The determination method applies to plasticized cellulose acetate in any form, such as moulding material, sheet, manufactured articles. Conversion of the plastizised sample to a film, prepared by dissolving and casting, and subsequent extraction by ethylether in a Soxhlet apparatus. Removal of the ether by heating under vacuum and weighing the residual matter.
Status: PublishedPublication date: 1982-02
Edition: 1Number of pages: 3
Technical Committee: ISO/TC 61/SC 9 Thermoplastic materials
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