US3925006A - Cationic dyeable cellulose esters with improved dyeability - Google Patents

Cationic dyeable cellulose esters with improved dyeability Download PDF

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Publication number
US3925006A
US3925006A US202661A US20266171A US3925006A US 3925006 A US3925006 A US 3925006A US 202661 A US202661 A US 202661A US 20266171 A US20266171 A US 20266171A US 3925006 A US3925006 A US 3925006A
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United States
Prior art keywords
cellulose
sodium
shaped article
cellulose acetate
cellulose ester
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US202661A
Inventor
Alex S Forschirm
Kurt F Wissbrun
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Celanese Corp
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Celanese Corp
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Priority to US202661A priority Critical patent/US3925006A/en
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Expired - Lifetime legal-status Critical Current

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