1)endcapping端基封尾
1.With hexamethyldisilazane( HMDS) as an endcapping agent,the ODS packing materials were heated to 250 ℃ and maintained at that temperature for 6 h,affording packing materials which are highly inert to basic compounds.采用原子层沉积法对十八烷基键合硅胶进行端基封尾。
2)hydroxyl-terminated羟基封端
1.The influence of agitation model, catalyst and chain transfer agent on the properties of liquid fluorosilicone elastomer was system studied, and the raw rubber post-treatment process was improved, making it possible to successfully prepare hydroxyl-terminated liquid fluorosilicone elastomer cable of curing at room temperature.室温硫化羟基封端液体氟硅橡胶是航空工业不可缺少的高低温耐燃油密封材料。
英文短句/例句
1.Synthesis and Properties of Hydroxyl-erminated Liquid Fluorosilicone Elastomer with Room-Temperature Vulcanization;室温硫化羟基封端液体氟硅橡胶的合成与性能研究
2.Determination of Functionality and Its Distribution of Hydroxy-Terminated Polybutadiene端羟基聚丁二烯官能度及分布的测定
3.The Detection of Entrapment Efficiency for Electrospun Polyhydroxylbutyrate Fibrous Mats Containing Ciprofloxacin环丙沙星-聚羟基丁酸电纺纤维毡包封率的测定
4.Synthesis and Study of Polydimethylsiloxane with a Diol End Group单端双羟烃基聚二甲基硅氧烷的合成及研究
5.Preparation of High Molecular Weight Poly(p-dioxanone) by Chain Extending of Hydroxyl-terminated Prepolymers;双端羟基聚对二氧环己酮的合成与扩链
6.Preparation and Characterization of Hydroxyl-Terminated Polybutadiene Based Polyurethane Adhesives;端羟基聚丁二烯型聚氨酯胶粘剂的制备及表征
7.Study on Properties of Epoxy Resin Modified by Hyperbranched Polymers with Hydroxy Terminal Groups端羟基超支化聚合物改性环氧树脂性能的研究
8.Synthesis and characterization of hydroxyl-terminated polyisoprene and its copolymer端羟基聚异戊二烯及其共聚物的合成与表征
9.Synthesis and Characterize of 1,2,4-triazolo[3,4-b][1,3,4]thiadiazines非末端羟基取代均三唑并噻二嗪的合成研究
10.Controllability Study of Controllable Polymerization of Epoxy Chloropropane with Hydroxyl Terminated端羟基聚环氧氯丙烷醚合成的可控性研究
11.Progress in synthesis and modification of hyperbranched polyesteramides with terminal hydroxyl端羟基超支化聚酰胺酯合成及改性研究进展
12.Sulfonic Acid Type Hydroxyl-Terminated Organo-Silicone/Polyurethane Self-Emulsifying Micro-Emulsion磺酸型自乳化端羟基有机硅/聚氨酯微乳液
13.Research Progress in Epoxidation Modification of Hydroxyl-Terminated Polybutadiene端羟基聚丁二烯的环氧化改性研究进展
14.Study on HTPB Modified Cyanate Ester Resin端羟基聚丁二烯改性氰酸酯树脂体系研究
15.carboxyl-terminated butadiene acrylonitrile copolymer羧基封端丁二烯-丙腈共聚物
16.Preparation of the capillary column for GC with hydroxy-terminated β-cyanoethyl polysiloxane as stationary phase端羟基β-氰乙基甲基聚硅氧烷气相色谱毛细管柱的研制
17.It was obtained that the application of the coated DHG in composite solid propellants of hydroxyterminated binder can improve mechanical properties of the propellant.二羟基乙二肟包覆后应用在端羟基粘合剂中,可改善复合固体推进剂的力学性能。
18.It is found that the hydrophobicity of the coating is the best at" equivalent point" and that" equivalent point" changes with various curing systems.且对同一种端羟基聚二甲基硅氧烷,“等当点”随固化剂官能度而改变。
相关短句/例句
hydroxyl-terminated羟基封端
1.The influence of agitation model, catalyst and chain transfer agent on the properties of liquid fluorosilicone elastomer was system studied, and the raw rubber post-treatment process was improved, making it possible to successfully prepare hydroxyl-terminated liquid fluorosilicone elastomer cable of curing at room temperature.室温硫化羟基封端液体氟硅橡胶是航空工业不可缺少的高低温耐燃油密封材料。
3)Termination of Isocyanate End Groups封端(-NCO基)
4)end blocking端基封闭
5)capping group封端基团
6)hydrazine-terminated肼基封端
延伸阅读
端基分子式:CAS号:性质:聚合物分子链端的基团。如醇酸树脂的端基是羟基或羧基;聚酰胺的端基是氨基或羧基。合成聚合物的端基组成取决于聚合过程中链的形成方式和终止机理。端基除来自单体自身外,还因引发剂、分子量调节剂、链终止剂或溶剂等而形成。端基是聚合物分子链的头、尾,测定端基的结构和含量,可以测定聚合物的平均分子量、支化度等。