Acrylamide copolymer and preparation method therefor and use thereof

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United States of America Patent

PATENT NO 11787888
SERIAL NO

17413988

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Abstract

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The present disclosure relates to the technical field of oilfield chemicals, and discloses an acrylamide copolymer, wherein the acrylamide copolymer comprises a structural unit A, a structural unit B and a structural unit C, wherein the structural unit A has a structure shown in Formula (1), the structural unit B has a structure shown in Formula (2), and the structural unit C has a structure shown in Formula (3) and/or Formula (4);

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Patent Owner(s)

Patent OwnerAddress
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORPORATIONNO 14 BEISANHUAN EAST ROAD CHAOYANG DISTRICT BEIJING 100013
CHINA PETROLEUM AND CHEMICAL CORPORATIONBEIJING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Xiaochun Beijing, CN 17 48
Yang, Jie Beijing, CN 566 3601
Yi, Zhuo Beijing, CN 2 0
Zhao, Fangyuan Beijing, CN 15 6

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