ES439222A1 - Procedimiento para la obtencion de composiciones liquidas a base de eteres alquilicos de polioxialquilenglicoles. - Google Patents

Procedimiento para la obtencion de composiciones liquidas a base de eteres alquilicos de polioxialquilenglicoles.

Info

Publication number
ES439222A1
ES439222A1 ES439222A ES439222A ES439222A1 ES 439222 A1 ES439222 A1 ES 439222A1 ES 439222 A ES439222 A ES 439222A ES 439222 A ES439222 A ES 439222A ES 439222 A1 ES439222 A1 ES 439222A1
Authority
ES
Spain
Prior art keywords
eto
pro
groups
mixture
methoxy
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES439222A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison 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 Montedison SpA filed Critical Montedison SpA
Publication of ES439222A1 publication Critical patent/ES439222A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • 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
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES439222A 1974-07-09 1975-07-08 Procedimiento para la obtencion de composiciones liquidas a base de eteres alquilicos de polioxialquilenglicoles. Expired ES439222A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24943/74A IT1015772B (it) 1974-07-09 1974-07-09 Liquido per freni idraulici a base di eteri alchilici di glicoli poli ossialchilenici

Publications (1)

Publication Number Publication Date
ES439222A1 true ES439222A1 (es) 1977-02-16

Family

ID=11215212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439222A Expired ES439222A1 (es) 1974-07-09 1975-07-08 Procedimiento para la obtencion de composiciones liquidas a base de eteres alquilicos de polioxialquilenglicoles.

Country Status (9)

Country Link
JP (1) JPS5131748A (es)
BE (1) BE831158A (es)
DE (1) DE2530223A1 (es)
ES (1) ES439222A1 (es)
FR (1) FR2277884A1 (es)
GB (1) GB1518112A (es)
IT (1) IT1015772B (es)
NL (1) NL7507986A (es)
SE (1) SE401196B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159878A (ja) * 1982-03-18 1983-09-22 井関農機株式会社 籾選別機

Also Published As

Publication number Publication date
DE2530223A1 (de) 1976-01-29
SE7507692L (sv) 1976-01-12
FR2277884B1 (es) 1980-04-30
IT1015772B (it) 1977-05-20
JPS5131748A (es) 1976-03-18
NL7507986A (nl) 1976-01-13
FR2277884A1 (fr) 1976-02-06
BE831158A (fr) 1976-01-09
GB1518112A (en) 1978-07-19
SE401196B (sv) 1978-04-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19851019