POLYURETHANE

作品数：428被引量：699H指数：10
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相关领域：化学工程更多>>
相关作者：韦永继石雅琳于文杰王源升亢茂青更多>>
相关机构：黎明化工研究院华东理工大学中国科学院华南理工大学更多>>
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相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划国家高技术研究发展计划更多>>
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Heterogeneous interface enhanced polyurethane/MXene@Fe_(3)O_(4)composite elastomers for electromagnetic wave absorption and thermal conduction
《International Journal of Minerals,Metallurgy and Materials》2025年第3期728-737,共10页Xin An Zhaoxu Sun Jiahui Shen Jiajia Zheng Aixi Sun Xiping Li Shaohua Jiang Yiming Chen 
supported by the Zhejiang Provincial Natural Science Foundation of China(No.LQ22E030016);the National Natural Science Foundation of China(No.52275137);the China Postdoctoral Science Foundation(No.2022M722831);the Postdoctoral Research Selected Funding Project of Zhejiang Province,China(No.ZJ2022063).
The development of high-performance functional composites has become a research hotspot in response to the hazards of over-heating and electromagnetic radiation in modern electronic devices.Herein,we grew magnetic Fe_...
关键词：composite elastomer MXene electromagnetic wave absorption thermal conduction 
Preparation and electromagnetic shielding properties of flexible MXene/WPU@PET composite fabric
《合成纤维工业》2025年第1期57-60,共4页ZHANG Xu LIU Xuejiao YAN Yehai 
A two-dimensional transition metal carbide/nitride/carbonitride(MXene)and waterborne polyurethane(WPU)were uniformly mixed to form an MXene/WPU coating,which was loaded on polyethylene terephthalate(PET)fabric through...
关键词：electromagnetic shielding MXene water-based polyurethane conductive fabric blade coating 
Mechanism Study on the Effect of Retarder on Polyurethane Setting Time Based on Molecular Simulation
《Journal of Wuhan University of Technology(Materials Science)》2025年第1期224-231,共8页WU Yuxuan XU Wenyuan YU Tianlai JI Yongcheng 
Funded by the National Natural Science Foundation of China(No.52370128);the Fundamental Research Funds for the Central Universities(No.2572022AW54)。
This study identified castor oil and phosphate ester as effective retarders through setting time,tensile,and flexural tests,and determined their optimal dosages.The mechanism by which phosphate ester affects the setti...
关键词：POLYURETHANE RETARDER setting time molecular dynamics diffusion coefficient 
Coapplication of polyurethane microplastics and fertilizer accelerates CO_(2) emission in an infertile soil
《Pedosphere》2025年第1期289-294,共6页Dong LIANG Qiaolin ZHOU Haiying LU Jianwei ZHANG Cheng JI Jidong WANG 
supported by the National Natural Science Foundation of China(Nos.42207353 and 42277408);the Key Research and Development Program of Jiangsu Province of China(BE2021378);Jiangsu Agricultural Science and Technology Independent Innovation Fund of China(CX(21)-1009);the Earmarked Fund of China Agriculture Research System(CARS-10-Sweetpotato)。
Dear Editor,Environmental pollution from microplastics(MPs)has recently gained attention as a potential environmental hazard(Chia et al.,2021).Agricultural soils could contain more MPs than the ocean by 2050 because m...
关键词：SOIL POLYURETHANE BACKBONE 
Model tests and numerical analysis of emergency treatment of cohesionless soil landslide with quick-setting polyurethane
《Journal of Mountain Science》2025年第1期110-121,共12页ZHANG Zhichao TANG Xuefeng HUANG Rufa CAI Zhenjie GAO Anhua 
the financial support from the Fujian Science Foundation for Outstanding Youth(2023J06039);the National Natural Science Foundation of China(Grant No.41977259,U2005205,41972268);the Independent Research Project of Technology Innovation Center for Monitoring and Restoration Engineering of Ecological Fragile Zone in Southeast China(KY-090000-04-2022-019)。
Shotcrete is one of the common solutions for shallow sliding.It works by forming a protective layer with high strength and cementing the loose soil particles on the slope surface to prevent shallow sliding.However,the...
关键词：Cohesionless soil landslide POLYURETHANE Emergency treatment Reinforcement effect Model test Finite element analysis 
Linear polyurethanes with excellent comprehensive properties from poly(ethylene carbonate)diol
《Chinese Chemical Letters》2025年第1期318-321,共4页Xinyu Liu Jialin Yang Zonglin He Jiaoyan Ai Lina Song Baohua Liu 
financially supported by the Maoming Science and Technology Bureau(No.2022DZXHT007)。
The synthesis of polyurethanes(PUs)from the reaction of low molecular weight poly(ethylene carbonate)diol(PECD)is rarely investigated.This work reports a novel PU with excellent mechanical properties from the solution...
关键词：Carbon dioxide Poly(ethylene carbonate)diol POLYURETHANE Ethylene oxide COPOLYMERIZATION 
Chemical transformation of polyurethane into valuable polymers
《National Science Review》2025年第1期140-148,共9页Bo Sun Jiawei Zou Weijie Qiu Shuheng Tian Maolin Wang Haoyi Tang Baotieliang Wang Shifang Luan Xiaoyan Tang Meng Wang Ding Ma 
supported by the National Natural Science Foun-dation of China(22072002,22232001,21932002,21821004 and 52173093);the National Key R&D Program of China(2021YFA1501102);China Post-doctoral Science Foundation(2021M690004 and 2021T140005);the Open Project of State Key Laboratory of Inorganic Synthesis and Preparative Chem-istry(2025-5);China National Petroleum Corporation-Peking University Strategic Co-operation Project of Fundamental Research,and the New Cornerstone Science Foundation;D.M.acknowledges support from the Tencent Foundation through the XPLORER PRIZE.
Polyurethanes are an important class of synthetic polymers,widely used in a variety of applications ranging from everyday items to advanced tools in societal infrastructure.Their inherent cross-linked structure impart...
关键词：polyurethanes catalytic upcycling plastic wastes HYDROGENATION 
Electroactive and Self-healing Polyurethane Doped Tin Oxide Interlayers for Efficient Organic Solar Cells
《Chinese Journal of Chemistry》2024年第23期2979-2986,共8页Xu Wang Jing Tian Zuhao You Le Lei Aokang Ge Yao Liu 
support from the National Natural Science Foundation of China(NSFC)(U21A20101 and 21875018)。
Tin oxide(SnO_(2))has been widely used as an electron transport layer(ETL)in optoelectronic devices.However,there are numerous surface or bulk defects in SnO_(2),working as charge recombination centers to degrade devi...
关键词：Organic solar cells Self-healing polyurethane Doped tin oxide Interface engineering Electron transport layer Charge extraction and recombination Charge transport Defect passivation 
A review of polyurethane as an alternative to asphaltbinder for more sustainable roads: Performance,environment, and economy
《Journal of Traffic and Transportation Engineering(English Edition)》2024年第6期1268-1290,共23页Lei Xu Tong Lu Zhongbo Chen Hangtian Ni Daquan Sun Yufeng Tian 
supported by the Fundamental Research Funds for the Central Universities(22120230311).
Polyurethane(PU)as an alternative for petroleum asphalt binder in pavement engineering can not only prolong the service life of the pavement,but also enable the pavement to perform multiple functions such as drainage,...
关键词：POLYURETHANE PU mixture Asphalt binder Sustainable road Environmental benefits 
Effective non-halogen flame-retardants combined with nSiO_(2)particles to improve thermal stability and fire resistance of high-performance polyurethane nanocomposite foams
《Journal of Materials Science & Technology》2024年第36期1-13,共13页Lam H.Pham Ngoc Thuy Nguyen Dang Mao Nguyen Tuan An Nguyen Tan Binh Nguyen Jonghwan Suhr Tien Dung Nguyen Mourad Rahim Anh Dung Tran-Le Lucas Terrei Rabah Mehaddi Yuri Ferreira da Silva Patrick Perré DongQuy Hoang 
funded by the Vietnam National University Ho Chi Minh City(VNU-HCM)under grant number C2022-18-41.
This study focuses on the improvement of the thermal stability and flame-retardant performance of polyurethane(PU)foam by using effective flame-retardant additives and nano silica(nSiO_(2))particles from rice husk.The...
关键词：Flame retardancy Polyurethane/nsio2 nanocomposite Aluminum hydroxide Diamonium hydrogen phosphate Thermal stability Nano silica from rice husk 
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