Composition Regulation by Flow Copolymerization of Methyl Methacrylate and Glycidyl Methacrylate with Free Radical Method

被引：4

作者：

Wakiuchi, Araki ^{[1
]}

Takasuka, Shogo ^{[2
]}

Asano, Shigehito ^{[1
]}

Hashizume, Ryo ^{[1
]}

Nag, Aniruddha ^{[2
]}

Hatanaka, Miho ^{[3
]}

Miyao, Tomoyuki ^{[2
,4
]}

Ohnishi, Yuya ^{[1
]}

Matsubara, Takamitsu ^{[4
,5
]}

Ando, Tsuyoshi

Sugawara, Tetsunori ^{[1
]}

Fujii, Mikiya ^{[2
,4
]}

Ajiro, Hiroharu ^{[2
,4
]}

机构：

[1] JSR Corp, 100 Kawajiri Cho, Yokaichi, Mie 5108552, Japan

[2] Nara Inst Sci & Technol, Grad Sch Sci & Technol, Div Mat Sci, 8916-5 Takayama Cho, Ikoma, Nara 6300192, Japan

[3] Keio Univ, Fac Sci & Technol, Dept Chem, 3-14-1 Hiyoshi,Kohoku Ku, Yokohama, Kanagawa 2238522, Japan

[4] Nara Inst Sci & Technol, Data Sci Ctr, 8916-5 Takayama Cho, Ikoma, Nara 6300192, Japan

[5] Nara Inst Sci & Technol, Grad Sch Sci & Technol, Div Informat Sci, 8916-5 Takayama Cho, Ikoma, Nara 6300192, Japan

来源：

MACROMOLECULAR MATERIALS AND ENGINEERING | 2023年 / 308卷 / 06期

关键词：

flow systems; glycidyl methacrylate; radical polymerizations; STYRENE; POLYMERIZATION; ACRYLATE; KINETICS;

D O I：

10.1002/mame.202200626

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is important to match the feeding ratio of comonomers to the composition ratio in the resulting copolymers as closely as possible in industrial production, where the goal is often to produce more a homogeneous composition in copolymers. In this study, a flow copolymerization system with a conventionally initiated free radical method, together with randomly selected polymerization conditions is investigated. It is succeeded in achieving a closer match between the composition ratio and feeding ratio than previously reported in the copolymerization of styrene with methyl methacrylate and of glycidyl methacrylate with methyl methacrylate, which will widen the range of applications, by precisely controlling the mixing and heating in a flow polymerization apparatus. This is confirmed by the fact that the estimated values of reactivity ratios, r(1) and r(2), which are used in the reaction kinetics of copolymerization, are close to 1.

引用

页数：6

共 33 条

[1] Determination of monomer reactivity ratios and thermal properties of poly(GMA-co-MMA) copolymers [J].

Abdollahi, Hossein ;

Najafi, Vahid ;

Amiri, Farzaneh .

POLYMER BULLETIN, 2021, 78 (01) :493-511

[2]

AiXiang L., 2007, SCI CHINA SER B, V50, P253

[3] GRAFT-COPOLYMERS HAVING HYDROPHOBIC BACKBONE AND HYDROPHILIC BRANCHES .4. A COPOLYMERIZATION STUDY OF WATER-SOLUBLE OLIGOVINYLPYRROLIDONE MACROMONOMERS [J].

AKASHI, M ;

YANAGI, T ;

YASHIMA, E ;

MIYAUCHI, N .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1989, 27 (10) :3521-3530

[4]

Asandei A.D., 2005, POLYM PREPR-ACS, V46, P674

[5] Continuous flow synthesis of poly(acrylic acid) via free radical polymerisation [J].

Brocken, Laurens ;

Price, Paul D. ;

Whittaker, Jane ;

Baxendale, Ian R. .

REACTION CHEMISTRY & ENGINEERING, 2017, 2 (05) :662-668

[6] Accelerated Continuous Flow RAFT Polymerization [J].

Diehl, Christina ;

Laurino, Paola ;

Azzouz, Nahid ;

Seeberger, Peter H. .

MACROMOLECULES, 2010, 43 (24) :10311-10314

[7] A method to synthesize multiblock copolymers of methyl methacrylate and styrene regardless of monomer sequence [J].

Eastwood, EA ;

Dadmun, MD .

MACROMOLECULES, 2001, 34 (04) :740-747

[8]

El Achi N., 2020, CHEM-US, V8, P740

[9] ULTRASONIC-DETECTION OF PHOTO CROSS-LINKING IN SOME ACRYLATE COPOLYMERS [J].

ELHAMOULY, SH ;

AZIZ, W ;

ELSHAMY, EH ;

ABDELNOUR, KN .

POLYMER DEGRADATION AND STABILITY, 1992, 37 (01) :41-49

[10]

Fel X., 2010, APPL PHYS A-MATER, V100, P409

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