A method of producing a photosensitive microcapsule which contains a polymerizable monomer and a polymerization initiator. Soluble water is displaced in the polymerizable monomer by performing one or both of distilling the polymerizable monomer and adding a dehydrating agent to the polymerizable monomer. The polymerization initiator and a first microcapsule-forming material are added to the water-displaced polymerizable monomer to produce a solution. Soluble oxygen in the polymerizable monomer is displaced by performing one or both of bubbling an inert gas and adding an oxygen absorbent to the polymerizable monomer. Soluble oxygen may also be displaced in an ionic surfactant by performing the bubbling and adding of oxygen absorbent. The ionic absorbent is added to the solution containing the polymerizable monomer and polymerization initiator, and then the solution is emulsified. A microcapsule membrane is produced by adding a second microcapsule-forming material to the emulsion.
一种制备光敏微胶囊的方法,其中包含可聚合单体和聚合
引发剂。通过对可聚合单体进行蒸馏和/或向其中添加脱
水剂,将可溶性
水从可聚合单体中排除。将聚合
引发剂和第一种微胶囊形成材料添加到去除
水分的可聚合单体中,生成溶液。通过向可聚合单体中通入惰性气体或添加
氧气吸收剂,将可溶性氧排除。也可以通过通入惰性气体和添加
氧气吸收剂来排除离子表面活性剂中的可溶性氧。将离子吸收剂添加到含有可聚合单体和聚合
引发剂的溶液中,然后乳化溶液。通过向乳化液中添加第二种微胶囊形成材料,制备微胶囊膜。