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- Keywords inulin;carbamoylation;octadecyl isocyanates;interfacial properties; 菊糖;甲氨酰化;十八烷基异氰酸酯;表面活性;
- octadecyl isocyanates 十八烷基异氰酸酯
- They are often synthesized from isocyanates or substituted ureas. 其合成方法主要有异氰酸酯法和取代脲法等方法。
- Hyaluronic acid, pearl powder, octadecyl alcohol, VE and etc. 成分:透明质酸、珍珠粉、十八醇、VE等。
- And experiments proved that the reaction rules of isocyan... 实验证明室温下异氰酸酯与水的反应可以使用准二级方程描述。
- octadecyl isocyanate 异氰酸十八醇酯
- In many instances isocyanates react vigorously with water, alcohols, and amines. 在许多情况下异氰酸酯同水,醇和胺发生猛烈的反应。
- Following the AAm-grafted PE films (PE-g-PAAm) were alcoholysised with octadecyl alcohol (PE-g-SPAAm). 接枝AAm后的PE膜与十八醇进行醇解反应,将十八烷基固定到PE膜表面,以改善PE膜表面的抗凝血性能。
- The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules. 异氰酸酯可由含氯的环(或非环)状分子氟化而得。
- Ingredients:Rose extract,cetearyl alcohol, dimethyl silicone oil, glycerol, octadecyl trimethyl ammonium chloride. 成分:玫瑰提取液,十六十八混合醇,二甲基硅油,甘油,十八烷基三甲基氯化铵。
- Ingredients:olive extract,cetearyl alcohol, dimethyl silicone oil, glycerol, octadecyl trimethyl ammonium chloride. 成分:橄榄提取液,十六十八混合醇,二甲基硅油,甘油,十八烷基三甲基氯化铵。
- The practise showed that the key in production is the ratio of liquid A (multi - glycol) to liquid B (isocyanates). 实践证明:多元醇组分(A液)与异氰酸酯组分(B液)的配比是生产中的关键。
- Ten substituted phenyl isocyanates were obtained with bis(trichloromethyl)carbonate and substituted aniline. 以三光气和取代苯胺为原料,合成10种取代苯异氰酸酯。
- Octadecyl acrylate was synthesized with acrylic acid and octadecanol as raw materials. 以丙烯酸和十八醇为原料,用强酸性阳离子交换树脂作催化剂合成丙烯酸十八酯。
- Octadecyl and other alkyl-bonded silica gels are most widely used for these purposes. 十八烷基和其他烷基键合硅胶在此领域的应用最为广泛。
- The reaction of three isocyanates with bis(tri n butyltin) oxide in equimolar ratio was investigated. 研究三种异氰酸酯与双(三正丁基)氧化锡在等摩尔比时的反应。
- The reagents often used for classroom demonstrations are polyester polyols and polyfunctional isocyanates. 反应物聚酯多羟基化合物和多作用的异氰酸盐经常被用作课堂演示。
- Hydroxy/thiol Isocyanates, epoxy, anhydride, acid, N-alkoyl, carbodiimide, aziridine. 羟基/巯基异氰酸酯,环氧树脂,酸酐,酸,N - alkoyl,亚胺,丙啶。
- The curing reaction of cationic polyacry-lates with blocked isocyanates and amino resin was studied. 摘要合成了阳离子型聚丙烯酸酯树脂,并分别用封闭型异氰酸酯及氨基树脂对其交联固化。
- The effect of HPS was better than that of octadecyl acrylate.The higher the degree of substitution, the higher the salt tolerance. 用羟丙基淀粉代替原淀粉的共聚产物对提高耐盐性效果更明显,取代度越高耐盐性能越好;
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries