GB551646A - Improvements in the treatment of rubber latex - Google Patents
Improvements in the treatment of rubber latexInfo
- Publication number
- GB551646A GB551646A GB1329640A GB1329640A GB551646A GB 551646 A GB551646 A GB 551646A GB 1329640 A GB1329640 A GB 1329640A GB 1329640 A GB1329640 A GB 1329640A GB 551646 A GB551646 A GB 551646A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber latex
- mass
- treatment
- colloid
- coagulated
- 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
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/14—Coagulation
- C08C1/15—Coagulation characterised by the coagulants used
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
551,646. Treating rubber latex. WALSH, C. L., and NEWMAN, A. A. Aug. 21, 1940, No. 13296. [Class 70] Rubber latex is mixed with a colloid of acid reaction derived from the flesh of vegetable matter such as plants of the Agave family or Phormium Tenax as described in Specifications 517,729 and 532,877. On standing a semicoagulated mass rises to the surface. The mass after separation of the serum may be again dispersed by treatment with ammonia or may be completely coagulated and rendered irreversible by kneading, rolling or other mechanical treatment. Fillers and vulcanizing agents may be added to the semi-coagulated mass. The colloid may be used in admixture with pectin or pectic substances, alginic acid or its salts, gelatinous substances extracted from seaweeds, laminariae, flax, hemp &c. or plant extracts normally used for creaming rubber latex. Specification 542,939 also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1329640A GB551646A (en) | 1940-08-21 | 1940-08-21 | Improvements in the treatment of rubber latex |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1329640A GB551646A (en) | 1940-08-21 | 1940-08-21 | Improvements in the treatment of rubber latex |
Publications (1)
Publication Number | Publication Date |
---|---|
GB551646A true GB551646A (en) | 1943-03-04 |
Family
ID=10020367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1329640A Expired GB551646A (en) | 1940-08-21 | 1940-08-21 | Improvements in the treatment of rubber latex |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB551646A (en) |
-
1940
- 1940-08-21 GB GB1329640A patent/GB551646A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB551646A (en) | Improvements in the treatment of rubber latex | |
Schwartz et al. | The irritants in adhesive plaster | |
GB542939A (en) | Improvements in the treatment of rubber latex | |
GB254357A (en) | Improved method of treating fibres | |
GB557635A (en) | Improvements relating to the treatment of rubber | |
FR898998A (en) | Machine for the preparatory treatment of plastics, particularly natural and artificial rubber | |
GB312069A (en) | Process for accelerating the vulcanisation of natural or artificial varieties of rubber | |
GB744242A (en) | Improvements in fibre drafting cots, aprons and the like | |
SU50417A1 (en) | The method of obtaining rubber | |
GB268299A (en) | Improvements in or relating to method of treating latex and products thereof | |
GB958379A (en) | Improvements in or relating to the preparation of rubberised bituminous compositions | |
GB570563A (en) | Low plasticity rubber | |
GB502470A (en) | Improvements in or relating to concentration of rubber latex | |
GB976214A (en) | Treatment of latices of natural rubber | |
GB464174A (en) | Improvements in the manufacture of rubber products | |
GB279336A (en) | Stabilized latex and method of making the same | |
GB648861A (en) | Process for the separation of latex into liquid fractions by centrifugal action | |
GB538544A (en) | Improvements in the treatment of rubber latex | |
GB498624A (en) | Improvements in and relating to chains of elastic material | |
GB515334A (en) | Improvements in the production of compositions composed of gutta percha or balata | |
GB329969A (en) | Improvements in the manufacture and production of rubber or of polymerisation products of diolefines, which are plastic or elastic or which possess both properties | |
GB539685A (en) | Improvements relating to wool washing liquors | |
GB558815A (en) | The manufacture of liquid and semi-liquid compositions capable of setting to elasto-plastic condition | |
Fukui et al. | Results of Execution on the Plan of Nutritive Cultivation | |
GB468586A (en) | Improvements in methods of treating rubber |