IT1049403B - Catalizzatore supportato per l ossidazione di o.xilene o di naftalina ad anidride ftalica - Google Patents

Catalizzatore supportato per l ossidazione di o.xilene o di naftalina ad anidride ftalica

Info

Publication number
IT1049403B
IT1049403B IT22124/75A IT2212475A IT1049403B IT 1049403 B IT1049403 B IT 1049403B IT 22124/75 A IT22124/75 A IT 22124/75A IT 2212475 A IT2212475 A IT 2212475A IT 1049403 B IT1049403 B IT 1049403B
Authority
IT
Italy
Prior art keywords
oxylene
oxidation
phthalic anhydride
supported catalyst
catalyst
Prior art date
Application number
IT22124/75A
Other languages
English (en)
Original Assignee
Basf 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
Priority claimed from DE2421406A external-priority patent/DE2421406C2/de
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1049403B publication Critical patent/IT1049403B/it

Links

Classifications

    • 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
IT22124/75A 1974-05-03 1975-04-08 Catalizzatore supportato per l ossidazione di o.xilene o di naftalina ad anidride ftalica IT1049403B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2421406A DE2421406C2 (de) 1972-12-12 1974-05-03 Verfahren zur Herstellung von Phthalsäureanhydrid

Publications (1)

Publication Number Publication Date
IT1049403B true IT1049403B (it) 1981-01-20

Family

ID=5914571

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22124/75A IT1049403B (it) 1974-05-03 1975-04-08 Catalizzatore supportato per l ossidazione di o.xilene o di naftalina ad anidride ftalica

Country Status (3)

Country Link
JP (2) JPS50150688A (it)
CA (1) CA1057764A (it)
IT (1) IT1049403B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7022643B2 (en) 2002-08-20 2006-04-04 Nippon Shokubai Co., Ltd. Production process for catalyst
JP4295521B2 (ja) 2003-02-13 2009-07-15 株式会社日本触媒 アクリル酸製造用触媒およびアクリル酸の製造方法
JPWO2010001732A1 (ja) 2008-06-30 2011-12-15 株式会社日本触媒 固定床多管式反応器への固体粒状物の充填方法
JP2011121048A (ja) 2009-12-09 2011-06-23 Rohm & Haas Co 固体触媒物質をブレンドし、管状構造物に装填する方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212964C3 (de) * 1972-03-17 1980-01-31 Basf Ag, 6700 Ludwigshafen Vanadinpentoxid, Titandioxid und gegebenenfalls Zirkondioxid, Phosphor sowie weitere Metalloxide enthaltender Trägerkatalysator

Also Published As

Publication number Publication date
CA1057764A (en) 1979-07-03
JPS5815176B2 (ja) 1983-03-24
JPS5695337A (en) 1981-08-01
JPS50150688A (it) 1975-12-03

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940429