Guoqiao Lai
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View article: Pyridinium-based acrylate additives for multifunctional 3D-printable photosensitive resins with antibacterial, antistatic, and high-strength properties
Pyridinium-based acrylate additives for multifunctional 3D-printable photosensitive resins with antibacterial, antistatic, and high-strength properties Open
The increasing demand for biomaterial safety in precision medical device manufacturing and electronic packaging highlights the critical need for the rapid development of 3D-printable photosensitive resins that offer high mechanical strengt…
View article: Multiple Hydrogen Bonded 3D‐Printed Elastomers with Enhanced Toughening by Photothermal Dual Curing for Customizable Biomimetic Flexible Grippers
Multiple Hydrogen Bonded 3D‐Printed Elastomers with Enhanced Toughening by Photothermal Dual Curing for Customizable Biomimetic Flexible Grippers Open
This study develops low‐viscosity, two‐component polycaprolactone (PCL)‐based 3D‐printed elastomers via photothermal dual curing. To prevent a sudden increase in viscosity from the direct introduction of hydrogen bonding in the oligomer, m…
View article: UV−Curable Optical Silicone−Modified Materials with Fairly High Tensile Strength, Pencil Hardness, and Good Thermal Stability From 2−Amantadine Functionalized Non−Isocyanate Polyurethane
UV−Curable Optical Silicone−Modified Materials with Fairly High Tensile Strength, Pencil Hardness, and Good Thermal Stability From 2−Amantadine Functionalized Non−Isocyanate Polyurethane Open
Traditional polyurethanes (PUs) are mainly prepared from highly toxcic diisocyanates. They also encounter poor thermal stability with thermal decomposition temperatures not higher than 200°C. Additionally, the pencil hardness of the tradit…
View article: Sustainability-Driven Energy Efficiency Assessment: Divergent Policy Impacts of Single Factor Limits Versus Total Factor Coordination
Sustainability-Driven Energy Efficiency Assessment: Divergent Policy Impacts of Single Factor Limits Versus Total Factor Coordination Open
While China’s current energy policies predominantly adopt single-factor energy efficiency (SFEE) as the benchmark, academic research increasingly advocates total-factor energy efficiency (TFEE) assessments. This study examines the differen…
View article: Synthesis and Luminescence of Oligomers Containing Multiple Styrene Chromophores Regioselectively Separated by 2,2‐Propylidene and 1,2‐Isobutylidene Bridges
Synthesis and Luminescence of Oligomers Containing Multiple Styrene Chromophores Regioselectively Separated by 2,2‐Propylidene and 1,2‐Isobutylidene Bridges Open
Oligomers incorporating styrene chromophores, linked by 1,2‐isobutylidene and 2,2‐propylidene spacers in various proportions, are synthesized through the NiCl 2 (PPh 3 ) 2 ‐catalyzed olefination‐oligomerization of benzene‐bisdithioacetal u…
View article: UV-Curable Optical-Silicone-Modified Coatings Prepared from CO2-Based Non-Isocyanate Polyurethane Diol
UV-Curable Optical-Silicone-Modified Coatings Prepared from CO2-Based Non-Isocyanate Polyurethane Diol Open
Though polyurethanes (PUs) are widely used in people’s daily lives, traditional PUs are generally fabricated from toxic (poly)isocyanates. Furthermore, (poly)isocyanates are commonly industrially prepared from a seriously toxic and injurio…
View article: UV-Curable Silicone-Modified Polyurethane Acrylates for Food Freshness Monitoring
UV-Curable Silicone-Modified Polyurethane Acrylates for Food Freshness Monitoring Open
Intelligent materials for monitoring the condition of the packaged food or its surroundings are highly desired to ensure food safety. In this paper, UV-curable silicone-modified materials for monitoring the freshness of high-protein food s…
View article: Advancements in developing biomaterials for 3D printing photosensitive resins containing quaternary ammonium molecules for enhanced oral healthcare
Advancements in developing biomaterials for 3D printing photosensitive resins containing quaternary ammonium molecules for enhanced oral healthcare Open
In this study, we investigated the development of biomaterials tailored for UV-cured 3D printing technology in oral healthcare. Traditionally, 3D-printed oral healthcare products have exhibited imperfections in antimicrobial and anti-pollu…
View article: CCDC 2265959: Experimental Crystal Structure Determination
CCDC 2265959: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2265957: Experimental Crystal Structure Determination
CCDC 2265957: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: High Tensile Strength UV-Cured Castor Oil-Based Silicone-Modified Polyurethane Acrylates
High Tensile Strength UV-Cured Castor Oil-Based Silicone-Modified Polyurethane Acrylates Open
High tensile strength UV-cured transparent materials are highly desired in optical devices. In this paper, high tensile strength UV-cured transparent castor oil-based polyurethane acrylates (PUAs) with a very high transmittance over 95% (4…
View article: Sequential olefination–dimerisation of benzylic dithioacetals by the nickel-catalysed reaction with methyl Grignard or zinc reagent
Sequential olefination–dimerisation of benzylic dithioacetals by the nickel-catalysed reaction with methyl Grignard or zinc reagent Open
The nickel-catalyzed olefination of benzylic dithioacetal with MeMgI or the corresponding zinc reagent generates Mg( ii ) or Zn( ii ) mercaptide which converts 2-arylpropene into dimer regioselectively.
View article: UV-Cured Transparent Silicone Materials with High Tensile Strength Prepared from Hyperbranched Silicon-Containing Polymers and Polyurethane-Acrylates
UV-Cured Transparent Silicone Materials with High Tensile Strength Prepared from Hyperbranched Silicon-Containing Polymers and Polyurethane-Acrylates Open
Flexibility and mechanical performance are essential for transparent silicone materials applied in some optical and electronic devices; however, the tensile strength of transparent silicone materials is fairly low. To overcome this problem…
View article: High Efficiency and Low Migration Hyperbranched Silicone Contain Macrophotoinitiators for UV-Cured Transparent Coatings
High Efficiency and Low Migration Hyperbranched Silicone Contain Macrophotoinitiators for UV-Cured Transparent Coatings Open
A kind of hyperbranched silicone containing macrophotoinitiators (HBSMIs) were synthesized from 2-hydroxy-2-methyl-1-phenyl propanone (HMPP) and the UV-curing behaviors of HBSMIs were investigated in UV-cured transparent polyurethane-acryl…
View article: Polyester–Polysiloxane Hyperbranched Block Polymers for Transparent Flexible Materials
Polyester–Polysiloxane Hyperbranched Block Polymers for Transparent Flexible Materials Open
Highly transparent flexible silicone elastomers are useful for certain stretchable electronics and various types of smart devices. Polyester-polysiloxane hyperbranched block copolymers are synthesized by ring-opening polymerization of octa…
View article: Thorpe-Ingold Effect on Polymer Conformations. Photophysical Behavior as a Probe for Folding of <i>Alt</i>-Dialkylsilylene-divinylarene Copolymers
Thorpe-Ingold Effect on Polymer Conformations. Photophysical Behavior as a Probe for Folding of <i>Alt</i>-Dialkylsilylene-divinylarene Copolymers Open
The alt-silylene-conjugated motif copolymers consist of one to three kinds of chromophores regioselectively arranged as part of the polymeric backbone and two adjacent chromophores are linked by a trtrahedral dialkylsilylene insulating spa…