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
  • B01J38/00—Regeneration or reactivation of catalysts, in general
  • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
  • B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
• • 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
  • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
• • 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
  • B01J27/28—Regeneration or reactivation
  • B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C253/00—Preparation of carboxylic acid nitriles
  • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
  • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
• • 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
  • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
• • 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
• • 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

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Catalysts (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=24723938

Family Applications (1)

Country Status (22)

Families Citing this family (16)

Family Cites Families (7)

• 1976
  • 1976-04-20 US US05/678,708 patent/US4052332A/en not_active Expired - Lifetime
• 1977
  • 1977-03-21 PT PT66328A patent/PT66328B/pt unknown
  • 1977-04-18 JP JP4364477A patent/JPS52131989A/ja active Granted
  • 1977-04-18 AT AT269777A patent/AT349437B/de not_active IP Right Cessation
  • 1977-04-18 AU AU24332/77A patent/AU503603B2/en not_active Ceased
  • 1977-04-18 CA CA276,366A patent/CA1092592A/en not_active Expired
  • 1977-04-19 BE BE176830A patent/BE853732A/xx not_active IP Right Cessation
  • 1977-04-19 GB GB16126/77A patent/GB1531958A/en not_active Expired
  • 1977-04-19 BR BR7702472A patent/BR7702472A/pt unknown
  • 1977-04-19 NL NLAANVRAGE7704243,A patent/NL169553C/xx not_active IP Right Cessation
  • 1977-04-19 ES ES457950A patent/ES457950A1/es not_active Expired
  • 1977-04-19 ZA ZA00772359A patent/ZA772359B/xx unknown
  • 1977-04-19 IT IT22618/77A patent/IT1074859B/it active
  • 1977-04-19 GR GR53237A patent/GR63356B/el unknown
  • 1977-04-19 FR FR7711698A patent/FR2348741A1/fr active Granted
  • 1977-04-19 NO NO771343A patent/NO146419C/no unknown
  • 1977-04-19 DK DK171177A patent/DK150708C/da not_active IP Right Cessation
  • 1977-04-19 MX MX168813A patent/MX143967A/es unknown
  • 1977-04-20 TR TR19440A patent/TR19440A/xx unknown
  • 1977-04-20 LU LU77167A patent/LU77167A1/xx unknown
  • 1977-04-20 DE DE2717579A patent/DE2717579C3/de not_active Expired
  • 1977-07-18 IE IE792/77A patent/IE44825B1/en not_active IP Right Cessation

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