CH597911A5 - - Google Patents

Info

Publication number
CH597911A5
CH597911A5 CH841875A CH841875A CH597911A5 CH 597911 A5 CH597911 A5 CH 597911A5 CH 841875 A CH841875 A CH 841875A CH 841875 A CH841875 A CH 841875A CH 597911 A5 CH597911 A5 CH 597911A5
Authority
CH
Switzerland
Application number
CH841875A
Inventor
Otto Immel
Hans-Helmut Schwarz
Kurt Hill
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH597911A5 publication Critical patent/CH597911A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH841875A 1974-06-29 1975-06-27 CH597911A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2431325A DE2431325A1 (de) 1974-06-29 1974-06-29 Abriebfeste katalysatoren

Publications (1)

Publication Number Publication Date
CH597911A5 true CH597911A5 (fr) 1978-04-14

Family

ID=5919297

Family Applications (1)

Application Number Title Priority Date Filing Date
CH841875A CH597911A5 (fr) 1974-06-29 1975-06-27

Country Status (11)

Country Link
JP (1) JPS5124591A (fr)
BE (1) BE830732A (fr)
CA (1) CA1070660A (fr)
CH (1) CH597911A5 (fr)
DD (1) DD120362A5 (fr)
DE (1) DE2431325A1 (fr)
FR (1) FR2276096A1 (fr)
GB (1) GB1499525A (fr)
IT (1) IT1040742B (fr)
NL (1) NL7507628A (fr)
SU (1) SU670205A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113582160A (zh) * 2020-04-30 2021-11-02 中国石油化工股份有限公司 一种纳米多孔材料及其制备方法和其在肟类重排制备酰胺中的应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641389A1 (de) * 1976-09-15 1978-03-16 Bayer Ag Abriebfester katalysator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113582160A (zh) * 2020-04-30 2021-11-02 中国石油化工股份有限公司 一种纳米多孔材料及其制备方法和其在肟类重排制备酰胺中的应用
CN113582160B (zh) * 2020-04-30 2023-02-17 中国石油化工股份有限公司 一种纳米多孔材料及其制备方法和其在肟类重排制备酰胺中的应用

Also Published As

Publication number Publication date
DD120362A5 (fr) 1976-06-12
BE830732A (fr) 1975-12-29
JPS5124591A (fr) 1976-02-27
IT1040742B (it) 1979-12-20
GB1499525A (en) 1978-02-01
DE2431325A1 (de) 1976-01-15
FR2276096B1 (fr) 1979-04-13
SU670205A3 (ru) 1979-06-25
NL7507628A (nl) 1975-12-31
FR2276096A1 (fr) 1976-01-23
CA1070660A (fr) 1980-01-29

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased