FR2058263B1 - - Google Patents

Info

Publication number
FR2058263B1
FR2058263B1 FR707028727A FR7028727A FR2058263B1 FR 2058263 B1 FR2058263 B1 FR 2058263B1 FR 707028727 A FR707028727 A FR 707028727A FR 7028727 A FR7028727 A FR 7028727A FR 2058263 B1 FR2058263 B1 FR 2058263B1
Authority
FR
France
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
FR707028727A
Other versions
FR2058263A1 (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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co 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
Priority claimed from JP44063852A external-priority patent/JPS5016352B1/ja
Priority claimed from JP44066502A external-priority patent/JPS5022023B1/ja
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2058263A1 publication Critical patent/FR2058263A1/fr
Application granted granted Critical
Publication of FR2058263B1 publication Critical patent/FR2058263B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/14—Silica and magnesia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
FR707028727A 1969-08-14 1970-08-04 Expired FR2058263B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP44063852A JPS5016352B1 (fr) 1969-08-14 1969-08-14
JP44066502A JPS5022023B1 (fr) 1969-08-25 1969-08-25

Publications (2)

Publication Number Publication Date
FR2058263A1 FR2058263A1 (fr) 1971-05-28
FR2058263B1 true FR2058263B1 (fr) 1973-01-12

Family

ID=26404985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707028727A Expired FR2058263B1 (fr) 1969-08-14 1970-08-04

Country Status (4)

Country Link
DE (1) DE2040556C3 (fr)
FR (1) FR2058263B1 (fr)
GB (1) GB1302454A (fr)
NL (1) NL141166B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172609B (en) * 1985-03-22 1988-06-29 Coal Ind Improvements in hydrocarbon processing

Also Published As

Publication number Publication date
NL141166B (nl) 1974-02-15
DE2040556A1 (de) 1971-03-04
GB1302454A (fr) 1973-01-10
NL7011949A (fr) 1971-02-16
DE2040556C3 (de) 1973-08-23
FR2058263A1 (fr) 1971-05-28
DE2040556B2 (de) 1973-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse