𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Physical and chemical cross-linking effects in polyurethane elastomers

✍ Scribed by E. Kontou; G. Spathis; M. Niaounakis; V. Kefalas


Publisher
Springer
Year
1990
Weight
691 KB
Volume
268
Category
Article
ISSN
0340-255X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Elasticity and inelasticity of thermopla
✍ C.P. Buckley; C. Prisacariu; C. Martin πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 820 KB

Cyclic tensile responses of fourteen polyurethane elastomers were studied, with respect to their chemical composition and physical structure. Hard segment, soft segment and chain extender were varied, while keeping the hard segment fraction at ca 40% and soft segment molar mass at 2000 g/mol. Hard s

Hybrid Nanogels with Physical and Chemic
✍ Nobuyuki Morimoto; Takao Endo; Michiko Ohtomi; Yasuhiko Iwasaki; Kazunari Akiyos πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 197 KB

## Abstract **Summary:** Polymerizable nanogels were prepared by self‐assembly of cholesteryl group‐bearing pullulan (CHP) with methacryloyl groups (CHPMA). The CHPMA nanogel was polymerized with 2‐methacryloyloxyethyl phosphorylcholine (MPC) by radical polymerization in dilute aqueous solution. Th

Structure and physical properties of seg
✍ Zoran S. PetroviΔ‡; Ivan Javni; Vladimir DivjakoviΔ‡ πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 388 KB πŸ‘ 2 views

Two series of segmented polyurethanes, one containing 50% soft segments and the other with 70% soft segments were synthesized. Chemical crosslinks were introduced through the hard segment in a controlled way. Chemical polyurethane networks were characterized by swelling. The effect of the degree of