caprolactone相关论文
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CRYSTAL ORIENTATION AND MELTING BEHAVIOR OF POLY(ε-CAPROLACTONE) UNDER ONE-DIMENSIONALLY “HARD” CONF
Crystal orientation and melting behavior of poly(ε-caprolactone) in a diblock copolymer of poly(ε-caprolactone)-block-......
Synthesis and Microphase Separation Behavior of Random, Mixed Cylindrical Brush Copolymers Bearing P
A series of mixed, random cylindrical brush copolymers bearing polystyrene(PS) and poly(ε-caprolactone)(PCL) side chain......
Enhanced Crystallization Rate of Biodegradable Poly(ε-caprolactone) by Cyanuric Acid as an Efficient
The influence of cyanuric acid(CA) as an efficient nucleating agent on the crystallization behavior and morphology of bi......
MORPHOLOGY, CRYSTALLIZATION AND MECHANICAL PROPERTIES OF POLY(ε-CAPROLACTONE)/GRAPHENE OXIDE NANOCOM
A series of nanocomposites based on poly(ε-caprolactone) (PCL) and graphene oxide (GO) were prepared by in situ polymer......
SYNTHESIS AND CHARACTERIZATION OF POLY(ε-CAPROLACTONE)/Fe_3O_4 NANOCOMPOSITES BY IN SITU POLYMERIZAT
A series of magnetic nanocomposites based on poly(ε-caprolactone) (PCL) and Fe3O4 nanoparticles were prepared using a f......
TARTARIC ACID TEMPLATED SYNTHESIS OF MESOPOROUS Ti-INCORPORATED SILICA AND ITS CATALYTIC ACTIVITY FO
Ti-incorporated mesoporous silica materials with pore diameters of 3-4 nm have been prepared via the co-hydrolysis and ......
Chitosan/poly(ε-caprolactone) (PCL) blend films in different mass ratios were prepared using the chitosan/PCL mixture s......
Novel Single-component Rare Earth Phenolate Catalyst for Ring-opening Polymerization of ε-Caprolacto
Polycaprolactone( PCL) is important as abiodegradable and biocompatible material.It iscommonly prepared by the ring- ope......
Microwave-assisted Polymerization of ε-Caprolactone with Maleic Acid as Initiator and Drug Release B
Poly(e-caprolactone) (PCL) with weight-average molar mass over 10000 g/mol was synthesized by microwave-assisted ring-op......
Synthesis, Crystal Structure of [(MeC_5H_4)_2Ln(μ-OCH_2CH_2NMe_2)]_2 (Ln=Sm, Y, Nd) and Their Cataly
Reaction of (MeC 5H 4) 3Ln with HOCH 2CH 2NMe 2 in tetrahydrofuran(THF) gives the new complexes [(MeC 5H 4) 2Ln......
Enolate chelating N-heterocyclic carbene complexes of Fe(Ⅱ): Synthesis, structure and their catalyti
The reaction of anhydrous FeBr2 with two equivalents of anionic N-heterocyclic carbene (NaL1 and NaL2), which are genera......
Tetrahydrosalen backboned gadolinium complex as initiator for the ring-opening polymerization of ε-c
Tetrahydrosalen ligand was employed in the synthesis of gadolinium complex.The ligand was deprotoned by LiBu,and the aff......
In situ generated,tetrahydrosalen stabilized yttrium borohydride complex:Efficient initiator for the
In this paper,we report the preparation of a new tertrahydrosalen-stabilized yttrium complex which was employed as an in......
Synthesis and characterization of N-aryloxo-functionalized β-ketoiminate rare-earth complexes and th
The synthesis and characterization of dimeric rareearth amides stabilized by a dianionic N-aryloxo functionalized β-ket......
Discrete ion-pair complexes [Ln(EDBP)2(DME)Na(DME)3] [Ln=Er (1), Yb (2), Sm (3)] have been synthesized by the reaction b......
Lanthanocene Diolate Complexes: Synthesis, Structures and Catalytic Property for ε-Caprolactone Poly
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
作为生物降解材料聚己内酯(PCL)的合成单体,ε-己内酯一直是高分子材料开发领域的研究热点。长期以来,我国在ε-己内酯规模化生产......
Ｌｎ（ａｃａｃ）_３／ＢｕＭｇＣｌ催化聚合甲基丙烯酸甲酯、环氧丙烷和ε－己内酯孙俊全（浙江大学高分子科学与工程系杭州３１００２７）关键词甲基丙烯酸甲酯，环氧丙烷，ε－己内酯，稀土......
聚己内酯（ＰＣＬ）是一种可生物降解的高分子材料，有良好的相溶性，可用于药物的缓释放．近年来，用稀土化合物作为单组分催化剂催化己内酯开环聚合......
以含悬挂羟基的聚丙烯为引发剂,辛酸亚锡为催化剂催化己内酯开环聚合,成功制备了一系列支链为聚己内酯的功能化接枝聚丙烯,并通过......
应用正交实验及SPSS统计软件研究聚乳酸-己内酯直接熔融聚合工艺。结果表明，质量分数0．5％氯化亚锡为催化剂，乳酸与己内酯摩尔比为3／7，外......
从本实验室保藏菌种中分离筛选出一株能够以环己酮作为唯一碳源的菌株,初步鉴定为邻单胞菌属,并对其产物进行CC/MS定性,发现有己内......
聚己内酯是一类可生物降解的脂肪族聚酯，而且降解产物无毒．ε-己内酯开环聚合是合成聚己内酯的一种方便的方法．在无水无氧的条件下，本......
将己内酯低聚物成功地接枝到壳聚糖分子上,制备出一种新型的壳聚糖材料膜,用化学分析及红外光谱表征结构,并测试了相关性能.结果表......
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<正> Inoue等用四苯基卟啉(TPP)与εt_2AlCl的作用产物四苯基卟啉氯化铝(TPPAICl)进行环氧乙烷、环氧丙烷(PO)、β-丙内酯的开环聚......
６－甲基－２，５－二酮基－吗啉与己内酯的嵌段共聚物的合成与表征叶卫平，顾忠伟，杨纪元，徐琳，陈先丽（国家计划生育委员会科学技术研究所，北京，１０００８１）侯明山（燕山......
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以环己酮为原料，30％H2O2为氧化剂，在无催化剂存在时，当加入无水硫酸镁为脱水剂量，ε－己内酯的产率可达79．9％，当以负载硼酸的γ-Al2O3为催化......
本文研究了二茂基烯丙基稀土化合物Cp2LnC3H5(Ln=Sm,Yb）对ε－己内酯的催化聚合反应。稀土化合物的催化聚合性随温度提高而提高，钐化合......
以阔叶浆纤维素为原料，钛酸四正丁酯为催化剂，离子液体1-丁基-3-甲基咪唑氯盐（BmimCl）为溶剂，均相条件下与ε-己内酯单体进行开环聚合制......
在高沸点溶剂存在下，吲哚和己内酯在碱催化条件下直接反应，一步合成了３－吲哚己酸，收率５２．８％，吲哚的回收率３１％。该方法操作简单，成本低，溶剂可循环使......
目的 探讨药物控制释放载体与组织工程载体的制备方法与结构形态。方法 用新型生物可降解材料聚羟基丁酸酯－羟基戊酸酯共聚物（ｐｏｌｙ（ｈｙｄｒｏｘｙｂｕｔｙｒａｔｅ－ｈｙｄｒｏｘｙｖａｌｅｒａｔｅ）ＰＨＢＶ１，聚己......
以辛酸亚锡为催化剂，通过开环聚合制备了三亚甲基碳酸酯（TMC）与己内酯（CL）的共聚物P（TMCco-CL），并利用差示扫描量热仪（DSC）和热重分析仪（TGA）研......
