| 摘要 |
PROBLEM TO BE SOLVED: To obtain a traffic marking composition improved in abrasion resis tance. SOLUTION: This coating composition comprises at least one autoxidizable alkoxysilane and at least one binder polymer, wherein the autoxidizable alkoxysilane is represented by the formula: Si(R1)a(R2)b(OR3)4-a-b (R1 is an organic residue comprising at least one of the followings: CH=CH, CH2CH=CH, CH=CH-CH=CH or a dicyclopentenyl group, being bound via a carbon atom to a silicon atom; R2 is an organic residue bound via a carbon atom to a silicon atom; R3 is an organic residue; (a) is an integer of 1-3; (b) is an integer of 0-2; and (a+b) is an integer of 1-3).
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