DK82928C - Process for the preparation of N-acetyl-chitosan-polysulfuric acid esters. - Google Patents

Process for the preparation of N-acetyl-chitosan-polysulfuric acid esters.

Info

Publication number
DK82928C
DK82928C DK240555A DK240555A DK82928C DK 82928 C DK82928 C DK 82928C DK 240555 A DK240555 A DK 240555A DK 240555 A DK240555 A DK 240555A DK 82928 C DK82928 C DK 82928C
Authority
DK
Denmark
Prior art keywords
chitosan
acetyl
preparation
acid esters
polysulfuric acid
Prior art date
Application number
DK240555A
Other languages
Danish (da)
Original Assignee
Hoffmann La Roche
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of DK82928C publication Critical patent/DK82928C/en

Links

DK240555A 1954-09-09 1955-07-20 Process for the preparation of N-acetyl-chitosan-polysulfuric acid esters. DK82928C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH82928X 1954-09-09

Publications (1)

Publication Number Publication Date
DK82928C true DK82928C (en) 1957-06-24

Family

ID=4338055

Family Applications (1)

Application Number Title Priority Date Filing Date
DK240555A DK82928C (en) 1954-09-09 1955-07-20 Process for the preparation of N-acetyl-chitosan-polysulfuric acid esters.

Country Status (1)

Country Link
DK (1) DK82928C (en)

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