RSC Applied Polymers最新文献_第5页

N,N-Dimethyl-p-toluidine crosslinker enables acrylic-based resin with seamless adhesion and high performance N，N-二甲基-对甲苯胺交联剂使丙烯酸基树脂具有无缝粘合和高性能

RSC Applied Polymers Pub Date : 2025-04-13 DOI: 10.1039/D5LP00049A

Zhaoquan Qin, Huakun Xing, Bingbing Wang, Liang Peng, Hai Li and Mengjie Long

{"title":"N,N-Dimethyl-p-toluidine crosslinker enables acrylic-based resin with seamless adhesion and high performance","authors":"Zhaoquan Qin, Huakun Xing, Bingbing Wang, Liang Peng, Hai Li and Mengjie Long","doi":"10.1039/D5LP00049A","DOIUrl":"https://doi.org/10.1039/D5LP00049A","url":null,"abstract":"This study focuses on the development of a novel seamless adhesive by investigating the interaction of N,N-dimethyl-p-toluidine (DMPT) in an acrylic-based polymer system. The optimal proportions of benzoyl peroxide (BPO) and DMPT were determined to achieve ideal curing time and fracture toughness, making the adhesive highly suitable for industrial applications. The prepared adhesive demonstrated a curing time that balances efficiency with performance, facilitating seamless splicing of artificial stone materials in production lines. The optimal curing time achieved was approximately 10 min at 25 °C, with a stress intensity factor (K) reaching up to 12.32 kPa m1/2, demonstrating significant improvement in both efficiency and mechanical strength. Additionally, the ability to adjust the resin-to-powder ratio presents significant cost-saving opportunities for manufacturers. The adhesive exhibited remarkable color stability, with minimal changes observed even under elevated temperatures, resulting in nearly invisible splicing joints. These qualities, combined with strong bonding performance and aesthetic advantages, make the adhesive a promising candidate for use in bioelectronic devices, where durability, versatility, and optical clarity are essential. This research demonstrates the potential of advanced acrylic adhesives to enhance both traditional construction applications and emerging technologies in bioelectronics.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 4","pages":" 855-864"},"PeriodicalIF":0.0,"publicationDate":"2025-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d5lp00049a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144641120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Black and purple metal-like lustrous films from anion-doped poly(3-alkoxyselenophene) dyes†‡ 阴离子掺杂聚（3-烷氧基硒烯）染料的黑色和紫色金属状光泽膜†‡

RSC Applied Polymers Pub Date : 2025-04-09 DOI: 10.1039/D4LP00338A

Satoru Tsukada, Masatsugu Doi, Kan Nogami and Katsuyoshi Hoshino

{"title":"Black and purple metal-like lustrous films from anion-doped poly(3-alkoxyselenophene) dyes†‡","authors":"Satoru Tsukada, Masatsugu Doi, Kan Nogami and Katsuyoshi Hoshino","doi":"10.1039/D4LP00338A","DOIUrl":"https://doi.org/10.1039/D4LP00338A","url":null,"abstract":"Materials that exhibit metallic luster without containing metals are promising alternatives to existing metallic paints and coatings. In this study, we successfully synthesized four types of anion-doped poly(3-alkoxyselenophene) and used them to develop metal-free metal-like lustrous films. By employing polyselenophene, we achieved the expression of luxurious glossy colors such as black and purple, which were difficult to obtain with previously reported polythiophene-based materials. The developed films were thoroughly investigated through reflectance spectroscopy, colorimetry, gloss measurements, and XRD analysis. The glossy colors exhibited by the polyselenophene films are suggested to arise from a well-balanced presence of face-on and edge-on lamellar crystals within the coated films, in addition to the optical properties of the polymer itself. The developed metal-like lustrous films do not contain any metals, being highly promising for applications in essential everyday items such as writing instruments, cosmetics, anti-counterfeiting inks, and automotive paints.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 4","pages":" 820-828"},"PeriodicalIF":0.0,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d4lp00338a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144641114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reversible magnetic soft actuators made of thermoplastic polyurethane and yttrium iron garnet† 由热塑性聚氨酯和钇铁石榴石†制成的可逆磁性软执行器

RSC Applied Polymers Pub Date : 2025-04-07 DOI: 10.1039/D5LP00021A

Mariana Martins da Silva, Alejandro Rivelles, José A. Covas, Maria C. Paiva and Mariana P. Proença

{"title":"Reversible magnetic soft actuators made of thermoplastic polyurethane and yttrium iron garnet†","authors":"Mariana Martins da Silva, Alejandro Rivelles, José A. Covas, Maria C. Paiva and Mariana P. Proença","doi":"10.1039/D5LP00021A","DOIUrl":"https://doi.org/10.1039/D5LP00021A","url":null,"abstract":"Imparting magnetic properties to elastomeric polymers opens up possibilities to generate intelligent materials that may mimic complex biological systems, allowing reversible deformations under a magnetic stimulus. Remotely triggered soft actuators made of thermoplastic polyurethane (TPU) and yttrium iron garnet, Y3Fe5O12 (YIG), were prepared through micro melt compounding, a solvent-free and environmentally friendly scalable technique. The magnetic composites (mTPU) present a good interface between particles and the matrix while maintaining the elastomeric behaviour characteristic of TPU. Using a permanent magnet, the magnetomechanical behaviour of mTPU, with two different shapes and thicknesses, led to reversible bending at room temperature with a fast response time. Initial displacements at 100 Oe for a 500 μm thick tape and 85 Oe for a 150 μm thick tape are recorded. Thinner tapes enable more freedom in movement and have higher sensitivity to external magnetic fields, needing lower magnetic forces (around 38 times lower) for bending than the thicker tapes, that in turn allow for a more precise control. A switch actuator, composed of an mTPU/Au bi-layer, was developed to quickly open or close an electrical circuit upon exposure to a magnetic field.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 4","pages":" 865-874"},"PeriodicalIF":0.0,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d5lp00021a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144641121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of hydrolysis pretreatment on the compostability of biodegradable poly(caprolactone) and poly(lactic acid) films† 水解预处理对可生物降解聚己内酯和聚乳酸薄膜可降解性的影响

RSC Applied Polymers Pub Date : 2025-04-07 DOI: 10.1039/D5LP00041F

Jordan D'Amario, Wanwarang Limsukon, Anibal Bher and Rafael Auras

{"title":"Impact of hydrolysis pretreatment on the compostability of biodegradable poly(caprolactone) and poly(lactic acid) films†","authors":"Jordan D'Amario, Wanwarang Limsukon, Anibal Bher and Rafael Auras","doi":"10.1039/D5LP00041F","DOIUrl":"https://doi.org/10.1039/D5LP00041F","url":null,"abstract":"The biodegradation performance of non-pretreated and pretreated commercial polyesters was evaluated under simulated composting conditions to understand how abiotic pretreatment accelerates biotic degradation. Polylactic acid (PLA) and polycaprolactone (PCL) were subjected to hydrolysis pretreatment and assessed under simulated composting conditions for 120 days. In addition to tracking CO2 evolution, polymer-intrinsic factors such as chain scission, measured by reductions in intrinsic viscosity molecular weight (Mη), and changes in crystallinity (Xc) were also evaluated for both non-pretreated and pretreated samples during the biodegradation process. Hydrolysis pretreatment resulted in a reduction of initial Mη and an increase of initial Xc for all polymer samples. The initial decrease in Mη was particularly marked for PLA, which showed about 30% decrease, while PCL exhibited a reduction of just around 7%. Regarding initial Xc, the most significant increase was also seen in PLA, which jumped from approximately 0% to c. 30%. Hydrolysis of semi-crystalline polymers primarily affects the amorphous region, where elevated temperatures allow water to break polymer chains easily. However, for PLA, the disruption of the crystalline structure leads to a less stable type of crystal, probably due to an increase in the rigid amorphous region that enhances the overall biodegradation process. The effect of pretreatment on the biotic phase showed minimal differences for PCL but a noticeable overall increase in biodegradation for the pretreated PLA.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 3","pages":" 711-721"},"PeriodicalIF":0.0,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d5lp00041f?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144117523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rheokinetics of ε-caprolactam anionic-ring polymerization applied to the rapid production of thermoplastic composites† ε-己内酰胺阴离子环聚合在快速生产热塑性复合材料中的流变动力学研究

RSC Applied Polymers Pub Date : 2025-04-07 DOI: 10.1039/D5LP00015G

Karima Ben Hamou, Ralf Brüning, Gabriel La Plante, Marie-Hélène Thibault, Jacques Robichaud and Yahia Djaoued

{"title":"Rheokinetics of ε-caprolactam anionic-ring polymerization applied to the rapid production of thermoplastic composites†","authors":"Karima Ben Hamou, Ralf Brüning, Gabriel La Plante, Marie-Hélène Thibault, Jacques Robichaud and Yahia Djaoued","doi":"10.1039/D5LP00015G","DOIUrl":"https://doi.org/10.1039/D5LP00015G","url":null,"abstract":"The present study focuses on the synthesis and structural analysis of poly-ε-caproamide (PA6), produced through anionic polymerization of ε-caprolactam in bulk, utilizing mono and bifunctional activators. The research investigates the physical properties of PA6 synthesized under various polymerization conditions, aiming to understand how these conditions influence the polymer's behavior. The polymerization kinetics were monitored via dynamic rheology, offering insights into the progression of ε-caprolactam's conversion into PA6. Microstructural changes in the PA6 samples, including variations in the degree of crystallinity and the formation of α and γ crystalline structures, were systematically studied. These transformations were dependent on both the type and concentration of the activator used, as well as the specific polymerization parameters applied. The interplay between these factors significantly impacted the resulting chemical and physical structure of the PA6 samples. In the latter part of the study, hybrid composites were fabricated by reinforcing poly-ε-caproamide with two distinct types of fiber fabrics by reactive processing, achieving a 25% weight fraction of reinforcement. Scanning electron microscopy (SEM) revealed excellent interfacial adhesion between the fibers and the polymer matrix, confirming the effectiveness of the fabrication process and the potential of these composites for advanced material applications.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 4","pages":" 829-844"},"PeriodicalIF":0.0,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d5lp00015g?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144646764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bindone-based polymer for colorimetric detection of volatile amines† 用于挥发性胺比色检测的苯丙酮基聚合物†

RSC Applied Polymers Pub Date : 2025-04-04 DOI: 10.1039/D5LP00017C

Dylan Wilkinson, Dominic Taylor, Neil B. McKeown and Graeme Cooke

{"title":"Bindone-based polymer for colorimetric detection of volatile amines†","authors":"Dylan Wilkinson, Dominic Taylor, Neil B. McKeown and Graeme Cooke","doi":"10.1039/D5LP00017C","DOIUrl":"https://doi.org/10.1039/D5LP00017C","url":null,"abstract":"Effective detection and monitoring of volatile amines are crucial for protecting human health and the environment, particularly in areas such as disease diagnosis and food spoilage detection. Traditional gas sensors, including electrochemical, semiconductor, and photochemical types, often suffer from limited selectivity, sensitivity and require complex and expensive synthesis and detection equipment. Colorimetric sensors, which are easily interpreted through visible colour changes, have recently gained attention for their simplicity and real-time detection capabilities. In this study, we present a chemosensing system based on the bindone motif, both as a small molecule (Bin) and embedded in a polymer backbone (PBin), for the effective colorimetric detection of volatile amines. Our system exhibits high selectivity and sensitivity, with detection limits as low as 0.04 ppm for Bin and 1.57 ppm for PBin. The colour change, driven by amine-induced tautomerisation, was confirmed through UV-Vis spectroscopy, NMR spectroscopy, and TD-DFT calculations. pH dependent studies reveal the importance of basicity on the mechanism and selectivity. By incorporating the bindone moiety into the polymer backbone, its thermal stability was significantly enhanced. The versatility of the sensor was demonstrated in solution, and paper-based film formats, with successful application in detecting amines released during fish spoilage. This work highlights the potential of the bindone-based chemosensor as a cost-effective, portable, and efficient tool for monitoring food freshness and other applications requiring the detection of volatile amines.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 3","pages":" 701-710"},"PeriodicalIF":0.0,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d5lp00017c?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144117522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Interfacial stress transfer in graphene-based polymeric inks on a textile surface for long term cycling stability 石墨烯基聚合物油墨在纺织品表面长期循环稳定性中的界面应力转移

RSC Applied Polymers Pub Date : 2025-03-27 DOI: 10.1039/D4LP00289J

Monika Swami, Shanu Prabhakar, Susanta Ghosh and Debmalya Roy

{"title":"Interfacial stress transfer in graphene-based polymeric inks on a textile surface for long term cycling stability","authors":"Monika Swami, Shanu Prabhakar, Susanta Ghosh and Debmalya Roy","doi":"10.1039/D4LP00289J","DOIUrl":"https://doi.org/10.1039/D4LP00289J","url":null,"abstract":"The viscosity of graphene-based conducting ink has been shown to significantly affect printed geometries, and it has been illustrated that it can be controlled by adjusting the crosslinking density. A porous substrate, such as a textile surface, has been selected for printing to emphasize the structure formation of nanofillers during cyclic bending. The graphene loading in the elastomer matrix was deliberately chosen beyond the percolation threshold to gain insight into the conducting network channels on the fabric substrate. Structure–property analysis revealed the formation of stable conducting geometries of graphene on textile yarns under cyclic stress. The processing parameters have been found to play a crucial role in fabricating a tightly packed, conducting ink-filled textile substrate, which reorganizes the structural integrity of the flexible film by application of stress. The flexibility of graphene flakes is found to be critical as it allows them to conform to the fabric's surface for enhanced wetting and to minimize the stress concentration. The composition of fabric materials plays an important role in enhancing adhesion with conducting layers, thus contributing to the overall resistance stability. Formulation and processing of graphene-based inks have been optimized to achieve consistent deposition of flexible conductive ink on textile surfaces capable of enduring bending stress, making it ideal for the next generation of wearable electronics applications.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 3","pages":" 722-731"},"PeriodicalIF":0.0,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d4lp00289j?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144117524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Harnessing mechanochemical fluorescence toward autonomous damage-reporting coatings† 利用机械化学荧光实现自主损伤报告涂层

RSC Applied Polymers Pub Date : 2025-03-26 DOI: 10.1039/D5LP00011D

Zeyu Wang, Junfeng Zhou, Zichen Ling, Qixin Zhou and Junpeng Wang

{"title":"Harnessing mechanochemical fluorescence toward autonomous damage-reporting coatings†","authors":"Zeyu Wang, Junfeng Zhou, Zichen Ling, Qixin Zhou and Junpeng Wang","doi":"10.1039/D5LP00011D","DOIUrl":"https://doi.org/10.1039/D5LP00011D","url":null,"abstract":"Protective coatings are essential for shielding engineering materials from environmental and mechanical damage. A significant endeavor in this regard is detecting the damage in coatings and implementing necessary repairs. However, conventional detection methods often require specialized equipment and expertise, rendering them impractical for real-time monitoring. This work introduces an autonomous damage-reporting coating system based on a stress-responsive polymer network containing a Diels–Alder adduct mechanophore. When subjected to mechanical damage, the mechanophore undergoes a retro-Diels–Alder reaction, liberating a fluorescent π-extended anthracene moiety. The mechanically triggered “off-to-on” optical signal allows for highly sensitive detection of material damage preceding failure. A quantitative relationship between the extent of impact damage and the mechanochemically generated fluorescence is established, facilitating the prediction of material failure. Remarkably, the damage-reporting functionality is maintained even after incorporating pigments into the coating formulation, thereby broadening the applicability of this smart coating system in real-world scenarios.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 3","pages":" 592-597"},"PeriodicalIF":0.0,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d5lp00011d?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144117501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bespoke polyamides via post-polymerization modification using accessible bioadvantaged monounsaturated long chain fatty acid units† 使用可获得的生物优势单不饱和长链脂肪酸单位†通过聚合后改性定制聚酰胺

RSC Applied Polymers Pub Date : 2025-03-26 DOI: 10.1039/D5LP00030K

Peter M. Meyer, Dhananjay Dileep, Risha L. Bond, Fasil A. Tadesse, Michael J. Forrester and Eric W. Cochran

{"title":"Bespoke polyamides via post-polymerization modification using accessible bioadvantaged monounsaturated long chain fatty acid units†","authors":"Peter M. Meyer, Dhananjay Dileep, Risha L. Bond, Fasil A. Tadesse, Michael J. Forrester and Eric W. Cochran","doi":"10.1039/D5LP00030K","DOIUrl":"https://doi.org/10.1039/D5LP00030K","url":null,"abstract":"Here, we report the copolymerization of a C20:1 monounsaturated long-chain α,ω (MULCH) diacid with polyamide-6,6 (PA66) and polyamide-6 (PA6), and subsequent post-polymerization derivatizations in the swollen or solid state. Surprisingly, most of the unsaturation survived harsh polymerization conditions. The partially unsaturated polyamides were subsequently derivatized through swollen- or solid-state chemistries, including epoxidation and thiol–ene click reactions, demonstrating the opportunity to transform a single nylon/MULCH copolymer into a plethora of high-performance specialty grades through processes like reactive extrusion or chemical washing. Bio-based MULCH diacids could thus serve as a foundation for bespoke polyamides; for example, enabling enhanced water resistance, crosslinkability, recyclability, or internal plasticization. The versatility afforded by MULCH diacid monomers adds significant value, supporting the growth of the bioeconomy. We illustrate these concepts with several examples of modifying MULCH copolymers: chemical staining, enhanced hydrophobicity through grafting of aliphatic pendants, crosslinking, and epoxidation. Chemical and physical properties are evaluated and compared to those of PA66 or PA6 homopolymer controls. Advances in vegetable oil processing and biotechnology have enabled the large-scale production of a variety of MULCH-diacids from lignocellulosic feedstocks. This work illustrates how the “bioadvantage” presented by monounsaturation can be exploited in high-value applications, facilitating the growth of the biobased chemical sector.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 4","pages":" 845-854"},"PeriodicalIF":0.0,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d5lp00030k?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144641119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hypercrosslinked polymer by an external crosslinker strategy: formation mechanism, structural regulation and applications 外交联策略的超交联聚合物：形成机理、结构调控及应用

RSC Applied Polymers Pub Date : 2025-03-26 DOI: 10.1039/D4LP00379A

Zhengyang Liu, Tao Yang, Yan Song, Ning Zhao, Shijie Wu, Zihui Ma, Xiangjie Gong, Xiaodong Tian and Zhanjun Liu

{"title":"Hypercrosslinked polymer by an external crosslinker strategy: formation mechanism, structural regulation and applications","authors":"Zhengyang Liu, Tao Yang, Yan Song, Ning Zhao, Shijie Wu, Zihui Ma, Xiangjie Gong, Xiaodong Tian and Zhanjun Liu","doi":"10.1039/D4LP00379A","DOIUrl":"https://doi.org/10.1039/D4LP00379A","url":null,"abstract":"Hypercrosslinked polymers (HCPs) are a type of porous organic polymer that have been rapidly developed over the past few decades. These polymers are primarily synthesized through Friedel–Crafts alkylation over Lewis acid catalysts such as ferric chloride and aluminum chloride, leading to the formation of porous materials by cross-linking. HCPs can be prepared through strategies such as post-cross-linking of polystyrene-type polymer precursors, self-cross-linking of specific aromatic monomers, and cross-linking by external agents with aromatic monomers. Among these methods, the external cross-linking approach has been utilized in fields such as gas storage, adsorption, catalysis, separation, and energy storage due to its mild synthesis conditions, good stability, high yield, broad availability of monomers, and tunable structure. In this paper, recent research progress in the preparation of HCPs by external cross-linking methods, with a focus on the formation mechanisms, structural regulation, and applications, is reviewed. Additionally, the drawbacks and challenges while projecting future developments in HCPs are highlighted.","PeriodicalId":101139,"journal":{"name":"RSC Applied Polymers","volume":" 4","pages":" 746-766"},"PeriodicalIF":0.0,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lp/d4lp00379a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144641111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0