Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron

United States of America Patent

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Apr 16, 1985
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N/A
app pub date
Aug 17, 1983
filing date
Aug 17, 1983

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Expired

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Abstract

A mixed oxide catalyst precursor comprising vanadium and phosphorus treated in finely divided form with phosphoric acid and water soluble compound of aluminum and/or boron to improve resistance to attrition.

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Patent Owner(s)

Patent Owner	Address
LUMMUS COMPANY THE (50%)	1515 BROAD ST BLOOMFIELD NJ 07003
ALUSUISSE ITALIA S P A (50%)	VIA VITTOR PISANI 31 MILANO

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fumagalli, Carlo	Bergamo, IT	18	85
Stefani, Giancarlo	Bergamo, IT	11	76
Suciu, George D	Ridgewood, NJ	23	350

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Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06523769

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PATENT NO	4511670
SERIAL NO	06523769
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06523769

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