condensation polymerization
英 [ˌkɒndenˈseɪʃn ˌpɒliməraɪˈzeɪʃn]
美 [ˌkɑːndenˈseɪʃn ˌpɑːlimərəˈzeɪʃn]
聚缩（作用），缩聚反应
双语例句
- They are usually prepared from equivalent amounts of glycols and dibasic carboxylic acids, which undergo condensation polymerization to produce the polyester and water.
通常由等当量的甘醇和二元羧酸制备，它们经过聚合作用而生成聚酯和水。 - Degradability of Poly(ε-caprolactone) Bearing Pendant Carboxyl Groups In condensation polymerization, each monomer unit must have at least two functional groups.
含侧羧基官能团的聚（ε-己内酯）降解性能的研究在缩聚反应中，每个单体至少要有两个官能团； - In condensation polymerization, each monomer unit must have at least two functional groups.
在缩聚反应中，每个单体至少要有两个官能团； - There are two main methods to synthetizing PLA, ring-opening polymerization of lactide and condensation polymerization of lactic acid.
聚乳酸的合成主要有两种方法：丙交酯的开环聚合和乳酸直接缩聚。 - A polymer-forming reaction involving elimination of a small molecule such as water or alcohol between monomer units is described as condensation polymerization.
一个涉及在两个单体单元之间消除一个小分子（例如水或醇）形成聚合物的反应被称为缩聚反应。 - The PET-PEG copolymers with different PEG molecular weight were synthesized through condensation polymerization.
通过共缩聚反应合成了不同PEG分子量的PET－PEG共聚脂，采用DSC法测定了共聚物的结晶性能、结晶速度。 - Microcapsules of Phthalocyanine Green G with urea-formaldehyde resin wall were prepared by in-situ condensation polymerization reaction with acid catalyzer.
用原位聚合法制备以脲醛树脂为壁材的酞菁绿G颜料微胶囊，采用了酸催化下的缩聚反应工艺。 - Direct Synthesis of Polyurethane Cross-Linking Network Material by Condensation Polymerization From Lactic Acid
由乳酸直接缩聚合成聚氨酯交联网络材料 - The double-melt behavior, thermal stability of soild state condensation polymerization of PET and the crystallization, expansibility of PET bottle have been studied by DSC, TGA and TMA.
应用DSC、TGA和TMA研究了固相聚合PET树脂的双重熔融行为、热稳定性及瓶坯、包装瓶的结晶性能和膨胀性。 - Poly ( trimethylene terephthalate)( PTT)/ montmorillonites ( MMT) nanocomposites were synthesized by in-situ condensation polymerization.
用原位缩聚的方法合成聚对苯二甲酸丙二酯/蒙脱土纳米复合材料（PTT/MMT），所得的材料为剥离型纳米复合材料。 - The best technological conditions of condensation polymerization were determined through investigating many factors which influenced the inherent viscosity of PET/ 60PHB. PET/ 60PHB copolyesters whose inherent viscosity was above 0. 7 was prepared under these conditions.
通过研究影响PET/60PHB对数比浓粘度的诸多因素，确定了缩聚反应的最佳工艺条件，并在该下合成了对数比浓粘度达0.7以上的PET/60PHB共聚酯。 - Cashew shell oil-phenol-formaldehyde resin, synthesized with condensation polymerization of industrial cashew nut shell liquid ( CNSL) and formaldehyde possesses good property-price ratio for paint application.
采用工业腰果壳液（CNSL）和甲醛缩聚反应合成具有良好性价比的腰果酚甲醛树脂，并以此配制了腰果树脂漆。 - In condensation polymerization process of PCF resin, it was non-linear relations between rising rate of molecular weight and rising rate of viscocity.
PCF树脂在缩聚过程中，分子量增长速度与粘度增长速度不呈线性关系。 - The methods of producing biodegradable materials? PLA by the direct condensation polymerization was studied.
本文研究了典型的逐步聚合反应即缩聚反应制备可生物降解材料聚乳酸的方法：聚合单体乳酸具有羧基和羟基双官能团，属2官能度体系，符合线型缩聚原料的首要条件。 - A Study of the Catalytic Condensation Polymerization Process of Unsaturated Polyester
不饱和聚酯催化缩聚工艺研究 - Chitosan-poly ( lactic acid) copolymer ( CS-LA, CL) was synthesized by thermal condensation polymerization.
本文通过热缩聚法合成了壳聚糖（CS）-聚乳酸（PLA）的接枝共聚物（CL）。 - Phenyl silicone oil with low phenyl contents was synthesized from the condensation polymerization of diphenyl silandiol, which was a substitute for phenyl cyclic siloxane, with DMC, and relevant influential factors were analyzed in this paper.
介绍了用二苯基硅二醇替代苯基环硅氧烷与环状二甲基硅氧烷共缩聚，合成低苯基含量的苯基硅油的合成方法，讨论了有关的影响因素。 - In this paper, the advances in the preparation of POSS-containing hybrid polymers are briefly reviewed, involving free radical solution polymerization, controlled/ living polymerization, open-ring metathesis polymerization, condensation polymerization and coordination polymerization.
本文综述了含POSS新型杂化聚合物的合成研究进展，涉及自由基溶液聚合、可控活性聚合、开环易位聚合、缩聚和配位聚合。 - A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol, phenylphenol, urea and formaldehyde.
苯酚、苯基苯酚、尿素与甲醛的反应产物进一步与糖醇缩聚生成新型铸造用改性酚醛树脂粘结剂。 - The definition, classification, mechanism and application of electrochemical polymerization are introduced in this paper. The essential difference between electrochemical condensation polymerization and electrochemical addition polymerization has been elucidated especially. In addition, a new concept of electrochemical cyano addition polymerization has been put forward.
介绍了电化学聚合反应的定义、分类、机理和应用，阐述了电化学缩合反应和电化学加成聚合反应这两大类电化学聚合反应的本质差别，另外还提出了电化学氰基加成聚合反应的概念。 - The formulation. process flow and conditions in the production of nylon 66 with continuous condensation polymerization are introduced.
介绍用连续缩聚法生产尼龙66的配方，工艺流程及条件。 - The mechanism is a kind of positive ion condensation polymerization reaction which is catalyzed by proton.
沥青树脂的反应机理为质子引发下的阳离子型缩聚反应。 - Influence of the reaction conditions on the condensation polymerization at the presence of DBTL was discussed.
讨论了二月桂酸二丁基锡催化剂存在下反应条件对缩聚反应的影响。 - Condensation Polymerization of 2,4,6-Tribromophenol in an Aqueous Solution System
2，4，6－三溴苯酚在水溶液体系中的缩聚反应 - A heat-resistant modified epoxy resin with good mechanical properties is prepared by condensation polymerization of epoxy resin ( E44) and silicone intermediate. The influences of catalyst, stoichiometric composition, reaction temperature and time on the properties of production are investigated.
用有机硅活性中间体对环氧树脂E44进行接枝共聚改性，得到一种具有良好耐热性和机械性能的新型改性树脂，研究了催化剂种类、原料配比、反应温度和时间对产物的影响。 - Influence of initial functional group concentration on average degree of polymerization in equilibrium condensation polymerization
平衡缩聚反应中起始官能团浓度对平均聚合度Xn的影响 - In this paper, the direct melt condensation polymerization condition for the polylactic acid ( PLA) had been discussed such as process, moisture content of raw material, catalyst, temperature and remain pressure.
研究了以乳酸单体为原料的直接熔融缩聚的工艺条件，包括工艺路线、原料含水率、催化剂种类、温度及余压对合成的影响。 - Investigation on the synthesis of low molecule weight polylactic acid by direct condensation polymerization
直接缩合法合成低分子量聚乳酸的研究 - The completed work included synthesis and modification of related building blocks ( TAC, triethylene glycol, PEG114), preliminary study of condensation polymerization conditions and characterization of obtained product. This part of work is in progress.
现已完成的工作包括原料（TAC，三甘醇，PEG114）的合成和修饰，缩合聚合条件的初步探索以及聚合物的初步表征，其他工作正在进行中。