申请人:Moore David Roger
公开号:US20090163692A1
公开(公告)日:2009-06-25
An aromatic polyether comprising structural units derived from a halosulfone sulfonate having structure (I):
wherein R
1
is a C
3
-C
25
aromatic radical, a C
3
-C
25
cycloaliphatic radical, or a C
1
-C
10
aliphatic radical; M is hydrogen or a charge balancing cation; Y
1
is independently at each occurrence a halogen; “t” is an integer having a value of 1 or 2; “s” is an integer having a value 0 to 3, “b” is an integer having a value 1 to 4; and “c” is an integer having a value 1 to 20. Also provided are methods of preparing the aromatic polyethers, and compositions including the aromatic polyethers.
一种芳香族聚醚,包括由具有结构(I)的卤代磺酸酯衍生的结构单元,其中 R1 是 C3-C25 芳香基团、C3-C25 环状脂肪族基团或 C1-C10 脂肪基团;M 是氢或平衡电荷的阳离子;Y1 独立地在每次出现时是卤素;“t” 是一个整数,取值为1或2;“s” 是一个整数,取值为0到3,“b” 是一个整数,取值为1到4;“c” 是一个整数,取值为1到20。还提供了制备芳香族聚醚的方法以及包括芳香族聚醚的组合物。