Blends of organosilicon polymers with polystyrene, PS, and poly(2,6-dimethyl-1,4-phenylene oxide), PPE, were investigated by transmission electron microscopy and differencial scanning calorimetry. Blends with poly(tetramethylsilphenylenesiloxane), PTMPS, showed a morphology characterized by globular
Low temperature modification of polymers by triazolinediones. 3—blends of poly(oxy-2,6-dimethyl-1,4-phenylene) modified with 1,2,4-triazoline-3,5-diones with polystyrene
✍ Scribed by Martin Kuhrau; Reimund Stadler
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 348 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0959-8103
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## Abstract The pressure‐volume‐temperature (PVT) properties of blends of poly(2,6‐dimethyl‐1,4‐phenylene ether) (PPO) with polystyrene (PS) have been studied experimentally in both the glassy and melt states at 0, 20, 40, 50, 60, 80, and 100% PPO content. In all compositions a strong glass transit
The reaction of poly(vinyl chloride) (PVC) with 5-pyrimidine carbonitrile (1,2,3,4-tetrahydro-4-oxo-6-phenyl-2-thioxo) has been studied. The thermal stability of the modiÐed polymer is improved markedly compared with the unmodiÐed polymer. The stability improvement is attributed to the replacement o