申请人:CHANG Ken-Yuan
公开号:US20090318659A1
公开(公告)日:2009-12-24
Disclosed herein is a biocidal polymer including at least one repeating unit of formula (A):
wherein:
R
1
in each occurrence independently represents a divalent aromatic group containing 6 to 30 carbon atoms, a C
2
-C
16
alkylene group or an alkylene biscyclohexyl;
Y in each occurrence independently represents an oxygen atom or a sulfur atom; and
Z
1
, Z
2
, Z
3
and Z
4
in each occurrence independently represent a hydrogen atom or a halogen atom;
wherein at least one of Z
1
, Z
2
, Z
3
and Z
4
in the at least one repeating unit of formula (A) is a halogen atom.
The preparation process and applications of the biocidal polymer are also disclosed.