| abstract |
PROBLEM TO BE SOLVED: To provide an improved protective overcoat layer composition having not only all mechanical attributes as described in the prior art but also excellent water repellency. The present invention relates to a support and at least one image-forming layer superposed on the support and a colloidal material having a glass transition temperature higher than 20 ° C. superposed on the support. many -CF than the polymer particles and 90 mole% 2 -CF 2 -O-, -CF 2 -O-, -CF (CF 3) -O- and -CF 2 -CF (CF 3 ) units selected from the group consisting of -O-, -COOH, -CH 2 -OH, -CH 2 -COOH, -CH 2 -SO 3 H, -CH 2 -PO 3 H,-(CH 2 -CH 2- O) -H and - (CH 2 -CH (CH 3 ) -O -) - an aqueous coating composition having a fluoropolyether coating containing a functional group selected from the group consisting of H, and then by drying And an image forming element including a protective overcoat formed by the method. |