| 摘要 |
PCT No. PCT/FR84/00202 Sec. 371 Date Jul. 10, 1985 Sec. 102(e) Date Jul. 10, 1985 PCT Filed Sep. 18, 1984 PCT Pub. No. WO85/01293 PCT Pub. Date Mar. 28, 1985.Polycarbon sulphide derivatives comprise units (RxCSm)n in which R represents hydrogen, an alkali metal or a transition metal, x is the degree to which R is present in the carbon-sulphur structure, m is the degree of substitution with sulphur and n is the number of units in the polymer chain. As shown by the single figure of the drawing, the insertion of R is reversible. |
