Essays about: "anhydride"

Showing result 16 - 20 of 23 essays containing the word anhydride.

  1. 16. Technical Analysis of Flax Fiber Reinforced Polypropylene : Prerequisites for Processing and Recycling

    University essay from Karlstads universitet/Fakulteten för teknik- och naturvetenskap

    Author : Josephie Mattsson; [2014]
    Keywords : biocomposites; natural fiber reinforced thermoplastics; flax fiber reinforced polypropylene; coupling agent; MAPP; reactive filler; CaO; adhesion; Mechanical properties; compounding; injection molding;

    Abstract : Nowadays, when environmental concerns are becoming increasingly important are there great interest in natural materials and recyclability. The possibility of reusing materials with maintained mechanical properties are essential for sustainability. READ MORE

  3. 17. Atmospheric decomposition of cyclic ethers

    University essay from Lunds universitet/Fysiska institutionen

    Author : Ida Mexnell; [2013]
    Keywords : Atmospheric chemistry; environmental issues; bio fuels; furans; Physics and Astronomy;

    Abstract : Renewable alternatives to fossil fuels are of importance nowadays since the use of fossil fuels is considered to stand for the largest contribution to global warming. In recent years, a group of cyclic ethers called furans have been proposed as potential renewable fuels. READ MORE

  4. 18. Towards Higher Generations of Linear Tröger's Base Analogues

    University essay from Lunds universitet/Kemiska institutionen

    Author : Michaela Klische; [2012]
    Keywords : Organisk kemi; Chemistry;

    Abstract : This project work was done at the Centre for Analysis and Synthesis (CAS)at the Department of Chemistry at Lund University in cooperation with the Universität Leipzig in the period of November 2011 to April 2012. In that time the synthesis of the precursor leading to the so called tris-Tröger's base was accomplished. READ MORE

  5. 19. Recycling of Glass Fiber Composites

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Ramesh Krishnamoorthi; Zhang Shinzhao; [2012]
    Keywords : polypropylene pp ; maleic anhydride modifie polypropylene mapp ; grinded and microwave pyrolyse composites mgc ; grinded composites gc ; neoxil; virgin glass fiber; caco3; hammer mill fiber; micro-compounder; injection; termogravimetric analysis tga ; tensile testing; gcmsanalysis; dynamic mechanical analysis; microwavepyrolysis; different scanning calorimetry dsc ; distillation; polymer oil;

    Abstract : Composites are the materials which can be used for a wide variety of applications andproducts such as sports equipment, aerospace and marine because of light and stiffnessproperties. Composites are often made from thermoset resin with glass fibers. READ MORE

  6. 20. Synthesis and characterization of tall oil fatty acid based thermoset resin suitable for natural fiber reinforced composite

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Rong Chen; [2012]
    Keywords : Tall oil fatty acid; modification; biobased thermoset resin; viscose fibre; biobased composite; compression moulding;

    Abstract : Biobased thermoset resins were synthesized by functionalizing the tall oil fatty acid with hydrogen peroxide and then methacrylic anhydride. The obtained resins were characterized by FTIR to confirm the conversions. READ MORE