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- In order to obtain polycarboxylic acid type water reducer with high dispersion and fluid-holding property,the synthesis method of the reducer was studied. 为了获得具有较好分散力和保持能力的聚羧酸型减水剂,研究了其制备方法。
- A new polycarboxylic acid type superplasticizer was synthesized by introducing citric acid to polycarboxylic acid molecule as branch in order to solve concrete's slump-loss, bleeding and segregation. 摘要将柠檬酸作为侧基引入到聚羧酸大分子链中,合成了一种新型聚羧酸系高效减水剂。
- polycarboxylic acid type water-reducer 羧酸系减水剂
- Study on Compatibility of Comb-like Polycarboxylic Acid Type Water-reducer with Cements 梳形聚羧酸系减水剂与水泥的相容性研究
- Study on synthesis of comb-shaped copolymers of polycarboxylic acid type and its plasticizing effect on cement 聚羧酸型梳状共聚物的合成及其对水泥塑化效果研究
- THE RELATIONSHIP BETWEEN STRUCTURES AND PROPERTIES OF COMB-SHAPED COPOLYMERS OF POLYCARBOXYLIC ACID TYPE USED AS SUPERPLASTICIZER 聚羧酸型梳状共聚物超分散剂的构性关系研究
- Keywords comb-shaped copolymer of polycarboxylic acid type;esterification;superplasticizer;relationship between structure and property; 聚羧酸型梳状共聚物;酯化作用;超分散剂;构效关系;
- Keywords Polyethylene glycol unsaturated carboxylic esterified macromer;Polycarboxylic acid type water-reducer;Molecular designing;High performance; 酯化大单体;聚羧酸系减水剂;分子设计;高性能;
- polycarboxylate acid type water-- reducers 聚羧酸系减水剂
- polycarboxylic acid type 聚羧酸系
- Usually, HEDP is used together with polycarboxylic acid. 贮于室内阴凉通风处,防潮,贮存期十个月。
- It is presented that polycarboxylic acid being an anti-creasing a... 认为多元羧酸作为防皱整理剂与含醛整理剂相比,对生态环境更有意义。
- Polycarboxylic acid is a new kind of high performance water-reducing agents. 聚羧酸类减水剂是高效减水剂的新品种,具有很多良好的使用性能。
- ZT-101 is a lauric acid type organic stannumtin stabilizer. ZT-101为月桂酸型有机锡稳定剂。
- ZT-102 is a lauric acid type organic stannumtin heat stabilizer. ZT-102为月桂酸型有机锡热稳定剂。
- ZT-203 is a maleic acid type organic stannumtin stabilizer. ZT-203为马来酸型有机锡稳定剂。
- Polycarboxylic acid is a new kind of high performance water-reducing agents which have many useful properties. 聚羧酸系高性能减水剂是减水剂的新品种,具有很多良好的使用性能。
- Dispersants such as lignin type, naphthalenesulfonate-formaldehyde condensates and polycarboxylic acids were introduced. 摘要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。
- Very low silicone content polycarboxylic acid polymeric dispersant.Improves wetting to siPET casting film. 非常低有机硅含量的聚羧酸聚合分散剂.;对siPET成形薄膜增加湿润
- This paper reviews the developing status in quo, types, crease proofing mechanism and the present problems of the polycarboxylic acid finishing agents. 综述了多元羧酸整理剂的发展现状,多元羧酸整理剂的种类、防皱机理及其存在的主要问题。