FIELD: chemistry.
SUBSTANCE: material contains a polymer matrix - polyhydroxybutyrate and filler. The matrix also contains glycerine as a plasticiser and the filler is a surfactant-modified sheet silicate, with the following ratio of components in wt %: sheet silicate 1-5, glycerine 1.3-5 and polyhydroxybutyrate - the rest. Content of the plasticiser in the matrix is not over 5 wt %. The sheet silicate is Na+ - montmorillonite grade clay.
EFFECT: invention enables to obtain biodegradable material using a simple method with high modulus of elasticity, strength and deformability.
2 cl, 2 tbl, 9 ex
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|
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| METHOD FOR PRODUCING A POLYMER BIODEGRADABLE MATERIAL | 2016 |
|
RU2658415C2 |
| METHOD OF PRODUCING NANOCOMPOSITE MATERIAL BASED ON NONPOLAR OR LOW-POLARITY POLYMERS AND NANOFILLER | 2009 |
|
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| BIOCOMPATIBLE, BIODEGRADABLE POROUS COMPOSITE MATERIAL AND METHOD OF PRODUCING SAID MATERIAL | 2011 |
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RU2471824C1 |
| NANOCOMPOSITION BIOCIDAL MATERIAL | 2017 |
|
RU2679147C1 |
