alkaline polymerization
英 [ˈælkəlaɪn ˌpɒliməraɪˈzeɪʃn]
美 [ˈælkəlaɪn ˌpɑːlimərəˈzeɪʃn]
碱性聚合
双语例句
- The value of the first anodic current peak indicated the alkaline metal cation had an important affect on the growth speed of polymer in the stage of polymerization.
第一阳极峰峰值的高低说明碱金属阳离子的存在能够影响聚苯胺膜的生长速率； - The alkaline polymerization of caprolactam in the absence of activator and preparation of high elongation MC nylon-6
无活化剂存在时己内酰胺碱催化聚合及高延伸铸型尼龙的制备 - Cinnamic acid was synthesized by Perkin reaction with anhydrous potassium carbonate as alkaline catalyst and PEG-400 as phase transfer catalyst and 4-hydroxyanisole as polymerization inhibitor.
以无水碳酸钾为碱催化剂，PEG-400为相转移催化剂，对羟基苯甲醚为阻聚剂，通过Perkin反应合成肉桂酸，研究了各物料比、回流时间对产品产率的影响。 - A process of taking sugar and polyols as initiating materials, choosing an optimum prescription, and under a condition with alkaline catalyst, to get a new variety of low cost rigid foam polyether by ring opening polymerization of epoxy propane has been presented in the article.
以糖和多元醇为主要起始剂，选择最佳的配比，在碱性催化剂存在的条件下，由环氧丙烷开环聚合生产低成本的硬泡聚醚新品种。 - Results show that carbohydrate dissolution is less drastic for alkaline sulfite cooking ( less than KP and HS, close to NS), pulp yield and average degree of polymerization of pulp were also higher.
结果表明，碱性硫酸钠法蒸煮碳水化合物的溶出比较少（低于KP法和HS法，与NS法相近），纸浆得率和纸浆的平均聚合度也较高。