NO930431L - Fremgangsmaate for fremstilling av polyglykolsyre - Google Patents

Fremgangsmaate for fremstilling av polyglykolsyre

Info

Publication number
NO930431L
NO930431L NO930431A NO930431A NO930431L NO 930431 L NO930431 L NO 930431L NO 930431 A NO930431 A NO 930431A NO 930431 A NO930431 A NO 930431A NO 930431 L NO930431 L NO 930431L
Authority
NO
Norway
Prior art keywords
polyglycolic acid
slurry
procedure
preparation
alumina
Prior art date
Application number
NO930431A
Other languages
English (en)
Other versions
NO930431D0 (no
Inventor
David Rhum
Richard Samuel Matthews
Original Assignee
Pfizer Hospital Prod
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
Priority claimed from US06/841,489 external-priority patent/US4650851A/en
Publication of NO930431L publication Critical patent/NO930431L/no
Application filed by Pfizer Hospital Prod filed Critical Pfizer Hospital Prod
Priority to NO930431A priority Critical patent/NO930431D0/no
Publication of NO930431D0 publication Critical patent/NO930431D0/no

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Abstract

Fremgangsmåte for fremstilling av polyglykolsyre av sutur-kvalitet ved polymerisasjon av et glykolid som er renset ved oppløsning i et organisk løsningsmiddel, tilsetning av aluminiumoksyd til den resulterende løsning under dannelse av en oppslemming, hvori aluminiumoksydet er i intim kontakt med det oppløste glykolid, omrøring av oppslemmingen i 1 til 60 minutter, og filtrering av oppslemmingen som fjerner aluminiumoksydet.
NO930431A 1986-03-19 1993-02-08 Fremgangsmaate for fremstilling av polyglykolsyre NO930431D0 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO930431A NO930431D0 (no) 1986-03-19 1993-02-08 Fremgangsmaate for fremstilling av polyglykolsyre

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/841,489 US4650851A (en) 1986-03-19 1986-03-19 Purification of glycolide
NO871121A NO871121L (no) 1986-03-19 1987-03-18 Fremgangsmaate for rensing av glykolid
NO930431A NO930431D0 (no) 1986-03-19 1993-02-08 Fremgangsmaate for fremstilling av polyglykolsyre

Publications (2)

Publication Number Publication Date
NO930431L true NO930431L (no) 1987-09-21
NO930431D0 NO930431D0 (no) 1993-02-08

Family

ID=27353015

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930431A NO930431D0 (no) 1986-03-19 1993-02-08 Fremgangsmaate for fremstilling av polyglykolsyre

Country Status (1)

Country Link
NO (1) NO930431D0 (no)

Also Published As

Publication number Publication date
NO930431D0 (no) 1993-02-08

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