1)copolyether[,k?up?li'i:θ?]共聚醚
1.Synthesis and characterization of hydroxy terminated TEO copolyether with narrow molecular weight distribution;窄分子量分布端羟基环氧乙烷-四氢呋喃共聚醚的合成及表征
2.Using boron-trifluoride ethylether complex(BF3·OEt2) as catalyst, ethylene glycol (EG) as initiator and CH2Cl2 as solvent, a new type of hydroxyl-terminated copolyether [P(CHO-THE)] was synthesized from epoxy cyclohexane(CHO) and tetrahydrofuran(THF) by cationic ring-opening co-polymerization.用三氟化硼乙醚(BF3·OEt2)为催化剂,乙二醇(EG)为起始剂,二氯甲烷作溶剂,用阳离子开环聚合方法制备了新型端羟基环氧环己烷-四氢呋喃(CHO-THF)共聚醚,讨论了催化剂用量、原料配比和EG用量对共聚的影响,合成共聚醚的最佳工艺条件为n(THF):n(CHO)=1:2,BF3·OEt2用量1。
3.hydroxy-terminated copolyether of cyclohexene oxide(CHO) and epichlorohydrin(ECH) was synthesized with boron-trifuoride ethylether complex(BF_3·OEt_2) as catalyst,ethylene glycol as initiator and CH_2Cl_2 as solvent.OE t2)作催化剂,乙二醇(EG)作起始剂,二氯甲烷(CH2C l2)作溶剂,制备了端羟基环氧环己烷-环氧氯丙烷(CHO-ECH)共聚醚,讨论了原料摩尔配比、聚合温度和聚合时间对共聚结果的影响,并采用IR和1H-NM R对共聚醚进行了结构表征。
英文短句/例句
1.Synthesis of Tetrahydrofuran and Propylene Oxide Copolyether四氢呋喃—环氧丙烷共聚醚的合成研究
2.Study on Synthesis of Poly(Ether Ketone)s and Poly(Ether Sulfone)s Block Copolymer Containing Phthalazinone;杂萘联苯聚醚砜及聚醚酮嵌段共聚物合成研究
3.Study on Relationship between Sequence Distribution and Properties of PES/PEES Copolymers;聚醚砜/聚醚醚砜共聚物的序列分布与性能相互关系研究
4.Effect of Different Fluorine Containing Polymer on Poly(Ether-Ether-Ketone) Crystallization Behavior in their Blends含氟聚合物共混对聚醚醚酮结晶行为的影响
5.polyvinyl methylether-maleic anhydride copolymer聚乙烯甲基醚-马来酐共聚物
6.Synthesis and Characterization of a Kind of High Performance Polymers-Polyarylene Sulfide Sulfone(Ketone) Amide and Copoly(Arylene Sulfide Sulfone/arylene Sulfide Amine);聚芳硫醚酰胺类聚合物及聚芳硫醚砜/酰胺共聚物的合成、表征
7.Study on Synthesis and Properties of Aromatic Poly(Ether Ketone Ketone Ether Amide) and Poly (Aryl Ether Sulfone Ether Ketone Ketone)s Having Pendant Carboxyl Groups;聚芳醚酮酮/醚酰胺共聚物和带羧基侧基的聚芳醚砜醚酮酮的合成与性能研究
8.Synthesis and Property of Poly(Ester-imide-ester)s Block Copolymers;聚酯酰亚胺聚醚嵌段共聚物的合成与性能
9.Study on Synthesis and Properties of Polyether Polyester Block Copolymer;聚酯聚醚嵌断共聚酯的合成及性能研究
10.Study on the Copolymer of Vinyl Ether and Maleic Anhydride;乙烯基醚—马来酸酐共聚物的探索研究
11.Preparation and characterization of sulfonated polyethersulfone/polyethersulfone blending ultrafiltration membrane磺化聚醚砜/聚醚砜共混超滤膜的制备及性能表征
12.Tentative Study on PHBA/PPS Blend Alloys聚对羟基苯甲酸/聚苯硫醚共混合金的初步研究
13.A STUDY ON THE PYROLYSIS GAS CHROMATOGRAPHY OF POLYETHERIMIDE AHD ITS COPOLYMER聚醚酰亚胺及其共聚物的裂解气相色谱研究
14.Studies on the Synthesis and Characterization and Properties of Copoly(Arylene Sulfide Ketone/arylene Sulfide Amide);聚芳硫醚酮/酰胺共聚物的合成、表征及性能研究
15.Synthesis and Properties of Poly (Aryl Ether Ketone) Copolymers Containing Phthalazinone Moiety;杂萘联苯结构聚芳醚酮共聚物合成与性能
16.Studies on the Synthesis and Characterization and Properties of Copoly (Phenylene Sulfide Sulfone/phenylene Sulfide Ketone);聚苯硫醚砜/酮共聚物的合成、表征及性能研究
17.Swelling of Poly-Ether Block Amide Membrane and Its Pervaporation;聚醚共聚乙酰胺膜的溶胀及渗透汽化性能研究
18.Preparation and performance characterization of polyethersulfone/polyacrylonitrile blending membrane聚醚砜/聚丙烯腈共混膜的制备及性能表征
相关短句/例句
copoly(heterocycl substituted arylketone)共聚醚酮
1.A series of novel copoly(heterocycl substituted arylketone) were successfully synthesized from hydroquinone, bis(4fluorophenyl) ketone and 4(4hydroxyphenyl) 2,3phthalazin1one with anhydrous potassium carbonate as catalyst.应用自制的新型类双酚单体4-(4-羟基苯基)-2,3-二氮杂萘酮(DHPZ)与对苯二酚(HQ)成功地合成了新型共聚醚酮树脂COPPEK/HQ,对所得聚合物进行了性能表征,实验结果表明,此类聚合物较已经合成的新型杂环取代联苯型聚醚酮PPEK具有溶解性好,易于加工等特点,且耐温等级较高。
3)polyether-co-ester共聚醚酯
1.The ageing laws of polyether-co-esters which contain PEG component were characterized by η_(sp)/c,draw-ing properties and scanning electron microscope(SEM)in the thermo-oxygenate,optic-oxygenate and vacu-um-thermo-oxygenate.用η_(sp)/c、拉伸性能及扫描电镜等表征了以PEG为一组分的共聚醚酯在热氧化、光氧化及真空热降解时的老化规律,判明了光及氧对共聚醚酯的老化起着重要作用。
2.Age resisters can effectively improve the properties of ageing resistances of polyether-co-esters.用η_(sp)/c,拉伸性能,扫描电镜及DTA等研究了以PEG为一组分的共聚醚酯在日晒牢度计中的老化规律。
4)Copoly(ether sulfone)共聚醚砜
5)copolyether[,k?up?li'i:θ?]共聚多醚
6)PEEK-PES blends聚醚砜-聚醚醚酮共混物
延伸阅读
二羟基氧化丙烯-氧化乙烯共聚醚分子式:分子量:CAS号:性质:一种破乳剂。蜡状粘稠液体。羟值≤50毫克KOH/毫。应用于原油脱水,配成一定浓度的水溶液即可使用。经氢氧化钾为催化剂,丙二醇与环氧丙烷、环氧乙烷 开环聚合而成。