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pro vyhledávání: '"Fumiyo Tsuchiya"'
Publikováno v:
BUNSEKI KAGAKU. 56:237-240
The chemical degradation method of polyester-polyurethanes using a high-frequency heating technique was investigated. Model polyester-polyurethanes were prepared from 4,4'-dicyclohexylmethane diisocyanate (H12MDI), poly(butylene adipate) or poly(ethy