Influence of Modified Epoxy Resins on Peroxide Curing,Mechanical Properties and Adhesion of SBR,NBR and XNBR to Silver Wires—Part II: Application of Carboxy-Containing Peroxy Oligomer (CPO) |
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| Authors: | Joanna Chudzik,Dariusz M. Bieliń ski,Michael Bratychak,Yuriy Demchuk,Olena Astakhova,Marcin Ję drzejczyk,Grzegorz Celichowski |
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| Affiliation: | 1.Institute of Polymer & Dye Technology, Lodz University of Technology, 90-924 Lodz, Poland;2.Institute of Chemistry and Chemical Technologies, Lviv Polytechnic National University, 79-013 Lviv, Ukraine; (M.B.); (Y.D.); (O.A.);3.Institute of General and Ecological Chemistry, Lodz University of Technology, 90-924 Lodz, Poland;4.Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, 90-936 Lodz, Poland; |
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| Abstract: | This research was aimed at verifying the effect of carboxy-containing peroxy oligomer (CPO) addition on the possibility of rubber crosslinking and a subsequent adhesion of the modified rubber to silver wires. Three commonly industrially used rubbers were selected for the study: styrene–butadiene rubber (SBR), acrylonitrile–butadiene rubber (NBR) and carboxylated acrylonitrile–butadiene rubber (XNBR), together with carboxy-containing peroxy oligomer (CPO). An improvement in the adhesion of rubbers to silver wires was observed when applying the oligomeric peroxide with functional groups, with no deterioration of mechanical properties of the vulcanizates. Crosslinking synergy between dicumyl peroxide (DCP) and the modifier could hardly be observed. Nevertheless, the studies demonstrated, that to a small extent, even the CPO itself can crosslink NBR and especially XNBR, resulting in a material of notable elasticity and adhesion to silver wires. |
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| Keywords: | rubber oligomeric peroxide modification crosslinking adhesion |
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