An ordered polyurethane with a head-to-head (H-H) or tail-to-tail (T-T) content over 95% was prepared by polyaddition reaction of a nonsymmetric monomer, p-isocyanatobenzyl isocyanate (1) with a symmetric monomer, ethylene glycol (2). The model reactions were studied in detail to demonstrate the fea
Synthesis and Characterization of Ordered Polyurethanes from Tolylene 2,4-Diisocyanate and Ethylene Glycol
✍ Scribed by Hikita, Takami; Mochizuki, Amane; Takeuchi, Kazuhiko; Asai, Michihiko; Ueda, Mitsuru
- Book ID
- 118145495
- Publisher
- SAGE Publications
- Year
- 2001
- Tongue
- English
- Weight
- 152 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0954-0083
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Novel sulfobetaines were synthesized from two urethanes derived from 2,4‐tolylene diisocyanate (TDI) blocked with 2‐hydroxyethyl methacrylate (HEMA) and either __N,N__‐dimethylaminopropylamine (DMAPA) or __N,N__‐dimethylaminoethanolamine (DMAEA). The first‐stage reaction of TDI with HEM
## Abstract Interpenetrating polymer networks (IPNs) combining polyurethane (PU) and poly(ethylene glycol) diacrylate (PEGDA) networks were prepared with simultaneous polymerization. PU was synthesized from biocompatible and biodegradable poly(ε‐caprolactone) diol, and the hydroxyl group of poly(et