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US 2022/0025244 A1Published application
Natural gas hydrate inhibitor
AssigneeGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences
InventorsCuiping TANG, Deqing LIANG
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Abstract
A natural gas hydrate inhibitor having a structure of formula (1) or formula (2). The inhibitor of the present invention is synthesized on the basis of N-vinylpyrrolidone by introducing a new structural group to achieve terminal modification of the polymer chain, which thereby improves the inhibitory effect. wherein R is a C1-8 hydrocarbon group.
Claims4
A natural gas hydrate inhibitor, having a structure of formula (1) or formula (2):
- wherein R is a C1-8 hydrocarbon group.
Dependencies are inferred from the claim text.