Autoxidation-Induced Curing of 6-Hydroxycatechol-Containing Adhesive [0.03%]
含氢化 catechol 胺固化剂胶粘剂的自动氧化交联行为研究
Zhongtian Zhang,Bruce P Lee
Zhongtian Zhang
Catechol is an oft-used crosslinking precursor and adhesive molecule for designing in-situ curable biomaterials and adhesives and the addition of chemical or enzymatic oxidants is required to initiate fast curing. Here, the feasibility for ...
Hybrid Poly(β-amino ester) Triblock Copolymers Utilizing a RAFT Polymerization Grafting-From Methodology [0.03%]
利用RAFT聚合物接枝方法的杂化聚(β-氨基酯)三嵌段共聚物
Karolina Kasza,Amr Elsherbeny,Cara Moloney et al.
Karolina Kasza et al.
The biocompatibility, biodegradability, and responsiveness of poly(β-amino esters) (PBAEs) has led to their widespread use as biomaterials for drug and gene delivery. Nonetheless, the step-growth polymerization mechanism that yields PBAEs ...
Controlling Rheology of Fluid Interfaces through Microblock Length of Sequence-Controlled Amphiphilic Copolymers [0.03%]
通过序列可控两亲共聚物的微嵌段长度控制流体界面的流变学特性
Xiaoxi Yu,Guofang Li,Bingqian Zheng et al.
Xiaoxi Yu et al.
Previous studies have demonstrated that films of sequence-controlled amphiphilic copolymers display contact angles that depend on microblock size. This suggests that microblock length may provide a means of tuning surface and interfacial pr...
Degradable Polymer Films Made from Poly(salicylic-acid- co-sebacic acid) and Poly(sebacic anhydride)/Poly(adipic anhydride) Blends: Degradation Kinetics and Use as Sacrificial Layers for Polymer Multilayer Systems [0.03%]
由聚(水杨酸-共-戊二酸)和聚(戊二酸酐)/聚(己二酸酐)合金制备可降解的聚合物膜:降解动力学及用作聚合物多层体系的牺牲层
Zhuoling Deng,Esther K Riga,Karen Lienkamp
Zhuoling Deng
Two approaches to obtain fast-degrading polymer films based on poly(sebacic anhydride) (PSA) are presented, both of which target polymer films with a lower degree of crystallinity than pure PSA homopolymer: first, thin films were prepared f...
Nathan R Richbourg,Akhila Ravikumar,Nicholas A Peppas
Nathan R Richbourg
Hydrogels are used in drug delivery applications, chromatography, and tissue engineering to control the rate of solute transport based on solute size and hydrogel-solute affinity. Ongoing modeling efforts to quantify the relationship betwee...
Two-distinct polymer ubiquitin conjugates by photochemical grafting-from [0.03%]
通过光化学接枝法构建两种不同的聚多肽泛素连接物
Kevin M Burridge,Ryan F Parnell,Madison M Kearns et al.
Kevin M Burridge et al.
Protein-polymer bioconjugates present a way to make enzymes more efficient and robust for industrial and medicinal applications. While much work has focused on mono-functional conjugates, i.e. conjugates with one type of polymer attached su...
Bioinspired All-Polyester Diblock Copolymers Made from Poly(pentadecalactone) and Poly(2-(2-hydroxyethoxy)benzoate): Synthesis and Polymer Film Properties [0.03%]
受生物启发的全聚酯嵌段共聚物的合成及其聚合物膜性能——以聚(戊十醇)和聚[2-(2-羟乙氧基)苯甲酸]为原料
Julia S Saar,Karen Lienkamp
Julia S Saar
The bioinspired diblock copolymers poly(pentadecalactone)-block-poly(2-(2-hydroxyethoxy)-benzoate) (PPDL-block-P2HEB) were synthesized from pentadecalactone and dihydro-5H-1,4-benzodioxepin-5-one (2,3-DHB). No transesterification between th...
Bioinspired All-Polyester Diblock Copolymers Made from Poly(pentadecalactone) and Poly(3-hydroxycinnamate): Synthesis and Polymer Film Properties [0.03%]
受生物启发的全聚酯嵌段共聚物:由聚(戊癸内酯)和聚(3-羟基肉桂酸)制备及其聚合物膜性能研究
Julia S Saar,Yue Shi,Karen Lienkamp
Julia S Saar
A bioinspired diblock copolymer was synthesized from pentadecalactone and 3-hydroxy cinnamic acid. Poly(pentadecalactone) (PPDL) with a molar mass of up to 43,000 g mol-1 was obtained by ring-opening polymerization initiated propargyl alcoh...
Degradation of Polymer Films on Surfaces: A Model Study with Poly(sebacic anhydride) [0.03%]
表面聚合物薄膜的降解模型研究——用赛巴酸酐聚物为例
Zhuoling Deng,Alexander Schweigerdt,Alexander Norow et al.
Zhuoling Deng et al.
There is compelling evidence that the degradation kinetics of thin polymer films differ significantly from those of bulk materials, as interfacial effects become dominant. Therefore, it is crucial to investigate these kinetics separately. Q...
Non-delaminating Polymer Hydrogel Coatings via C,H-Insertion Crosslinking (CHic) - A Case Study of Poly(oxanorbornenes) [0.03%]
通过C,H插入交联(CHic)制备不脱胶的聚合物水凝胶涂层:聚环氧化挪苯烯的案例研究
Esther K Riga,Jürgen Rühe,Karen Lienkamp
Esther K Riga
Robust, non-delaminating polymer coatings and hydrogels are needed for technical and biomedical applications. This study focusses on surface-attached poly(oxanorbornene) hydrogels obtained by simultaneous UV-activated crosslinking and surfa...