Title:
METHOD FOR PRODUCING β-(METH)ACRYLOYLOXY-γ-BUTYROLACTONE
Document Type and Number:
WIPO Patent Application WO/2013/183380
Kind Code:
A1
Abstract:
The present invention relates to: provision of a method for producing an acrylic polymerizable monomer that can be used in various applications such as optical materials, resist materials, coating materials and lamination materials; and provision of a novel β-(meth)acryloyloxy-γ-butyrolactone compound with use of the method for producing an acrylic polymerizable monomer. A method for producing a β-(meth)acryloyloxy-γ-butyrolactone compound, which is characterized by condensing and isomerizing a (meth)acrylic acid ester compound having a carbonyl group and a ketene compound. In addition, this production method is applied to a novel β-(meth)acryloyloxy-γ-butyrolactone compound.
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Inventors:
EZOE AKIHIRO (DE)
HAYASHI HIDEKI (JP)
OSHIMA SYUNJI (JP)
HAYASHI HIDEKI (JP)
OSHIMA SYUNJI (JP)
Application Number:
PCT/JP2013/061886
Publication Date:
December 12, 2013
Filing Date:
April 23, 2013
Export Citation:
Assignee:
JNC CORP (JP)
International Classes:
C07D307/33; C08F20/26
Domestic Patent References:
| WO2002068527A2 | 2002-09-06 | |||
| WO2012046770A1 | 2012-04-12 | |||
| WO2007106329A2 | 2007-09-20 |
Foreign References:
| JPH10212283A | 1998-08-11 | |||
| JPH11228560A | 1999-08-24 | |||
| JP2001048933A | 2001-02-20 | |||
| JPS4725065A |
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