JP5767130B2 - 気泡誘導剤を含む冷媒潤滑剤組成物 - Google Patents
気泡誘導剤を含む冷媒潤滑剤組成物 Download PDFInfo
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- JP5767130B2 JP5767130B2 JP2012022967A JP2012022967A JP5767130B2 JP 5767130 B2 JP5767130 B2 JP 5767130B2 JP 2012022967 A JP2012022967 A JP 2012022967A JP 2012022967 A JP2012022967 A JP 2012022967A JP 5767130 B2 JP5767130 B2 JP 5767130B2
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- C10N2040/34—Lubricating-sealants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/38—Conveyors or chain belts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/40—Generators or electric motors in oil or gas winning field
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/42—Flashing oils or marking oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/44—Super vacuum or supercritical use
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/50—Medical uses
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Description
a)合成潤滑剤ベースオイル、及び、
b)下記式
Rは1〜10個の炭素原子を有する部分的に又は完全にハロゲン化されたアルキル基であり、隣接しているR基は同一であっても又は異なっていてもよく、
nは1〜1000であり、そして、
X及びYは末端基である)を有するポリエーテルを含む、気泡誘導剤、
を含む潤滑剤組成物を提供する。
b)下記式
Rは1〜10個の炭素原子を有する部分的に又は完全にハロゲン化されたアルキル基であり、隣接しているR基は同一であっても又は異なっていてもよく、
nは1〜1000であり、そして、
X及びYは末端基である)を有するポリエーテルを含む、気泡誘導剤、
を含む潤滑剤組成物の冷却装置における使用を提供する。
例1
ICIからのEMKARATE RL 22H及び種々の含有量の気泡誘導剤、AusimontからのFomblin HC-OH(HOCH2CF2O−(CF2CF2O)p−(CF2O)q−CF2CH2OH)を含む潤滑剤組成物200mlの気泡形成傾向及び気泡安定性を室温(24.5℃)で測定した。潤滑剤組成物の気泡形成傾向を、潤滑油の気泡形成特性の標準試験法である標準試験法ASTM D−892−97を用いて決定した。試験は、潤滑剤組成物200mlをとおして空気をバブリングすることにより生じる気泡の体積から気泡形成傾向を決定する。
結果を表1に示す。
例1を繰り返したが、潤滑剤組成物をとおして空気の代わりにR134aをバブリングした。結果を表2に示した。
例1を繰り返したが、Fomblin CH-OHをAusimontからのFluorolink E10(H(OCH2CH2)nOCH2CF2O−(CF2CF2O)p−(CF2O)q−CF2CH2O(CH2CH2O)nH)で置き換えた。結果を表3に示す。
ICIからの種々のEMKARATE RL グレード及び気泡誘導剤、Fomblin HC-OHを含む潤滑剤組成物200mlの気泡形成傾向及び気泡安定性を室温(24.5℃)で、空気及びR134aの両方をバブリングすることにより測定した。結果を表4に示す。
ICIからのEMKARATE RL 22H及び種々の気泡誘導剤を含む潤滑剤組成物200mlの気泡形成傾向及び気泡安定性を室温(24.5℃)で測定した。結果を表5に示す。
Fomblin Y LvacはAusimontからの分子量が約2400であるペルフルオロアルキルエーテルである。
PDMS 1は粘度が50cStのAkrochemからのSilicone Fluid SWS-101 50である。
PDMS 2は粘度が350cStのAkrochemからのSilicone Fluid SWS-101 350である。
Fluorad FC430は3Mからのフッ素化界面活性剤である。
250ppmのFomblin HC-OH及び120ppmのAkrochemからの50cStSilicone Fluid SWS-101 50の添加を用いて例1を繰り返した。結果を表6に示す。
Claims (9)
- a)合成潤滑剤ベースオイル、及び、
b)下記式
Rは1〜10個の炭素原子を有する部分的に又は完全にハロゲン化されたアルキル基であり、隣接しているR基は同一であっても又は異なっていてもよく、
nは1〜1000であり、そして、
X及びYは末端基であり、該末端基X及びYは、ヒドロキシル、エステル、エトキシル化ヒドロキシル、およびエトキシル化エステルから成る群から選択される官能基を含み、XおよびYの少なくとも一方は、−CF2COOCH3、−CF2CH2OH及び−CF2CH2OCH2CH(OH)CH2OHからなる群から選ばれる。)を有するポリエーテルを含む、気泡誘導剤、
を含む潤滑剤組成物。 - 前記Rが、1〜7個の炭素原子を有する完全にハロゲン化されたアルキル基である、請求項1に記載の潤滑剤組成物。
- 前記ハロゲンがフッ素である、請求項1又は2に記載の潤滑剤組成物。
- 前記nが1〜100である、請求項1〜3のいずれか1項に記載の潤滑剤組成物。
- 前記少なくとも1つの官能基が、前記ポリエーテル主鎖から離れた末端基の端にある、請求項1〜4のいずれか1項に記載の潤滑剤組成物。
- 前記気泡誘導剤が潤滑剤組成物の重量の0.0001〜0.1%の含有量で存在する、請求項1〜5のいずれか1項に記載の潤滑剤組成物。
- 前記合成潤滑剤ベースオイルが、アルキルベンゼン、ポリビニルエーテル、ポリアルキレングリコール及びエステルから選ばれる、請求項1〜6のいずれか1項に記載の潤滑剤組成物。
- 前記合成潤滑剤ベースオイルが、ポリオールの誘導体であるエステルである、請求項7に記載の潤滑剤組成物。
- a)合成潤滑剤ベースオイル、及び、
b)下記式
Rは1〜10個の炭素原子を有する部分的に又は完全にハロゲン化されたアルキル基であり、隣接しているR基は同一であっても又は異なっていてもよく、
nは1〜1000であり、そして、
X及びYは末端基であり、該末端基X及びYは、ヒドロキシル、エステル、エトキシル化ヒドロキシル、およびエトキシル化エステルから成る群から選択される官能基を含み、XおよびYの少なくとも一方は、−CF2COOCH3、−CF2CH2OH及び−CF2CH2OCH2CH(OH)CH2OHからなる群から選ばれる。)を有するポリエーテルを含む、気泡誘導剤、
を含む潤滑剤組成物の冷却装置における使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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GBGB0001981.0A GB0001981D0 (en) | 2000-01-31 | 2000-01-31 | Refrigerant lubricant compositions |
GB0001981.0 | 2000-01-31 |
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JP2001557984A Division JP2003522254A (ja) | 2000-01-31 | 2001-01-24 | 気泡誘導剤を含む冷媒潤滑剤組成物 |
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JP2012132014A5 JP2012132014A5 (ja) | 2013-05-02 |
JP5767130B2 true JP5767130B2 (ja) | 2015-08-19 |
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JP2012022967A Expired - Fee Related JP5767130B2 (ja) | 2000-01-31 | 2012-02-06 | 気泡誘導剤を含む冷媒潤滑剤組成物 |
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US (1) | US20030040445A1 (ja) |
EP (1) | EP1252278B1 (ja) |
JP (2) | JP2003522254A (ja) |
KR (1) | KR100675248B1 (ja) |
CN (1) | CN1210387C (ja) |
AT (1) | ATE340840T1 (ja) |
AU (1) | AU2001230330A1 (ja) |
DE (1) | DE60123386D1 (ja) |
ES (1) | ES2270978T3 (ja) |
GB (1) | GB0001981D0 (ja) |
MY (1) | MY136416A (ja) |
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US20040089839A1 (en) | 2002-10-25 | 2004-05-13 | Honeywell International, Inc. | Fluorinated alkene refrigerant compositions |
US7098173B2 (en) * | 2002-11-19 | 2006-08-29 | General Motors Corporation | Thermally stable antifoam agent for use in automatic transmission fluids |
US8188323B2 (en) * | 2006-01-13 | 2012-05-29 | E.I. Du Pont De Nemours And Company | Refrigerant compositions containing perfluoropolyethers |
CN103834365B (zh) * | 2006-01-13 | 2017-01-11 | 纳幕尔杜邦公司 | 包含全氟聚醚的制冷剂添加剂组合物 |
US7759532B2 (en) | 2006-01-13 | 2010-07-20 | E.I. Du Pont De Nemours And Company | Refrigerant additive compositions containing perfluoropolyethers |
US8101094B2 (en) | 2006-09-01 | 2012-01-24 | E. I. Du Pont De Nemours And Company | Terpene, terpenoid, and fullerene stabilizers for fluoroolefins |
JP2008266656A (ja) * | 2008-07-04 | 2008-11-06 | Tonengeneral Sekiyu Kk | 潤滑油組成物 |
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US3701733A (en) * | 1968-03-22 | 1972-10-31 | Monsanto Co | Functional fluid compositions |
US3597359A (en) * | 1968-03-22 | 1971-08-03 | Monsanto Co | Functional fluid compositions |
US4174461A (en) * | 1970-06-27 | 1979-11-13 | Montecantini Edison S.P.A. | Stabilized perfluoropolyether fluids |
US3701732A (en) * | 1971-03-26 | 1972-10-31 | Monsanto Co | Functional fluid compositions |
US5190681A (en) * | 1988-04-13 | 1993-03-02 | Ausimont S.R.L. | Antirust additives for lubricants or greases based on perfluoropolyethers |
JPH06102723B2 (ja) * | 1988-04-19 | 1994-12-14 | ダイキン工業株式会社 | 含フッ素ポリエーテル及び含フッ素潤滑剤 |
JPH03126790A (ja) * | 1989-10-13 | 1991-05-29 | Nippon Oil Co Ltd | 潤滑油組成物 |
IT1237887B (it) * | 1989-12-12 | 1993-06-18 | Ausimont Spa | Lubrificanti perfluoropolieterei aventi proprieta' antiusura |
GB9205726D0 (en) * | 1992-03-16 | 1992-04-29 | British Petroleum Co Plc | Lubricating oil composition |
US5499908A (en) * | 1992-09-30 | 1996-03-19 | Tecumseh Products Company | Method of making foam in an energy efficient compressor |
AU8065594A (en) * | 1993-11-06 | 1995-05-23 | Castrol Limited | Lubrication of refrigeration compressors |
JPH1088166A (ja) * | 1996-09-20 | 1998-04-07 | Japan Energy Corp | 潤滑油用制泡剤、冷凍機油および冷凍機作動流体 |
US6468947B1 (en) * | 1999-03-26 | 2002-10-22 | Seagate Technology Llc | Lubricants with improved stability for magnetic recording media |
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TWI225515B (en) | 2004-12-21 |
GB0001981D0 (en) | 2000-03-22 |
EP1252278A1 (en) | 2002-10-30 |
JP2012132014A (ja) | 2012-07-12 |
US20030040445A1 (en) | 2003-02-27 |
WO2001057165A1 (en) | 2001-08-09 |
CN1396949A (zh) | 2003-02-12 |
CN1210387C (zh) | 2005-07-13 |
ATE340840T1 (de) | 2006-10-15 |
DE60123386D1 (de) | 2006-11-09 |
AU2001230330A1 (en) | 2001-08-14 |
KR20020068545A (ko) | 2002-08-27 |
KR100675248B1 (ko) | 2007-01-29 |
EP1252278B1 (en) | 2006-09-27 |
MY136416A (en) | 2008-09-30 |
JP2003522254A (ja) | 2003-07-22 |
ES2270978T3 (es) | 2007-04-16 |
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