NL169175C - METHOD FOR PREPARING UNSATURATED NITRILLES - Google Patents

METHOD FOR PREPARING UNSATURATED NITRILLES

Info

Publication number
NL169175C
NL169175C NLAANVRAGE6904314,A NL6904314A NL169175C NL 169175 C NL169175 C NL 169175C NL 6904314 A NL6904314 A NL 6904314A NL 169175 C NL169175 C NL 169175C
Authority
NL
Netherlands
Prior art keywords
nitrilles
preparing unsaturated
unsaturated
preparing
unsaturated nitrilles
Prior art date
Application number
NLAANVRAGE6904314,A
Other languages
Dutch (nl)
Other versions
NL169175B (en
NL6904314A (en
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of NL6904314A publication Critical patent/NL6904314A/xx
Publication of NL169175B publication Critical patent/NL169175B/en
Application granted granted Critical
Publication of NL169175C publication Critical patent/NL169175C/en

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
    • 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
    • B01J37/20—Sulfiding
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
NLAANVRAGE6904314,A 1968-03-23 1969-03-20 METHOD FOR PREPARING UNSATURATED NITRILLES NL169175C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1866268 1968-03-23

Publications (3)

Publication Number Publication Date
NL6904314A NL6904314A (en) 1969-09-25
NL169175B NL169175B (en) 1982-01-18
NL169175C true NL169175C (en) 1982-06-16

Family

ID=11977808

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE6904314,A NL169175C (en) 1968-03-23 1969-03-20 METHOD FOR PREPARING UNSATURATED NITRILLES

Country Status (4)

Country Link
DE (1) DE1914601B2 (en)
FR (1) FR2004610A1 (en)
GB (1) GB1253308A (en)
NL (1) NL169175C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533505A (en) * 1981-03-31 1985-08-06 Ciba-Geigy Corporation Process for the preparation of styrene derivatives and/or stilbene derivatives
EP0062608B1 (en) * 1981-03-31 1985-07-10 Ciba-Geigy Ag 4-halogenostilbene derivatives and process for their preparation

Also Published As

Publication number Publication date
DE1914601C3 (en) 1974-09-26
NL169175B (en) 1982-01-18
NL6904314A (en) 1969-09-25
GB1253308A (en) 1971-11-10
DE1914601B2 (en) 1974-02-28
DE1914601A1 (en) 1969-09-18
FR2004610A1 (en) 1969-11-28

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee