申请人:Wei Mingli
公开号:US20050180933A1
公开(公告)日:2005-08-18
A UV-protective composition comprising a water-soluble polyaminoamide containing 1,3-diimine groups and a modifier, wherein the polyaminoamide containing 1,3-diimine groups absorbs ultraviolet light radiation having a wavelength of about 200 nm to about 420 nm, and methods of treating substrates with the UV-protective polyaminoamide containing 1,3-diimine groups.
一种防紫外线组合物,包含含有 1,3-二亚胺基团的水溶性聚酰胺和改性剂,其中含有 1,3-二亚胺基团的聚酰胺可吸收波长约为 200 纳米至约 420 纳米的紫外线辐射,以及用含有 1,3-二亚胺基团的防紫外线聚酰胺处理基材的方法。