Method in which a water-absorbing polymer particles produced by polymerization of droplets of the monomer solution

• 收藏
• 分享

专利权人:

ビーエーエスエフ ソシエタス・ヨーロピア

发明人:

デニス レッシュ,マティアス ヴァイスマンテル,マルコ クリューガー,アンチェ ツィーマー

申请号：

JP2009530869

公开号：

JP5669394B2

申请日:

2007.10.02

申请国别(地区):

JP

年份:

2015

代理人:

摘要：

The invention relates to a method for the production of water absorbent polymer particles by polymerizing drops, comprising at least one monomer in a gas phase surrounding the drops, wherein the drops are produced by surrounding a first monomer solution with a second monomer solution and polymerizing the second monomer solution to a higher cross-linked polymer than the first monomer solution.

来源网站：

中国工程科技知识中心

来源网址：

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