申请人:——
公开号:US20010044518A1
公开(公告)日:2001-11-22
The invention relates to low-dust granules of plastics additives, comprising
a) a phenolic antioxidant, an organic phosphite or phosphonite, a phosphonate, a sterically hindered amine or a UV absorber, individually, or a mixture of these compounds, and
b) at least one epoxy compound which is solid at room temperature.
The granules are particularly suitable for stabilizing polymers, especially polyolefins such as polypropylene or polyethylene.
本发明涉及一种低尘塑料添加剂颗粒,包括a)酚类抗氧化剂,有机磷酸酯或膦酸酯,膦酸盐,立体位阻胺或紫外线吸收剂,单独或这些化合物的混合物,以及b)至少一种在室温下为固体的环氧化合物。这些颗粒特别适用于稳定聚合物,特别是聚丙烯或聚乙烯等聚烯烃。