GB354775A - Improvements in the purification of resinous and wax-like products - Google Patents
Improvements in the purification of resinous and wax-like productsInfo
- Publication number
- GB354775A GB354775A GB751630A GB751630A GB354775A GB 354775 A GB354775 A GB 354775A GB 751630 A GB751630 A GB 751630A GB 751630 A GB751630 A GB 751630A GB 354775 A GB354775 A GB 354775A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- alcohol
- mixture
- benzine
- raw material
- 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
- 238000000746 purification Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 6
- 229910052799 carbon Inorganic materials 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 6
- 239000002904 solvent Substances 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 5
- 239000002994 raw material Substances 0.000 abstract 4
- 150000002148 esters Chemical class 0.000 abstract 3
- 210000002268 wool Anatomy 0.000 abstract 3
- 241001116389 Aloe Species 0.000 abstract 2
- 241000218236 Cannabis Species 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 2
- 235000011399 aloe vera Nutrition 0.000 abstract 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 2
- -1 benzine Chemical class 0.000 abstract 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 235000013311 vegetables Nutrition 0.000 abstract 2
- 235000007173 Abies balsamea Nutrition 0.000 abstract 1
- 244000018716 Impatiens biflora Species 0.000 abstract 1
- 235000014150 Myroxylon pereirae Nutrition 0.000 abstract 1
- 244000302151 Myroxylon pereirae Species 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229930182558 Sterol Natural products 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000012675 alcoholic extract Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 235000013871 bee wax Nutrition 0.000 abstract 1
- 239000012166 beeswax Substances 0.000 abstract 1
- 235000012000 cholesterol Nutrition 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000013058 crude material Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 235000011837 pasties Nutrition 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000012176 shellac wax Substances 0.000 abstract 1
- 150000003432 sterols Chemical class 0.000 abstract 1
- 235000003702 sterols Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000005418 vegetable material Substances 0.000 abstract 1
- 239000001993 wax Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Crude resinous and wax-like materials of vegetable or animal origin are decolorized by mixing them with at least 50 per cent by weight of absorptive carbon and treating the mixture with an organic solvent. Waxes such as beeswax, or shellac wax, or balsams, e.g. Peru balsams, alcoholic or ethereal extracts of vegetable materials, e.g. cannabis, or aloe, or wool fat or high molecular alcohols such as sterols are treated. The raw material may be dissolved in a solvent, e.g. non-aromatic hydrocarbons such as benzine, or esters, the absorptive carbon added and the resulting mixture extracted with a solvent different from the dissolving solvent, e.g. alcohol or a mixture of alcohol and benzene, whereby the raw material is separated into its components. 100 parts of crude wool fat are dissolved in warm benzine, and 200 parts of active carbon are stirred in. After cooling the resulting pasty mass is extracted with alcohol. The alcoholic solution is separated and distilled to yield a residue of cholesterol. The first residue of wool fat and carbon is extracted with benzine and the resulting solution distilled to yield a residue of fatty acids and esters. Before decolorizing the raw material may be prerefined, e.g. by treatment with nitric or sulphuric acid.ALSO:Crude vegetable resins, such as the ethereal or alcoholic extract of cannabis or aloe, are decolorized by mixing them with at least 50 per cent by weight of absorptive carbon and treating the mixture with an organic solvent. The crude material may be dissolved in a solvent, preferably non-aromatic hydrocarbons or esters e.g. benzine, the absorptive carbon added and the resulting mixture extracted with a solvent different from the dissolving solvent e.g. alcohol, or a mixture of alcohol and benzene, whereby the raw material is separated into its components.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB751630A GB354775A (en) | 1930-03-07 | 1930-03-07 | Improvements in the purification of resinous and wax-like products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB751630A GB354775A (en) | 1930-03-07 | 1930-03-07 | Improvements in the purification of resinous and wax-like products |
Publications (1)
Publication Number | Publication Date |
---|---|
GB354775A true GB354775A (en) | 1931-08-07 |
Family
ID=9834618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB751630A Expired GB354775A (en) | 1930-03-07 | 1930-03-07 | Improvements in the purification of resinous and wax-like products |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB354775A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101177650B (en) * | 2007-12-11 | 2010-06-09 | 中国林业科学研究院资源昆虫研究所 | Method for extracting shellac wax and shellac wax prepared by this method |
CN101177651B (en) * | 2007-12-11 | 2010-11-24 | 中国林业科学研究院资源昆虫研究所 | Method for extracting shellac wax and shellac wax extracted by this method |
-
1930
- 1930-03-07 GB GB751630A patent/GB354775A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101177650B (en) * | 2007-12-11 | 2010-06-09 | 中国林业科学研究院资源昆虫研究所 | Method for extracting shellac wax and shellac wax prepared by this method |
CN101177651B (en) * | 2007-12-11 | 2010-11-24 | 中国林业科学研究院资源昆虫研究所 | Method for extracting shellac wax and shellac wax extracted by this method |
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