Substituted poly(alkylene oxide) and surfactant composition
AssigneeSabic Global Technologies B.V.
InventorsFeng Xu, Flaiyh Farhan N. Al-Anazi
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Abstract
A method for the synthesis of a substituted poly(alkylene oxide) comprises reacting a substituted alcohol of formula (1) with an alkylene oxide of formula (2) in the presence of a catalyst and under conditions effective to provide the substituted poly(alkylene oxide) of formula (3) wherein in the foregoing formulas, each R is independently hydrogen, C1-60 alkyl, or C3-12 cycloalkyl, ring A is cyclohexane or phenyl, each R1 is independently hydrogen, methyl, ethyl, propyl, butyl, hexyl, decyl, dodecyl, tetradecyl, or hexadecyl, preferably hydrogen or methyl, and n is 2 to 60.
Claims20
A method for the synthesis of a substituted poly(alkylene oxide), the method comprising:
- reacting a substituted alcohol of formula (1)
- with an alkylene oxide of formula (2)
- in the presence of a catalyst and under conditions effective to provide the substituted poly(alkylene oxide) of formula (3)
- wherein in the foregoing formulas,
- each R is independently hydrogen, C1-60 alkyl, or C3-12 cycloalkyl,
- ring A is cyclohexane or phenyl,
- each R1 is independently hydrogen, methyl, ethyl, propyl, butyl, hexyl, decyl, dodecyl, tetradecyl, or hexadecyl, and
- n is 2 to 60.
Dependencies are inferred from the claim text.