Title:
【発明の名称】セルロースアセテートの連続加水分解
Document Type and Number:
Japanese Patent JPH07506852
Kind Code:
A
Abstract:
Disclosed is a process comprising continuously flowing a composition through a hydrolysis zone so as to achieve a residence time distribution such that at least 81% of the area under the residence time distribution curve is within plus or minus 50% of the mean residence time. The composition comprises cellulose triacetate in the range of 5 to 30%, water in the range of 4 to 25%, and acetic acid in the range of 45 to 91%.
Inventors:
Cox, mark keben
Frederick, Tim Joseph
Frederick, Tim Joseph
Application Number:
JP51269493A
Publication Date:
July 27, 1995
Filing Date:
January 06, 1993
Export Citation:
Assignee:
EASTMAN CHEMICAL COMPANY
International Classes:
C08B3/06; C08B3/24; (IPC1-7): C08B3/06; C08B3/24
Attorney, Agent or Firm:
Takashi Ishida (2 outside)