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- Cellulose hydroxypropyl methyl ether Hyprolose; 纤维素羟丙基甲基醚;
- cellulose hydroxypropyl methyl ether 纤维素羟丙基·甲基醚
- Hypromellose,Cellulose,2-hydroxypropylmethyl ether.Cellulose hydroxypropyl methyl ether Hyprolose; 别名:羟丙甲纤维素;纤维素羟丙基甲基醚;
- Hypromellose,Cellulose, 2-hydroxypropyl methyl Cellulose ether,Cellulose hydroxypropyl methyl ether Hyprolose; 别名:羟丙基甲基纤维素;纤维素羟丙基甲基醚;
- hydroxypropyl methyl ether 羟丙基甲醚
- In this paper, the cedrol methyl ether was synthesized by sodamide method. 本文采用氨基钠法合成甲基柏木醚。
- Methanol, ethanol and glycolic methyl ether as precursor solvent of boric acid. 对上述体系中不同的先驱体及溶剂进行交叉实验。
- To study the influence of hydroxypropyl methyl cellulose(HPMC) on injectability of calcium phosphate cements(CPC). 研究羟丙基甲基纤维素对磷酸钙骨水泥可注射性的影响。
- Through adding low viscidity Hydroxypropyl Methyl Cellulose,workable performance of the dry mix can be most improved,but compress strength reduce. 通过掺入低粘度的羟丙基甲基纤维素后,砂浆的施工和易性能得到了极大的改善,但强度有所降低。
- Researches in propanediol methyl ether synthesis catalysts were reviewed in this paper. 综述了丙二醇甲醚合成催化剂研究的最新进展。
- Gelatin ; IPN ; Hydrogel ; Interpenetrating Polymer Networks ; Poly(ethylene glycol) methyl ether acrylate. 英文关键词:明胶;水胶;网路互穿结构;聚乙二醇甲基丙烯酸
- The kinetics of tertamyl methyl ether(TAME) synthesis using C5 fraction of FCC gasoline was studied. 摘要研究了FCC汽油中C5馏分合成甲基叔戊基醚(TAME)的宏观动力学。
- They are capping products of allyl poly-alkoxyl methyl ether and aliphatic alcohol ether alkyl or epoxy. 本系列产品为烯丙基聚烷氧基甲基醚化封端产品及脂肪族醇醚的烷基或环氧基封端产品,提高了聚醚改性硅油的质量。
- Hydroxypropyl methyl cellulose(HPMC) is a kind of high-tech fine chemical product that is in short supply in domestic,and is applied extensively in a lot of industrial fields and daily life. 羟丙基甲基纤维素(简称HPMC)是一种国内紧缺的高科技精细化工产品,广泛应用于许多工业领域和日常生活之中。在我国,这类产品的生产技术和应用开发还处于起步阶段。
- Codeine has the same structure as morphine, but the phenol group is masked as a methyl ether. 可待因也有和吗啡相同的结构,但是酚基被甲基醚屏蔽了,结果。
- Methods After treatment of amino acids with 2,4 dinitrofluorobenzene(DNFB) excessive DNFB was removed by extraction with tert bultyl methyl ether. 方法 氨基酸与2 ,4 二硝基氟苯衍生化反应完成后 ,用 10ml叔丁基甲醚抽提 2次 ,每次 5ml,以除去多余衍生化试剂。
- Original producing o(p) -nitrophenyl methyl ether methods are batch process with long cycle, high energy consumption and low efficiency. 生产邻(对)硝基苯甲醚的传统方法都是间歇法操作,周期长、能耗高、效率低。
- Synthesis of methyl ether was studied. This new route gave better yield (84.8%). It is a feasible way for the synthesis of methyl ether type perfumery. 采用了一种新方法来合成甲基醚;收率达84.;8%25;其方法简单;工艺要求不高;为甲基醚型香料合成;找到了一种可行的途径;具有研究开发价值
- A certain reference value was indicated in this experiment for industry synthesis of cedrol methyl ether by sodamide method. 本实验对甲基柏木醚氨基钠法工业化生产具有一定的参考价值。
- Hydroxypropyl methyl cellulose succinate 羟丙基甲基纤维素丁二酸酯