FIELD: chemistry of high molecular compounds. SUBSTANCE: claimed invention describes composition comprising polystyrene or copolymers thereof, or polyurethane, or polyacetal, or butadiene- acrylonitrile rubber, or polyetherpolyol and 0.05-3.0 wt% of alkyl- substituted phenol of general formula: 
wherein R1 is CH3 and C2H5 is C8H17-C30H61 and process for stabilization of polymers by mixing the components. EFFECT: improved properties of the polymeric composition. 2 cl, 11 tbl
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Year |
Author |
Number |
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1992 |
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RU2067972C1 |
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1992 |
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RU2086557C1 |
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1992 |
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RU2071478C1 |
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1995 |
|
RU2132852C1 |
| AMORPHOUS SOLID MODIFICATION OF 2-2′,2″-NITRILE-(TRIETHYL-TRIS(3,3′,5- -TETRA-TERT-BUTYL-1,5′-BIPHENYL-2,1′-DIYL)PHOSPHITE), METHOD FOR ITS PRODUCTION, STABILIZED COMPOSITION, METHOD FOR ANTIOXIDANT STABILIZATION |
1993 |
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RU2118327C1 |
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1990 |
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RU2083605C1 |
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1990 |
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RU2066682C1 |
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1992 |
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RU2109027C1 |
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1997 |
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RU2196153C2 |
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1991 |
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