BE781796A - Procede de stabilisation du chlorure de methylene. - Google Patents

Procede de stabilisation du chlorure de methylene.

Info

Publication number
BE781796A
BE781796A BE781796A BE781796A BE781796A BE 781796 A BE781796 A BE 781796A BE 781796 A BE781796 A BE 781796A BE 781796 A BE781796 A BE 781796A BE 781796 A BE781796 A BE 781796A
Authority
BE
Belgium
Prior art keywords
esp
methylene chloride
stabilisation
alcohol
water
Prior art date
Application number
BE781796A
Other languages
English (en)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BE781796A publication Critical patent/BE781796A/fr

Links

Classifications

    • 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
    • C23G5/02854—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 characterised by the stabilising or corrosion inhibiting additives
    • C23G5/02861—Oxygen-containing compounds
    • C23G5/0288—Epoxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Dispersion Chemistry (AREA)
  • Lubricants (AREA)

Description


   <EMI ID=1.1>  

  

 <EMI ID=2.1> 
 

  

 <EMI ID=3.1> 
 

  

 <EMI ID=4.1> 
 

  

 <EMI ID=5.1> 
 

  

 <EMI ID=6.1>

Claims (1)

  1. <EMI ID=7.1>
BE781796A 1972-04-07 1972-04-07 Procede de stabilisation du chlorure de methylene. BE781796A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE116047 1972-04-07

Publications (1)

Publication Number Publication Date
BE781796A true BE781796A (fr) 1972-10-09

Family

ID=3841635

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781796A BE781796A (fr) 1972-04-07 1972-04-07 Procede de stabilisation du chlorure de methylene.

Country Status (1)

Country Link
BE (1) BE781796A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263464A (en) 1977-10-24 1981-04-21 Solvay & Cie. Stabilized compositions containing methylene chloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263464A (en) 1977-10-24 1981-04-21 Solvay & Cie. Stabilized compositions containing methylene chloride

Similar Documents

Publication Publication Date Title
IT1048260B (it) Agente per conservare, favorire e migliorare la crescita dei capel e procedimento per la produzione di questo agente
ES412059A1 (es) Procedimiento para la preparacion de derivados de 1-(3,4- metilendioxifenil)-4,4-dimetil-1-penteno.
NO138178C (no) Bipolar elektrode, saerlig for elektrolyse av loesninger av alkalimetallhalogenider
BE781796A (fr) Procede de stabilisation du chlorure de methylene.
CH558858A (it) Procedimento per la costruzione di opere murarie e gruppo di blocchi per realizzarlo.
ES416092A1 (es) Procedimiento para la obtencion continua de diesteres de acido dicarboxilico.
ES405150A1 (es) Procedimiento para separar eteres alquilicos halogenados mediante destilacion azeotropica.
IT1057859B (it) Perivato del triamoinolone
GB942964A (en) Purification of butynediol
AT246174B (de) Verfahren zur Herstellung von neuen Kondensationsprodukten
IT943822B (it) Procedimento per la preparazione di anidride maleica pura
ES266270A1 (es) Procedimiento para preparar vacunas poliomieliticas
AT232282B (de) Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
Rudwick The Lukewarmness of Laodicea
GB1169584A (en) Stabilized Chlorofluoroalkane Composition
IT1013007B (it) Procedimento per la fabbricazione di acido citrico mediante fermentazione sommersa
AT237308B (de) Verfahren zur Herstellung von modifizierten Polyestern
FR2106957A5 (en) Extraction of phospholipoids - cell development activators
BE624725A (fr)
GB1011815A (en) Fluorocarton compositions
IT1006524B (it) Processo per la produzione di aci do citrico mediante fermentazione sommersa
GB876335A (en) Preparation of 1, 12-dodecanedioic acid
IT1046011B (it) Telomeri loro procedimento di preparazione e loro utilizzazione per la stabilizzazione di soluzioni acquose di formaldeide
IT1050361B (it) Procedimento per la fabbricazione di n n dietil m toluammide col procedimento in soluzione acquosa caustica
FR2043943A5 (en) Production of 1-(s-methyl-2-furyl)-cis 3- - hexene

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. SOLVAY & CIE

Effective date: 19910430