FIELD: chemistry.
SUBSTANCE: invention is related to the method of producing nanocomposite material and it can be used in packaging, wire (non-flammable insulation of electrical wires) and other industries. The method includes melt mixing of low density polyethylene and layered silicate. As layered silicate, natural montmorillonite is used being modified with quaternary ammonium salt. Before melt mixing, low density polyethylene is preliminarily shearly degraded at high temperature in a single screw dispergator with three temperature zones.
EFFECT: pre-treatment of the polymer helps to overcome incompatibility of the filler and material polymer base and, consequently, to significantly enhance the mechanical properties of the nanomaterial being produced.
1 dwg, 4 tbl
| Title | Year | Author | Number |
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| Oxo-DEGRADABLE POLYMER COMPOSITION AND PREPARATION METHOD THEREOF | 2017 |
|
RU2677149C1 |
| METHOD OF PRODUCING POLYMERIC NANOCOMPOSITE MATERIAL AND MATERIAL PRODUCED USING SAID METHOD | 2008 |
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| NANOCOMPOSITION POLYMERIC BIOCIDAL MATERIAL AND METHOD FOR ITS OBTAINING | 2017 |
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| METHOD OF PRODUCING EXFOLIATED NANOCOMPOSITE | 2010 |
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| LOW-GAS PERMEABILITY NANOCOMPOSITE AND METHOD OF PRODUCING SAID NANOCOMPOSITE (VERSIONS) | 2010 |
|
RU2461515C2 |
| METHOD OF PRODUCING NANOMODIFIED THERMOPLASTIC | 2013 |
|
RU2547103C2 |
| METHOD OF ENHANCING MECHANICAL PROPERTIES OF POLYMER NANOCOMPOSITE MATERIAL BASED ON ANISODIAMETRICAL FILLER | 2011 |
|
RU2486213C1 |
| SUPERCONCENTRATE AND BASED ON IT COMPOSITION MATERIALS | 2012 |
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RU2513766C2 |
| METHOD OF POLYOLEFINE NANOCOMPOSITE PRODUCTION | 2003 |
|
RU2325411C2 |
| COMBINED PACKAGING MATERIAL | 2010 |
|
RU2466919C2 |
