21. In addition to GTP he developed a living cationic polymerization of vinyl ethers. 22. The first cationic exchanger replaces the divalent cations in solution with hydrogen ions. 23. Vogl was also involved in the organization of the Conferences on Cationic Polymerization. 24. The retention agent is a polymer with high cationic , positively charged groups. 25. This substantially enhances the stability of the cationic intermediate. 26. Its reaction with benzenediazonium chloride gives the cationic azo dye Basic Orange 1. 27. Other forms of chain growth polymerization include cationic addition polymerization and anionic addition polymerization. 28. The synthetic techniques used range from ROMP to generic anionic or cationic living polymerizations. 29. Zinc and copper cationic derivatives have been investigated. 30. It is a strongly cationic glycoprotein, and is purified with cation exchange resin.
