Title:
METHOD FOR PRODUCING TEREPHTHALIC ACID DIESTER
Document Type and Number:
Japanese Patent JP2007031383
Kind Code:
A
Abstract:
To improve productivity of a terephthalic acid diester in the production of a terephthalic acid diester from terephthalic acid and a monohydric alcohol.
The method for producing a terephthalic acid diester comprises using a monohydric alcohol in an amount less than the stoichiometric amount to form the terephthalic acid diester based on the amount of terephthalic acid.
Inventors:
TAKAI MASAKI
MATSUO TAKESHI
NAKAJIMA IWAO
MATSUO TAKESHI
NAKAJIMA IWAO
Application Number:
JP2005219003A
Publication Date:
February 08, 2007
Filing Date:
July 28, 2005
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
C07C67/08; C07C69/82; C07B61/00
Domestic Patent References:
| JPS52136116A | 1977-11-14 | |||
| JPH08505879A | 1996-06-25 | |||
| JP2004315376A | 2004-11-11 | |||
| JPH11130724A | 1999-05-18 | |||
| JP2004300078A | 2004-10-28 |
Attorney, Agent or Firm:
Bunji Kamada
Torii Kazuhisa
Takayoshi Tagawa
Masanori Kitagawa
Torii Kazuhisa
Takayoshi Tagawa
Masanori Kitagawa