PHOTO-INITIATED CATIONIC POLYMERIZATION OF CYCLOHEXENE OXIDE USING PHOTOSENSITIVE POLYMERS HAVING BENZOIN SIDE-GROUPS IN THE PRESENCE OF PYRIDINIUM SALT

被引：8

作者：

ONEN, A ^{[1
]}

YAGCI, Y ^{[1
]}

机构：

[1] ISTANBUL TECH UNIV, FAC SCI, DEPT CHEM, ISTANBUL 80626, TURKEY

来源：

EUROPEAN POLYMER JOURNAL | 1992年 / 28卷 / 07期

关键词：

D O I：

10.1016/0014-3057(92)90074-C

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The photolysis of poly(benzoin acrylate) at lambda > 350 nm leads to polymer-bound free radicals which can be oxidized by pyridinium ions. The resulting ionic species are capable of readily initiating the cationic polymerization of cyclohexene oxide (CHO). Photografting of copolymers containing styrene and benzoin acrylate with CHO gave a crosslinked product.

引用

页码：721 / 723

页数：3

共 10 条

[1] A PHOTOSENSITIVE POLYMER HAVING BENZOIN ETHER SIDE-CHAINS - POLY(ALPHA-METHYLOLBENZOIN METHYL-ETHER ACRYLATE) [J].

AHN, KD ;

IHN, KJ ;

KWON, IC .

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1986, A23 (03) :355-368

[2]

FOUASSIER JP, 1989, POLYM COMMUN, V30, P245

[3]

Gruber G.W., 1978, UV CURING SCI TECHNO

[4] MECHANISMS AND RELATIVE EFFICIENCIES IN RADICAL POLYMERIZATION PHOTOINITIATED BY BENZOIN, BENZOIN METHYL-ETHER AND BENZIL [J].

HUTCHISON, J ;

LEDWITH, A .

POLYMER, 1973, 14 (09) :405-408

[5]

KURUSU Y, 1967, J CHEM SOC JAPAN IND, V70, P593

[6] BIFUNCTIONAL INITIATORS .2. BULK-POLYMERIZATION OF STYRENE INITIATED BY 4,4'-AZOBIS(4-CYANOPENTANOYL)-BIS(ALPHA-METHYLOLBENZOIN METHYL-ETHER) [J].

ONEN, A ;

YAGCI, Y .

ANGEWANDTE MAKROMOLEKULARE CHEMIE, 1990, 181 :191-197

[7]

ONEN A, 1990, J MACROMOL SCI CHEM, VA27, P743

[8] NOTIZ ZUR DARSTELLUNG VON N-ATHOXY-PYRIDIUM-UND-CHINOLINIUMSALZEN [J].

REICHARDT, C .

CHEMISCHE BERICHTE-RECUEIL, 1966, 99 (05) :1769-+

[9] BIFUNCTIONAL INITIATORS .3. PHOTOCHEMICAL-SYNTHESIS OF BLOCK COPOLYMERS OF STYRENE AND METHYL-METHACRYLATE WITH THE AID OF AZO-BENZOIN INITIATORS [J].

YAGCI, Y ;

ONEN, A .

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1991, A28 (01) :129-141

[10] BLOCK COPOLYMERS BY COMBINATION OF RADICAL AND PROMOTED CATIONIC POLYMERIZATION ROUTES [J].

YAGCI, Y ;

ONEN, A ;

SCHNABEL, W .

MACROMOLECULES, 1991, 24 (16) :4620-4623

← 1 →