서로 동일 또는 상이하고, 비p/q는 0.1 내지 5이고 점도는 상기 기재된 범위내이다. 6)Aⅳ-(CF2-CF2-CF2O)mAⅴ[상기 식중, Aⅳ및 Aⅴ는 서로 동일 또는 상이하고, C2F5,C3F7이 될수 있고, m'''는 생성물의 점도가 상기 기재된 값내인 정수이다].[상기 식중, R'f는 퍼플루오르알킬이고, R'f는 F또는 퍼플루오르알킬이고, n'는 점도가 상기 기재된 범위내이다].
- 제1 내지 11항 중 어느 한 항에 있어서, 플루오르폴리에테르는 상기 기재된 구조내에서 플루오르화 오일에 기준하여 10중량% 이하로 하나 이상의 반응성 말단기 가지는 플루오로폴리에테르를 함유하는 그리스.
- 제12항에 있어서, 반응성 말단은 아실플로리드, 카르복실, 알코올, 케톤, 아미드, 아민, 알콕실 및 니트릴기로 부터 선택되는 그리스.
- 제1 내지 13항 중 어느 한 항에 있어서, 황산화제, 항부식제, 항마모제, 극한 압력하에서 사용하기 위한 첨가제, 다른 고체 윤활제 및 점성도 지수 개선제와 같은 윤활 오일 및 그리이스에서 통상 사용되는 형태의 다양한 첨가제가 존재하는 그리스.
- 수소화 그리스는 임의로 플루오르화 그리스의 형태로 플루오로폴리에테리얼 오일과 혼합된 뒤에, 20℃ 내지 50℃의 온도에서 2번 이상 3실린더 균질화기를 통과시켜 균질화되는 제1 내지 14항에 따른 그리스의 제조 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP93-329771 | 1993-12-01 | ||
IT93-329771 | 1993-12-01 | ||
JP32977193 | 1993-12-01 | ||
ITMI940412 IT1269296B (it) | 1994-03-07 | 1994-03-07 | Grassi minerali o sintetici, a base idrogenata aventi migliorate proprieta' |
ITMI94A000412 | 1994-03-07 |
Publications (2)
Publication Number | Publication Date |
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KR950018404A true KR950018404A (ko) | 1995-07-22 |
KR100320641B1 KR100320641B1 (ko) | 2002-06-20 |
Family
ID=26331106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940032465A KR100320641B1 (ko) | 1993-12-01 | 1994-12-01 | 개선된특성을가지는광물질또는합성수소-기재그리스 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5948737A (ko) |
EP (1) | EP0657524B1 (ko) |
KR (1) | KR100320641B1 (ko) |
AT (1) | ATE178348T1 (ko) |
DE (1) | DE69417524T2 (ko) |
ES (1) | ES2131143T3 (ko) |
RU (1) | RU2134289C1 (ko) |
Cited By (2)
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KR100526410B1 (ko) * | 1997-03-21 | 2006-01-12 | 오시몬트 에스.페.아. | 불소그리스 |
KR20110084897A (ko) * | 2008-10-24 | 2011-07-26 | 솔베이 솔렉시스 에스.피.에이. | 윤활막 형성 방법 |
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DE19622906A1 (de) * | 1996-06-07 | 1997-12-11 | Klueber Lubrication | Schmierfettzusammensetzungen |
IT1289580B1 (it) * | 1997-01-30 | 1998-10-15 | Ausimont Spa | Paste antigrippanti e sigillanti |
CN1214193C (zh) * | 2001-05-11 | 2005-08-10 | 日本精工株式会社 | 滚动轴承 |
JP3875108B2 (ja) * | 2002-01-15 | 2007-01-31 | Nokクリューバー株式会社 | 低トルクグリース組成物 |
US7196042B2 (en) * | 2002-03-07 | 2007-03-27 | Nsk Ltd. | Grease composition and rolling apparatus |
JP2004115577A (ja) * | 2002-09-24 | 2004-04-15 | Daido Metal Co Ltd | 摺動組成物及び摺動部材 |
JP4515775B2 (ja) * | 2003-04-30 | 2010-08-04 | Ntn株式会社 | 低高温用潤滑グリースおよび転がり軸受 |
JP4613530B2 (ja) * | 2004-06-25 | 2011-01-19 | Nokクリューバー株式会社 | 潤滑グリース組成物 |
JP2010174138A (ja) * | 2009-01-29 | 2010-08-12 | Nok Kluber Kk | グリース組成物の製造方法及び該方法により製造されるグリース組成物 |
RU2493242C1 (ru) * | 2012-08-09 | 2013-09-20 | Общество с ограниченной ответственностью "ВМПАВТО" | Пластичная смазка |
DE102018005835A1 (de) | 2018-07-24 | 2020-01-30 | Klüber Lubrication München Se & Co. Kg | Hybridfett mit niedrigen Reibwerten und hohem Verschleißschutz |
CN115746938B (zh) * | 2022-11-22 | 2023-12-22 | 中国科学院兰州化学物理研究所 | 一种高滴点全氟聚醚润滑脂组合物及其制备方法 |
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-
1994
- 1994-11-28 AT AT94118667T patent/ATE178348T1/de not_active IP Right Cessation
- 1994-11-28 EP EP94118667A patent/EP0657524B1/en not_active Expired - Lifetime
- 1994-11-28 DE DE69417524T patent/DE69417524T2/de not_active Expired - Lifetime
- 1994-11-28 ES ES94118667T patent/ES2131143T3/es not_active Expired - Lifetime
- 1994-12-01 RU RU94042233A patent/RU2134289C1/ru not_active IP Right Cessation
- 1994-12-01 KR KR1019940032465A patent/KR100320641B1/ko not_active IP Right Cessation
-
1996
- 1996-11-18 US US08/752,179 patent/US5948737A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100526410B1 (ko) * | 1997-03-21 | 2006-01-12 | 오시몬트 에스.페.아. | 불소그리스 |
KR20110084897A (ko) * | 2008-10-24 | 2011-07-26 | 솔베이 솔렉시스 에스.피.에이. | 윤활막 형성 방법 |
Also Published As
Publication number | Publication date |
---|---|
EP0657524A3 (en) | 1995-08-23 |
ATE178348T1 (de) | 1999-04-15 |
RU2134289C1 (ru) | 1999-08-10 |
KR100320641B1 (ko) | 2002-06-20 |
EP0657524A2 (en) | 1995-06-14 |
DE69417524D1 (de) | 1999-05-06 |
DE69417524T2 (de) | 1999-07-15 |
EP0657524B1 (en) | 1999-03-31 |
US5948737A (en) | 1999-09-07 |
RU94042233A (ru) | 1996-08-10 |
ES2131143T3 (es) | 1999-07-16 |
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