1. Poly(aryl ethers) by nucleophilic aromatic substitution. I. Synthesis and properties
2. SULFUR-CONTAINING POLYMERS
3. Imperial Chemical Industries U.S. Ger. Pat. 2635 101. Chem. Abst. 86-156203e (1977), Taylor, I. C. (Imperical Chemical Industries Ltd.) Ger. Pat. 2733905. Chem. Abst. 88-137183y (1978), Imperial Chemical Industries Ltd. Jap. Pat. 78 12991. Chem. Abst. 89-444111b (1978)
4. Gerd, B. and Claus, C. (BASF A-G), Ger. Pat. 2 749 645. Chem. Abst. 91-40110w