Effect of crosslink density on physical ageing of epoxy networks
✍ Scribed by André Lee; Gregory B. McKenna
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 572 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0032-3861
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The effect of physical ageing on viscoelastic properties was studied for semi-IPNs based on crosslinked polyurethane and poly(butyl methacrylate) taken in the ratio 75/25 by mass. The viscoelastic properties of IPNs were studied after physical ageing and after heat treatment at 60 °C. Signi®cant cha
Because of their incompatibility and the different refractive indices of the homopolymer components, polyurethane/polystyrene interpenetrating polymer networks are turbid by nature. Different parameters likely to enhance their transparency are examined: the crosslink density of each network and the