SE9400261D0 - Process for the preparation of spherical gelled particles - Google Patents
Process for the preparation of spherical gelled particlesInfo
- Publication number
- SE9400261D0 SE9400261D0 SE9400261A SE9400261A SE9400261D0 SE 9400261 D0 SE9400261 D0 SE 9400261D0 SE 9400261 A SE9400261 A SE 9400261A SE 9400261 A SE9400261 A SE 9400261A SE 9400261 D0 SE9400261 D0 SE 9400261D0
- Authority
- SE
- Sweden
- Prior art keywords
- particles
- solvent
- polymer
- preparation
- jelled
- Prior art date
Links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
A method for producing spherical, jelled particles in which jelling liquid polymer pure or in solution by mechanical means is dispersed into spherically shaped particles with a narrow particle size distribution, after which the received particles after transport through gas, preferably air, are transferred into a solvent, in which the polymer is essentially soluble, at which the solvent has a temperature beneath the jelling point of the polymer. The produced jelled particles may finally be separated from the solvent.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400261A SE9400261D0 (en) | 1994-01-28 | 1994-01-28 | Process for the preparation of spherical gelled particles |
PCT/SE1995/000053 WO1995020620A1 (en) | 1994-01-28 | 1995-01-20 | Procedure for production of spherical gel particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400261A SE9400261D0 (en) | 1994-01-28 | 1994-01-28 | Process for the preparation of spherical gelled particles |
Publications (1)
Publication Number | Publication Date |
---|---|
SE9400261D0 true SE9400261D0 (en) | 1994-01-28 |
Family
ID=20392716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9400261A SE9400261D0 (en) | 1994-01-28 | 1994-01-28 | Process for the preparation of spherical gelled particles |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE9400261D0 (en) |
WO (1) | WO1995020620A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9904344D0 (en) * | 1999-12-01 | 1999-12-01 | Ralf Goeran Andersson | Method of producing porous spherical particles |
SE0004928D0 (en) * | 2000-12-29 | 2000-12-29 | Apbiotech Ab | A method for the manufacture of porous material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8608820D0 (en) * | 1986-04-11 | 1986-05-14 | Russel D B | Masterbatch production |
DE4125133C2 (en) * | 1991-07-30 | 1993-09-30 | Nukem Gmbh | Method and device for producing alginate balls |
-
1994
- 1994-01-28 SE SE9400261A patent/SE9400261D0/en unknown
-
1995
- 1995-01-20 WO PCT/SE1995/000053 patent/WO1995020620A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1995020620A1 (en) | 1995-08-03 |
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