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Title:
安定性及び重合性の改善されたN-メチル-N-ビニルアセトアミドの製造方法
Document Type and Number:
Japanese Patent JP5357780
Kind Code:
B2
Abstract:
The present invention relates to a method for producing N-methyl-N-vinylacetamide, which comprises a step for controlling the N-1,3-butadienyl-N-methylacetamide content in N-methyl-N-vinylacetamide to 0.01-150 ppm. This method enables production of N-methyl-N-vinylacetamide having a stable quality, which can be controlled in stability and polymerizability as a monomer. N-methyl-N-vinylacetamide produced by the method enables production of an N-methyl-N-vinylacetamide polymer having stable physical properties such as a molecular weight.

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Inventors:
Tetsuya Ishii
Application Number:
JP2009548034A
Publication Date:
December 04, 2013
Filing Date:
December 24, 2008
Export Citation:
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Assignee:
SHOWA DENKO K.K.
International Classes:
C07C231/22; C07C231/08; C07C231/12; C07C233/05; C08F2/40; C08F26/02
Domestic Patent References:
JPH0881428A1996-03-26
JP2007526946A2007-09-20
JP2000187101A2000-07-04
JPH0881428A1996-03-26
Attorney, Agent or Firm:
Kunihisa Landlord
Atsushi Hayashi



 
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