| 摘要 |
Polysulphide polymers wherein at least some of the sulphur linkages contain more than two sulphur atoms and prepared as described in Specification 1,071,826, are mixed with carbon black, chlorinated biphenyl, stearic acid, phenolformaldehyde resin and gamma-glycidoxypropyl timethoxysilane, cured with lead peroxide and used as a sealant, e.g. in double glazed sealed insulated glass structures. |
