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1. (WO2018199203) METHOD FOR PRODUCING POLYFUNCTIONAL ACRYLATE
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Pub. No.: WO/2018/199203 International Application No.: PCT/JP2018/016906
Publication Date: 01.11.2018 International Filing Date: 26.04.2018
IPC:
C07C 67/54 (2006.01) ,C07C 67/03 (2006.01) ,C07C 69/54 (2006.01) ,C07B 61/00 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
67
Preparation of carboxylic acid esters
48
Separation; Purification; Stabilisation; Use of additives
52
by change in the physical state, e.g. crystallisation
54
by distillation
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
67
Preparation of carboxylic acid esters
03
by reacting an ester group with a hydroxy group
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
69
Esters of carboxylic acids; Esters of carbonic or haloformic acids
52
Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
533
Monocarboxylic acid esters having only one carbon-to-carbon double bond
54
Acrylic acid esters; Methacrylic acid esters
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
B
GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
61
Other general methods
Applicants:
大阪有機化学工業株式会社 OSAKA ORGANIC CHEMICAL INDUSTRY LTD. [JP/JP]; 大阪府大阪市中央区安土町1丁目7番20号 7-20, Azuchi-machi 1-chome, Chuo-ku, Osaka-shi, Osaka 5410052, JP
Inventors:
伊東 啓祐 ITO, Keisuke; JP
松本 繁章 MATSUMOTO, Shigeaki; JP
重松 敬太 SHIGEMATSU, Keita; JP
Agent:
高島 一 TAKASHIMA, Hajime; JP
鎌田 光宜 KAMADA, Mitsunori; JP
Priority Data:
2017-08763726.04.2017JP
Title (EN) METHOD FOR PRODUCING POLYFUNCTIONAL ACRYLATE
(FR) PROCÉDÉ DE PRODUCTION D'UN ACRYLATE POLYFONCTIONNEL
(JA) 多官能アクリレートの製造方法
Abstract:
(EN) The present invention provides a method for producing a polyfunctional acrylate having a reduced tin content, the method including adding an acid to a mixture containing an organic tin compound and a polyfunctional acrylate, and then distilling the mixture containing the acid.
(FR) La présente invention concerne un procédé de production d'un acrylate polyfonctionnel ayant une teneur réduite en étain, le procédé comprenant l'ajout d'un acide à un mélange contenant un composé organique d'étain et un acrylate polyfonctionnel, puis la distillation du mélange contenant l'acide.
(JA) 本発明は、有機スズ化合物および多官能アクリレートを含有する混合物に酸を添加した後、酸を含有する混合物を蒸留することを含む、スズ含量が低減された多官能アクリレートの製造方法を提供する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)