Suppressed Oxygen Inhibition in UV Curable Formulations Using a Diene as an Additive

• Okamura Haruyuki

  Department of Applied Chemistry, Osaka Prefecture University

• Nishijima Yuuki

  Niigata Plant, Kuraray Co., Ltd.

• Noguchi Daiki

  Niigata Plant, Kuraray Co., Ltd.

• Fukumoto Takashi

  Niigata Plant, Kuraray Co., Ltd.

• Suzuki Yutaka

  Head Office, Kuraray Co., Ltd.

抄録

We investigated the formulations of acrylates containing a diene as an additive. The mixtures of acrylate monomers, photoinitiators, and an additive were placed in an aluminum pan. The samples were irradiated by a medium pressure mercury lamp without a filter or by a 365-nm light through a band-pass filter. The effect of the initiators, irradiation wavelength, atmosphere, and additive on the conversion of the acryl unit was investigated by photo-DSC measurements. We found that the additive, 1,3-bis[(3-methyl-2-buten-1-yl)oxy]propan-2-ol (DPNG), was the most effective additive for suppressed oxygen inhibition. In addition, the suppressed oxygen inhibition was observed even in thin films of acrylates containing DPNG by in-situ FT-IR measurements.

収録刊行物

• Journal of Photopolymer Science and Technology

  Journal of Photopolymer Science and Technology 33 (3), 349-354, 2020-07-01

  フォトポリマー学会

キーワード

• Photocuring
• Acrylate
• Diene
• Oxygen inhibition

詳細情報

• CRID: 1390566775148065408
• NII論文ID: 130007867665
• NII書誌ID: AA11576862
• DOI: 10.2494/photopolymer.33.349
• ISSN: 13496336
• ISSN: 09149244
• NDL書誌ID: 030413465
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I030413465
• Web Site: https://www.jstage.jst.go.jp/article/photopolymer/33/3/33_349/_pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
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