polycondensation
polycondensation
1. Degree of Branching and Molecular Configuration of the Hyperbranched Polymers Formed from ABg Type Polycondensation
ABg型缩聚形成的超支化聚合物的支化度与分子形态
2. THE STUDY OF CDP SOLID-STATE POLYCONDENSATION
CDP固相缩聚的研究
3. interracial polycondensation(IPC)
IPC
4. Study on Solid State Polycondensation of Copolymer of L-Lactic Acid and Glycolic Acid
L-乳酸和乙醇酸共聚物的固相缩聚
5. Study on the kinetics of PEN solid state polycondensation crystallization
PEN固相缩聚结晶动力学的研究
6. The fractional crystallinity increases as the increase of the SSP temperature and reaction extent.There is a new crystal formation with the development of solid state polycondensation for PET pellets.
PET固相缩聚过程中结晶度随反应温度和反应时间的增加而增加，并且缩聚反应的进程促进新结晶体的生成。
7. two-directional polycondensation
[化] 二向缩聚
8. liquid(-phase) polycondensation
[化] 液相缩聚
9. three-dimensional polycondensation
三向缩聚
10. NEW DEVELOPMENT OF PET POLYCONDENSATION CATALYST
世界聚酯缩聚催化剂新进展
11. Taking PEN prepolymer slices which are crystallized in advance as raw material,adopting experimental method,researches the effect of reaction temperature on PEN solid phase polycondensation reaction.
为了提高PEN的生产质量,需要从宏观的角度来研究各种因素上世纪对缩聚反应的影响.以经过预先结晶的PEN预聚体切片为原料,采用实验的方法,研究了反应温度对PEN固相缩聚反应的影响
12. A mathematical model for the polycondensation process in PET production is developed.
介绍了一个工业化聚酯(et)产过程中的缩聚模型。
13. The working conditions of an agitator of polycondensation reactor and the application of axial seal in an agitator were introduced.
介绍了缩聚釜搅拌器工作的工艺条件及轴向密封技术在缩聚釜搅拌器方面的应用。
14. low temperature Friedal-Crafts polycondensation
付-克低温缩聚反应
15. low-temperature solution polycondensation
低温溶液缩聚
16. low temperature polycondensation
低温缩聚
17. three dimensional polycondensation
体型缩聚 三向缩聚
18. electrophilic polycondensation
共聚
19. Keywords aromatic copolyester;melt polycondensation kinetics;phase transition;
共聚芳酯;熔融缩聚;反应动力学;相态;
20. The key of melt polycondesation process to manufacture PET with high MW is devolatilization apparatus for high viscous fluid,involving with both polycondensation reactor and devol...
具有良好的成膜、更新等传递性能的高黏高效脱挥设备包括缩聚反应器和脱醛设备的结构型式是熔融缩聚增黏过程的关键。
21. Keywords vacuum residue;air;oxidation;polycondensation;asphalt;structure;
减压渣油;空气;氧化;缩聚;沥青;结构;
22. discontinuous polycondensation
分批缩聚
23. first polycondensation reactor
前缩聚反应器
24. mechanochemical polycondensation
力化学缩聚
25. Keywords Monofunctional compounds;Three-dimensional polycondensation;Gel point;
单官能团物质;体型缩聚;凝胶点;
26. Under ultrasonic condition, triethylammonium chloride (TEACl) crystals were formed to act as in situ templates during the polycondensation between hexachlorocyclotriphosphazene (HCCP) and 4,4'-sulfonyldiphenol (BPS).
原位模板法是利用六氯环三膦腈(HCCP)与4,4’-二羟基二苯砜(BPS)在交联缩合反应中原位产生的三乙胺盐酸盐(TEACl)晶体为模板,在超声振荡作用下用一步反应制得PZS纳米管。
27. Axial Sealing of Agitator under Polycondensation Reactor and Esterification Reactor
反应釜底装式搅拌器的轴向密封
28. Keywords trans-azobenzene-4;4'-dicarbonyl chloride;para-phenylene diamine;polycondensation;
反式-4;4’-偶氮苯二甲酰氯;对苯二胺;缩聚;
29. final polycondensation reactor
后缩聚釜
30. Z-averace radius of gyration for the A_f-A_g type polycondensation involving initiation mechanism
含引发机制的A_f-A_g型缩聚反应Z-均回转半径研究
31. solid phase polycondensation
固相缩聚
32. MELTING BEHAVIOR OF PET AFTER SOLID STATE POLYCONDENSATION PROCESS
固相缩聚工艺与PET熔融行为的研究
33. solid-phase polycondensation
固相缩聚法
34. The parameters such as the extent of polycondensation,rate constants and activation energies were obtained for the cases with curing agents,such ...
在不同温度下,固化剂可以促进多元硅醇的固化缩聚,并使最终反应程度增加。
35. Lattice Chain Dynamic Monte Carlo Simulation of Polycondensation Kinetics
基于格子链的缩聚反应的动态Monte Carlo模拟
36. Keywords D;L-lactic acid;poly（glycolic acid-lactic acid）;direct melt polycondensation;drug delivery carrier;
外消旋乳酸;聚乙醇酸-乳酸;直接熔融聚合;药物缓释载体;
37. Curing polycondensation kinetics of multi-silanol
多元硅醇固化缩聚动力学
38. It is found that the solubility of zirconium oxynitrate in ethylene glycol is greatly improved due to the polycondensation of the precursors.
实验中发现前驱物间的聚合反应使硝酸氧锆能很好地溶于乙二醇。
39. The solid|state polycondensation laws of bright chips after bulking were predicted and was proved to be coincident with the experimental practice.
实验证明 ,增容后大有光切片固相增粘规律与预测一致。
40. Keywords bisphenol-A polyarylester phase transfer catalysis interfacial polycondensation;
对苯二甲酰氯;间苯二甲酰氯;双酚A;界面缩聚;相转移催化;
41. The new research advances in the technologies of melt phase polycondensation and swollen solid phase polycondensation due to the presence of supercritical CO2 were reviewed.
对超临界CO2环境中高粘熔体缩聚过程的研究现状与进展进行了综述,详细列举了聚酯、聚碳酸酯、及尼龙66为代表的超临界CO2高粘熔体/固相缩聚过程的研究方法与结果。
42. The process discuss of industrial yarn solid-state polycondensation chip
工业丝级PET固相增黏切片生产工艺的探讨
43. equilibrium polycondensation
平衡缩聚
44. The effect of solid-state polycondensation (SSP) process on the melting behavior of PET was studied by Differential Scanning Calorimetric (DSC) measurement.
应用差示扫描量热法较深入地研究了固相缩聚工艺流程对PET熔融行为的影响。
45. Keywords spent polyster;alcoholysis;polycondensation;unsaturated polyester;salvage;
废的聚酯;醇解;缩聚;不饱和聚酯;废物利用;
46. Preparation of Polyester varnish can be made by means of dissociation, esterification and polycondensation of waste polyester beverage bottle.
废聚酯饮料瓶经裂解、酯化、缩聚可制成聚酯漆。
47. It was developed from the experiment that the coking mechanism in TLE involved mass transfer and condensation-surface polycondensation reactions.
当壁面温度高于转折温度时,传质、冷凝过程为控制步骤;
48. Chemical reaction kinetics of melt polycondensation of lactic acid under microwave irradiation
微波辐射乳酸熔融缩聚反应动力学
49. The main measures for the control and prevention of final polycondensation autoclave liquid level flu...
找到了控制和预防终缩聚釜液位波动的关键措施。
50. The effects of the factors, such as PTA quality, EG/PTA mol ratio, esterification temperature and pressure, production load and polycondensation vacuum etc. , on diglycol(DEG) content in polyester chips were discussed.
探讨了 PTA质量、EG/ PTA摩尔比、酯化温度、酯化压力、生产负荷和缩聚真空度等因素对聚酯切片中二甘醇 (DEG)含量的影响。
51. Several equilibrium properties of typical polycondensation system of A(subscript a)-B(subscript b) type were studied by the principle of statistical thermodynamics.
摘要以典型的A(下标a)-B(下标b)型缩聚反应为例，应用统计力学和热力学的基本原理对反应体系的一些平衡特征进行研究。
52. The effects of final polycondensation temperature on PET viscosity, hue, diethylene glycol content and melting point was analysed.The optimum temperture control scope was obtained.
摘要分析了在终缩聚反应中温度对聚酯的黏度、色相、二甘醇含量和熔点的影响，得出了终缩聚反应的最佳温度控制范围。
53. Polyol having a molecular weight of 1825 was prepared with the polycondensation of 5-sulfoisophthalic acid monosodium salt, adipic acid and 1,6-hexanediol.
摘要由己二酸、己二醇和苯二甲酸磺酸钠缩聚，制得分子量为1425的聚酯多元醇。
54. Polyol having a molecular weight of 1825 was prepared with the polycondensation of 5-sulfoisophthalic acid monosodium salt, adipic acid and 1, 6-hexanediol.
摘要由苯二甲酸磺酸钠、已二酸和已二醇缩聚，制得分子量为1825的聚酯多元醇。
55. Methods:The polycondensation of amino acids in liposome system as well as in aqueous buffer solution was started from amino acid-N-carboxyanhydrides(NCAs).
方法:活化氨基酸的聚合反应在囊泡体系和对照缓冲溶液中进行,反应产物用高效液相色谱-质谱联用仪进行分离检测。
56. Methods:The target compounds were synthesized from acylation of polyethylene glycol (PEG) to hydroxy group of ursolic acid by polymer polycondensation method.
方法:通过高分子缩合的方法,将酰化的聚乙二醇接枝到熊果酸的羟基上,得到目标产物。
57. In this paper the aromatic-aliphatic copolyamides were synthesized from terep-hthalyl chloride (TPC), p-phenyldiamine (PPD) and aliphatic diamines (ADA. H2N-(CH2-)nNH2, n=2,6,8,10, 12) by low temperature solution polycondensation.
本文对脂肪族二元胺(ADA、NH_2(CH_2)_nNH_2、n=2、6、8、10、12),对苯二胺(PPD)和对苯二甲酰氯(TPC)三元芳香-脂肪族共聚酰胺硫酸溶液的溶致液晶性能进行了研究.
58. This paper approaches the effect of molar ratio of formaldehyde to urea before polycondensation on properties of UF-Resin and puts forward the best reaction of molar ratio in the resin production.
本文探讨了缩聚前甲醛与尿素的摩尔比对脲醛树脂性能的影响，并提出树脂生产的最佳反应摩尔比。
59. The kinetics of polycondensation of aralkyl ethers such as p-di(methoxy) xylene and 4,4/-di(methoxymethyl) diphenyl ether with ten kinds of aro-matics has been studied in the presence of catalysts for Friedel-Crafts reaction.
本文研究了芳烷基醚与芳香族化合物在Friedel-Crafts反应型催化剂作用下缩聚反应动力学.
60. According to the polycondensation reaction balance and molecular diffusion of water balance and balance of mass transfer theory, the experimental phenomena was explained reasonably.
根据缩聚反应平衡和水分子扩散传质平衡的原理对实验现象进行了合理的解释。
61. Keywords Brassilic acid;Linear polymers;MUSK-T;Polycondensation;Depolymerize;
正十三烷二元酸;线性聚酯;麝香-T;缩聚;解聚;
62. Studies on the Hydrolysis and Polycondensation Process of TEOS
正硅酸乙酯的水解、缩合过程研究
63. Keywords chlorosilane;hydroxyl-polysiloxane;hydrolysis polycondensation;
氯硅烷;羟基硅氧烷;水解;缩聚;
64. Relation between the PET melt intrinsic viscosity and stirring electric current of final polycondensation autoclave
浅析聚酯熔体特性黏度与终缩聚釜搅拌电流的关系
65. The Solid-state Polycondensation in the Production of High-tenacity PET Fiber
涤纶高强丝生产中的固相缩聚
66. liquid-liquid interfacial polycondensation
液-液相界面缩聚作用
67. in situ Polycondensation method
热致液晶共聚酯
68. Keywords thermotropic liquid crystalline copolyester;melting polycondensation;nematic liquid crystalline;
热致液晶共聚酯;熔融缩聚;向列型液晶;
69. melt solid-state polycondensation
熔融-固相缩聚
70. Keywords epoxy adhesive;reaction degree;polyamine hardener;hardener dose;three-dimension polycondensation;
环氧胶;多胺固化剂;体型缩聚;固化剂用量;反应程度;
71. THREE-DEMENSIONAL POLYCONDENSATION THEORY OF EPOXY ADHESIVE
环氧胶体型缩聚理论
72. Computer simulation for the continued industrial production line of bottle-grade PET solid-state polycondensation
瓶级PET连续式固相缩聚生产线的计算机模拟
73. In process of solid state polycondensation of PBT/PET blend, the relation between thermal behavior and its molecular weight is studied by DSC.
用差示扫描量热（DSC），考察了PBT／PET塑料合金在固态缩聚过程中，其热行为随摩尔质量的变化，表明除摩尔质量的影响外，还与共聚物的形成有关。
74. interfacial polycondensation
界面缩聚
75. Objective:To investigate the effect of lipidic bilayers on the polycondensation of hydrophobic amino acids(trptophan,phenylalanine,methione,leucine,isoleucine,and valine).
目的:研究磷脂双分子层对疏水氨基酸色氨酸、苯丙氨酸、蛋氨酸、亮氨酸、异亮氨酸和缬氨酸缩聚反应的影响。
76. direct mehing polycondensation
直接熔融法
77. direct melt polycondensation
直接熔融缩聚
78. COMPARISON STUDY ON PETROLEUM RESIDUES BY AIR BLOWING AND THERMAL POLYCONDENSATION IN THE PRESENCE OF NITROGEN
石油渣油空气氧化和氮气热缩聚的比较研究
79. The influence of melt polycondensation and solvent refluxing methods of lactide polymerization and chain extension agents on relative molecular weight of polylactide was studied.
研究了乳酸熔融缩聚和溶剂回流脱水缩聚两种聚合方法及几种扩链剂对乳酸聚合物相对分子质量的影响。
80. The influence of catalyst amount, reaction time and temperature on polycondensation of BHET wasstudied.
研究了在对苯二甲酸乙二酯缩聚反应中催化剂用量、反应时间、反应温度的影响。
