Synthesis and characterization of polyurethane – Treated waste milled light bulbs composites
✍ Scribed by M. Bassyouni; Sayed A. Sherif; M.A. Sadek; F.H. Ashour
- Book ID
- 113552006
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 758 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1359-8368
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New segmented polyurethanes containing in the chain extender molecule (dihydroxyethyl-nhexadecylamine, DHHA) both a hydrophobic long alkyl group and a tertiary ammonium group (whose polarity was further increased by quaternization reaction), are described. In order to evaluate the influence of the c
## Abstract A series of degradable polyurethane‐based light‐curable elastic hydrogels were synthesized from polycaprolactone diol, polyethylene glycol (PEG), lysine diisocyanate (LDI), and 2‐hydroxyethyl methacrylate (HEMA) through UV light initiated polymerization reaction. LDI was used as hard se