Comparative studies on the performance of immobilized quaternary ammonium salt catalysts for the addition of carbon dioxide to glycidyl methacrylate

被引：20

作者：

Park, DW ^{[1
]}

Yu, BS ^{[1
]}

Jeong, ES ^{[1
]}

Kim, I ^{[1
]}

Kim, MI ^{[1
]}

Oh, KJ ^{[1
]}

Park, SW ^{[1
]}

机构：

[1] Pusan Natl Univ, Coll Engn, Div Chem Engn, Pusan 609735, South Korea

来源：

CATALYSIS TODAY | 2004年 / 98卷 / 04期

关键词：

glycidyl methacrylate; carbon dioxide; immobilized catalyst; quaternary ammonium chloride;

D O I：

10.1016/j.cattod.2004.09.003

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The addition of carbon dioxide to glycidyl methacrylate (GMA) was investigated in a semi-batch reactor using immobilized quaternary ammonium chloride catalysts. Five different catalysts were prepared with the following supports: (1) soluble poly(ST-co-VBC)[C1], (2) insoluble poly(ST-DVB-VBC)[C2], (3) macroporous poly(ST-DVB-VBC)[C3], (4) poly(ST-co-VBC)-MMT[C4], (5) modified MCM41[C5]. The addition of carbon dioxide to GMA can be considered as pseudo first-order with the concentration of GMA. The soluble poly(ST-co-VBC)-supported catalyst containing benzyltributylammonium chloride group showed the highest reaction rate. The order of the pseudo first-order rate constant for the catalysts was C1 > C3 > C2 > C4 > C5. The activation energy for the C1-C5 catalysts was 11.5, 28.1, 20.8, 36.6 and 39.3 kJ/mol, respectively. The immobilized catalysts can be reused for at least four successive runs without any considerable loss of their initial reactivities. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：499 / 504

页数：6

共 19 条

[1] SYNTHESIS AND APPLICATION OF ORGANOPHILIC POLYSTYRENE-MONTMORILLONITE SUPPORTED ONIUM SALTS IN ORGANIC-REACTIONS [J].

AKELAH, A ;

REHAB, A ;

SELIM, A ;

AGAG, T .

JOURNAL OF MOLECULAR CATALYSIS, 1994, 94 (03) :311-322

[2]

AKELAH A, 1990, FUNCTIONALIZED POLYM

[3] Double organic modification by 3-chloropropyl and methyl groups on pure silica MCM-41 and Ti-MCM-41: efficient catalyst for epoxidation of cyclododecene [J].

Bhaumik, A ;

Tatsumi, T .

CATALYSIS LETTERS, 2000, 66 (03) :181-184

[4]

Inoue S., 1981, ORGANIC BIOORGANIC C

[5] CATALYTIC ACTIVITY OF VARIOUS SALTS IN THE REACTION OF 2,3-EPOXYPROPYL PHENYL ETHER AND CARBON-DIOXIDE UNDER ATMOSPHERIC-PRESSURE [J].

KIHARA, N ;

HARA, N ;

ENDO, T .

JOURNAL OF ORGANIC CHEMISTRY, 1993, 58 (23) :6198-6202

[6] Soluble polymer-bound quaternary ammonium salts for the addition reaction of glycidyl methacrylate with carbon dioxide [J].

Kim, JJ ;

Shin, DH ;

Lee, HS ;

Park, DW .

POLYMERS FOR ADVANCED TECHNOLOGIES, 2003, 14 (08) :521-528

[7] ORDERED MESOPOROUS MOLECULAR-SIEVES SYNTHESIZED BY A LIQUID-CRYSTAL TEMPLATE MECHANISM [J].

KRESGE, CT ;

LEONOWICZ, ME ;

ROTH, WJ ;

VARTULI, JC ;

BECK, JS .

NATURE, 1992, 359 (6397) :710-712

[8]

Lee DW, 2003, J IND ENG CHEM, V9, P513

[9] Influence of preparation method on the catalytic properties of acid-activated tetramethylammonium-exchanged clays [J].

Moronta, A ;

Ferrer, V ;

Quero, J ;

Arteaga, G ;

Choren, E .

APPLIED CATALYSIS A-GENERAL, 2002, 230 (1-2) :127-135

[10] SOLUBLE POLYMER-SUPPORTED CATALYSTS CONTAINING PENDANT QUATERNARY ONIUM SALT RESIDUES FOR REGIOSELECTIVE ADDITION-REACTION OF EPOXY COMPOUND WITH ACTIVE ESTER [J].

NISHIKUBO, T ;

KAMEYAMA, A ;

MAEJIMA, C ;

YAMAMOTO, Y ;

TOMOI, M .

MACROMOLECULES, 1994, 27 (25) :7240-7247

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