• 最后介绍了目前多元羧酸整理发展趋势。

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

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  • 采用无甲醛抗皱整理多元羧酸聚合物整理亚麻织物

    Pure linen fabric was treated with formaldehyde free anti crease finishing agent which was polymerized form polycarboxylic acids.

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  • 采用以多元羧酸酯化无机盐为催化剂联体系。

    Polycarboxylic acids as esterification agent and inorganic salts as catalyst were used in the research of (cellulose) cross-linking reaction.

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  • 论文合成一系列氧基(苯胺基多元羧酸化合物

    In this paper, we synthesized a series of phenoxy-(phenylamino) polycarboxylic compounds.

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  • 本文分析纯棉织物醛防皱整理——有机多元羧酸防皱整理的机理

    The mechanism of nonformadehyde crease resistant finishing with polycar- boxylic acids of cotton fabric was investigated.

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  • 结果表明多元羧酸改性棉织物超临界状态染色可得到好的染色效果

    The results showed that the cotton fabrics modified with polycarboxylic acids gave quite good dyeing results under supercritical state.

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  • 采用化学分析光电子能谱esca分析多元羧酸木材交联反应过程主要组分化学结构变化

    Chemical construction changes of components in esterification between wood and polycarboxylic were analyzed by electron spectroscopy for chemical analysis (ESCA) in this paper.

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  • 本文研究了单体质量皂化反应温度、皂化反应时间、乳化剂掺量搅拌速度等工艺参数对多元羧酸水剂性能影响

    The influence of monomer mass ratio, reaction temperature, reaction time, emulsifying agent content and mixing speed on polycarboxylic acid type waterproofing agent were studied in this article.

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  • 探讨了用马来酸酐相聚合成马来PMA) ,柠檬酸CA酯化成聚多元羧酸(PMA/CA)免烫整理的合成工艺;

    The polymer of maleic acid(PMA) was first prepared by water phase polymerization with maleic anhy_dride, and then esterified with citric acid(CA) to form PMA/ CA durable press finishing agent.

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  • 其中17个组分色谱-质谱分析,并用标准化合物进行对照,确定多元羧酸类化合物。

    Among these components, 17 of which were identified as benzene carboxylic acids and phenolic acids by using GC-MS analysis and by comparing with authentic compounds.

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  • 采用了工业化不饱和多元反应单体合成一种减水率,缓凝时间的新型羧酸系高效减水剂

    A kind of unsaturated polyether was adopted as the reactive monomer, synthesis a new type of polycarboxylate superplasticizer with high dispersibility and long retention characters.

    youdao

  • 采用了工业化不饱和多元反应单体合成一种减水率,缓凝时间的新型羧酸系高效减水剂

    A kind of unsaturated polyether was adopted as the reactive monomer, synthesis a new type of polycarboxylate superplasticizer with high dispersibility and long retention characters.

    youdao

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