发明名称 |
2'-hydroxy-5'-(hydroxyalkyl)phenyl-2H-benzotriazoles |
摘要 |
The compounds 2'-hydroxy-5'-(hydroxyalkyl)phenyl-2H-benzotriazoles are useful as intermediate alcohols in the preparation of corresponding 2'-hydroxy-5'-acrylyloxyphenyl-2H-benzotriazole monomers, which in turn are copolymerizable with ethylenically unsaturated monomers, particularly acrylic monomers, to impart ultraviolet absorbing properties to the resulting copolymers.
|
申请公布号 |
US4611061(A) |
申请公布日期 |
1986.09.09 |
申请号 |
US19840592764 |
申请日期 |
1984.03.26 |
申请人 |
IOLAB CORPORATION |
发明人 |
BEARD, CHARLES D.;DODDI, NAMASSIVAYA;YAMADA, AKIRA |
分类号 |
C08F20/36;C08K5/3475;G02B1/04;(IPC1-7):C07D249/18 |
主分类号 |
C08F20/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|