IT1290819B1 - Composizioni per rimuovere acqua e/o solventi - Google Patents

Composizioni per rimuovere acqua e/o solventi

Info

Publication number
IT1290819B1
IT1290819B1 IT97MI000684A ITMI970684A IT1290819B1 IT 1290819 B1 IT1290819 B1 IT 1290819B1 IT 97MI000684 A IT97MI000684 A IT 97MI000684A IT MI970684 A ITMI970684 A IT MI970684A IT 1290819 B1 IT1290819 B1 IT 1290819B1
Authority
IT
Italy
Prior art keywords
solvents
compositions
remove water
remove
water
Prior art date
Application number
IT97MI000684A
Other languages
English (en)
Inventor
Simonetta Fontana
Rossella Silvani
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT97MI000684A priority Critical patent/IT1290819B1/it
Priority to DE69800256T priority patent/DE69800256T2/de
Priority to US09/046,550 priority patent/US6083424A/en
Priority to EP98105269A priority patent/EP0867429B1/en
Priority to JP10096831A priority patent/JPH10263308A/ja
Publication of ITMI970684A1 publication Critical patent/ITMI970684A1/it
Application granted granted Critical
Publication of IT1290819B1 publication Critical patent/IT1290819B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C217/28—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C217/50—Ethers of hydroxy amines of undetermined structure, e.g. obtained by reactions of epoxides with hydroxy amines
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/24—Organic compounds containing halogen
    • C11D3/245—Organic compounds containing halogen containing fluorine
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
    • C11D2111/16—
    • C11D2111/18—
IT97MI000684A 1997-03-25 1997-03-25 Composizioni per rimuovere acqua e/o solventi IT1290819B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT97MI000684A IT1290819B1 (it) 1997-03-25 1997-03-25 Composizioni per rimuovere acqua e/o solventi
DE69800256T DE69800256T2 (de) 1997-03-25 1998-03-24 Zusammensetzungen zur Entfernung von Wasser und/oder Lösungsmitteln und/oder Öle
US09/046,550 US6083424A (en) 1997-03-25 1998-03-24 Compositions to remove water and/or solvents
EP98105269A EP0867429B1 (en) 1997-03-25 1998-03-24 Compositions to remove water and/or solvents and/or oils
JP10096831A JPH10263308A (ja) 1997-03-25 1998-03-25 物品表面から水および／または溶剤を除去する組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000684A IT1290819B1 (it) 1997-03-25 1997-03-25 Composizioni per rimuovere acqua e/o solventi

Publications (2)

Publication Number Publication Date
ITMI970684A1 ITMI970684A1 (it) 1998-09-25
IT1290819B1 true IT1290819B1 (it) 1998-12-11

Family

ID=11376597

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000684A IT1290819B1 (it) 1997-03-25 1997-03-25 Composizioni per rimuovere acqua e/o solventi

Country Status (5)

Country Link
US (1) US6083424A (it)
EP (1) EP0867429B1 (it)
JP (1) JPH10263308A (it)
DE (1) DE69800256T2 (it)
IT (1) IT1290819B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100256412A1 (en) * 2007-09-27 2010-10-07 Werner Schwertfeger Fluorinated polyethers and polyether oils and methods of preparation
CN102015618A (zh) * 2007-09-27 2011-04-13 3M创新有限公司 氟化氧基羧酸、其衍生物及制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242218A (en) * 1961-03-29 1966-03-22 Du Pont Process for preparing fluorocarbon polyethers
GB1104482A (en) * 1964-04-09 1968-02-28 Montedison Spa Perfluoro-olefin derivatives
US3513203A (en) * 1966-07-11 1970-05-19 Montedison Spa Fluorinated ketones and process for their preparation
DE1745169B2 (de) * 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3810874A (en) * 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
US3957672A (en) * 1973-11-23 1976-05-18 The United States Of America As Represented By The Secretary Of The Navy Displacement of organic liquid films from solid surfaces by non aqueous systems
US4523039A (en) * 1980-04-11 1985-06-11 The University Of Texas Method for forming perfluorocarbon ethers
EP0148482B1 (en) * 1983-12-26 1992-03-25 Daikin Industries, Limited Process for preparing halogen-containing polyether
IT1203514B (it) * 1987-02-26 1989-02-15 Ausimont Spa Microemulsioni a base di tre liquidi immiscibili,comprendenti un perfluoropolietere
IT1217453B (it) * 1988-05-02 1990-03-22 Ausimont Spa Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici
IT1241679B (it) * 1990-03-06 1994-01-31 Ausimont Spa Perfluoropolieteri e processi per la loro preparazione
US5084146A (en) * 1990-04-09 1992-01-28 E. I. Du Pont De Nemours And Company Method for preparing perfluoropolyethers
US5275669A (en) * 1991-08-15 1994-01-04 Alliedsignal Inc. Method of dissolving contaminants from substrates by using hydrofluorocarbon solvents having a portion which is fluorocarbon and the remaining portion is hydrocarbon
US5658962A (en) * 1994-05-20 1997-08-19 Minnesota Mining And Manufacturing Company Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
IT1274591B (it) * 1994-08-05 1997-07-18 Ausimont Spa Processo per la preparazione di poliossiperfluoroalcani idrogeno terminati
IT1271075B (it) * 1994-11-21 1997-05-26 Ausimont Spa Miscele ternarie di solventi, e loro uso per la rimozione di sostanze oleose
IT1283202B1 (it) * 1996-03-07 1998-04-16 Ausimont Spa Solventi utilizzabili come cleaning agents
US5756002A (en) * 1996-05-10 1998-05-26 Occidental Chemical Corporation Cleaning solvents containing benzotrifluoride and fluorinated compounds
IT1289937B1 (it) * 1997-02-20 1998-10-19 Ausimont Spa Composizione per rimuovere sostanze oleose da substrati.

Also Published As

Publication number Publication date
DE69800256T2 (de) 2001-04-12
DE69800256D1 (de) 2000-09-21
EP0867429B1 (en) 2000-08-16
EP0867429A1 (en) 1998-09-30
ITMI970684A1 (it) 1998-09-25
JPH10263308A (ja) 1998-10-06
US6083424A (en) 2000-07-04

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Legal Events

Date Code Title Description
0001 Granted