缩合共聚和polycondensation是两种重要的聚合反应方式，在高分子化学领域具有广泛的应用。缩合共聚是通过两个或多个互补的单体分子间，通过互相失去小分子而结合形成高分子链的过程，而polycondensation是通过两种或两种以上的功能单体相互作用，失去小分子，结合成高分子链的过程。这两种反应方式在聚合物的合成中占据重要地位，可以制备多种具有特定性质和应用领域的聚合物材料。
缩合共聚,polycondensation
1)polycondensation[,p?lik?nden"sei??n]缩合共聚
1.Sulfonated poly(phthalazinone ether nitrile ketone ketone)s copolymers(SPPENKKs) are synthesized in high molecular weight via directpolycondensation from SDFKK,DFKK,2,6-dicholobenzonitrile(DCBN) and DHPZ.用4-(4-羟苯基)二氮杂萘酮(DHPZ)、3,3′-二磺酸钠-4,4′-(4-氟苯甲酰基)苯(SDFKK)、2,6-二氯苯腈(DCBN)以及4,4′-(4-氟苯甲酰基)苯(DFKK),通过缩合共聚反应成功合成了一系列不同磺化度、高分子量的磺化聚芳醚腈酮酮(SPPENKKs)。
2)intercondensation polymer共缩聚合物
3)intercondensation polymer共缩聚聚合物
4)Self-condensing vinyl copolymerization(SCVCP)自缩合乙烯基共聚合
5)copolycondensation[,k?up?lik?nden"sei??n]共缩聚
1.Synthesis of modified melamine-urea-formaldehydecopolycondensation resin adhesive;改性三聚氰胺-尿素-甲醛共缩聚树脂胶粘剂的合成
2.0%, molar ratio) ofcopolycondensation, There are a linear relation between t (reaction time of the third monomer)and lnη(η is low shear viscosity of copolymer at 303℃).用硫磺、对二氯苯为原料，在极性有机溶剂中，以１，２，４－三氯苯作共聚反应第三单体，共缩聚制得了微支化型高分子量聚苯硫醚（ＰＰＳ）树脂，在缩聚反应中，第三单体量一定时，一定时间内聚合物对数低切变粘度值与反应时间具有线性关系。
3.A polyamic acid(PAA) was synthesized in N,N′-dimethylformamide(DMF) via microwave-assistedcopolycondensation by using 3,3′,4,4′-benzophen-onetetracarboxylic dianhydride(BDTA) and pyromellitic dianhydride(PMDA) as the dianhydride monomers,4,4′-diaminodiphenyl sulfone(DDS) and 4,4′-diaminodiphenyl ether(ODA) as the diamine monomers.以3,3′,4,4′-二苯甲酮二酐(BTDA)、均苯四甲酸二酐(PMDA)、4,4′-二氨基二苯砜(DDS)和4,4′-二氨基二苯醚(ODA)为单体,采用微波辐射溶液缩聚得到一种四元共缩聚聚酰胺酸(PAA),然后经亚胺化得到聚酰亚胺(PI)。
英文短句/例句
1.melamine-urea copolycondensation resin adhesives for wood三聚氰胺-尿素共缩聚树脂木材粘合剂
2.Study on Synthesis and Properties of Co-condensated MPF Resin;MPF共缩聚树脂的合成与性能研究
3.Study on Synthesis and Properties of Co-condensated PUF ResinPUF共缩聚树脂的合成及其性能研究
4.The Modification of Poly (Para-Phenylene Terephthalamide) by Copolycondensation;聚对苯二甲酰对苯二胺三元共缩聚改性研究
5.Synthesis and Characterizaion of Aromic Polyimide via Microwave-Assisted Copolycondensation微波辐射四元共缩聚聚酰亚胺的合成与表征
6.Condensation polymers from cardanol, formaldehyde and amine (PCX) are systhesized by copolycondensation, then are reacted with epoxy resin to form coating films.用共缩聚的方法，由腰果酚、甲醛和多元胺合成腰果酚缩醛胺聚合物。
7.Studies on Urea-Formaldehyde-Modifier Co-condensed Resin Adhesive尿素—甲醛—改性剂共缩聚树脂胶粘剂研究
8.Influence of NaOH/phenol mole ratio on the structure and performance of Phenol-Urea-Formaldehyde resinNaOH用量对PUF共缩聚树脂结构和性能的影响
9.Influence of urea addition on phenol-urea-formaldehyde resin.尿素用量对苯酚-尿素-甲醛共缩聚树脂的影响
parison of Structure Formation of Phenol-urea-formaldehyde Resin苯酚-尿素-甲醛共缩聚树脂结构形成比较
11.Research Progress on Modification of PPTA by Copolycondensation聚对苯二甲酰对苯二胺树脂共缩聚改性研究进展
12.Structure Formation and Variation of Mass Fractions of MUF and PMUF Co-condensed Resins;MUF和PMUF共缩聚树脂结构形成及分子组分变化的研究
13.Structural Progressing of Phenol-urea-formaldehyde Resin under Alkaline Condition碱性环境下苯酚-尿素-甲醛共缩聚树脂结构形成研究
14.Experiment on Hot Pressing Technology of Plybamboo Form by Phenol-urea-formaldehyde Cocondensed resins苯酚-尿素-甲醛共缩聚树脂制取竹胶板模板热压工艺试验
15.Synthesis and Characterization of Polystyrene-b-Poly(Glycidyl Methacrylate) Copolymer聚苯乙烯-聚甲基丙烯酸缩水甘油酯嵌段共聚物的合成与表征
16.Diagnosis of Atrophy Gastritis and Gastric Intestinal Metaplasia with Confocal Laser Endomicroscopy in Vivo共聚焦激光显微内镜对萎缩性胃炎诊断价值
17.Synthesis of Polystyrene-b-Polycarbonate-b-Polystyrene and Polycarbonate-g-Polystyrene by the Combination of Condensation Polymerization and Atom Transfer Radical Polymerization;原子转移自由基聚合与缩合聚合相结合聚苯乙烯/聚碳酸酯嵌段及接枝共聚物的合成
18.condensed sulfur dyes缩聚染料,硫化缩聚染料
相关短句/例句
intercondensation polymer共缩聚合物
3)intercondensation polymer共缩聚聚合物
4)Self-condensing vinyl copolymerization(SCVCP)自缩合乙烯基共聚合
5)copolycondensation[,k?up?lik?nden"sei??n]共缩聚
1.Synthesis of modified melamine-urea-formaldehydecopolycondensation resin adhesive;改性三聚氰胺-尿素-甲醛共缩聚树脂胶粘剂的合成
2.0%, molar ratio) ofcopolycondensation, There are a linear relation between t (reaction time of the third monomer)and lnη(η is low shear viscosity of copolymer at 303℃).用硫磺、对二氯苯为原料，在极性有机溶剂中，以１，２，４－三氯苯作共聚反应第三单体，共缩聚制得了微支化型高分子量聚苯硫醚（ＰＰＳ）树脂，在缩聚反应中，第三单体量一定时，一定时间内聚合物对数低切变粘度值与反应时间具有线性关系。
3.A polyamic acid(PAA) was synthesized in N,N′-dimethylformamide(DMF) via microwave-assistedcopolycondensation by using 3,3′,4,4′-benzophen-onetetracarboxylic dianhydride(BDTA) and pyromellitic dianhydride(PMDA) as the dianhydride monomers,4,4′-diaminodiphenyl sulfone(DDS) and 4,4′-diaminodiphenyl ether(ODA) as the diamine monomers.以3,3′,4,4′-二苯甲酮二酐(BTDA)、均苯四甲酸二酐(PMDA)、4,4′-二氨基二苯砜(DDS)和4,4′-二氨基二苯醚(ODA)为单体,采用微波辐射溶液缩聚得到一种四元共缩聚聚酰胺酸(PAA),然后经亚胺化得到聚酰亚胺(PI)。
6)co-polycondensation共缩聚
1.Theco-polycondensation type polyamic acid (PAA) was synthesized using 4,4′- diaminodiphenylmethane (MDA) as diamine monomer,3,3′,4,4′-benzoph-enonetetracarboxylic dianhydride (BDTA) and pyromellitic acid dianhydride (PMDA) as dianhydride monomers under conventional heating solution polycondensation.以4,4′-二氨基二苯甲烷(MDA)为二胺单体,均苯四甲酸酐(PMDA)和3,3′,4,4′-二苯酮四羧酸二酐(BTDA)为二酐单体,低温溶液聚合生成一种共缩聚聚酰胺酸(PAA)。
延伸阅读
氯乙烯和乙烯僧酸乙烯共聚物接枝共聚物分子式：CAS号：性质：为在乙烯/醋酸乙烯共聚物(EVA)之大分子链上进行氯乙烯接枝共聚后得到之产品，按EVA中醋酸乙烯含量不同和接枝共聚物中EVA含量不同以及分子量大小，分为冲击改性剂用、硬质和软质品用三类。作冲击改性剂用和软质品用者多为EVA中VAC含量45％，EVA含量为50％。主要用于防水卷材、医用制品、电缆、记录材料和与PVC共混后作门窗型材。硬质品用者为EVA中VAC含量为15％，EVA含量5％～10％。除接枝物外含聚氯乙烯均聚物。可直接用作门窗型材和管材，冲击强度比一般PVC可提高4倍以上，将EVA溶于或分散于氯乙烯单体中进行悬浮聚合制得。
