Search for dissertations about: "thiol-ene thermosets"

Found 5 swedish dissertations containing the words thiol-ene thermosets.

2. 1. Thiol-ene and Thiol-ene-epoxy Based Polymers for Biomedical Microdevices

   Author : Alexander Vastesson; Tommy Haraldsson; Wouter van der Wijngaart; Christopher N. Bowman; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; biomedical microdevices; lab-on-a-chip; off-stoichiometry thiol-ene; OSTE; thiol-ene-epoxy; hybrid polymer networks; reaction injection molding; photostructuring; surface modification; bonding; liquid encapsulation; biocompatibility; Electrical Engineering; Elektro- och systemteknik;

   Abstract : Within healthcare there is a market pull for biomedical devices that can rapidly perform laboratory processes, such as diagnostic testing, in a hand-held format. For this reason, biomedical devices must become smaller, more sophisticated, and easier to use for a reasonable cost. READ MORE

4. 2. Dendrimers : Synthesis, Characterization and Use in Thiol-Ene Networks

   Author : Camilla Nilsson; Eva Malmström; Andreas Heise; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; polymer; molecular physics; Polymer chemistry; Polymerkemi;

   Abstract :  Dendrimers are perfectly branched, well-defined macromolecules with a layered structure and a large amount of peripheral end groups. The high functionality in combination with the possibility of dendrimers to adopt a globular shape at high molecular weights, gives them very unique properties. READ MORE

5. 3. Lignin-Based Thermosets with Tunable Mechanical and Morphological Properties : A Study of Structure-Property Relationships

   Author : Iuliana Ribca; Mats Johansson; Martin Lawoko; Stephan V. Roth; Mika Sipponen; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Softwood; hardwood; technical lignin; solvent fractionation; allylation; thiol-ene thermosets; thioether linkage; wide-angle X-ray scattering; π-π stacking interactions; Barrträ; lövträ; tekniskt lignin; lösningsmedelsfraktionering; allylering; tiol-en-härdplaster; tioeterbindning; vidvinkelröntgenspridning; π-π staplingsinteraktioner; Fiber- och polymervetenskap; Fibre and Polymer Science;

   Abstract : Nowadays, there is an urgent need to decrease our dependence on fossilresources and shift towards the use of renewable resources for advancingsustainable development. Utilizing renewable and bio-based raw materials,such as lignocellulosic biomass, for designing new materials is a promisingapproach to promote this objective. READ MORE

6. 4. Macromolecular design : UV-curable thiol-ene networks based on renewable resources

   Author : Mauro Claudino; Mats Johansson; Michael Meier; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : Plant oils and terpenes are ubiquitous natural renewable compounds. The double bonds contained in most of these monomers can be utilized via the photo-induced free-radical thiol–ene reaction to create novel bio-derived polymer thermosets representing a valuable ‘green’ alternative to petrochemical olefins and resulting synthetic plastic materials. READ MORE

7. 5. Exploring fatty acid derivatives from renewable resources as raw materials for coating applications

   Author : Samer Nameer; Mats Johansson; Mats Martinelle; Dean Webster; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; epoxy; vegetable oils; birch bark; thermoset; bio-based; fatty acid; renewable resources; Fiber- och polymervetenskap; Fibre and Polymer Science;

   Abstract : In the work presented herein, epoxy fatty acid derivatives were explored in the formation of thermosets for coating applications. The epoxy fatty acid derivatives were obtained from renewable resources such as birch tree bark and epoxidized linseed oil. READ MORE