Solution of cellulose acylate dissolved in mixed solvent of...

Details Solution of cellulose acylate dissolved in mixed solvent of... Solution of cellulose acylate dissolved in mixed solvent of...

2005-07-05

2005-07-05

Wilson, James O. (Department: 1623)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

C536S058000, C536S076000, C536S084000, C536S085000, C536S086000, C536S087000, C536S088000, C106S170470, C162S068000, C430S641000, C264S028000

Reexamination Certificate

active

06914139

ABSTRACT:
In a cellulose acylate solution, cellulose acylate is dissolved in an essentially non-chlorinated solvent. The essentially non-chlorinated solvent is a mixture of a ketone having a solubility parameter of 19 to 21 and an ester having a solubility parameter of 19 to 21. The solution further contains a releasing agent.

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