WO2021014255A3 - Azeotropic solvent formulation of hydrofluoroether and organic carbonates - Google Patents

Azeotropic solvent formulation of hydrofluoroether and organic carbonates Download PDF

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Publication number
WO2021014255A3
WO2021014255A3 PCT/IB2020/056425 IB2020056425W WO2021014255A3 WO 2021014255 A3 WO2021014255 A3 WO 2021014255A3 IB 2020056425 W IB2020056425 W IB 2020056425W WO 2021014255 A3 WO2021014255 A3 WO 2021014255A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydrofluoroether
azeotropic solvent
organic carbonates
solvent formulation
composition
Prior art date
Application number
PCT/IB2020/056425
Other languages
French (fr)
Other versions
WO2021014255A2 (en
Inventor
Rama Varma RAJAGOPAL
Original Assignee
3M Innovative Properties Company
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
Application filed by 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Publication of WO2021014255A2 publication Critical patent/WO2021014255A2/en
Publication of WO2021014255A3 publication Critical patent/WO2021014255A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2093—Esters; Carbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/004—Surface-active compounds containing F
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5018—Halogenated solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5036—Azeotropic mixtures containing halogenated solvents
    • C11D7/5068—Mixtures of halogenated and non-halogenated solvents
    • C11D7/5077—Mixtures of only oxygen-containing solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/266—Esters or carbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/28—Organic compounds containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)

Abstract

The present invention relates to a composition comprising a dialkyl carbonate or a cyclic carbonate and a hydrofluoroether having the following formula (I). The present invention further relates to a method for preparing the composition and the use of the composition as an azeotropic solvent.
PCT/IB2020/056425 2019-07-19 2020-07-08 Azeotropic solvent formulation of hydrofluoroether and organic carbonates WO2021014255A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201906722QA SG10201906722QA (en) 2019-07-19 2019-07-19 Azeotropic solvent formulation of hydrofluoroether and organic carbonates
SG10201906722Q 2019-07-19

Publications (2)

Publication Number Publication Date
WO2021014255A2 WO2021014255A2 (en) 2021-01-28
WO2021014255A3 true WO2021014255A3 (en) 2021-05-14

Family

ID=74194310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/056425 WO2021014255A2 (en) 2019-07-19 2020-07-08 Azeotropic solvent formulation of hydrofluoroether and organic carbonates

Country Status (2)

Country Link
SG (1) SG10201906722QA (en)
WO (1) WO2021014255A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081292A (en) * 2013-10-23 2015-04-27 東亞合成株式会社 Detergent
JP2017043680A (en) * 2015-08-25 2017-03-02 株式会社カネコ化学 Solvent composition for cleaning
WO2017216492A1 (en) * 2016-06-16 2017-12-21 Safran Electrical & Power Non-flammable or low-flammability cooling mixtures, characterised by low relative volatility for two-phase heat-exchange systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081292A (en) * 2013-10-23 2015-04-27 東亞合成株式会社 Detergent
JP2017043680A (en) * 2015-08-25 2017-03-02 株式会社カネコ化学 Solvent composition for cleaning
WO2017216492A1 (en) * 2016-06-16 2017-12-21 Safran Electrical & Power Non-flammable or low-flammability cooling mixtures, characterised by low relative volatility for two-phase heat-exchange systems

Also Published As

Publication number Publication date
WO2021014255A2 (en) 2021-01-28
SG10201906722QA (en) 2021-02-25

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