发明名称 Process for Producing Aggregated Latex Particle
摘要 An object of the present invention is to provide a novel granulating process in which desired coagulated latex particles can be recovered in high yield while secondary aggregation and generation of fine particles are suppressed under as wide a temperature condition as possible without degrading the original quality possessed by a polymer itself in the polymer latex. A process for producing coagulated latex particles includes spraying or adding dropwise a polymer latex into a gas phase containing an inorganic salt and/or an acid in an aerosol form, and dropping or feeding droplets of the polymer latex into an aqueous phase containing a dispersant. In the process for producing coagulated latex particles, the polymer latex preferably includes a water-soluble polymer compound having a physical gel-forming property.
申请公布号 US2008167402(A1) 申请公布日期 2008.07.10
申请号 US20050885224 申请日期 2005.12.13
申请人 UEDA TAKASHI 发明人 UEDA TAKASHI
分类号 C08J3/12 主分类号 C08J3/12
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