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- Amino-sulfonic acid series water-reducing agent was prepared with the materials of p-aminobenzene sulfonic acid,phenol and formaldehyde by changing the technical parameters. 以对氨基苯磺酸、苯酚、甲醛等为原材料,通过调整工艺参数,制备了氨基磺酸系高效减水剂。
- Compose naphthalene sulfonic acid series high range water reducing Agent 用萘磺酸盐高效减水剂进行复合的经验
- Effect of amino sulfonic acid on hypochlorite bleaching of masson pine kraft pulp was experimented. 试验了氨基磺酸对马尾松硫酸盐化学木浆次氯酸盐漂白的影响。
- amino- sulfonic acid series 氨基磺酸系
- A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst. 以工业用十二烷基苯磺酸为催化剂制备了一系列没食子酸酯,讨论了影响酯化反应的各种因素。
- Coal tar , acetic acid,dodecylbenzene Sulfonic Acid. 本品为深褐色液体；有醋酸及煤焦油的特臭。
- The results show that Tear and Polymerization degree of Masson Pine kraft pulp are increased 13.6%and 25.9%after adding 2‰-3‰Amino sulfonic acid,and pulp brightness can remain the same level. 结果表明;添加2-3‰氨基磺酸(对绝干浆);在漂到相同白度的条件下;撕裂指数提高13.;6%25;聚合度提高25
- A series of copolymers containing vinyl isobutyl ether (VIBE),acrylic acid(AA),2 - acrylamido - 2 - methyl propane sulfonic acid(AMPS) have been synthesized. 以乙烯基异丁醚(VIBE)、丙烯酸(AA)、2-丙烯酰胺-2-甲基丙磺酸(AMPS)为单体,合成了单体比例不同的系列聚合物。
- Sulfonic acid is a foaming acid available from some of the oil companies. 磺酸是从一些炼油公司获得的一种起泡酸。
- The Company supplies biochemical products of lactic acid series, poly-lactic acid series, phosphate series, fumaric acid series, glucose series, amino acid series and citric acid series, etc. 公司供应乳酸系列、聚乳酸系列、磷酸盐系列、富马酸系列、葡萄糖系列、氨基酸系列、柠檬酸系列等生化产品。
- Eastman-AQ is a new kind of polymer (ester sulfonic acid) cation exchanger. Eastman-AQ(AQ-55D,AQ-29D)是一种新的聚合物(磺酸酯)阳离子交换剂,涂于玻碳电极上,形成的膜具有强的附着力、高的选择性、良好的离子交换及防污性能。
- Method phenol sulfonic acid chromatometry was used in the experiment. 结果翼首草含糖量较高,且不同药用部位含糖量不同。
- fatty acyl amino diphenyl ether sulfonic acid 脂肪酰基氨基二苯醚磺酸
- The research was concentrated on the co catalysis effect and the related catalytic mechanism of strong acids,such as amino sulfonic acid, p toluenesulfonic acid and fluoroboric acid. 研究了氨基磺酸、氟硼酸及对甲苯磺酸的助催化作用,并探讨了其催化机理。
- Method The rat model of ulcerative colitis was induced with2,4,6 trinitrobenzene sulfonic acid. 方法采用三硝基苯磺酸法制备大鼠实验性溃疡性结肠炎模型。
- A novel method for synthesizing the amino-sulfonic acid series amphoteric surfactants was developed. 给出了氨基磺酸系两性表面活性剂的一种新合成方法。
- Methods AEO 9 and dodecylbenzene sulfonic acid of different weight ratio were mixed in the solutions. 目的探讨脂肪醇聚氧乙烯醚(AEO)9水溶液增稠条件。
- The mechanism of dispersion effect of sulfamic acid series ASP on cement particles was studied. 研究了氨基磺酸系新型高效减水剂ASP对水泥净浆的分散作用机理。
- Dodecylbenzene sulfonic acid was used as catalyst for the preparation of polyethylene glycol diacrylate. 用十二烷基苯磺酸作酯化催化剂,制备聚乙二醇二丙烯酸酯。
- This paper introduces the synthetic process of a modified aminosulfonic acid series superplasticizer. 介绍了氨基磺酸系高性能减水剂的改性合成工艺。
