Dispersants such as lignin type, naphthalene sulfonate - formaldehyde condensates and polycarboxylic acids were introduced.

介绍了木质素类分散剂 、 萘磺酸甲醛缩合物和聚羧酸系分散剂.

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Polycarboxylic acids acted as esterification agents and inorganic salts acted as catalyst in the wood reaction.

本研究要用以多元羧酸为酯化剂,以无机盐为催化剂的交联体系.

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The applications and basic material of the dispersant - polycarboxylic acid graft copolymer are reviewed.

综述了聚羧酸系分散剂的基本原材料及应用领域.

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At last, the new trends of polycarboxylic acids as durable press finishing agents were also mentioned.

最后介绍了目前多元羧酸类免烫整理剂的发展趋势.

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