VINYL ESTER/ETHYLENE COPOLYMER DISPERSIONS PREPARED BY CONTINUOUS TUBULAR EMULSION POLYMERIZATION FOR COATING CARPET PRODUCTS

摘要

Disclosed are aqueous compositions suitable for use as binders or adhesives in carpet products. Such compositions, prior to being applied to carpet substrates and cured, comprise vinyl ester/ethylene copolymer dispersions, along with other optional comonomers. The compositions are made by a continuous emulsion polymerisation that utilises a continuous loop reactor with a secondary line section. Carpet products which utilise such coating compositions to provide binder and/or adhesive layer within the carpet are also disclosed.