Essays about: "crosslink"

Found 5 essays containing the word crosslink.

  1. 1. A novel chitosan-stearic coating with bee-pollen microcapsules for corrosion protection

    University essay from KTH/Materialvetenskap

    Author : Albin Andersson; [2020]
    Keywords : ;

    Abstract : In this project a novel chitosan-stearic acid (CS-SA) coating with bee-pollen microcapsules for encapsulation of 2-mecraptobenzothiazole (MBT) as a waterborne formulation for a biocompatible corrosion protection coating was developed and the coating properties was analyzed. Hydrophobic stearic acid (SA) was crosslinked with via a carbodiimide reaction to form micelles and is assembled on the bee- pollen grains and the chitosan matrix was further self-crosslinked using glutaraldehyde (GA). READ MORE

  2. 2. How can artificial intelligence-based sorting solutions support the realisation of circular economy and closed loop recycling of scrap tyres : A case study at Ragn-Sells

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Sara Kilander; [2019]
    Keywords : ;

    Abstract : Tyre rubber is a lightweight, elastic, shock- and noise absorbing, UV resistant, insulating material with high tensile strength that perform well in a broad range of temperatures. These are all valuable qualities that point to the benefit of recycling and reusing the material in high quality products and applications for as long as possible. READ MORE

  3. 3. Enhancing the durability of fluorocarbon-free Durable Water Repellant (DWR) formulation

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Meron Solomon; [2017]
    Keywords : Hydrophobicity; textile coating; cross-linker; nanoparticles; surface roughness;

    Abstract : The focus of the project was to alter and optimize the water repellant textile coating formulations to reach enhanced durability. For this purpose, the project was approached with three methods. Firstly, bio-based components were implemented in the mother emulsion to act as surfactant and crosslinking agent and to provide hydrophobic properties. READ MORE

  4. 4. Porous Scaffolds of Cellulose Nanofibres Bound with Crosslinked Chitosan and Gelatine for Cartilage Applications : Processing and Characterisation

    University essay from

    Author : Jean-Michel Poirier; [2013]
    Keywords : Technology; Cellulose; nanofibers; genipin; chitosan; gelatine; cartilage; tissue engineering; porous scaffold; crosslink; Teknik;

    Abstract : .... READ MORE

  5. 5. Development of bioplastics from oil plant by-products

    University essay from SLU/Agrosystems (until 121231)

    Author : Therese Johansson; [2010]
    Keywords : bioplastics; oil plant; compression moulding; extrusion; crambe abyssinica; brassica carinata; rapeseed;

    Abstract : The feasibility of making bioplastics out of oil cake from Crambe Abyssinica, BrassicaCarinata and Brassica Napus (Rapeseed) was studied in order to produce added value forthese by-products. The materials were hot pressed and extruded at 100 ˚C using glycerol asa plasticizer. Pressing without plasticizer produced brittle materials. READ MORE