HK1008682A1 - Polyol ester lubricants for refrigerator compressors operating at high temperatures - Google Patents

Polyol ester lubricants for refrigerator compressors operating at high temperatures

Info

Publication number
HK1008682A1
HK1008682A1 HK98109462A HK98109462A HK1008682A1 HK 1008682 A1 HK1008682 A1 HK 1008682A1 HK 98109462 A HK98109462 A HK 98109462A HK 98109462 A HK98109462 A HK 98109462A HK 1008682 A1 HK1008682 A1 HK 1008682A1
Authority
HK
Hong Kong
Prior art keywords
high temperatures
polyol ester
iso
ester lubricants
compressors operating
Prior art date
Application number
HK98109462A
Other languages
English (en)
Inventor
Nicholas E Schnur
Eugene R Zehler
Original Assignee
Henkel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US1992/004438 external-priority patent/WO1993024585A1/en
Application filed by Henkel Corp filed Critical Henkel Corp
Publication of HK1008682A1 publication Critical patent/HK1008682A1/xx

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    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
    • C10M105/34Esters of monocarboxylic acids
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    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
    • C10M105/38Esters of polyhydroxy compounds
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02Materials undergoing a change of physical state when used
    • C09K5/04Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
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    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32Esters
    • C10M105/42Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
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    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04Mixtures of base-materials and additives
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    • C10M2207/30Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids
    • C10M2207/302Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups
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    • C10M2211/02Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
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    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/50Medical uses

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Lubricants (AREA)
HK98109462A 1992-06-03 1998-07-28 Polyol ester lubricants for refrigerator compressors operating at high temperatures HK1008682A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1992/004438 WO1993024585A1 (en) 1992-06-03 1992-06-03 Polyol ester lubricants for refrigerant heat transfer fluids
US2762993A 1993-03-10 1993-03-10

Publications (1)

Publication Number Publication Date
HK1008682A1 true HK1008682A1 (en) 1999-05-14

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HK98109462A HK1008682A1 (en) 1992-06-03 1998-07-28 Polyol ester lubricants for refrigerator compressors operating at high temperatures

Country Status (6)

Country Link
KR (1) KR100254623B1 (xx)
AT (2) ATE301179T1 (xx)
AU (1) AU670173B2 (xx)
BR (1) BR9401111A (xx)
DE (2) DE69327903T2 (xx)
HK (1) HK1008682A1 (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2801703B2 (ja) * 1989-09-01 1998-09-21 花王株式会社 冷凍機油
JPH03275799A (ja) * 1990-03-23 1991-12-06 Asahi Denka Kogyo Kk 冷凍機油組成物
US5021179A (en) * 1990-07-12 1991-06-04 Henkel Corporation Lubrication for refrigerant heat transfer fluids

Also Published As

Publication number Publication date
DE69327903D1 (de) 2000-03-30
BR9401111A (pt) 1994-10-18
ATE301179T1 (de) 2005-08-15
AU5764594A (en) 1994-09-15
DE69333851T2 (de) 2006-01-12
DE69333851D1 (de) 2005-09-08
ATE189902T1 (de) 2000-03-15
AU670173B2 (en) 1996-07-04
KR950701965A (ko) 1995-05-17
KR100254623B1 (ko) 2000-05-01
DE69327903T2 (de) 2000-10-05

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