Preparation and characterization of crosslinked PMMA latex particles stabilized by grafted copolymer
| Autor: | K. Groot, Jan K. G. Dhont, C. Pathmamanoharan |
|---|---|
| Rok vydání: | 1997 |
| Předmět: |
Dispersion polymerization
Materials science Polymers and Plastics Dispersity technology industry and agriculture macromolecular substances Solvent chemistry.chemical_compound Colloid and Surface Chemistry chemistry Dynamic light scattering Polymer chemistry Materials Chemistry medicine Copolymer Physical and Theoretical Chemistry Swelling medicine.symptom Ionomer Ethylene glycol |
| Zdroj: | Colloid & Polymer Science. 275:897-901 |
| ISSN: | 1435-1536 0303-402X |
| Popis: | The preparation of polymethyl methacrylate lattices stabilized by polyhydroxystearic acid and crosslinked with ethylene glycol dimethylmethacrylate (EGDM) has been studied. Crosslinking is a new development in the synthesis of PMMA latex. The particles are monodisperse when the concentration of EGDM ranges from 0.33 to 1.44%. The lattices are stable in aromatic and aliphatic solvents. Swelling occurs due to penetration of solvent molecules into the latex. The degree of swelling is calculated by viscosity and by dynamic light scattering measurements. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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