发明名称 CONTINUOUS MANUFACTURING PROCESS FOR RUBBER MASTERBATCH AND RUBBER MASTERBATCH PREPARED THEREFROM
摘要 Disclosed are a continuous manufacturing process for a rubber masterbatch and a rubber masterbatch prepared therefrom. The manufacturing process comprises: 1): a filler is added to a rubber solution, forming a rubber/filler/solvent mixture by stirring; 2): the rubber/filler/solvent mixture obtained in step 1) is fed into a coagulator, and is coagulated after optionally being brought into contact and mixed with one or more fluids of nitrogen, steam, water, aqueous slurry of filler, and oil in the coagulator, resulting in a mixture of a rubber/filler composite and a solvent; 3): the mixture obtained in step 2) is directly passed into a heating medium at a temperature higher than the boiling point of the solvent, the polarity of the medium being different from that of the solvent used, the mixture is coagulated and deswelled, and the solvent is evaporated rapidly, thereby forming a mixture of a rubber/filler composite and the solvent containing the heating medium; and 4): the solvent is removed and the remaining mixture is dried, resulting in a rubber/filler masterbatch.
申请公布号 EP3031591(A1) 申请公布日期 2016.06.15
申请号 EP20140834505 申请日期 2014.07.22
申请人 EVE RUBBER INSTITUTE CO., LTD. 发明人 WANG, MENGJIAO;SONG, JIANJUN;DAI, DEYING
分类号 B29B7/30;B29B7/58;B29B7/74;B29B7/90;C08J3/22;C08K3/04;C08K3/22;C08L9/00 主分类号 B29B7/30
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