申请人:MARINE MAGNESIUM COMPANY
公开号:EP0210751A2
公开(公告)日:1987-02-04
The heat-aging properties of a halogen-containing rubber are improved by adding to the rubber, before vulcanization, an effective amount of an aromatic amino acid, a salt or ester of an aromatic amino acid, an amino phenol or a salt of hydroxy benzoic acid, or two or more such compounds and vulcanizing.
通过在硫化前向橡胶中添加有效量的芳香族氨基酸、芳香族氨基酸的盐或酯、氨基苯酚或羟基苯甲酸盐,或两种或多种此类化合物并进行硫化,可改善含卤橡胶的热老化特性。