申请人:EASTMAN KODAK COMPANY
公开号:EP0825484A2
公开(公告)日:1998-02-25
The present invention discloses an ultraviolet ray absorbing polymer particle. The ultraviolet ray absorbing polymer particle includes an ultraviolet ray absorber and a polymer of the formula:
(A)x(B)y
where A is a polyfunctional ethylenically unsaturated monomer, B is a monofunctional ethylenically unsaturated monomer, x is 0.1 to 90 mole percent and y is (100-x) mole percent. The ultraviolet ray absorbing particle is particularly useful in an imaging element.
本发明公开了一种紫外线吸收聚合物颗粒。紫外线吸收聚合物微粒包括紫外线吸收剂和式如下的聚合物:
(A)x(B)y
其中 A 为多官能度乙烯基不饱和单体,B 为单官能度乙烯基不饱和单体,x 为 0.1 至 90 摩尔%,y 为(100-x)摩尔%。紫外线吸收粒子尤其适用于成像元件。