Results 31 to 40 of about 661,569 (335)
Journal of Applied Science and Engineering, 2022 A water-borne polyurethane-acrylate emulsion (WPUA) prepolymer was synthesized by using polycaprolactone diol (PCL), toluene diisocyanate (TDI), 2,2-bis (hydroxymethyl) butyric acid (DMBA), 1,4-butanediol (BDO) and methyl methacrylate (MMA) as main ...
Xiaojuan Lai +5 more
doaj +1 more source
Functionally graded adhesive joints using magnetic microparticles with a polyurethane adhesive
, 2021 The present work focuses on using a recently proposed method to create functionally graded adhesive joints using a polyurethane adhesive and iron microparticles. Functionally graded joints were created with the application of a suitable magnetic field in
C. I. da Silva +5 more
semanticscholar +1 more source
Bioactive citrate-based polyurethane tissue adhesive for fast sealing and promoted wound healing
Regenerative Biomaterials, 2023 As a superior alternative to sutures, tissue adhesives have been developed significantly in recent years. However, existing tissue adhesives struggle to form fast and stable adhesion between tissue interfaces, bond weakly in wet environments and lack ...
Yan Li +6 more
semanticscholar +1 more source
Biointerface Research in Applied Chemistry, 2021 Response surface methodology (RSM) was applied to optimize catalyst and glycerol values as suitable additives in polyurethane adhesive production and determine the appropriate gel time.
Soheyla Daneshvar +3 more
semanticscholar +1 more source
Biomaterial based novel polyurethane adhesives for wood to wood and metal to metal bonding
Materials Research, 2009 Polyurethane adhesives made from synthetic chemicals are non-biodegradable, costly and difficult to find raw materials from local market. To avoid solid pollution problem, cost effectiveness and easy availability of raw materials, biomaterials based ...
Mitesh Ramanlal Patel +3 more
doaj +1 more source
capsules with a bio‐based polyurethane adhesive
, 2022 The following research aims to evaluate the feasibility of manufacturing particleboards based in Pinus radiata D. DON (PC) and Eucalyptus globulus (EC) capsules bonded with a natural oil polyurethane adhesive (PU).
Mario Núñez‐Decap +3 more
core +1 more source
Journal of Architecture, Art & Humanistic Science, 2021 The objective of this work is to evaluate the efficacy of the gel and nanostructured fluids in the removal of polyurethane adhesive stuck to an archeological textile fragment that suffers from many deterioration forms.
Nabil Mabrouk
doaj +1 more source
Optimisation of Adhesive Made From Polyurethane and Polystyrene (PU/PS) Waste Plastics
, 2023 <p>The waste Polyurethane (PU) and Polystyrene (PS) plastics were blended to develop an adhesive. The developed adhesive was characterized and optimized for optimum performance.
Onyebuchi, P.U. +4 more
core +1 more source
Polyurethane adhesives in flat roofs [PDF]
MATEC Web of Conferences, 2017 It is necessary to stabilize individual layers of flat roofs, mainly because of wind suction. Apart from anchoring and surcharge, these layers can be secured by bonding. At present gluing is an indispensable and widely used stabilization method.
Bogárová Markéta +2 more
doaj +2 more sources
Interface Shear Performance between Porous Polyurethane Mixture and Asphalt Sublayer
Applied Sciences, 2018 This paper aims to study interface shear performance between porous polyurethane mixture (PPM) and asphalt mixture with different adhesive materials.
Jun Chen +5 more
doaj +1 more source