[go: up one dir, main page]

FR1018030A - Improvements in the manufacture of xylenes - Google Patents

Improvements in the manufacture of xylenes

Info

Publication number
FR1018030A
FR1018030A FR1018030DA FR1018030A FR 1018030 A FR1018030 A FR 1018030A FR 1018030D A FR1018030D A FR 1018030DA FR 1018030 A FR1018030 A FR 1018030A
Authority
FR
France
Prior art keywords
xylenes
manufacture
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1018030A publication Critical patent/FR1018030A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/08—Xylenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/2735—Catalytic processes with metal oxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1018030D 1949-04-25 1950-04-17 Improvements in the manufacture of xylenes Expired FR1018030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018030X 1949-04-25

Publications (1)

Publication Number Publication Date
FR1018030A true FR1018030A (en) 1952-12-24

Family

ID=10868285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018030D Expired FR1018030A (en) 1949-04-25 1950-04-17 Improvements in the manufacture of xylenes

Country Status (1)

Country Link
FR (1) FR1018030A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276611B (en) * 1956-12-24 1968-09-05 Universal Oil Prod Co Process for the isomerization of paraffins, naphthenes or their mixtures and alkyl aromatic hydrocarbons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276611B (en) * 1956-12-24 1968-09-05 Universal Oil Prod Co Process for the isomerization of paraffins, naphthenes or their mixtures and alkyl aromatic hydrocarbons

Similar Documents

Publication Publication Date Title
FR979665A (en) Improvements in the production of phenols
FR1126904A (en) Improvements in the construction of loudspeakers
FR1018030A (en) Improvements in the manufacture of xylenes
FR982131A (en) Improvement in the manufacture of acrylic nitrile
FR985884A (en) Improvements in the manufacture of hand razors
FR1003362A (en) Improvements in the manufacture of capacitors
FR1106252A (en) Improvements in the making of espadrilles
FR60546E (en) Improvements in the manufacture of ballast windings
FR982672A (en) Improvements in the manufacture of brooms
FR1012082A (en) Improvements in ladder construction
FR997699A (en) Improvements in the manufacture of perforators
FR995638A (en) Improvements in the manufacture of cables
FR981716A (en) Improvements in the manufacture of slippers
FR1004646A (en) Improvements in the manufacture of shutters
FR995655A (en) Further training in the manufacture of ferro-silicium
FR1018226A (en) Improvements in the manufacture of hinges
FR991262A (en) Improvement in the manufacture of chokes
BE497646A (en) IMPROVEMENTS IN THE MANUFACTURE OF POLYGUANAMINES.
FR1023193A (en) Improvements in the manufacture of forks
FR1023629A (en) Improvements in the manufacture of catalysts
FR1006986A (en) Improvement in the manufacture of socks or socks
FR988090A (en) Improvement in the manufacture of artificial flowers
FR1012204A (en) Improvements in the manufacture of vacuum tubes
FR995733A (en) Improvements in ship construction
FR988026A (en) Improvements in the manufacture of finned tubes