Title:
METHOD FOR PRODUCING ISOCYANATE GROUP-HAVING (METH)ACRYLATE DERIVATIVE
Document Type and Number:
Japanese Patent JP2006232797
Kind Code:
A
Abstract:
To provide a method for producing an isocyanate group-having (meth)acrylate derivative, by which an isocyanate group-having 3-chloropropionate derivative is dehydrochlorinated in profitable mild conditions to produce the isocyanate group-having (meth)acrylate derivative having a small hydrolysable chlorine residual content in a high yield.
This method for producing the isocyanate group-having (meth)acrylate derivative, comprising dehydrochlorinating the isocyanate group-having 3-chloropropionate derivative in the presence of a tertiary nitrogen-having basic nitrogen compound, is characterized in that the tertiary nitrogen of the basic nitrogen compound has at least one group except aromatic ring groups.
Inventors:
NOZAWA KANEO
MORINAKA KATSUTOSHI
MORINAKA KATSUTOSHI
Application Number:
JP2005089258A
Publication Date:
September 07, 2006
Filing Date:
March 25, 2005
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
C07C263/16; C07C263/20; C07C265/04; C07B61/00
Domestic Patent References:
| JPH0344378A | 1991-02-26 | |||
| JPH11228523A | 1999-08-24 |
Foreign References:
| US2821544A | 1958-01-28 |
Attorney, Agent or Firm:
Shunichiro Suzuki
Koji Makimura
Chihata Takahata
Toru Suzuki
Koji Makimura
Chihata Takahata
Toru Suzuki
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