| abstract |
PROBLEM TO BE SOLVED: To provide a silicate compound capable of obtaining a coating film excellent in stain resistance without causing cracks or turbidity in the coating film when blended in a coating material. SOLUTION: The hydroxyl value is 5 to 300 and the number average molecular weight is 5 A silicate-modified polyol resin composition obtained by reacting a silicate oligomer represented by the following formula (I) with a polyol resin having a molecular weight of 00 to 20,000 in an organic solvent. Embedded image (Wherein R may be the same or different, and has 1 to 1 carbon atoms) 7 is an alkoxy group having 7 carbon atoms, a phenoxy group, an alkoxy group having 2 to 4 carbon atoms or a fluorinated alkoxy group substituted with an alkoxy group having 1 to 4 carbon atoms, and a part of R is an alkyl group having 1 to 4 carbon atoms. , A phenyl group or a hydroxyl group. N is 1 to 20. ) |