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紫外線吸收體
专利权人:
LEAD CHEMICAL CO. LTD.
发明人:
MORI, MASAO,SAITO, HARUO
申请号:
HK10109951.6
公开号:
HK1143356B
申请日:
2010.10.20
申请国别(地区):
HK
年份:
2012
代理人:
摘要:
There is provided an ultraviolet absorber having a strong absorptive capacity in the UVA range and an absorptive capacity in the UVB range to have an ultraviolet inhibitory effect in a wide range of wavelength, increasing in an ultraviolet absorptive capacity over the course of ultraviolet irradiation time in both the UVA and the UVB ranges and having an excellent solubility. An ultraviolet absorber comprising, as an active ingredient, a compound of General Formula I: (where -OA is an alkoxy group) that exhibits an ultraviolet A wave absorptive capacity which increases over time and that has an ultraviolet B wave absorptive capacity.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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