AEROTEX NMA 48%, offered as a 48% aqueous solution, is a bifunctional monomer possessing both vinyl and hydroxymethyl groups. Thermoplastic polymers can be formed through the copolymerization of NMA with a variety of vinyl monomers via emulsion, solution, or suspension techniques. The resulting products, having pendant hydroxymethyl groups, are self-crosslinkable under moderate conditions. This mechanism permits the conversion of thermoplastic backbone polymers to thermoset materials at the point of use without the need for an external crosslinker. Conversely, the hydroxymethyl group can first be reacted with a substrate like cellulose and subsequently cross-linked by free radical polymerization.
AEROTEX NMA 48%，以48%水溶液的形式提供，是一种具有乙烯基和羟甲基的双功能单体。热塑性聚合物可以通过乳液、溶液或悬浮技术，通过NMA与各种乙烯基单体的共聚来形成。所得产物具有羟甲基侧基，在温和条件下可自交联。这种机理允许热塑性主链聚合物在使用时转化为热固性材料，而不需要外部交联剂。相反，羟甲基可以首先与底物如纤维素反应，随后通过自由基聚合交联。