申请人:Adeka Corporation
公开号:EP1808223A1
公开(公告)日:2007-07-18
The solvent composition of the present invention comprises diphenylmethane derivative (a) represented in general formula (I) below, and polyether (b) represented by general formula (II) below, and has high safety, low odor-emission, excellent dissolving power for various organic materials, and high affinity for various substrates.
(In the formula, n represents 1 or 2, each of x and y independently represents 0, 1, 2, or 3, each of R1 and R2 independently represents a C1-10 alkyl group, and when a plurality of R1 or R2 exist, they may be different.)
(In the formula, m represents 1 to 10, p is 0, 1, 2, or 3, Prop represents a 1,2-propylene group, each of R3 and R4 independently represents a C1-10 alkyl group, and when m is 2 or more, methyl groups in 1,2-propylene groups represented by Prop may be randomly located.)
本发明的溶剂组合物由以下通式(I)表示的二苯基甲烷衍生物(a)和以下通式(II)表示的聚醚(b)组成,具有安全性高、气味散发少、对各种有机物的溶解能力强、对各种基质的亲和力高等特点。
(式中,n 代表 1 或 2,x 和 y 各自独立地代表 0、1、2 或 3,R1 和 R2 各自独立地代表 C1-10 烷基,当存在多个 R1 或 R2 时,它们可以是不同的)。
(式中,m 代表 1 至 10,p 为 0、1、2 或 3,Prop 代表 1,2-丙烯基团,R3 和 R4 各自独立地代表 C1-10 烷基,当 m 为 2 或以上时,Prop 所代表的 1,2-丙烯基团中的甲基可随机分布)。