Results 71 to 80 of about 10,811 (230)

Self‐Warning and Self‐Repairing Mechanisms in Functional Coatings: A Review

Exploration, EarlyView.
In this paper, we summarize the research progress of self‐warning and self‐repairing coatings in the field of metal corrosion protection as much as possible from the perspective of functional material selection. Meanwhile, the current progress of substituting dual‐functional coatings for single‐functional coatings is also highlighted. ABSTRACT Coatings
Yixin Chen, Qian Wang, Lifeng Hou, Hao Huang, Zhiqiang Gao, Yinghui Wei   +5 more
wiley   +1 more source

Preparation and properties of flame retardant microfiber synthetic leather base

Cailiao gongcheng
To solve the problem of poor stability of additive flame retardant waterborne polyurethane， a series of waterborne polyurethane with flame retardant properties was synthesized by prepolymer method using aliphatic polyisocyanate， polyether polyol， and ...
SONG Bing, FENG Lian, WANG Wei, MA Chunhui, WANG Liang, QIAN Xiaoming, XU Zhiwei   +6 more
doaj   +1 more source

Evaluation study of water-based polyurethane composite as a coating for various textile fabrics

Journal of Architecture, Art & Humanistic Science, 2018
Nowadays environmental concerns and impending legislation are in favor of non-solvent containing materials and reduction of VO, so In This invention studied the use of polyurethane binder (water-based) as coating film for different types of fabric at ...
Amr Allam, Aya Afifi
doaj   +1 more source

Statistical properties of microcracking in polyurethane foams under tensile test, influence of temperature and density [PDF]

International Journal of Fracture 1-4, 140 (07/2006) 87, 2007
We report tensile failure experiments on polyurethane (PU) foams. Experiments have been performed by imposing a constant strain rate. We work on heterogeneous materials for whom the failure does not occur suddenly and can develop as a multistep process through a succession of microcracks that end at pores.
arxiv   +1 more source

Mesoporous Semi‐Permeable Flexible Polyurethane Membranes: Advancing Bioartificial Pancreas Design for Type 1 Diabetes Treatment

Macromolecular Rapid Communications, EarlyView.
Elastomeric mesoporous membranes are developed for the elaboration of a bioartificial pancreas for type 1 diabetes treatment. Using green‐electrospinning followed by thermal and washing post‐treatments, the membranes achieve ≈20 nm pore sizes, biocompatibility, and mechanical strength and flexibility.
Bryan Gross, Emeline Lobry, Séverine Sigrist, Elisa Maillard, Jordan Magisson, Charles‐Thibault Burcez, Manuel Pires, Anne Hébraud, Guy Schlatter   +8 more
wiley   +1 more source

Heat Sterilizable Coatings Based on Nafion and Graphene Quantum Dots With Advanced Antibacterial Performance

Nano Select, EarlyView.
Electrostatically assembled layer‐by‐layer waterborne nanocoatings comprising negatively charged Nafion and positively charged imidazole modified‐graphene quantum dots can inhibit the growth of bacteria and can withstand dry heat sterilization without any decline in their activity.
Mohammed Suleman Beg, Ella Nicole Gibbons, James Duncalf, Spyridon Gavalas, Daniel Redman, Mark A. Holden, Antonios Kelarakis   +6 more
wiley   +1 more source

Curing Dynamics of Soy Flour-Based Adhesives Enhanced by Waterborne Polyurethane

International Journal of Polymer Science, 2019
In this paper, thermogravimetric (TG) analysis was carried out to make clear the curing properties of soy flour-based adhesives (SFAs) enhanced by waterborne polyurethane (WPU) with different addition levels.
Yong Wang, Xianjun Li, Wanli Lou, Layun Deng, Youhua Fan   +4 more
doaj   +1 more source

Fatty Alcohol‐Based “Smart Windows” Driven by Photo‐Thermal Materials Toward Thermal Management in Hot Regions and High Fire Safety

Small, EarlyView.
Utilizing photo‐thermal conversion of MXene and the phase change behavior of fatty alcohol, a “smart window” is developed to realize thermal management, privacy protection, and fire safety, thus presenting a significant application potential in emerging buildings.
Wei Cai, Tianyang Cui, Liangyuan Qi, Junling Wang, Wei Wang, Chengfei Cao, Shuo Shi, Xin Hu, Mohammad Ziaur Rahman, Weiyi Xing, De‐Yi Wang, Bin Fei   +11 more
wiley   +1 more source

Preparation and Properties of Waterborne Polyurethane and SBS Composite-Modified Emulsified Asphalt

Applied Sciences
To address the issue of insufficient durability of traditional modified emulsified asphalt in the application of cold mix and cold paving anti-skid wear layers, this study utilizes cationic waterborne polyurethane (PU+) for composite modification to ...
Ruiqi Chen, Wen Xu, Yixing Chen
doaj   +1 more source

Colored Radiative Cooling: from Photonic Approaches to Fluorescent Colors and Beyond

Advanced Materials, Volume 37, Issue 15, April 16, 2025.
Colored radiative cooling (CRC) has become a prevailing technology for achieving colorful appearance and simultaneously enhancing the effective solar reflectance of cooling coatings. This review presents recent advancements in CRC and its profound impact on energy savings in real‐world applications.
Tao Wang, Ying Liu, You Dong, Xiaobo Yin, Dangyuan Lei, Jian‐Guo Dai   +5 more
wiley   +1 more source