将废旧腈纶用常压碱法水解,用n羟甲基丙烯酰胺作交联剂制备高吸水性树脂。
High water-absorbent resin has been prepared using the useless acrylic fibres alkaline hydrolysis under the normal pressure, using the N-hydroxymethyl propylene acryl amine as the crosslinked agent.
确定最佳交联反应工艺条件为:n羟甲基丙烯酰胺与丙烯腈单体的摩尔比为0。
It is shown that the best crosslinking reaction technological condition is: the molar ratio for the N-hydroxymethyl propylene acryl amine and the acrylonitrile monomer is 0.
该粘合剂一改以往自交联反应单体采用羟甲基丙烯酰胺,使粘合剂游离甲醛超标的弊端。
While conventional adhesive will cause free formaldehyde because of using another self-crosslinking reactive monomer methylol acrylamide.
应用推荐