The effect of photoinitiator content and UV intensity on the rate of diacrylate polymerization; A photo-DSC study

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Doğruyol Z., Karasu F., Temel İ. G., Karaca Balta D., Aydın M., Doğruyol S., ...Daha Fazla

Basics and Applications of Photopolymerization Reactions, J.P. Fouassier,X. Allonas, Editör, Reasearch Signpost, Thiruvananthapuram, ss.161-173, 2010

  • Yayın Türü: Kitapta Bölüm / Mesleki Kitap
  • Basım Tarihi: 2010
  • Yayınevi: Reasearch Signpost
  • Basıldığı Şehir: Thiruvananthapuram
  • Sayfa Sayıları: ss.161-173
  • Editörler: J.P. Fouassier,X. Allonas, Editör
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

Photo-differential scanning calorimetric (Photo-DSC) technique was
used to study the gelation of P-3038 (epoxy acrylate (EA) 75% and
tripropyleneglycoldiacrylate (TPGDA) 25%) in the presence of various
thioxanthone based initiators, namely Thioxanthone (TX), 5-Thia-naphtacene-
12-one (TX-NP), 2-(Carboxymethoxy) thioxanthone (TX-OCH2COOH), 2-
Thioxanthone-Thioacetic Acid (TX-SCH2COOH) and 2-Mercaptothioxanthone
(TX-SH). Photopolymerization reactions were performed under identical
conditions of temperature, initiator concentration and UV light intensity and in
this chapter the effect of light intensity and concentration of initiator was also
reported for photoinitiator 2-Mercaptothioxanthone (TX-SH).