Photodegradation of poly(2,6-dimethyl-1,4-phenylene oxide) film with metal isopropylxanthates
โ Scribed by R. Chandra; B.P. Singh; S. Singh; S.P. Handa
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 541 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0032-3861
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๐ SIMILAR VOLUMES
Poly(2,6-dimethyl-1,4 -phenylene oxide) (PPO) is a chemically resistant polymer and, therefore, an attractive material for the formation of membranes. However, membranes of unmodified PPO prepared by an immersion precipitation possess very low hydraulic permeabilities at the filtration processes. T
The methyl groups of poly(2,6-dimethyl-l,4-phenylene oxide) (PPO) were brominated to various extents. Bromobenzylated PPO (BrPPO) samples with degrees of bromination of 16, 37, 50, 69 and 76% were found to be miscible with polystyrene (PS) but BrPPO with a degree of bomination of 92% was immiscible