Title:
METHOD FOR PRODUCING ACETIC ACID ESTER
Document Type and Number:
WIPO Patent Application WO/2010/071011
Kind Code:
A1
Abstract:
Provided is a method for producing an acetic acid ester whereby olefin polymerization and a lowering in catalyst life caused thereby or a lowering in the effective olefin utilization ratio caused by side reactions can be regulated and thus the acetic acid ester can be obtained at a high selectivity while achieving a long catalyst life. A method for producing an acetic acid ester comprising reacting an olefin such as propylene with acetic acid to give an acetic acid ester, characterized in that a porous cation exchange resin, which has a structure comprising a styrene/divinyl benzene copolymer carrying sulfonate group attached thereto, has a porous nature and shows an ion exchange capacity of 4.8 mmol/g or more, is used as a catalyst.
Inventors:
YANAGAWA SHINICHIROU (JP)
TAMURA ASAKO (JP)
MATSUO AKIRA (JP)
KONDO HIDESATO (JP)
TAMURA ASAKO (JP)
MATSUO AKIRA (JP)
KONDO HIDESATO (JP)
Application Number:
PCT/JP2009/069908
Publication Date:
June 24, 2010
Filing Date:
November 26, 2009
Export Citation:
Assignee:
NIPPON OIL CORP (JP)
YANAGAWA SHINICHIROU (JP)
TAMURA ASAKO (JP)
MATSUO AKIRA (JP)
KONDO HIDESATO (JP)
YANAGAWA SHINICHIROU (JP)
TAMURA ASAKO (JP)
MATSUO AKIRA (JP)
KONDO HIDESATO (JP)
International Classes:
C07C67/04; C07C69/14; C07B61/00
Domestic Patent References:
| WO2008009648A1 | 2008-01-24 |
Foreign References:
| JPS5225710A | 1977-02-25 | |||
| JPS5944295B2 | 1984-10-29 | |||
| JPH072735A | 1995-01-06 | |||
| JPS49100016A | 1974-09-20 | |||
| JPS55102530A | 1980-08-05 |
Attorney, Agent or Firm:
SAKAI Hajime et al. (JP)
Sakai 1 (JP)
Sakai 1 (JP)
Download PDF: