An electrophotographic material for color proofing which comprises a substrate, a photoconductive layer and a transfer layer in this order, and is used for preparing a color proof in a process wherein at least one color toner image is electrophotographically formed on the transfer layer and then transferred together with said transfer layer to a sheet material to prepare the color proof, wherein said photoconductive layer comprises a polymer (P) which contains at least one polymer segment (X) containing not less than fifty percent by weight of units having fluorine atom(s) and/or silicon atom(s) based on the total weight of the segment (X) and at least one polymer segment (Y) containing units having photosetting and/or thermosetting group(s), said polymer (P) being selected from the group consisting of the following polymers (P.sub.1), (P.sub.2), (P.sub.3) and (P.sub.4);
- a polymer (Q) selected from the group consisting of the following polymers (Q.sub.1) and (Q.sub.2);
- and a polymer (R) containing units having photosetting and/or thermosetting group(s), but not containing said polymer segment (X) and having a weight average molecular weight of at least 3.times.10.sup.4, where
- the polymer (P) is present at least in the region near the surface facing said transfer layer, said polymer segment X being oriented toward the surface facing the transfer layer, and said polymer segment Y being oriented away from the surface facing the transfer layer,
- the polymer (P.sub.1) is a linear block copolymer which contains said at least one polymer segment (X) and said at least one polymer segment (Y),
- the polymer (P.sub.2) is a star copolymer which contains at least three linear block copolymer chains consisting of said polymer segment (X) and said polymer segment (Y), and said block copolymer chains are bonded through an organic group (Z),
- the polymer (P.sub.3) is a graft copolymer which contains said at least one polymer segment (X) and said at least one polymer segment (Y),
- the polymer (P.sub.4) is an AB or ABA block copolymer which contains said at least one polymer segment (X) and said at least one polymer segment (Y), wherein at least one said polymer segment (X) is the following graft polymer segment (X'), and/or at least one said polymer segment (Y) is the following graft polymer segment (Y');
- the graft polymer segment (X') is a polymer segment which has a weight-average molecular weight of 1.times.10.sup.3 to 2.times.10.sup.4, and contains at least one macromonomer segment (M.sub.A) which contains not less than fifty percent by weight of units having fluorine atom(s) and/or silicon atom(s) based on the total weight of the macromonomer segment (M.sub.A), and the graft polymer segment (Y') is a polymer segment which has a weight-average molecular weight of 1.times.10.sup.3 to 2.times.10.sup.4, and contains at least one macromonomer segment (M.sub.B) which does not contain units having fluorine atom(s) and/or silicon atom(s),
- the polymer (Q.sub.1) is a star copolymer which has a weight-average molecular weight of 1.times.10.sup.3 to 2.times.10.sup.4 ;
- and contains at least three polymer chains comprising, at random, units represented by the formula I
- --CH(a.sub.1)--C(a.sub.2)(COOR.sub.3)-- (I)
- wherein a.sub.1 and a.sub.2 each independently represent a hydrogen atom, a halogen atom, a cyano group or a hydrocarbon group, and R.sub.3 represents a hydrocarbon group and units having polar group(s) selected from the group consisting of --PO.sub.3 H.sub.2, --SO.sub.3 H, --COOH, --PO(OH)(R.sub.1) wherein R.sub.1 is a hydrocarbon group or --OR.sub.2 where R.sub.2 is a hydrocarbon group, and a cyclic anhydride group, wherein said polymer chains are bonded through an organic group (Z), the units represented by the formula I are present in an amount of not less than thirty percent by weight based on the weight of the polymer (Q.sub.1), and the units having the polar group(s) are present in an amount of 1 to 20% by weight based on the weight of the polymer (Q.sub.1),
- the polymer (Q.sub.2) is a star copolymer which has a weight-average molecular weight of 1.times.10.sup.3 to 2.times.10.sup.4 ;
- and contains at least three linear block copolymer chains comprising at least one polymer segment (M) containing units represented by formula I and at least one polymer segment (N) containing units having polar group(s) selected from the group consisting of --PO.sub.3 H.sub.2, --SO.sub.3 H, --COOH, --PO(OH)(R.sub.1), wherein R.sub.1 is a hydrocarbon group or --OR.sub.2 where R.sub.2 is a hydrocarbon group, and a cyclic anhydride group, wherein said polymer chains are bonded through an organic group (Z),
- wherein said segment (Y) of polymer (P) is compatible with polymer (R), and
- wherein the surface of the photoconductive layer which contacts the transfer layer has a tack strength of not more than 150 gram.multidot.force.