Search for dissertations about: "acrylic resin"

Showing result 1 - 5 of 6 swedish dissertations containing the words acrylic resin.

2. 1. Coated Norway Spruce : Influence of Wood Characteristics on Water Sorption and Coating Durability

   Author : Tinh Sjökvist; Åsa Blom; Carsten Mai; Linnéuniversitetet; []
   Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Heartwood; Sapwood; Wood extractives; Moisture content; Paint; Alkyd; Acrylic; Linseed oil; Calcimine paint; Mould; Fungi; Algae; Weathering; Forestry and Wood Technology; Skog och träteknik;

   Abstract : Wood used outdoors is often degraded and discoloured by microorganisms as a natural part of its life cycle, particularly when exposed to high levels of moisture for prolonged times. In this case, the application of a coating (i.e. paint) is an option for increasing the service life of the wood. READ MORE

4. 2. The role of liquid resin in orthodontic bonding : toxicological, bond strength and clinical aspects

   Author : Alexander Tin Hong Tang; Karolinska Institutet; Karolinska Institutet; []
   Keywords : cytotoxicity; dental acrylic resins; enamel adhesion; orthodontic bonding;

   Abstract : Dental acrylic composites are rarely fully polymerized in situ. Their unpolymerized components are related to undesirable occupational exposure to dental, particularly orthodontic, personnel. READ MORE

5. 3. Polyelectrolytes and Polycomplexes in Biotechnology

   Author : Maria Dainiak; Bioteknik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; expanded bed adsorption.; affinity precipitation; Fab fragments; monoclonal antibodies; glyceraldehyde-3-phosphate dehydrogenase; misfolded protein; chaperone; poly N-ethyl-4-vinylpyridinium bromide ; poly methacrylic acid ; poly acrylic acid ; Key words: polyelectrolyte; polyelectrolyte complexes; Biotechnology; Bioteknik; Chemical technology and engineering; Kemiteknik och kemisk teknologi;

   Abstract : Polyelectrolytes and polyelectrolyte complexes (PECs) are characterized by many useful properties that endow them with high potential in different areas of biotechnology. This thesis describes the development and analyses of some new systems and methods utilizing poly(acrylic acid) (PAA), poly(methacrylic acid) (PMA), poly (N-ethyl-4-vinylpyridinium bromide) (PEVP) and PMA-PEVP complexes. READ MORE

6. 4. Development and characterisation of bast and basalt fibre hybrid polymer composites for automotive applications

   Author : Anjum Saleem; Roberts Joffe; Högskolan i Borås; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Flax; Hemp; Kenaf; Basalt fibres; Polypropylene; Acrylic based polyester resins; Flexural; Tensile; Impact strength; Resource Recovery; Resursåtervinning;

   Abstract : Natural fibres such as kenaf, hemp, and flax, also known as bast fibres, offer several benefits such as low density, low cost, carbon dioxide neutrality, sustainability and renewability. In Europe, their composites are used intensively by almost all car manufacturers, mostly in interior applications. READ MORE

7. 5. Electron-beam curing of thermoset resins for composites

   Author : Thierry Glauser; KTH; []
   Keywords : ;

   Abstract : Electron-beams (EB) are an alternative to traditionalthermal curing when manufacturing thick thermoset composites.It is a quick and energetically efficient technique when curinglarge fiber reinforced parts. Most of the published work onEB-curing deals with curing of thin layers of resin or withcrosslinking of polymers. READ MORE