Improvements to solid granular catalysts, process for their preparation

United States of America Patent

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Sep 11, 1990
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N/A
app pub date
Oct 7, 1988
filing date
Oct 7, 1987

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Expired

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Abstract

The invention relates to a solid granular catalyst subject to degradation by exposure to humidity and/or oxygen, wherein each granule of the catalyst is coated with a continuous and removable protective film of a material that is impermeable to gases and moisture and inert to the constituents of the catalyst.

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Patent Owner	Address
COMPAGNIE DE RAFFINAGE ET DE DISTRIBUTION TOTAL FRANCE 84 RUE DE VILLIERS 92300 LEVALLOIS-PERRET (FRANCE)	Not Provided

International Classification(s)

B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gouzard, Jean P	Rueil-Malmaison, FR	1	5
Szabo, Georges	Montivilliers, FR	14	123

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Improvements to solid granular catalysts, process for their preparation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07255709

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PATENT NO	4956322
SERIAL NO	07255709
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07255709

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