GB570163A - Improvements in and relating to the extraction of an organic gelling compound from vegetable matter - Google Patents
Improvements in and relating to the extraction of an organic gelling compound from vegetable matterInfo
- Publication number
- GB570163A GB570163A GB804645A GB804645A GB570163A GB 570163 A GB570163 A GB 570163A GB 804645 A GB804645 A GB 804645A GB 804645 A GB804645 A GB 804645A GB 570163 A GB570163 A GB 570163A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- water
- organic gelling
- soaking
- grams
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Jellies, Jams, And Syrups (AREA)
- Saccharide Compounds (AREA)
Abstract
An organic gelling-compound is extracted from vegetable matter by soaking it in water to remove sugar, glucosides or other soluble material, and then boiling in a solution which has been rendered alkaline by the addition of a substance which hydrolyses to form an alkaline solution. The vegetable material, preferably in the green state, is soaked for approximately two hours in water at a temperature of about 120 DEG F., the material having been previously crushed or macerated if necessary to break down the hard covering. The material is then washed free from the soaking-liquor and is boiled for about half an hour in a .75-1 per cent solution of sodium carbonate; for each 100 grams of material, a solution of 7 grams of washing soda in 2000 c.c. of water may be used. The resulting liquor, after removal of solid matter, may be used as a colloid or may be filtered and concentrated by precipitation as by the addition of a salt solution, alkali or acid, and/or dehydration, e.g. evaporation. Specification 537,794 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB804645A GB570163A (en) | 1945-03-29 | 1945-03-29 | Improvements in and relating to the extraction of an organic gelling compound from vegetable matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB804645A GB570163A (en) | 1945-03-29 | 1945-03-29 | Improvements in and relating to the extraction of an organic gelling compound from vegetable matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB570163A true GB570163A (en) | 1945-06-25 |
Family
ID=9844748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB804645A Expired GB570163A (en) | 1945-03-29 | 1945-03-29 | Improvements in and relating to the extraction of an organic gelling compound from vegetable matter |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB570163A (en) |
-
1945
- 1945-03-29 GB GB804645A patent/GB570163A/en not_active Expired
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