New copolymerizable photoinitiators for radiation curing of acrylic PSA

• Autorzy: Czech Z. , Sowa D , Ragańska P.
• Języki publikacji: EN

Abstrakty

EN

This article presents a new class of copolymerizable photoinitiators containing vinyloxycarbonyl groups, known such as organic carbonate or carbamate. Novel copolymerizable photoinitiators have been prepared through the reaction between vinyl chloroformate and hydroxyl groups containing photoreactive derivatives such as benzophenone-, acetophenone-, benzoine-and anthrachinone-derivatives. The main emphasis is given to the influence of this new class of unsaturated photoinitiators on UV-crosslinking process of acrylic pressure-sensitive adhesives (PSA). Moreover, the paper describes the influence of various parameters such as UV-initiated crosslinking time and concentration of unsaturated photoinitiators on relevant PSA properties like tack, peel adhesion and shear strength (cohesion).

Słowa kluczowe

EN

copolymerizable photoinitiators; UV-crosslinking; pressure-sensitive adhesive (PSA); acrylics; tack; peel adhesion; shear strength

• Wydawca: Przedsiębiorstwo Wydawnictw Naukowych "DARWIN"
• Czasopismo: International Letters of Chemistry, Physics and Astronomy
• Rocznik: 2013
• Tom: Vol. 8, iss. 1
• Strony: 57--65
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Czech Z.

• Institute of Chemical Organic Technology, West Pomeranian University of Technology, Szczecin, K. Pulaskiego 10, 70-322 Szczecin, Poland

autor

Sowa D

• Institute of Chemical Organic Technology, West Pomeranian University of Technology, Szczecin, K. Pulaskiego 10, 70-322 Szczecin, Poland

autor

Ragańska P.

• Institute of Chemical Organic Technology, West Pomeranian University of Technology, Szczecin, K. Pulaskiego 10, 70-322 Szczecin, Poland

Bibliografia

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• [7] G. Auchter, Adhäsion 1/2 (1993) 14-20.
• [8] Z. Czech, A. Butwin, J. Kabatc, J. Świderska, L. Shao, Y. Bai, Polymer Bulletin 68 (2012) 441-452.
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• [11] Z. Czech, Patent DE 195 01 025 (1995) Lohmann.
• [12] Zbigniew Czech, Agnieszka Kowalczyk, Dominika Sowa, International Letters of Chemistry, Physics and Astronomy 1 (2013) 63-69.
• [13] Zbigniew Czech, Dominika Sowa, Jagoda Kowalska, International Letters of Chemistry, Physics and Astronomy 3 (2013) 21-28.