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process for producing surface post-crosslinked water-absorbent polymer particles, surface post-crosslinked water-absorbent polymer particles, and fluid-absorbent article
- 专利权人:
- BASF SE
- 发明人:
- Birgit Reinhard,Christophe Bauduin,Jürgen Freiberg,Katarzyna Dobrosielska-Oura,Katrin Baumann,Michael Mitchell,Norbert Herfert,Stephan Bauer,THOMAS DANIEL
- 申请号：
- BR112015011531
- 公开号：
- BR112015011531A2
- 申请日:
- 2013.11.07
- 申请国别(地区):
- BR
- 年份:
- 2017
- 代理人:
- 摘要：
- 1/1 summary â € œprocess for the production of surface-crosslinked water-absorbent polymer particles, water-absorbent polymer particles - Surface Crosslinked, and Fluid-Absorbing Article The present invention relates to a process for the production of post-cross-linked surface water-absorbent polymer particles by water-absorbent polymer particle coating having a residual monomer content in the range 0.03 to 15% by weight with at least one surface post-crosslinker and surface post-crosslinker temperature in the range 100 to 180 ° c.1 / 1 resumo “processo para a produã‡ãƒo de partã�culas de polã�meros absorventes de ã�gua pã“s-reticuladas na superfã�cie, partã�culas de polã�meros absorventes de ã�gua pã“s- reticuladas na superfã�cie, e, artigo absorvente de fluidoâ€� a presente invenã§ã£o refere-se a um processo para a produã§ã£o de partãculas de polãmeros absorventes de ã¡gua pã³s-reticuladas na superfãcie pelo revestimento de partãculas de polãmeros absorventes de ã¡gua tendo um teor de monã´meros residuais na faixa de 0,03 a 15% em peso com pelo menos um pã³s-reticulador de superfãcie e pã³s-reticulaã§ã£o de superfãcie tã©rmica em temperatura na faixa de 100 a 180â°c.
- 来源网站：
- 中国工程科技知识中心
- 来源网址：
- http://www.ckcest.cn/home/
