T w o series of polyhydroxyl urethane-prepolymers (PrePU) were synthesized from pentaerythritol (PETH), toluene diisocyanate (TDI), and polyglycols (PG). One is a single molecular type of PETH-(TDI-PG),-TDI-PETH Pre-PU (S-PrePU). The other is a mixture of (PETH-TDI),-PETH and S-Pre-PU. The PrePU mix
Syntheses and properties of urethane prepolymers and their corresponding crosslinked films
β Scribed by Chin-Ping Yang; Wen-Lin Wu
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 811 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0021-8995
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