FIELD: chemistry.
SUBSTANCE: method involves the following steps: i) obtaining granules of a foamed polymer, ii) applying a coating on the granules from step i) and iii) moulding the coated granules to obtain the said composite, wherein the coating is obtained from an aqueous gel-forming composition which contains (a) 5-40 wt %, preferably 10-25 wt %, aluminium silicate; (b) from ore than 0 wt % to 10 wt %, preferably from 0.3 wt % to 5 wt %, organic liquid which improves integrity of the film, and up to 100 wt % water, possibly containing one or more other optional components. The composite is used as construction material, insulating material and structural material for packaging.
EFFECT: improved composites are obtained using silicates, where the said composites have a water-based coating and are suitable for use as fire-resistant compositions.
38 cl, 11 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCTION OF DETERGENT GRANULES | 2002 |
|
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| FIRE-RESISTANT POLYSTYRENE | 2008 |
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|
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| SILICON-BASED POLYURETHANE COMPOSITIONS | 2010 |
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RU2547183C2 |
| PROPPANTS AND PRODUCTION METHODS THEREOF | 2004 |
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| POLYMER COMPOSITION CONTAINING HEAT-ACCUMULATING PHASE CHANGE MATERIAL, PROCESS FOR PREPARING SAID COMPOSITION AND PRODUCT CONTAINING SAID COMPOSITION | 2006 |
|
RU2415899C2 |
| HEAT-RESISTANT FOAMED POLYMER COMPOSITE MATERIAL, METHOD OF PRODUCING BASE THEREFOR AND METHOD OF PRODUCING MATERIAL | 2013 |
|
RU2545287C1 |
