중간공극 산화아연 분말 및 그 제조방법

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专利权人:

Antaria Limited

发明人:

MCCORMICK, Paul,TROTTER, Geoffrey

申请号：

ES09700901

公开号：

ES2691034T3

申请日:

2009.01.12

申请国别(地区):

ES

年份:

2018

代理人:

摘要：

70% or more, 75% or more, 80% or 85% or more of one when used in a dispersion at a concentration of at least 50% by weight of zinc oxide as described above, zinc oxide powder to produce a transparent composition having a total transmission time over the path length of 20 at 550 nm are provided. The powder is more than 0.8 , 1 above, 2 be more than or 3 average zinc oxide aggregate size has. Use of zinc oxide powder reduces the risk of transdermal penetration.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/