Reactivity ratios have been determined for the anionic copolymerization of ethylene oxide and propylene oxide in bulk over the temperature range 0-80Β°C. The ratios were obtained by two methods, the first using the variation of copolymer composition with monomer feed composition according to the May~
Anionic copolymerization reactions of ethylene oxide and propylene oxide
β Scribed by G.A. Gladkovskii; Ye.V. Ryzhenkova
- Book ID
- 118359374
- Publisher
- Elsevier Science
- Year
- 1971
- Weight
- 397 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0032-3950
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Neodymium tris(2βethylhexylphosphonate)βtriisobutylaluminumβwater system was investigated as a catalyst in ethylene oxide and propylene oxide copolymerization. Random copolymers of ethylene oxide and propylene oxide were obtained with high yield and high molecular weight in a short reac
Graft copolymers of ethylene-propylene terpolymers (EPDM) have been prepared by metallation of EPDM with a lithium butyl/potassium t-butoxide complex and subsequent addition of styrene or butadiene. Carboxylated polymers have been produced by reacting metallated EPDM with carbon dioxide.