Title:
【発明の名称】セルロースエーテルを含む水性媒体からのこのセルロースエーテルの回収方法
Document Type and Number:
Japanese Patent JPH09510257
Kind Code:
A
Abstract:
A process for recovering salable cellulose ether solids in an aqueous slurry from a reactor wherein such cellulose ether solids are produced, or in an aqueous slurry from a centrifuge or filter wherein a portion of the cellulose ether solids from the reactor have been removed, comprising flowing the slurry into a hydraulic cyclone at a temperature above the gel point of the cellulose ether solids in such slurry and under conditions which are tailored to the particular cellulose ether solids in the slurry and to the process by which these have been made.
Inventors:
Raybert, Kenneth C.
Poppe, Greg Elle.
Green, John Gee.
Poppe, Greg Elle.
Green, John Gee.
Application Number:
JP52401395A
Publication Date:
October 14, 1997
Filing Date:
January 20, 1995
Export Citation:
Assignee:
The Dow Chemical Company
International Classes:
C08B11/20; C08B11/22; (IPC1-7): C08B11/20; C08B11/22
Attorney, Agent or Firm:
Takashi Ishida (3 others)