NL7312210A - - Google Patents

Info

Publication number
NL7312210A
NL7312210A NL7312210A NL7312210A NL7312210A NL 7312210 A NL7312210 A NL 7312210A NL 7312210 A NL7312210 A NL 7312210A NL 7312210 A NL7312210 A NL 7312210A NL 7312210 A NL7312210 A NL 7312210A
Authority
NL
Netherlands
Application number
NL7312210A
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 filed Critical
Publication of NL7312210A publication Critical patent/NL7312210A/xx

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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/882—Molybdenum and cobalt
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7312210A 1972-09-05 1973-09-04 NL7312210A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2243584A DE2243584C3 (de) 1972-09-05 1972-09-05 Verfahren zur Herstellung von Acrylsäure

Publications (1)

Publication Number Publication Date
NL7312210A true NL7312210A (fr) 1974-03-07

Family

ID=5855543

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7312210A NL7312210A (fr) 1972-09-05 1973-09-04

Country Status (10)

Country Link
US (1) US3985800A (fr)
JP (1) JPS5726251B2 (fr)
BE (1) BE804268A (fr)
CA (1) CA1000729A (fr)
DD (1) DD106355A5 (fr)
DE (1) DE2243584C3 (fr)
FR (1) FR2244746B1 (fr)
GB (1) GB1390722A (fr)
IT (1) IT997528B (fr)
NL (1) NL7312210A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168246A (en) * 1975-11-28 1979-09-18 Monsanto Company Production of (amm)oxidation catalyst
NL8202791A (nl) * 1981-07-17 1983-02-16 Halcon Sd Group Inc Werkwijze voor het bereiden van methacrylzuur.
JPS60135140U (ja) * 1984-02-20 1985-09-07 三洋電機株式会社 低周波治療器用導子
JPS6110752U (ja) * 1984-06-26 1986-01-22 幹也 西川 低周波治療器用導子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248487A (fr) * 1959-02-17
DE1184326B (de) * 1963-06-25 1964-12-31 Huels Chemische Werke Ag Verfahren zur Herstellung von Kobaltmolybdat-Katalysatoren
JPS4911371B1 (fr) * 1970-10-23 1974-03-16 Nippon Catalytic Chem Ind
GB1332986A (en) * 1971-04-15 1973-10-10 Bp Chem Int Ltd Catalytic composition

Also Published As

Publication number Publication date
CA1000729A (en) 1976-11-30
USB393347I5 (fr) 1975-01-28
BE804268A (fr) 1974-02-28
FR2244746A1 (fr) 1975-04-18
US3985800A (en) 1976-10-12
JPS4962409A (fr) 1974-06-17
GB1390722A (en) 1975-04-16
JPS5726251B2 (fr) 1982-06-03
FR2244746B1 (fr) 1978-09-08
DE2243584C3 (de) 1980-10-09
DE2243584B2 (de) 1980-02-07
DE2243584A1 (de) 1974-03-14
IT997528B (it) 1975-12-30
DD106355A5 (fr) 1974-06-12

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed