Processes for producing aromatic hydrocarbon, p-xylene and terephthalic acid

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10604455
APP PUB NO 20170101353A1
SERIAL NO

15291989

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Abstract

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The present invention relates to a process for preparing an aromatic hydrocarbon, and processes for producing p-xylene and terephthalic acid. The process for producing said aromatic hydrocarbon comprises a step of contacting an olefin with a diene in the presence of a catalyst to produce an aromatic hydrocarbon, which is characterized in that, at least a part of said olefin is substituted with dienophile. The reaction pressure can be reduced and the xylene selectivity can be increased with the improvement of the present invention.

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Patent Owner(s)

Patent OwnerAddress
CHINA PETROLEUM & CHEMICAL CORPORATION22 CHAOYANGMEN NORTH STREET CHAOYANG DISTRICT BEIJING 100728
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC1658 PUDONG BEI ROAD PUDONG NEW AREA SHANGHAI 201208

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kong, Dejin Shanghai, CN 22 92
Song, Qi Shanghai, CN 121 430
Teixeria, Ivo Shanghai, CN 1 0
Tsang, Sc Edman Shanghai, CN 1 0

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