| 摘要 |
A sulphur cement pre-composition, comprising sulphur and at least an organotitanate, which organotitanate is of the general molecular formula: wherein OR1, OR2 and OR3 are independently chosen from acyloxy, phosphato, pyrophosphate, sulfonato and glycoxy; and XO and X'O are independently chosen from alkoxy or neoalkoxy group or XO and X'O together form a glycoxy group. The invention further provides a process for preparing such sulphur cement pre-composition, processes for the preparation of a sulphur cement product, a sulphur cement product and the use of such sulphur cement pre-composition.
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