Dissertation > Excellent graduate degree dissertation topics show

Suspension polymerization for preparing a color toner

Author: SongJiYin
Tutor: YeMingQuan
School: Nanjing University of Technology and Engineering
Course: Materials Science
Keywords: toner suspension polymerization surface modification organic pigment color toner sphericity
CLC: TQ628
Type: Master's thesis
Year: 2010
Downloads: 283
Quote: 2
Read: Download Dissertation

Abstract


In this dissertation, the black toner were made by means of suspension polymerization, and inorganic and organic chromatic pigment was used to made the chromatic toner by means of suspension polymerization. The particle size distribution, appearance features and glass transition temperature was obtained for the toner by the way of mastersizer Instrument, scanning electronic microscope (SEM) and characterization of differential scanning calorimetry(DSC). Then, for the purpose of overcoming the difficulty of inorganic and organic chromatic pigment’s dispersing in the organic monomer, coupling was used to surface modified to the inorganic chromatic pigment, the surface modified chromatic pigment was used to made the toner by suspension polymerization, this toner was compared to the toner being made by the chromatic pigment that was not surface modified. It can be found that the toners made by the modified chromatic pigment are better.According to the result of research, we can discover that:1.After the carbon black was surface modified, the toner made by it was better than that not surface modified in the particle size distribution and appearance features.2.When inorganic chromatic pigment was directly used to make the toner, the particle size distribution and appearance features was not satisfying, so inorganic chromatic pigment should be surface modified by the coupling agent. The toners made by the surface modified chromatic pigment are better than that be made by the toner made directly by the chromatic pigment in particle size distribution and appearance features.3.When the organic chromatic pigment was used to made toner, the pigment can be dispersed in the organic monomer, so the toner made by the organic pigment will be better than the toner made by the inorganic pigment, both in particle size distribution and in appearance features.

Related Dissertations

  1. Synthesis and Characterization of High-performance Polyacrylonitrile,O631.3
  2. Polyaniline / short fiber reinforced natural rubber properties,TQ330.1
  3. The Study on the Synthesis of Thermally Expandable Microspheres,TQ316.335
  4. Research and development of toner filling machine,TB486
  5. Preparation of lignin sulfonate adsorption and adsorption properties of materials,X703
  6. Study on Additives Modification and Application of Solid Lubricants Based on UHMWPE,TE624.82
  7. Studies on Synthesis and Property of Phase Change Materials Based on High Oil Absorption Resin,TQ324.8
  8. The Synthesis of Alliin and Molecularly Imprinted Polymers Microsphere for Correlation Compound,O631.3
  9. Studies on Preparation and Properties of Micro-arc Oxidation Coating on Biomedical AZ31B Magnesium Alloy,TG174.4
  10. Synthesis and Application of Vinyl Chloride-isobutyl Vinyl Ether Copolymer Modified with Nano-SiO2 by Suspension Polymerization in Aqueous Medium,TB383.1
  11. Synthesis of Polyhydroxyethyl Bisphenol A Fumaric Acid and Explore Its Propertis,O631.3
  12. Hydrophilic Modification of Porous Epoxy Monoliths Via Pore Surface-Initiated Graft Polymerization,TQ323.5
  13. Preparation of Crop Stalk-Based Sorption Materials with High Performances and Their Applications for Pah Removal from Water,X712
  14. Oxide Modification on the Carriers of Silver Catalyst and Its Influence on Ethylene Epoxidation Reaction,TQ223.26
  15. Surface-modification of Silica Carbide Nanoparticles Via Reverse Atom Transfer Radical Polymerization,TB383.1
  16. Preparation of Hollow Polymer Microspheres with Hydrophilic/Hydrophobic Asymmetric Surface and Loading of Nano-Particles,TB383.1
  17. The Study of Sphericity On-site Measurement Based on Precision Spherical Grinding Machine,TG806
  18. Research on TD Chromizing Carbide Coating of Cold Working Die Materials,TG174.445
  19. Synthesis Buy Liquid Method and Modification of Lithium Titanate Anode Material for Lithium Ion Battery,TM912.9
  20. Study on Surface Modification of Ultrafine Silica,TQ127.2
  21. Polymerization Process in Suspension and the Characters of Nano-scaled PCTFE Polymer and ECTFE Copolymer,TQ316.334

CLC: > Industrial Technology > Chemical Industry > Pigment Industry > Special pigment
© 2012 www.DissertationTopic.Net  Mobile