Analysis of the fractionation of ethylene–propylene copolymerization products
✍ Scribed by Toshio Ogawa; Tadami Inaba
- Publisher
- John Wiley and Sons
- Year
- 1974
- Tongue
- English
- Weight
- 675 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
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.
Crystalline structure were studied on both block and random propyleneethylene copolymer fractions, which were obtained by temperature rising elution fractionation. The peak characteristic of a-polypropylene (PP) was observed for all fractions, except the fraction eluted at room temperature. A charac