Ring opening process of some spirochromenes by photoproduced HCl in poly(N-vinyl carbazole)

Sarac A., SEZER E., Ustamehmetoglu B., MANNSCHRECK A., STEPHAN B.

POLYMERS FOR ADVANCED TECHNOLOGIES, cilt.8, sa.9, ss.563-567, 1997 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 8 Sayı: 9
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1002/(sici)1099-1581(199709)8:9<563::aid-pat687>3.0.co;2-q
  • Dergi Adı: POLYMERS FOR ADVANCED TECHNOLOGIES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.563-567
  • Anahtar Kelimeler: poly(N-vinylcarbazole), spirochromenes, ring opening process, photosensitive systems, thermal bleaching, FILMS
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

The coloration reaction of some spirochromenes (SP) has been investigated in the case of a free radical photosensitive system composed of a poly(N-vinylcarbazole) matrix (PVCz) in dichloromethane containing carbon tetrachloride as an activator at average ratios of 5:1:0.1 for PVCz, CCl4 and SP, respectively