NEW ASPECTS ON THE PHOTOINITIATED FREE-RADICAL PROMOTED CATIONIC POLYMERIZATION

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Atıf İçin Kopyala

YAGCI Y., SCHNABEL W.

MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA, cilt.60, ss.133-143, 1992 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 60
• Basım Tarihi: 1992
• Doi Numarası: 10.1002/masy.19920600112
• Dergi Adı: MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
• Sayfa Sayıları: ss.133-143
• İstanbul Teknik Üniversitesi Adresli: Evet

Özet

General aspects of the photoinitiated free radical promoted cationic polymerization are discussed. The applicability of pyridinium salts, a new class of photoinitiators, of appropriate redox potential E(red)1/2 in oxidizing carbon-centered free radicals to carbocations capable of initiating the polymerization of various compounds is demonstrated. Moreover, the use of polysilanes as source for readily oxidizable free radicals is described. Furthermore, possibilities for preparing block copolymers by free radical promoted cationic polymerization are pointed out.