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

Claim 17:
18. The process according to claim 15, wherein,
in step 1), the saccharide or glycoside is at least one selected from octyl glycoside, decyl glycoside, dodecyl glycoside, tetradecyl glycoside, hexadecyl glycoside or octadecyl glycoside, and/or,
the etherifying agent is at least one selected from the group consisting of propylene oxide, 1,2-butylene oxide and 1,2-pentylene oxide, and/or,
the catalyst is at least one selected from the group consisting of sodium carbonate, potassium carbonate, calcium oxide and magnesium oxide, and/or,
in formula (X-1) and formula (X-2), two R1, same as or different from one another, are each independently selected from octyl, decyl, dodecyl, tetradecyl, hexadecyl or octadecyl, and/or
m is 2, and/or,
in formula (A-11), Ra is a hydrogen atom or a C1-3 linear or branched alkyl group, and/or,
in formula (A-21), Rb is a C1-2 linear or branched alkylenyl group, and/or
X is C1 or Br, and/or,
the reaction in step 2) is conducted by a radical polymerization in the presence of an initiator, and/or,
in formula (B-11), Ar is an optionally substituted phenyl group, and/or, in formula (B-31) and formula (B-32), L1 is a single bond, C2-10 linear or branched alkylene, —C(═0)-C2-10 linear or branched alkylene, —C(═O)O-C2-10 linear or branched alkylene, —C(=0)NH-C2-10 linear or branched alkylene, C2-5 linear or branched alkylene-C(═O)C2-5 linear or branched alkylene, C2-5 linear or branched alkylene C(═O)O-C2-5 linear or branched alkylene, or C2-5 linear or branched alkylene C(═O)NH-C2-5 linear or branched alkylene, and/or,
in formula (B-41) and formula (B-42), L2 is a single bond or C2-10 linear or branched alkylenyl group, and/or
R′ is methyl or ethyl, and/or,
in formula (B-51) and formula (B-52), L3 is a single bond or C2-10 linear or branched alkylenyl group.