FIELD: compositions for preparation of heat insulating materials, preferably in construction. SUBSTANCE: claimed composition comprises carbamidoformaldehyde resin, foaming agent, resorcinol and liquid lignosulphonates premodified with carbamide. Plastic foam is prepared by mixing and foaming the composition in compressed air stream. EFFECT: improved properties. 3 cl, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| HEAT-INSULATING POLYMERIC MATERIAL AND METHOD FOR ITS PREPARING | 2004 |
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| MIXTURE FOR OBTAINING FOAM PLASTIC | 2006 |
|
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| COMPOSITION FOR MAKING PLASTIC FOAMS | 1997 |
|
RU2123018C1 |
| COMPOSITION FOR FOAMED PLASTIC MATERIAL | 1992 |
|
RU2072375C1 |
| FORMULATION FOR FOAM PLASTIC PRODUCTION | 1994 |
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| PROCESS FOR PREPARING FOAMED PLASTIC | 1992 |
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| RAW MIX FOR HEAT-INSULATION MATERIALS AND A METHOD FOR PREPARATION THEREOF | 2002 |
|
RU2237033C2 |
| PROCESS FOR PREPARING CARBIDE-FORMALDEHYDE PLASTIC FOAM | 1994 |
|
RU2082731C1 |
| COMPOUND FOR FOAM PLASTIC | 0 |
|
SU1219604A1 |
