Studies on the photoreactive acrylic adhesives with high shrinkage resistance

• Autorzy: Czech Z.
• Języki publikacji: EN

Abstrakty

EN

Photoreactive solvent-based acrylic pressure-sensitive adhesives (PSA) present a new class of the products that offer a potential to produce a novel generation of ultraviolet cured self-adhesive articles with high performance and low shrinkage. A variety of solvent-based acrylic pressure-sensitive adhesives were prepared by a synthesis in the ethyl acetate with 50 wt.% solid content, based on 2-ethylhexyl acrylate, methyl acrylate, acrylic acid, N-vinyl pyrrolidone and the unsaturated photoinitiators: 4-acryloyloxy benzophenone, 2-hydroxy-1-[-(2-acryloyloxyethoxy)phenyl]-2-methyl-1-propanone, alpha-allyl benzoine, 4-acrylamidocarbonyl-dioxy benzophenone, p-vinyl benzophenone and 4-benzophenylvinyl carbonate. The main emphasis is placed on the influence of the photoinitiator concentration, the UV exposure time and the UV dose on the relevant PSA performance such as adhesion, cohesion and shrinkage on the coated PVC carrier.

Słowa kluczowe

EN

acrylic; pressure-sensitive; adhesive; UV; photoinitiators; crosslinking; shrinkage

PL

kleje akrylanowe; kleje samoprzylepne; fotosieciowanie

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2004
• Tom: Vol. 6, nr 4
• Strony: 5--9
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Czech Z.

• Technical University of Szczecin, Polymer Institute, K. Pułaskiego 10, 70-322 Szczecin

Bibliografia

• (1) Donald V. Varanese, Adhesives Age, 2000, April, 22 - 26.
• (2) Czech Z., „Crosslinking of acrylic PSA", Publishers Technical University, Szczecin, 1999 (ISBN 83-87423-18-1).
• (3) Benedek I., Heymans L. J., „Pressure-sensitive adhesives technology", Marcel Dekker Inc., New York, USA, 1997.
• (4) Czech Z., Advances in polymer technology, 2001, 1, 72 - 85.
• (5) Czech Z., Journal of applied polymer science, 2001, 81, 3212 - 3219.
• (6) Czech Z., Polimery 2003, 5, 375 - 378.
• (7) Milker R., Czech Z., Adhäsion, 1990, 4, 32 - 36.
• (8) Milker R., Czech Z., Adhäsion, 1991, 4, 13 - 15.