CA542733A - Procede de preparation d'esters de cellulose a l'acide sulfurique - Google Patents

Procede de preparation d'esters de cellulose a l'acide sulfurique

Info

Publication number
CA542733A
CA542733A CA542733A CA542733DA CA542733A CA 542733 A CA542733 A CA 542733A CA 542733 A CA542733 A CA 542733A CA 542733D A CA542733D A CA 542733DA CA 542733 A CA542733 A CA 542733A
Authority
CA
Canada
Prior art keywords
cellulose
sulfuric acid
acid esters
preparing sulfuric
preparing
Prior art date
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
Application number
CA542733A
Other languages
English (en)
Inventor
D. Klug Eugene
Original Assignee
Hercules Powder Co
Publication date
Application granted granted Critical
Publication of CA542733A publication Critical patent/CA542733A/fr
Expired legal-status Critical Current

Links

CA542733A Procede de preparation d'esters de cellulose a l'acide sulfurique Expired CA542733A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA542733T

Publications (1)

Publication Number Publication Date
CA542733A true CA542733A (fr) 1957-06-25

Family

ID=35699893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA542733A Expired CA542733A (fr) Procede de preparation d'esters de cellulose a l'acide sulfurique

Country Status (1)

Country Link
CA (1) CA542733A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480090A (en) * 1983-10-21 1984-10-30 Eastman Kodak Company Process for esterification of cellulose using as the catalyst the combination of sulfuric acid, phosphoric acid and a hindered aliphatic alcohol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480090A (en) * 1983-10-21 1984-10-30 Eastman Kodak Company Process for esterification of cellulose using as the catalyst the combination of sulfuric acid, phosphoric acid and a hindered aliphatic alcohol

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