FR1139036A - Process for the separation of 4-chloro and 2-chloro-meta-xylenes - Google Patents

Process for the separation of 4-chloro and 2-chloro-meta-xylenes

Info

Publication number
FR1139036A
FR1139036A FR1139036DA FR1139036A FR 1139036 A FR1139036 A FR 1139036A FR 1139036D A FR1139036D A FR 1139036DA FR 1139036 A FR1139036 A FR 1139036A
Authority
FR
France
Prior art keywords
chloro
xylenes
meta
separation
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
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1139036A publication Critical patent/FR1139036A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1139036D 1954-12-22 1955-12-22 Process for the separation of 4-chloro and 2-chloro-meta-xylenes Expired FR1139036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE818214X 1954-12-22

Publications (1)

Publication Number Publication Date
FR1139036A true FR1139036A (en) 1957-06-24

Family

ID=6735395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139036D Expired FR1139036A (en) 1954-12-22 1955-12-22 Process for the separation of 4-chloro and 2-chloro-meta-xylenes

Country Status (2)

Country Link
FR (1) FR1139036A (en)
GB (1) GB818214A (en)

Also Published As

Publication number Publication date
GB818214A (en) 1959-08-12

Similar Documents

Publication Publication Date Title
FR1134731A (en) Electrolytic process
FR1105565A (en) Method and apparatus for the production of dispersed dust
FR1146633A (en) Electrophotographic process
FR1125296A (en) Process for the vitamination of cereals
FR1171937A (en) Process for the production of s-acetyl-glutathione
FR1125429A (en) Combined coking and calcination process
FR1102658A (en) Advanced blasting process
FR1139036A (en) Process for the separation of 4-chloro and 2-chloro-meta-xylenes
FR1122052A (en) Process for the dissociation of mixtures
FR1136355A (en) Cinematographic process and apparatus
FR1138327A (en) Process for the production of acylamino-amino-anthraquinones
FR1161476A (en) Method and apparatus for the production of synthetic yarns
FR1132949A (en) Chloroalkyl-chlorosilane dehydrochlorination process
FR1092886A (en) Furniture cane process
FR1139091A (en) Process for the separation of isotopes
FR1107872A (en) Phenyl-ethyl-acetyl-methionine and process for preparing it
FR1120634A (en) Electrostatic reproduction process
BE598857A (en) Dithiophosphates and process for preparing them
FR1118222A (en) Process for the production of bis-sulfonamides
FR1223207A (en) Process for the production of thioacylhydrazones
FR1117082A (en) Process for the production of 2-amino-5-imino-pyrrolenines
FR1117083A (en) Process for the production of tetra-aza-porphins
FR1166826A (en) Process for the separation of thevetins a and b
FR1137175A (en) Basic N-diepoxides and their production process
FI27162A (en) Process for the preparation of N-acylamidodiols