申请人:DAIKIN INDUSTRIES, LTD.
公开号:US20190256457A1
公开(公告)日:2019-08-22
A novel branched fluorine-containing compound represented by formula (1):
(Rf—Y
n1
LX-A)
n2
(1)
wherein L represents a predetermined carbon-containing linker moiety; Rf, in each occurrence, is the same or different and represents fluoroalkyl optionally having at least one ether bond; Y, in each occurrence, is the same or different and represents a predetermined divalent linking group or a bond; R
Y
, in each occurrence, is the same or different and represents hydrogen or an organic group; L represents an (n1+n2)-valent carbon-containing linker moiety having at least one carbon atom; n1 represents a number greater than or equal to 1; n2 represents a number greater than or equal to 1; n1+n2 is a number from 3 to 6; X, in each occurrence, is the same or different and represents a divalent linking group or a bond; A, in each occurrence, is the same or different and represents —ArSO
3
M or the like; M, in each occurrence, is the same or different and represents hydrogen, —NR
4
, or a metal salt; and R represents hydrogen or a C
1-4
organic group.
一种新的分支型含氟化合物,其化学式为(1):(Rf—Yn1LX-A)n2(1)。其中,L代表预定的含碳连接基;Rf在每次出现时相同或不同,代表含氟烷基,可选地具有至少一个醚键;Y在每次出现时相同或不同,代表预定的二价连接基或键;RY在每次出现时相同或不同,代表氢或有机基;L代表具有至少一个碳原子的(n1+n2)-价含碳连接基;n1代表大于或等于1的数字;n2代表大于或等于1的数字;n1+n2是3到6的数字;X在每次出现时相同或不同,代表二价连接基或键;A在每次出现时相同或不同,代表—ArSO3M或类似物;M在每次出现时相同或不同,代表氢、—NR4或金属盐;R代表氢或C1-4有机基。