BE747245A - Procede perfectionne pour la fabrication de chlorure de methylene, - Google Patents

Procede perfectionne pour la fabrication de chlorure de methylene,

Info

Publication number
BE747245A
BE747245A BE747245DA BE747245A BE 747245 A BE747245 A BE 747245A BE 747245D A BE747245D A BE 747245DA BE 747245 A BE747245 A BE 747245A
Authority
BE
Belgium
Prior art keywords
manufacture
methylene chloride
perfected process
perfected
methylene
Prior art date
Application number
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 BE747245A publication Critical patent/BE747245A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00Acyclic saturated compounds containing halogen atoms
    • C07C19/01Acyclic saturated compounds containing halogen atoms containing chlorine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/38Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE747245D 1970-03-12 1970-03-12 Procede perfectionne pour la fabrication de chlorure de methylene, BE747245A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE86301 1970-03-12
BE747245 1970-03-12

Publications (1)

Publication Number Publication Date
BE747245A true BE747245A (fr) 1970-09-14

Family

ID=25647501

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747245D BE747245A (fr) 1970-03-12 1970-03-12 Procede perfectionne pour la fabrication de chlorure de methylene,

Country Status (2)

Country Link
BE (1) BE747245A (fr)
GB (1) GB1286939A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120249B (en) * 1982-05-15 1985-11-27 British Petroleum Co Plc Process for the production of methyl or ethyl mono-halide
EP3908564A4 (fr) * 2019-01-10 2022-10-26 Occidental Chemical Corporation Photochloration de chlorométhanes partiellement chlorés en tétrachlorure de carbone

Also Published As

Publication number Publication date
GB1286939A (en) 1972-08-31

Similar Documents

Publication Publication Date Title
CH550235A (fr) Procede de preparation de nouvelles diphenylamines.
CH550770A (fr) Procede de preparation de nouveaux composes 2,3-cistetrahydronaphtyloxy-aminopropanol.
BE808733A (fr) Procede de preparation de cyclohexane-diones-1,3
BE756725A (fr) Procede de preparation de 3,3,3-trifluoropropylmethylpolysiloxanes
BE807434A (fr) Procede pour la preparation de 3,6-dihalo-diphenyl-alcanes
CH549015A (fr) Procede de preparation de 2,2-diaryl-4-(4'-aryl-4'-hydroxypiperidino)-butyramides ou -valeramides.
CH547351A (fr) Procede de preparation de nouveaux antibiotiques.
BE774202A (fr) Procede de preparation de la n,n,n',n'-tetraacetyl-ethylene- diamine
CH550152A (fr) Procede de preparation de nouvelles iodomethylsulfones.
CH547837A (fr) Procede de fabrication de polyquinazolines.
CH549579A (fr) Procede pour la preparation de nouvelles hydroxy-pyrimidines.
CH558636A (fr) Procede de preparation de miel solide, pur.
BE762686A (fr) Nouveau procede pour la preparation de 2,5-dialkyl-4-hydroxy-3h-furane-3-ones
BE768303A (fr) Procede de preparation de 1,1,2,2-tetrahydroperfluoro- alcanols
BE747245A (fr) Procede perfectionne pour la fabrication de chlorure de methylene,
BE749026A (fr) Procede pour la preparation de 5,6-dihydro-2h-thiopyrane -3-carboxaldehyde
BE763173A (fr) Procede de preparation de 6-alcoxy-5,6-dihydro-4h-pyrannes
CH552619A (fr) Procede de preparation de nouvelles quinoleines substituees.
CH549577A (fr) Procede de preparation de nouveaux derives de la malonyluree.
BE773173A (fr) Procede pour la preparation de beta-lactames n-substituees 3,3-disubstituees
BE796204A (fr) Procede pour la preparation de 3,4,5,6,7,8-hexahydrocoumarine
BE807647A (fr) Procede pour la preparation de cyclohexanone
BE762346R (fr) Procede pour la fabrication de capsules
BE770917A (fr) Procede de preparation de 2,6-di-tertiobutyl phenol
BE761159A (fr) Procede pour la preparation de 2,2-dialcoyl-3-acyloxy -propanals

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SOLVAY & CIE

Effective date: 19900312