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Title:
STABLE AQUEOUS ACRYLAMIDE SOLUTION
Document Type and Number:
WIPO Patent Application WO/2011/102510
Kind Code:
A1
Abstract:
A method for stabilizing an aqueous acrylamide solution is provided. Also provided is a stable aqueous acrylamide solution which contains acetaldehyde in an amount of 1.5-4 mg per kg of the acrylamide.

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JP2949602[Title of Invention] Method for Producing Amide
Inventors:
KANOU MAKOTO (JP)
HAGIYA NORIFUMI (JP)
Application Number:
PCT/JP2011/053673
Publication Date:
August 25, 2011
Filing Date:
February 21, 2011
Export Citation:
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Assignee:
DIA NITRIX CO LTD (JP)
KANOU MAKOTO (JP)
HAGIYA NORIFUMI (JP)
International Classes:
C07C233/09; C07C231/22; C12P13/02
Domestic Patent References:
WO2007116781A12007-10-18
WO2009113617A12009-09-17
WO2009113654A12009-09-17
Foreign References:
JPS4862716A1973-09-01
JPS55108290A1980-08-20
JPH0692919A1994-04-05
JPH09183760A1997-07-15
JP2003206268A2003-07-22
JPH0310109B21991-02-12
JPH047171B21992-02-10
JPH047172B21992-02-10
JP4011773B22007-11-21
JP4511284B22010-07-28
JP2548051B21996-10-30
JPS5617918B21981-04-24
JPS5937951B21984-09-12
JPH02470A1990-01-05
JPH07145123A1995-06-06
JP2000016978A2000-01-18
Other References:
See also references of EP 2540700A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
Kobayashi 浩 (JP)
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Claims:



 
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