申请人:W.R. Grace & Co.-Conn.
公开号:EP0350204A1
公开(公告)日:1990-01-10
A container sealing latex composition is formed from a carboxylated styrene butadiene elastomer wherein the carboxyl groups are preferably provided by methacrylic acid, and the composition is substantially free of active cross linking agent and preferably includes latent cross linking agent and stabiliser such as casein, rosin acid, styrene maleic anhydride copolymer or fatty acid.
一种容器密封胶乳组合物由羧基化苯乙烯-丁二烯弹性体形成,其中羧基最好由甲基丙烯酸提供,组合物基本上不含活性交联剂,最好包括潜在交联剂和稳定剂,如酪蛋白、松香酸、苯乙烯-马来酸酐共聚物或脂肪酸。