Patent ID: 11952530
Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The aryl-substituted saccharide or glycoside or the mixture of a plurality of aryl-substituted saccharides or glycosides according to claim 1, wherein the substituent A further contains in its structure a unit, , , wherein R5 is a C3-6 linear or branched trivalent alkyl group, and/or the substituent B further contains in its structure at least one group selected from a group, , , a group —SO3M, , , a unit, , , , and a group —COOM, , , M is hydrogen, an alkali metal, or ammonium (NH4), R10 is C2-6 linear or branched alkylene, L2 is any linking group having no more than 10 carbon atoms, L3 is any linking group having no more than 10 carbon atoms, R′ is C1-4 linear or branched alkyl.