p-Nonylphenol/o-cresol/cyclohexanone/formaldehyde resins as modifiers in pressure sensitive compositions

S. Mustata; I. Bicu

Published : 2022-09-17

Vol. 48 No. 11-12 (2003)

p-Nonylphenol/o-cresol/cyclohexanone/formaldehyde resins as modifiers in pressure sensitive compositions

S. Mustata I. Bicu

Abstract

The preparation, in basic catalyzed polycondensation, of heat reactive p-NPh/o-CR/CHX/p-FA resins at various molar ratios of monomers has been described. The resins thus obtained were characterized by JH NMR and infrared spectroscopy and were used as crosslinking components in pressure sensitive formulae. The presence of these polymers in PSA's composition of rubber or acrylic type, imparted after curing a high cohesive strength, without affecting significantly the adhesive strength. Such compositions are useful for the laminates working at high temperature.

Keywords

żywice alkilofenolowo/krezolowo/cyklo-heksanowo/formaldehydowe ; synteza ; środki wiążące ; taśmy samoprzylepne ; właściwości klejące ; właściwości cieplne p-nonylphenol/o-cresol/cyclohexanone/formaldehyde resins ; synthesis ; binding agents ; pressure-sensitive adhesives ; adhesive properties ; thermal properties

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Mustata, S., & Bicu, I. (2022). p-Nonylphenol/o-cresol/cyclohexanone/formaldehyde resins as modifiers in pressure sensitive compositions. Polimery, 48(11-12), 774–778. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/1923

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