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公开(公告)号:US4530943A
公开(公告)日:1985-07-23
申请号:US518510
申请日:1983-07-29
申请人: Wolfgang Hubner , Helmut Klein , Erhard Goldacker , Otto Schroers
发明人: Wolfgang Hubner , Helmut Klein , Erhard Goldacker , Otto Schroers
CPC分类号: C08J3/05 , C02F1/5227 , D21H17/20 , C08J2300/10 , Y10S524/916 , Y10S524/922
摘要: A process is disclosed for the rapid dissolution of a water soluble polymer by mixing the polymer with water and using a hydrophilic wetting agent, wherein the water is introduced under normal mixing conditions into a prepared water-in-oil polymer dispersion that is free of wetting agent, the wetting agent being added after dilution of the prepared water-in-oil dispersion with water. It is preferred that the water be added under pressure through a nozzle.
摘要翻译: 公开了一种通过将聚合物与水混合并使用亲水性润湿剂快速溶解水溶性聚合物的方法,其中将水在正常混合条件下引入制备的无油润湿聚合物分散体中 试剂,在用水稀释制备的油包水分散体后加入润湿剂。 优选通过喷嘴在加压下加入水。
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公开(公告)号:US4786661A
公开(公告)日:1988-11-22
申请号:US518511
申请日:1983-07-29
申请人: Wolfgang Hubner , Helmut Klein , Erhard Goldacker , Otto Schroer
发明人: Wolfgang Hubner , Helmut Klein , Erhard Goldacker , Otto Schroer
IPC分类号: B01F1/00
CPC分类号: B01F1/00 , B01F1/0005
摘要: A process is disclosed for the rapid dissolution of water-soluble polymers in water, in that water in a finely divided state is introduced under pressure into the prepared finely divided polymer. The water-soluble polymer can be in the form of a water-in-oil emulsion or the form of a powder-in-oil suspension; the water is preferably introduced under pressure through a nozzle and tangentially to the surface of the prepared polymer.
摘要翻译: 公开了一种用于将水溶性聚合物快速溶解在水中的方法,因为将细分散状态的水在压力下引入制备好的细碎聚合物中。 水溶性聚合物可以是油包水乳液的形式或油包油悬浮液的形式; 水优选通过喷嘴在压力下引入并与制备的聚合物的表面切向。
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