POLYUREA

作品数：36被引量：112H指数：7
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相关作者：叶星陈艳李宁朱小树孙嘉鹏更多>>
相关机构：北京深思融信科技有限公司黎明化工研究院深圳大学济南大学更多>>
相关期刊：《Water Science and Engineering》《Journal of Encapsulation and Adsorption Sciences》《Journal of Wuhan University of Technology(Materials Science)》《Green Energy & Environment》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划天津市自然科学基金深圳市基础研究计划项目更多>>
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Characterization of combined blast-and fragments-induced synergetic damage in polyurea coated liquid-filled container
《Defence Technology(防务技术)》2025年第1期201-224,共24页Chen Tao Chong Ji Xin Wang Juan Gu Yuting Wang Changxiao Zhao 
supported by the National Natural Science Foundation of China(Grant Nos.12102480,52278543 and 51978660);Natural Science Foundation of Jiangsu Province(Grant No.BK20231489)。
Liquid-filled containers(LFC)are widely used to store and transport petroleum,chemical reagents,and other resources.As an important target of military strikes and terrorist bombings,LFC are vulnerable to blast waves a...
关键词：POLYUREA Prefabricated fragment Liquid-filled container Hydrodynamic ram Cumulative effect 
Circumventing brittleness of 3D-printed Al_(2)O_(3)cellular ceramic structures via compositing with polyurea
《Rare Metals》2024年第11期5994-6005,共12页Xue-Qin Zhang Ru-Yue Su Xiong Gao Jing-Yi Chen Guo Liu Ru-Jie He Ying Li 
financially supported by the National Natural Science Foundation of China(No.52275310);the Open Project of State Key Laboratory of Explosion Science and Technology(No.QNKT22-15);the BIT Research and Innovation Promoting Project(No.2022YCX020)。
Benefiting from excellent mechanical properties and low density,cellular ceramic structures(CCSs)are competitive candidates as structural components.However,inherent brittleness from strong chemical bonds among atoms ...
关键词：Cellular ceramic structures Dual-phase interpenetrated composites Energy-absorbing ability Compressive strength 3D printing 
Synthesis of CO_(2)-Based Re-processable Slight Cross-Linked Polyurea Thermosets
《有机化学》2024年第10期3178-3184,共7页Huang Wenhan Jiang Shan Li Hui Zhao Fengyu Cheng Haiyang 
国家自然科学基金(No.22172155)资助项目。
The use of CO_(2) as monomer to synthesize polymer materials is an important and potential applications topic from the viewpoint of green and sustainable chemistry.A new kind of CO_(2)-based polyurea(PUa)was synthesiz...
关键词：CO_(2) POLYUREA non-isocyanate re-processable THERMOSET slight cross-linking 
Hydrogen and DA bond-based self-healing epoxy-modified polyurea composite coating with anti-cavitation,anticorrosion,antifouling,and strong adhesion properties
《Journal of Materials Science & Technology》2024年第20期1-14,共14页Wei Tian Zhiling Guo Shunli Wang Haitao Yu Shuai Wang Huichao Jin Limei Tian 
This work was funded by the National Natural Science Founda-tion of China(Grant No.52375286);the Major Science and Tech-nology Special Projects of Jilin Province(No.YDZI202203CGZH035);the Young and Middle aged Technology Innovation LeadingIa-lents,the Team Projects of Science and Technology Development Plan of Jilin Province(No.20230508041RC).
Cavitation,corrosion,and fouling are critical factors that significantly impact the performance of power components in large cargo ships.To address these issues,a composite coating called epoxy-modified polyurea(PUE-F...
关键词：POLYUREA Epoxy resin Anti-cavitation ANTIFOULING ANTICORROSION SELF-HEALING ADHESION 
Preparation of Polyurea Elastomer with Flame Retardant, Insulation and Thermal Conductivity Properties
《Journal of Wuhan University of Technology(Materials Science)》2024年第3期781-789,共9页方今 DONG Yang LU Shangkai LIU Junbang AI Lianghui 刘平 
Funded by the Natural Science Foundation of Guangdong(Nos.2014A030313241,2014B090901068,and 2016A010103003)。
By using 6,6-((sulfonylbis(4,1-phenylene)bis(azanediyl))bis(thiophen-2-ylm-ethylene))bis6H-di-benzo[c,e][1,2]oxaphosphinine 6-oxide(DOPO-N)as phosphorus-nitrogen flame retardant,the polyurea(PUA)with flame retardant p...
关键词：POLYUREA organic flame retardant inorganic flame retardant synergistic flame retardancy INSULATION thermal conductivity 
Explosion resistance performance of reinforced concrete box girder coated with polyurea:Model test and numerical simulation
《Defence Technology（防务技术）》2024年第3期1-18,共18页Guangpan Zhou Rong Wang Mingyang Wang Jianguo Ding Yuye Zhang 
the Natural Science Foundation of Jiangsu Province(Grant No.BK20200494);China Postdoctoral Science Foundation(Grant No.2021M701725);Jiangsu Postdoctoral Research Funding Program(Grant No.2021K522C);Fundamental Research Funds for the Central Universities(Grant No.30919011246);National Natural Science Foundation of China(Grant No.52278188);Natural Science Foundation of Jiangsu Province(Grant No.BK20211196)。
To study the anti-explosion protection effect of polyurea coating on reinforced concrete box girder,two segmental girder specimens were made at a scale of 1:3,numbered as G(without polyurea coating)and PCG(with polyur...
关键词：Explosive load Explosion resistance performance Model test POLYUREA Concrete box girder Numerical simulation 
Experimental investigation on weak shock wave mitigation characteristics of flexible polyurethane foam and polyurea被引量：2
《Defence Technology（防务技术）》2024年第1期179-191,共13页Shiyu Jia Cheng Wang Wenlong Xu Dong Ma Fangfang Qi 
supported by the National Natural Science Foundation of China(Grant Nos.12221002,12102233)。
In recent years,explosion shock wave has been considered as a signature injury of the current military conflicts.Although strong shock wave is lethal to the human body,weak shock wave can cause many more lasting conse...
关键词：Free-field explosion Weak shock wave mitigation POLYUREA Polyurethane foam Multi-layered composites 
Recyclable Polyurea-Urethane Thermosets with De-Crosslinking Capability in Acetic Acid
《Chinese Journal of Polymer Science》2023年第6期859-865,I0006,共8页Xinglei Tao Wentian Yi Xiao-Qi Xu Yapei Wang 
financially supported by the National Natural Science Foundation of China(No.21825503)。
Covalent crosslinking points within thermosets generally result in excellent mechanical properties and solvent resistance yet lead to limited degradability and recyclability.Those thermosets become degradable or recyc...
关键词：material. CROSSLINKING reversible 
Photosensitivity and a precise combination of size-dependent lambda-cyhalothrin microcapsules synergistically generate better insecticidal efficacy
《Journal of Integrative Agriculture》2023年第5期1477-1488,共12页GAO Yue LUO Jian SUN Yue ZHANG Hua-wei ZHANG Da-xia LIU Feng MU Wei LI Bei-xing 
funded by grants from the Modern Agricultural Industry Technology System for Vegetables in Shandong Province, China (SDAIT-05);the National Natural Science Foundation of China (32001953)。
In this study, lambda-cyhalothrin(LC) loaded polyurea microcapsules(MCs) with different particle sizes were fabricated.All of the MCs showed varying degrees of physical collapse, which was more obvious among those wit...
关键词：POLYUREA MICROCAPSULES size CONTROL COMBINATION strategy pest CONTROL initial and long-term EFFICACY 
Experimental study of polyurea-coated fiber-reinforced cement boards under gas explosions被引量：1
《Defence Technology（防务技术）》2023年第5期201-213,共13页Meng Gu Xiao-dong Ling An-feng Yu Guo-xin Chen Hao-zhe Wang Han-xiang Wang 
funded by National Natural Science Foundation of China(No.12002392).
Five types of polyurea elastomers were synthesized by changing the isocyanate component and the mechanical properties of polyurea materials were measured. Fiber-reinforced cement boards(FRCB)strengthened by polyurea w...
关键词：POLYUREA Fiber-reinforced cement board Gas explosion Failure criterion Glass transition 
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