Branched Polyester(支化聚酯)研究综述
Branched Polyester 支化聚酯 - Polyurethane network was formed from poly(dimethylsiloxane)-based macrodiol (PDMS), 4,4′-methylenediphenyldiisocyanate (MDI), and hyperbranched polyester of the second pseudo-generation (BH-20; used as crosslinking agent). [1] Therefore, within the protective organic coatings market, this article provides a review of the most recent developments in environmentally friendly solutions, including bio-based and water-borne epoxy, hyperbranched polyester for low- volatile organic compounds (VOC) coatings, waterborne polyurethane and non-isocyanate polyurethanes (NIPUs), and graphene or bio-based fillers for acrylics. [2] Branched polyesters based on the polyethylene terephthalate were synthesized by incorporating isophthalic acid (IPA) and trimellitic anhydride (TMA). [3] For this research hyperbranched polyester (HBP), bifunctional p-carborane and carborane-functionalized HBP were synthesized. [4] An isocyanate-terminated hyperbranched polymer (HBI) was successfully synthesized by reacting hyperbranched polyester (BoltornTM HB-20) with isophorone diisocyanate (IPDI). [5] In this study, we developed hyperbranched polyester (HBP)-based UV-curable sealant with tunable mechanical properties. [6] PVDF/aliphatic hyperbranched polyester of 3rd generation (HBP-G3) blend (80/20 w/w) for energy-harvesting applications. [7] A new hybrid adsorbent based on zeolite modified with hyperbranched polyesterpolybenzoylthiocarbamate is presented. [8] Herein, a mussel-mimetic strategy is reported to fabricate a soy protein (SP)-based composite film via aqueous co-assembly of 3-aminophenylboronic acid-functionalized cellulose nanofibril (AB@CNF) and hyperbranched polyester (HPE). [9] To study the effect of hyperbranched polyester with different kinds of terminal groups on the thermomechanical and dielectric properties of silica–epoxy resin composite, a molecular dynamics simulation method was utilized. [10] A highly efficient hybrid adsorbent based on an industrially available, biodegradable, non-toxic linencellulose modified with hyperbranched polyesterpolybenzoylthiocarbamate has been synthesized. [11] The PBAT fibers were fabricated by using our own designed melting centrifugal spinning setup, and followed by improving the fiber wettability with hyperbranched polyesters (HBP). [12] In this manuscript, the graphene oxide (GO) was modified by hyper-branched polyester (HBP). [13] In the present work, a numerical investigation based on a modified peridynamic method of fracture properties of epoxy resin reinforced by nanoparticles, more specifically hyperbranched polyester (HBP), was conducted. [14] In this context, nonionic hyperbranched polyesters (HBPs) with indole or isatin functionality were rationally designed, synthesized, and characterized. [15] In this article, environmentally friendly natural rubber (NR)/carbon (CB) composites reinforced by maleic anhydride (MAH) grafted hemp fiber (HF) in the presence of polyhydric hyper-branched polyester (PHP) were studied. [16] neat PVDF and (ii) PVDF/aliphatic hyperbranched polyester of 1st generation (HBP-G1) blend (80/20 w/w) and their piezoelectric sensor measurement studies. [17] In this article, pure epoxy resin and silica–epoxy nanocomposite models were established to investigate the effects of hyperbranched polyester on microstructure and thermomechanical properties of epoxy resin through molecular dynamics simulation. [18] To overcome the flammability and severe dripping of polypropylene (PP), a novel organic-inorganic hybrid K-HBPE@APP (microencapsulated APP by a hyperbranched polyester (HBPE) via silane coupling agent (KH-550)) was obtained and used as a high-efficient flame retardant and smoke suppressant. [19] Herein the formation of hyperbranched polyesters that have been previously used in the construction of enzyme-like catalytic complexes is explored. [20] Hyperbranched polyesters (HBPs) included various HBPs; generation2 (HBPs16) and generation 4 (HBPs 64) are formulated for encapsulation of phthalocyanine pigments using liquid-phase separation method. [21] Cellulose-based hyperbranched polyesters (CHBP) have many prospective applications and are therefore a highly explored area. [22] In this study, a flexible water-resistant fire protective coating was fabricated by dip-coating with hyperbranched polyester (HBPE), polyvinyl formal-acetal (PVFA) and HBPE-modified ammonium polyphosphate (APP). [23] Fully atomistic molecular dynamics simulations are employed to study in detail the interactions between a complex comprised by a PEGylated hyperbranched polyester (HBP) and doxorubicin molecules, with a model dipalmitoylphosphatidylglycerol membrane in an aqueous environment. [24] This work represents the synthesis of nanocomposites based hyperbranched polyester (HPES) and ZnO nanorods (ZnO NRs) as photocatalysts. [25] In order to improve the mechanical properties of PPC, a hyperbranched polymer with a large number of active epoxy groups at the end (epoxy-terminated hyperbranched polyester, EHBP) was synthesized and characterized by FTIR, NMR and GPC. [26] The second-generation hydroxyl-terminated hyperbranched polyester (HB-20) was used as the core, and perfluorooctylethanol (PFOE), monohydroxypolyoxyethylene ether (MPEG) and n-octadecyl alcohol (C18) were grafted to the periphery of HB-20, coupled by isophorone diisocyanate (IPDI) to synthesize four star hyperbranched polymers (SHPs). [27] One ATPS is based on a hyperbranched polyesteramide and dextran T40 and the second one is formed by polyethylene glycol and dextran T40. [28] A series of environmentally friendly polyurethane (PU) networks based on polycaprolactone as soft segment (SS) and Boltorn® aliphatic hyperbranched polyester of the second pseudo generation as crosslinking agent was prepared by a two-step polymerization in solution. [29] Cellulose blended hyperbranched polyester (CHP) and hyperbranched cellulose polyester (HPC) were synthesized by melt condensation method using 2,2-bis (methylol) propionic acid and p-TSA. [30] hyperbranched epoxy and hyperbranched polyester were prepared by mechanical mixing at different weight ratios. [31] Herein, we report a facile strategy for preparing a biodegradable SPI-based composite film by incorporating a biomass-derived, water-soluble hyperbranched polyester (HBPE) and a polyfunctional cardanol derivative. [32] In this paper, carboxylic multi-walled carbon nanotubes (MWCNTs-COOH) were modified by a series of hyperbranched polyesters (HBP) with different molecular structures (different branching degree) through surface grafting, and then the epoxy resin (EP)/carbon nanotube composites were prepared to explore the influences of structure regulation of HBP modified carbon nanotubes on the toughening performance of the composites. [33] In order to improve the interfacial properties of graphene oxide (GO) and epoxy resin (EP), hyperbranched polyesters with terminal carboxyl (HBP) non-covalently functionalized graphene oxide (HBP-GO) was achieved by strong π-π coupling between hyperbranched polyesters and GO nanosheets. [34] Branched polyesters with acid degradable and oxidation responsive β-thiopropionate groups have been obtained by lipase catalyzed polycondensation of diester and hydroxyester monomers from heptanal, a castor oil derivative. [35] In this work, a novel anti-smudge coating system was developed by using hydroxyl-terminated hyperbranched polyester as a coating precursor, mono-hydroxyl-terminated poly(dimethylsiloxane) (PDMS) as an anti-smudge agent, and hexamethylene diisocyanate trimer as a curing agent. [36] This investigation determined a feasible route to prepare hyperbranched polyesters involving citric acid (CA) and glycerol (GLC) monomers (CA-co-GLC) using a thermal polycondensation method. [37] Our results expand the utility of PHA-based pathways and provide biosynthetic access to α-branched polyesters to enrich the properties of bio-based sustainable polymers. [38] Glycerol (Gly) is a natural, low-cost, trifunctional monomer, with a production expected to grow significantly, and thus an excellent candidate for the synthesis of hyperbranched polyesters for pharmaceutical and biomedical applications. [39] Here we report the synthesis of a series of hyperbranched epoxy resins with different EEW (EHBP-n) through thiol-ene click reaction between thiol-ended hyperbranched polyesters and allylglycidyl ether. [40] Hyperbranched polyester was facilely synthesized via A2 and B3 technique. [41] For this purpose, the acrylic/melamine matrix of clearcoat was chemically modified by a hyperbranched polyester-amide (HBP). [42]聚氨酯网络由基于聚(二甲基硅氧烷)的大分子二醇 (PDMS)、4,4'-亚甲基二苯基二异氰酸酯 (MDI) 和第二代超支化聚酯(BH-20;用作交联剂)形成。 [1] 因此,在保护性有机涂料市场中,本文回顾了环保解决方案的最新发展,包括生物基和水性环氧树脂、用于低挥发性有机化合物 (VOC) 涂料的超支化聚酯、水性聚氨酯和非异氰酸酯聚氨酯 (NIPU),以及用于丙烯酸树脂的石墨烯或生物基填料。 [2] 通过加入间苯二甲酸 (IPA) 和偏苯三酸酐 (TMA) 合成基于聚对苯二甲酸乙二醇酯的支化聚酯。 [3] 在本研究中,合成了双功能对碳硼烷和碳硼烷功能化 HBP 的超支化聚酯 (HBP)。 [4] 通过超支化聚酯 (BoltornTM HB-20) 与异佛尔酮二异氰酸酯 (IPDI) 反应成功合成了异氰酸酯封端的超支化聚合物 (HBI)。 [5] 在这项研究中,我们开发了具有可调机械性能的基于超支化聚酯 (HBP) 的 UV 固化密封剂。 [6] 用于能量收集应用的第三代 (HBP-G3) 共混物 (80/20 w/w) 的 PVDF/脂肪族超支化聚酯。 [7] 提出了一种基于超支化聚酯聚苯甲酰硫代氨基甲酸酯改性沸石的新型杂化吸附剂。 [8] 在此,据报道,一种贻贝模拟策略通过 3-氨基苯基硼酸功能化纤维素纳米纤维 (AB@CNF) 和超支化聚酯 (HPE) 的水性共组装制备基于大豆蛋白 (SP) 的复合膜。 [9] 为了研究不同末端基团的超支化聚酯对二氧化硅-环氧树脂复合材料的热机械和介电性能的影响,采用分子动力学模拟方法。 [10] 合成了一种基于工业上可利用的、可生物降解的、无毒的用超支化聚酯聚苯甲酰硫代氨基甲酸酯改性的亚麻纤维素的高效杂化吸附剂。 [11] PBAT 纤维是通过使用我们自己设计的熔融离心纺丝装置制造的,然后用超支化聚酯 (HBP) 提高纤维的润湿性。 [12] 在这份手稿中,氧化石墨烯 (GO) 由超支化聚酯 (HBP) 改性。 [13] 在目前的工作中,基于改进的近场动力学方法对纳米粒子增强环氧树脂的断裂性能进行了数值研究,更具体地说是超支化聚酯 (HBP)。 [14] 在此背景下,对具有吲哚或靛红官能团的非离子超支化聚酯 (HBP) 进行了合理设计、合成和表征。 [15] 本文研究了在多元超支化聚酯 (PHP) 存在下,马来酸酐 (MAH) 接枝大麻纤维 (HF) 增强的环保型天然橡胶 (NR)/碳 (CB) 复合材料。 [16] 纯 PVDF 和 (ii) PVDF/第一代脂肪族超支化聚酯 (HBP-G1) 共混物 (80/20 w/w) 及其压电传感器测量研究。 [17] 在本文中,建立了纯环氧树脂和二氧化硅-环氧树脂纳米复合材料模型,通过分子动力学模拟研究了超支化聚酯对环氧树脂微观结构和热机械性能的影响。 [18] 为了克服聚丙烯 (PP) 的易燃性和严重滴落问题,获得了一种新型有机-无机杂化 K-HBPE@APP(超支化聚酯 (HBPE) 通过硅烷偶联剂 (KH-550) 制成的微胶囊化 APP)并将其用作高效阻燃剂和抑烟剂。 [19] 本文探讨了以前用于构建酶样催化复合物的超支化聚酯的形成。 [20] 超支化聚酯 (HBP) 包括各种 HBP;第 2 代 (HBPs16) 和第 4 代 (HBPs 64) 是为使用液相分离方法封装酞菁颜料而配制的。 [21] 基于纤维素的超支化聚酯 (CHBP) 具有许多潜在的应用,因此是一个高度探索的领域。 [22] 在这项研究中,通过浸涂超支化聚酯 (HBPE)、聚乙烯醇缩甲醛 (PVFA) 和 HBPE 改性聚磷酸铵 (APP) 制备了一种柔性防水防火涂料。 [23] 完全原子分子动力学模拟用于详细研究由 PEG 化超支化聚酯 (HBP) 和阿霉素分子组成的复合物与水环境中的模型二棕榈酰磷脂酰甘油膜之间的相互作用。 [24] 这项工作代表了基于纳米复合材料的超支化聚酯 (HPES) 和 ZnO 纳米棒 (ZnO NRs) 作为光催化剂的合成。 [25] 为了提高PPC的力学性能,合成了一种末端具有大量活性环氧基团的超支化聚合物(epoxy-terminated hyperbranched聚酯,EHBP),并通过FTIR、NMR和GPC对其进行了表征。 [26] 以第二代端羟基超支化聚酯(HB-20)为核心,在HB-20外围接枝全氟辛基乙醇(PFOE)、单羟基聚氧乙烯醚(MPEG)和正十八烷醇(C18),偶联通过异佛尔酮二异氰酸酯(IPDI)合成四星形超支化聚合物(SHPs)。 [27] 一种ATPS基于超支化聚酯酰胺和葡聚糖T40,第二种ATPS由聚乙二醇和葡聚糖T40形成。 [28] 通过溶液两步聚合制备了一系列以聚己内酯为软链段(SS)、第二代伪代Boltorn®脂肪族超支化聚酯为交联剂的环保型聚氨酯(PU)网络。 [29] 采用2,2-双(羟甲基)丙酸和p-TSA通过熔融缩合法合成纤维素共混超支化聚酯(CHP)和超支化纤维素聚酯(HPC)。 [30] 超支化环氧树脂和超支化聚酯通过不同重量比的机械混合制备。 [31] 在此,我们报告了一种通过结合生物质衍生的水溶性超支化聚酯 (HBPE) 和多功能腰果酚衍生物制备可生物降解 SPI 基复合薄膜的简便策略。 [32] 本文将一系列具有不同分子结构(不同支化度)的超支化聚酯(HBP)通过表面接枝改性,然后将环氧树脂(EP)/碳纳米管改性为羧基多壁碳纳米管(MWCNTs-COOH)。制备复合材料,探讨HBP改性碳纳米管的结构调控对复合材料增韧性能的影响。 [33] 为了改善氧化石墨烯(GO)和环氧树脂(EP)的界面性能,通过超支化聚酯之间的强π-π耦合实现了末端羧基(HBP)非共价官能化氧化石墨烯(HBP-GO)的超支化聚酯。和 GO 纳米片。 [34] 已经通过脂肪酶催化的二酯和羟基酯单体从蓖麻油衍生物庚醛缩聚得到具有酸可降解和氧化响应性β-硫代丙酸酯基团的支化聚酯。 [35] 在这项工作中,以羟基封端的超支化聚酯为涂层前驱体,单羟基封端的聚二甲基硅氧烷(PDMS)为防污剂,六亚甲基二异氰酸酯三聚体为涂层,开发了一种新型防污涂料体系。固化剂。 [36] 本研究确定了一条可行的路线来使用热缩聚法制备涉及柠檬酸 (CA) 和甘油 (GLC) 单体 (CA-co-GLC) 的超支化聚酯。 [37] 我们的结果扩展了基于 PHA 的途径的效用,并提供了对 α-支化聚酯的生物合成途径,以丰富生物基可持续聚合物的特性。 [38] 甘油 (Gly) 是一种天然、低成本、三官能团单体,预计产量将显着增长,因此是合成用于药物和生物医学应用的超支化聚酯的绝佳候选者。 [39] 在这里,我们报告了通过硫醇末端超支化聚酯和烯丙基缩水甘油醚之间的硫醇-烯点击反应合成一系列具有不同 EEW (EHBP-n) 的超支化环氧树脂。 [40] 采用A2和B3技术容易合成超支化聚酯。 [41] 为此,透明涂层的丙烯酸/三聚氰胺基体通过超支化聚酯酰胺 (HBP) 进行化学改性。 [42]
branched polyester polyol 支化聚酯多元醇
The present study sought to obtain a hyperbranched polyester polyol derivative with fluorescent properties. [1] Three generations of hyperbranched polyester polyols are mixed with graphite oxide (GO) and the favorable interactions between the polymers and the solid surfaces lead to intercalated structure. [2] Boltorn™ HB20 (H0), a commercially available hyperbranched polyester polyol was selected as a scaffold and was functionalized with stearic acid (SA) and PLA in a two-step process. [3] Hyperbranched polyester polyols (HBPE) of second, third and forth generation were synthesized by procedures involving one step (HBPE-2), step by step (HBPE-3, HBPE-4). [4] These constructs were composed of tertiary amine-conjugated polycarbonate blocks "grafted from" a hyperbranched polyester polyol core. [5] To achieve that goal, a hyperbranched polyester polyol (HBP) of the second generation (HBP2G) was modified with MA to obtain HBP2GMA. [6]本研究试图获得具有荧光特性的超支化聚酯多元醇衍生物。 [1] 三代超支化聚酯多元醇与氧化石墨(GO)混合,聚合物与固体表面之间的良好相互作用导致插层结构。 [2] Boltorn™ HB20 (H0) 是一种市售的超支化聚酯多元醇,被选为支架,并在两步过程中用硬脂酸 (SA) 和 PLA 进行功能化。 [3] 第二代、第三代和第四代超支化聚酯多元醇(HBPE)通过包括一步(HBPE-2)、逐步(HBPE-3、HBPE-4)的程序合成。 [4] 这些构建体由“接枝自”超支化聚酯多元醇核心的叔胺共轭聚碳酸酯嵌段组成。 [5] 为了实现这一目标,将第二代超支化聚酯多元醇 (HBP) (HBP2G) 用 MA 改性以获得 HBP2GMA。 [6]
branched polyester grafted
In this study, the hyperbranched polyester grafted graphene oxide (GO-H202) was synthesized, and the isotactic polypropylene/graphene oxide (iPP/GO) composites were prepared. [1] In this article, hyperbranched polyester grafted graphene oxide (GO) was successfully prepared. [2]本研究合成了超支化聚酯接枝氧化石墨烯(GO-H2O2),制备了等规聚丙烯/氧化石墨烯(iPP/GO)复合材料。 [1] 本文成功制备了超支化聚酯接枝氧化石墨烯(GO)。 [2]
branched polyester nanocomposite
In this work, a method for the analysis of benzoylurea insecticides, including hexaflumuron, flufenoxuron, lufenuron and chlorfluazuron, in tea samples by high-performance liquid chromatography with Fe3 O4 -hyperbranched polyester nanocomposite as the adsorbent for magnetic solid-phase extraction was developed. [1] In this study, eco-friendly high performing waterborne hyperbranched polyester nanocomposites with different doses of clay@carbon dot nanohybrid were fabricated for the first time through an in situ polymerization technique in absence of any solvent and compatibilizing agent. [2]本工作建立了一种以Fe3O4超支化聚酯纳米复合材料为吸附剂的磁性固相萃取高效液相色谱分析茶叶样品中苯甲酰脲类杀虫剂的方法,包括氟嘧磺隆、氟虫脲、氟虫脲和氟虫脲。 [1] 在这项研究中,首次通过原位聚合技术在没有任何溶剂和相容剂的情况下制备了具有不同剂量粘土@碳点纳米混合物的环保型高性能水性超支化聚酯纳米复合材料。 [2]