GB424819A - Method of separating the constituents of gutta percha resins - Google Patents
Method of separating the constituents of gutta percha resinsInfo
- Publication number
- GB424819A GB424819A GB27363/34A GB2736334A GB424819A GB 424819 A GB424819 A GB 424819A GB 27363/34 A GB27363/34 A GB 27363/34A GB 2736334 A GB2736334 A GB 2736334A GB 424819 A GB424819 A GB 424819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resins
- solvent
- fluavil
- albane
- extracted
- 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
Links
- 229920005989 resin Polymers 0.000 title abstract 7
- 239000011347 resin Substances 0.000 title abstract 7
- 239000000899 Gutta-Percha Substances 0.000 title abstract 3
- 240000000342 Palaquium gutta Species 0.000 title abstract 3
- 229920000588 gutta-percha Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000000470 constituent Substances 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 6
- 238000007664 blowing Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
In the process described in the parent Specification, according to which resins are extracted from guttapercha, the albane is separated from the fluavil and returned to the gutta, the resins are extracted and the solvent, e.g. solvent naphtha, is removed at a temperature not exceeding 100 DEG C., and the resins are allowed to stand at room temperature, whereupon the solid albane separates from the liquid fluavil. The removal of the solvent may be effected by blowing steam through the solution.ALSO:In the process described in the parent Specification according to which, resins are extracted from guttapercha, the albane is separated from the fluavil, and returned to the gutta, the resins are extracted, and the solvent, e.g. solvent naphtha is removed from the extract at a temperature not exceeding 100 DEG C., and the resins are allowed to stand at room temperature, whereupon the solid albane separates from the liquid fluavil. The removal of the solvent may be effected by blowing steam through the solution.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US424819XA | 1933-09-29 | 1933-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB424819A true GB424819A (en) | 1935-02-28 |
Family
ID=21922163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27363/34A Expired GB424819A (en) | 1933-09-29 | 1934-09-24 | Method of separating the constituents of gutta percha resins |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB424819A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113912866A (en) * | 2021-10-08 | 2022-01-11 | 吉首大学 | Gutta-percha aqueous phase/organic phase two-phase extraction-chromatography purification method |
-
1934
- 1934-09-24 GB GB27363/34A patent/GB424819A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113912866A (en) * | 2021-10-08 | 2022-01-11 | 吉首大学 | Gutta-percha aqueous phase/organic phase two-phase extraction-chromatography purification method |
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