Polymer dispersant
AssigneeKao Corporation
InventorsOsamu TAKIGUCHI, Satoshi WADA, Kojun OSHIRO
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Abstract
The present invention relates to a polymer dispersant for a non-aqueous solvent, containing a structural unit derived from a monomer represented by general formula (1) below and a structural unit derived from a monomer having a hydroxy group: In general formula (1), R1, R2, and R3 are each selected from a hydrogen element or a methyl group, X1 represents an oxygen element, an ester group, an amide group, or —CH2O—, Y1 represents a repeating unit of an alkylene glycol having from 2 to 4 carbons, R4 represents a hydrogen element or an alkyl group having from 1 to 20 carbons, and n represents the number of repeating units of the alkylene glycol.
Claims19
A polymer dispersant comprising a structural unit derived from a monomer represented by general formula (1) below and a structural unit derived from a monomer having a hydroxy group:
- where
- R1, R2, and R3 are each selected from a hydrogen element or a methyl group;
- X1 represents an oxygen element, an ester group, an amide group, or —CH2O—;
- Y1 represents a repeating unit of an alkylene glycol having from 2 to 4 carbons;
- R4 represents a hydrogen element or a hydrocarbon group having from 6 to 18 carbons;
- and n represents the number of repeating units of the alkylene glycol.
12-18. (canceled)
Dependencies are inferred from the claim text.