Title:
セルロースエーテルの製造法
Document Type and Number:
Japanese Patent JP2010516830
Kind Code:
A
Abstract:
The invention relates to a process for preparing a cellulose ether wherein the cellulose ether is prepared in the presence of an ether of the formula R1—O—R2 having a boiling point between 40 and 90° C., or of a solvent mixture comprising an ether and having a boiling point between 40 and 90° C., wherein R1 and R2 may be the same or different and are independently selected from an alkyl group.
More Like This:
Inventors:
Bidmark, Bujern Michael
Application Number:
JP2009545934A
Publication Date:
May 20, 2010
Filing Date:
January 18, 2008
Export Citation:
Assignee:
Akzo Nobel N.V.
International Classes:
C08B11/02
Domestic Patent References:
| JPH01165601A | 1989-06-29 | |||
| JPS58103501A | 1983-06-20 | |||
| JP2000007702A | 2000-01-11 | |||
| JPS58103501A | 1983-06-20 | |||
| JP2000007702A | 2000-01-11 | |||
| JPS59207901A | 1984-11-26 | |||
| JP2001288201A | 2001-10-16 | |||
| JP2001270901A | 2001-10-02 | |||
| JP2005502732A | 2005-01-27 | |||
| JP2005520005A | 2005-07-07 |
Foreign References:
| GB1028724A | 1966-05-04 | |||
| GB1028724A | 1966-05-04 | |||
| WO2005056608A1 | 2005-06-23 |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Eiji Katayama
Norio Omori
Yasuhito Suzuki
Eiji Katayama
Norio Omori
Yasuhito Suzuki