UV-crosslinkable photoreactive pressure-sensitive adhesives synthesized from butyl acrylate and 4-acryloyloxy benzophenone

• Autorzy: Czech Z. , Sowa D. , Kowalska J.
• Języki publikacji: EN

Abstrakty

EN

The manuscript describes synthesized of photoreactive UV-crosslinkable solvent-borne acrylic pressure-sensitive adhesives (PSA) based on butyl acrylate (BA) and copolymerizable photoinitiator 4-acryloyloxy benzophenone (ABP) characterized by molecular mass in the range of 180 000 to 480 000 Dalton. These copolymers were tacky but possessed insufficient cohesive strength after UV-crosslinking to be useful as PSA. They resulted in materials having a balance of cohesive and adhesive characteristics required of good PSA. Some of the parameters affecting the pressure-sensitive adhesive properties of the copolymer are: amount of the 4-acryloyloxy benzophenone, molecular mass of the polymeric components, UV-reactivity and such important properties like tack, peel adhesion and shear strength.

Słowa kluczowe

EN

butyl acrylate; 4-acryloyloxy benzophenone; acrylics; pressure-sensitive adhesives (PSA); UV-crosslinking; peel adhesion; shear strength

• Wydawca: Przedsiębiorstwo Wydawnictw Naukowych "DARWIN"
• Czasopismo: International Letters of Chemistry, Physics and Astronomy
• Rocznik: 2013
• Tom: Vol. 3
• Strony: 21--28
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Czech Z.

autor

Sowa D.

autor

Kowalska J.

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

Bibliografia

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