FIELD: polymer materials.
SUBSTANCE: invention relates to molding composition as intermediate product to be further processed. Composition contains polyamide and 0.01 to 5% (based on total weight of polyamide) of sterically hindered phenol as a sole antioxidant, which hindered phenol has following formula: (I), wherein n=1-5.
EFFECT: enabled preparation of composition resistant to decoloration, thermal and oxidative destruction.
2 cl, 2 tbl, 2 ex
Title |
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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 |
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