Search for dissertations about: "linseed oil"

Showing result 1 - 5 of 16 swedish dissertations containing the words linseed oil.

2. 1. Painting Treatments of Weather-Exposed Ferrous Heritage. Exploration of Oil Varnish Paints and Painting Skills

   Author : Arja Källbom; Göteborgs universitet; []
   Keywords : HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Armour paints; linseed oil; linseed varnish; tung oil; oil varnishes; stand oil; aluminium pigments; micaceous iron oxide; leafing; anticorrosive; maintenance; management; heritage painting; painting craft; painting skills; practice; parlance; vocabulary; working procedures; sensory quality assessments; paint ageing; quality control; weather-exposure; atmospheric exposure; durability; sustainability.; Pansarfärg; linoljefernissa; linolja; tungolja; standolja; aluminiumpigment; järnglans; järnglimmer; rostskyddsfärg; väderprovning; förvaltning; underhåll; hantverksskicklighet; målerihantverk; arbetsbeskrivningar; språkbruk; uppmärksamhet i handling; kvalitetsbedömning; sinnliga bedömningar; hållbarhet;

   Abstract : This thesis is about industrial heritage—the protection of ferrous heritage by using anticorrosive oil varnish paints. The purpose of this thesis in Kulturvård and craft research is to provide guidelines, tools, concepts, and models that may be used in anticorrosive oil varnish painting maintenance of ferrous heritage. READ MORE

4. 2. The Use of Lignin Derivatives to Improve Selected Paper Properties

   Author : Stefan Antonsson; Mikael E. Lindström; Gunnar Henriksson; Mats Johansson; Docent Roland Agnemo Tek. Dr. Harald Brelid; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; kraft lignin; black liquor; cross-flow filtration; lignin derivative; kraftliner; oxidative coupling; laccase; manganese; linseed oil; mechano-sorptive creep; kraftlignin; svartlut; tvärsflödesfiltrering; ligninderivat; kraftliner; oxidativ koppling; lackas; mangan; linolja; mekanosorptivt kryp; Cellulose and paper engineering; Cellulosa- och pappersteknik;

   Abstract : Ved består huvudsakligen av tre typer av polymerer, cellulosa, hemicellulosa och lignin. Lignin bildas i naturen genom enzymatiskt initierad oxidativ koppling av tre olika typer av fenylpropan-enheter. Dessa bygger genom olika kol-kol- och kol-syre-bindningar upp en amorf tredimensionell polymer. READ MORE

5. 3. 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

6. 4. Physical and morphological aspects of linseed oil impregnated pine (Pinus Sylvestris)

   Author : Tomas Olsson; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wood Physics; Träfysik;

   Abstract : This work has investigated the possibilities of increasing wood durability using environmentally friendly chemicals. The chemical used in this study was linseed oil. The study also investigated flow paths during impregnation in pine and spruce. READ MORE

7. 5. Influence of the fatty acid pattern on the drying of linseed oils

   Author : Cecilia Stenberg; KTH; []
   Keywords : ;

   Abstract : The interest in renewable resources due to environmentalfactors has increased the interest to use new VOC-free linseedoil qualities together with reactive diluents for coatingapplications. The drying of two linseed oils, oilAwith a high content (74,2 %) of linoleic acid (C18:2)and oilB, a more traditional linseed oil with a high amount(55,2-60,4 %) of linolenic acid (C18:3), was followed in orderto reveal how the structural variations of the oils fatty acidpattern and the addition of the fatty acid methyl ester of oilAas a reactive diluent (0, 20 40 wt%) can change thedrying performances of the oils and their final filmproperties. READ MORE