USB356887I5 - - Google Patents

Info

Publication number
USB356887I5
USB356887I5 US35688773A USB356887I5 US B356887 I5 USB356887 I5 US B356887I5 US 35688773 A US35688773 A US 35688773A US B356887 I5 USB356887 I5 US B356887I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority to US05356887 priority Critical patent/USB356887I5/en
Publication of USB356887I5 publication Critical patent/USB356887I5/en
Priority to US05/734,065 priority patent/US4165438A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
US05356887 1973-05-03 1973-05-03 Pending USB356887I5 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05356887 USB356887I5 (enrdf_load_stackoverflow) 1973-05-03 1973-05-03
US05/734,065 US4165438A (en) 1973-05-03 1976-10-20 Synthesis of acrylic acids and esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05356887 USB356887I5 (enrdf_load_stackoverflow) 1973-05-03 1973-05-03

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/734,065 Continuation-In-Part US4165438A (en) 1973-05-03 1976-10-20 Synthesis of acrylic acids and esters

Publications (1)

Publication Number Publication Date
USB356887I5 true USB356887I5 (enrdf_load_stackoverflow) 1975-01-28

Family

ID=23403375

Family Applications (1)

Application Number Title Priority Date Filing Date
US05356887 Pending USB356887I5 (enrdf_load_stackoverflow) 1973-05-03 1973-05-03

Country Status (1)

Country Link
US (1) USB356887I5 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154703A (en) 1976-10-01 1979-05-15 Ube Industries, Inc. Process for the preparation of maleic anhydride catalyst

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734074A (en) * 1956-02-07 Electric heater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734074A (en) * 1956-02-07 Electric heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154703A (en) 1976-10-01 1979-05-15 Ube Industries, Inc. Process for the preparation of maleic anhydride catalyst

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