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Title:
METHOD OF STORING (METH)ACRYLIC ESTER
Document Type and Number:
WIPO Patent Application WO/2005/115967
Kind Code:
A1
Abstract:
A method of storing a (meth)acrylic ester by means of a tank of inexpensive highly versatile material without detriment to the stability thereof. In particular, there is provided a method of storing a (meth)acrylic ester by means of a tank, comprising feeding a gas suitable for (meth)acrylic ester storage into the tank, characterized in that the tank is constructed of a carbon steel material, the water content of the gas being 100 ppm or below, and that the (meth)acrylic acid concentration of the (meth)acrylic ester is 30 ppm or below.

Inventors:
Takasaki, Kenji (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
Yada, Shuhei (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
Ogawa, Yasushi (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
Suzuki, Yoshiro (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
Application Number:
PCT/JP2004/016424
Publication Date:
December 08, 2005
Filing Date:
November 05, 2004
Export Citation:
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Assignee:
MITSUBISHI CHEMICAL CORPORATION (33-8, Shiba 5-chome Minato-k, Tokyo 14, 10800, JP)
Takasaki, Kenji (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
Yada, Shuhei (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
Ogawa, Yasushi (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
Suzuki, Yoshiro (C/O MITSUBISHI CHEMICAL CORPORATION, 1 Toho-cho, Yokkaichi-sh, Mie 30, 51085, JP)
International Classes:
G03D3/08; B65H5/06; B65H9/16; C07C67/62; C07C69/54; (IPC1-7): C07C67/62; C07C69/54
Domestic Patent References:
2003-05-30
2003-07-17
Foreign References:
JP2002326976A2002-11-15
JP2004083460A2004-03-18
Attorney, Agent or Firm:
Kawaguchi, Yoshiyuki (Acropolis 21 Building 6th floor, 4-10 Higashi Nihonbashi 3-chom, Chuo-ku Tokyo 04, 10300, JP)
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