Title:
AMINO-GROUP-CONTAINING POLYFUNCTIONAL (METH)ACRYLATE COMPOSITION AND METHOD FOR PRODUCTING AMINO-GROUP-CONTAINING POLYFUNCTIONAL (METH)ACRYLATE
Document Type and Number:
WIPO Patent Application WO/2024/010032
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an amino-group-containing polyfunctional (meth)acrylate composition that contains an amino-group-containing polyfunctional (meth)acrylate with high purity and that has a low coloration degree. An amino-group-containing polyfunctional (meth)acrylate composition according to the present invention comprises not less than 95 mass% of an amino-group-containing polyfunctional (meth)acrylate represented by general formula (1), wherein the Hazen unit color number (APHA) of the composition is not more than 200. (In the formula, R1, R2, and R3 are each independently a C2-10 aliphatic hydrocarbon group, R4 and R5 are each independently hydrogen or a methyl group, and R6 is a (meth)acryloyloxy group or a (meth)acryloyloxy-group-containing amino group represented by general formula (2).) (In the formula, R7 and R8 are each independently a C2-10 aliphatic hydrocarbon group, and R9 and R10 are each independently a hydrogen or a methyl group.)
Inventors:
KITAMURA MADOKA (JP)
Application Number:
PCT/JP2023/024934
Publication Date:
January 11, 2024
Filing Date:
July 05, 2023
Export Citation:
Assignee:
OSAKA ORGANIC CHEMICAL IND LTD (JP)
International Classes:
C08F222/22; C07C213/06; C07C219/08; C09D11/30
Domestic Patent References:
| WO2017033611A1 | 2017-03-02 |
Foreign References:
| KR20120057168A | 2012-06-05 | |||
| JP2019056105A | 2019-04-11 | |||
| JP2018532023A | 2018-11-01 |
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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