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1. (WO2018164226) METHOD FOR PRODUCING (METH)ACRYLATE

Pub. No.:    WO/2018/164226    International Application No.:    PCT/JP2018/009007
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Fri Mar 09 00:59:59 CET 2018
IPC: C07C 67/03
B01J 31/12
C07C 67/60
C07C 69/54
C07B 61/00
Applicants: TOAGOSEI CO., LTD.
東亞合成株式会社
Inventors: OOTSUKA Motoo
大塚 素生
HASHIMOTO Naoki
橋本 直樹
Title: METHOD FOR PRODUCING (METH)ACRYLATE
Abstract:
Provided is a method for producing a high-quality (meth)acrylate that has little coloration. The present invention relates to a method for producing a (meth)acrylate comprising steps 1 through 3 which are performed in order. ○ Step 1 A step for producing a (meth)acrylate by subjecting an alcohol and a compound having 1 (meth)acryloyl group to ester exchange in the presence of an ester exchange catalyst. ○ Step 2 A step for removing the ester exchange catalyst in the reaction product containing the (meth)acrylate obtained in step 1. ○ Step 3 A step for adding hydroxylamine or hydrazine to the (meth)acrylate-containing reaction product obtained in step 2.