发明申请
US20060159635A1 Surface-modified pyrogenically prepared titanium dioxides 审中-公开
表面改性热解法制备的二氧化钛

Surface-modified pyrogenically prepared titanium dioxides
摘要:
Surface-modified, pyrogenically prepared titanium dioxides coated with silicon dioxide are prepared by spraying the pyrogenically prepared titanium dioxides coated with silicon dioxide with a surface-modifying agent and then tempering them. They can be used in sun protection formulations.
信息查询
0/0