Low sulfur diesel blockage inhibitor, preparation method therefor and use thereof

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United States of America Patent

PATENT NO 11912657
APP PUB NO 20230039122A1
SERIAL NO

17758282

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Abstract

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A low sulfur diesel blockage inhibitor as shown in formula (I), a preparation method therefor, and use thereof are provided. In formula (I), x and y are each an integer between 0 and 4; m and n are each selected from H, a C1-C6 linear or branched alkyl group, or a C3-C6 cycloalkyl group. By using a vegetable oil as a raw material, a modified vegetable oil fatty acid is first obtained, and then a polar group of an unsaturated dialdehyde with a certain chain length is introduced into a molecular chain of the modified vegetable oil fatty acid.

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Patent Owner(s)

Patent OwnerAddress
CHINA PETROLEUM & CHEMICAL CORPORATIONBEIJING 100728
SINOPEC DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS CO LTDNO 96-1 NANKAI STREET LUSHUNKOU DISTRICT DALIAN LIAONING 116045

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Changhai Liaoning, CN 2 2
Cheng, Jin Liaoning, CN 47 111
Li, Lanpeng Liaoning, CN 3 0
Li, Xiuzheng Liaoning, CN 1 0
Wang, Yidi Liaoning, CN 8 2

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