| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: radiation-exposed polibuten-1 is made by exposing butene-1 homopolymer to high-energy ionising radiation. Radiation-exposed polybutene-1 provides excellent nucleation in unirradiated polybutene-1 substances, thereby accelerating their crystallisation. ^ EFFECT: high melt strength and softness, maintained or improved viscosity. ^ 8 cl, 2 tbl, 17 ex |
