A method for recycling mixed PET and PVC wastes is described. Glycolysis of PET leads to oligomers that are polycondensed with caprolactone. The obtained diols are extended with hexamethylene diisocyanate. In certain conditions the polyurethanes are totally miscible with PVC, leading to acceptable m
โฆ LIBER โฆ
Material and energy recycling of PVC: Case studies
โ Scribed by J. Claerbout
- Publisher
- Elsevier Science
- Year
- 1987
- Weight
- 422 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0361-3658
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