C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 3/02 (2006.01) C08J 3/09 (2006.01)
Patent
CA 2189868
A method of manufacturing a polyolefin solution continuously and in a stable manner with a high yield which comprises kneading a polyolefin resin with a liquid being composed of a solvent for the polyolefin resin, and is characterized in that; (1) a continuous kneader having a self-cleaning action is used, and (2) a starving state is maintained in the internal sections of the kneader at a polyolefin resin feed section, a liquid feed section, and the section in which the kneading of the polyolefin resin and the liquid is initially carried out.
Procédé de production continu et stable à débit élevé de solutions de polyoléfines par malaxage de résines polyoléfines et de solvants consistant à: (1) utiliser un malaxeur autonettoyant travaillant en continu; (2) amener l'intérieur du malaxeur à l'état de manque au niveau des sections d'alimentation en polyoléfines et en solvant avant de démarrer le malaxage de la résine et du solvant.
Kono Koichi
Miyasaka Kenji
Nogata Tetsuro
Takita Kotaro
Smart & Biggar
Tonen Chemical Corporation
Toray Tonen Specialty Separator Godo Kaisha
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