GB539801A - A method of purifying and concentrating of rubber latix by centrifuging - Google Patents
A method of purifying and concentrating of rubber latix by centrifugingInfo
- Publication number
- GB539801A GB539801A GB5202/40A GB520240A GB539801A GB 539801 A GB539801 A GB 539801A GB 5202/40 A GB5202/40 A GB 5202/40A GB 520240 A GB520240 A GB 520240A GB 539801 A GB539801 A GB 539801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- centrifuging
- latex
- latix
- concentrating
- 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
- C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
- C08C1/075—Concentrating
- C08C1/10—Concentrating by centrifugation
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
539,801. Rubber latex. AKTIEBOLAGET SEPARATOR. March 20, 1940, No. 5202. Convention date, March 20, 1939. [Class 70] Rubber latex is purified and concentrated by adding to the latex substances such as acetone or soda lye which break the adhesion between the dirt particles and the rubber particles and centrifuging, the latex being purified in one centrifuge and concentrated in another. To avoid coagulation a so-called air-tight centrifuge may be used.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE539801X | 1939-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB539801A true GB539801A (en) | 1941-09-24 |
Family
ID=20311565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5202/40A Expired GB539801A (en) | 1939-03-20 | 1940-03-20 | A method of purifying and concentrating of rubber latix by centrifuging |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB539801A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499588A (en) * | 1941-12-24 | 1950-03-07 | Revertex Ltd | Process of treating dilute aqueous rubber dispersions |
-
1940
- 1940-03-20 GB GB5202/40A patent/GB539801A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499588A (en) * | 1941-12-24 | 1950-03-07 | Revertex Ltd | Process of treating dilute aqueous rubber dispersions |
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