As for this invention, a. (A 1) 20 or more, especially degree of ethoxy conversion of 20 - 60 and/or it possesses degree of propoxy conversion, hydrogenation of ricinoleic acid and/or non hydrogenation and ethoxy conversion and/or propoxy conversion triglyceride, (a 2) the sorbitan monoester of the fatty acid of saturation or the unsaturated it possesses 6 - 22 carbon atoms and/or the ethylene oxide to diester the addition product 2 - 50mol, and (a 3) it possesses 8 - 22 carbon atoms and, the ethylene oxide to the -orehuin epoxide which open ring it could point with poly all 2 - 50mol and it is chosen from the group which consists of the addition product propylene oxide 1 - 20molAt least, the chemical compound of 1 genera, under b.20, 3 - 19, especially it possesses degree of ethoxy conversion 3 - 15 desirably, at least ethoxy conversion of 1 genera and/or the propoxy conversion glycerine fatty acid monoester and/or diester and the c. glycerine, the jig lycee roll, the triglycerol and the Tet lag lycee roll, at least poly all of 1 where it is chosen from the group which consists of the alkylene glycol and polyalkylene glycol genera, d. general formula (i):< Conversion 1 >[In formula, R saturation or the unsaturated, is branching condition or the direct condition which possess 9 - 19 carbon atoms the basis]So at least glycerine fatty acid monoester, and e.20 of 1 where it is shown genera weight % it regards the constituent which includes the water below. This invention furthermore, regards the backing material which was treated with use and the said constituent of the said constituent.本発明は、a.(a-1)20以上、特に20~60のエトキシ化度および/またはプロポキシ化度を有する、リシノール酸の水素化および/または非水素化、エトキシ化および/またはプロポキシ化トリグリセリド、(a-2)6~22個の炭素原子を有する飽和または不飽和の脂肪酸のソルビタンモノエステルおよび/またはジエステルへのエチレンオキシド2~50molの付加生成物、および(a-3)8~22個の炭素原子を有しポリオールで開環させたα-オレフィンエポキシドへの、エチレンオキシド2~50molおよびプロピレンオキシド1~20molの付加生成物からなる群から選択される少なくとも1種の化合物、b.20未満、好ましくは3~19、特に3~15のエトキシ化度を有する、少なくとも1種のエトキシ化および/またはプロポキシ化グリセロール脂肪酸モノエステルおよび/またはジエステル、c.グリセロール、ジグリ