POUDRE DE CELLULOSE

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专利权人:

Asahi Kasei Chemicals Corporation

发明人:

申请号：

EP13796544.8

公开号：

EP2857421A1

申请日:

2013.05.30

申请国别(地区):

EP

年份:

2015

代理人:

摘要：

This cellulose powder has: an average degree of polymerization of 100 to 350； a weight average particle size of over 30 µm, but less than 250 µm； an apparent specific volume of 2 to less than 15 cm3/g； and an organic carbon content from residual impurities, which is defined by the total organic carbon content (%) during 1% NaOH extraction to the total organic carbon content (%) during pure water extraction, of over 0.07 to 0.3%.

来源网站：

中国工程科技知识中心

来源网址：

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