申请人:Kao Corporation
公开号:US05872272A1
公开(公告)日:1999-02-16
The present invention relates to polyvalent metal salts of a phosphoric diester represented by formula (1) and organo(poly)siloxanes modified with a polyvalent metal salt of a phosphoric diester having the structural units represented by formulae (9) and (10): ##STR1## wherein R.sup.1 represents a C1 to C20 linear or branched alkyl group, R.sup.2 and R.sup.4 are the same or different and independently represent a C2 to C3 linear or branched alkylene group, R.sup.3 represents a C3 to C20 linear or C5 to C20 branched alkylene group, A represents a group --COO-- or --O--, x and y are the same or different from each other and independently represent an integer of 0 to 10, L represents a C1 to C40 linear or branched alkyl group or a group, R.sup.1 --(OR.sup.2).sub.x --A--R.sup.3 (OR.sup.4).sub.y -- wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, A, x and y have the same meaning as defined herein before, M represents a divalent or polyvalent metal atom, and m represents the same value as the valence of M.
本发明涉及一种由式(1)所表示的磷酸二酯的多价金属盐和由式(9)和(10)所表示的结构单元具有多价金属磷酸二酯改性的有机(聚)硅氧烷:##STR1##其中,R1表示C1到C20的线性或支链烷基,R2和R4相同或不同且分别表示C2到C3的线性或支链亚烷基,R3表示C3到C20的线性或C5到C20的支链烷基,A表示羧酸酯基--COO--或氧原子--O--,x和y相同或不同且分别表示0到10的整数,L表示C1到C40的线性或支链烷基或基团R1--(OR2)x--A--R3(OR4)y--,其中R1、R2、R3、R4、A、x和y的含义如上所定义,M表示二价或多价金属原子,m表示与M的价相同的值。