为提高沙蒿胶的水溶性而使其应用得以拓宽,采用向其大分子链引入羧甲基基团,制备羧甲基沙蒿胶的方法。
In order to improve the water solubility of artemisia glue and widen the application field, carboxylmethyl group was introduced into its molecular chain.
当水溶性树脂沉积后,它可以恢复其酸性基团的功能。当此涂层被烘干时,这种酸性基团可使漆膜其迅速交联(固化)。
When the solubilized resin was deposited, it regained its acidic function. This acidity permits ready crosslinking (curing) when the coating is baked.
疏水缔合水溶性聚合物是指在聚合物亲水性大分子链上带有少量疏水基团的一类水溶性聚合物。
The water-soluble polymers with a low content of hydrophobic groups in the main chains are called hydrophobic associative water-soluble polymer.
基于方酸菁染料光稳定性不好、水溶性差等缺点,设计并合成了三个含有酰胺基团的方酸菁染料。
Three squarylium dyes have been designed and synthesized for improving their limited photo-stability and low water-solubility.
基于方酸菁染料光稳定性不好、水溶性差等缺点,设计并合成了三个含有酰胺基团的方酸菁染料。
Three squarylium dyes have been designed and synthesized for improving their limited photo-stability and low water-solubility.
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