CH512585A - Mixed solvents for cleaning purposes - Google Patents

Mixed solvents for cleaning purposes

Info

Publication number
CH512585A
CH512585A CH570669A CH570669A CH512585A CH 512585 A CH512585 A CH 512585A CH 570669 A CH570669 A CH 570669A CH 570669 A CH570669 A CH 570669A CH 512585 A CH512585 A CH 512585A
Authority
CH
Switzerland
Prior art keywords
mixed solvents
cleaning purposes
cleaning
purposes
solvents
Prior art date
Application number
CH570669A
Other languages
German (de)
Inventor
Charles Howson Arthur
Patrick Whim Bernard
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH512585A publication Critical patent/CH512585A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/58—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges
    • G11B3/589—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges before or after transducing operation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • 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
    • C11D7/5081—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only
    • 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
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02809—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing chlorine and fluorine
    • C23G5/02812—Perhalogenated hydrocarbons
    • C23G5/02816—Ethanes
    • C23G5/02822—C2Cl4F2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CH570669A 1968-04-16 1969-04-15 Mixed solvents for cleaning purposes CH512585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1789168A GB1206662A (en) 1968-04-16 1968-04-16 Solvent composition for cleaning

Publications (1)

Publication Number Publication Date
CH512585A true CH512585A (en) 1971-09-15

Family

ID=10103053

Family Applications (1)

Application Number Title Priority Date Filing Date
CH570669A CH512585A (en) 1968-04-16 1969-04-15 Mixed solvents for cleaning purposes

Country Status (13)

Country Link
AT (1) AT283845B (en)
BE (1) BE731546A (en)
CA (1) CA948952A (en)
CH (1) CH512585A (en)
DE (1) DE1919378B2 (en)
DK (1) DK132588C (en)
FR (1) FR2006322A1 (en)
GB (1) GB1206662A (en)
IE (1) IE33029B1 (en)
LU (1) LU58423A1 (en)
NL (1) NL6905811A (en)
NO (1) NO124040B (en)
SE (2) SE365562B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE367847B (en) * 1972-05-03 1974-06-10 Uddeholms Ab
US20220088648A1 (en) * 2018-11-27 2022-03-24 Daikin Industries, Ltd. Method and system for producing fluororesin molded article

Also Published As

Publication number Publication date
LU58423A1 (en) 1969-07-21
DK132588B (en) 1976-01-05
IE33029L (en) 1969-10-16
DE1919378B2 (en) 1978-11-09
GB1206662A (en) 1970-09-30
NL6905811A (en) 1969-10-20
DK132588C (en) 1976-05-31
NO124040B (en) 1972-02-21
IE33029B1 (en) 1974-02-20
SE402475B (en) 1978-07-03
BE731546A (en) 1969-10-15
AT283845B (en) 1970-08-25
DE1919378A1 (en) 1969-10-30
SE365562B (en) 1974-03-25
FR2006322A1 (en) 1969-12-26
CA948952A (en) 1974-06-11

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Legal Events

Date Code Title Description
PL Patent ceased