GB100961A - Improvements in the Process of, and Apparatus for, Separating Rubber from the Fabrics of used Pneumatic Tyres. - Google Patents
Improvements in the Process of, and Apparatus for, Separating Rubber from the Fabrics of used Pneumatic Tyres.Info
- Publication number
- GB100961A GB100961A GB1020116A GB1020116A GB100961A GB 100961 A GB100961 A GB 100961A GB 1020116 A GB1020116 A GB 1020116A GB 1020116 A GB1020116 A GB 1020116A GB 100961 A GB100961 A GB 100961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- xylol
- fabric
- autoclave
- treated
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
100,961. Debauge, H. July 20, 1915, [Convention date]. Utilizing w a s t e rubber.-India-rubber is removed from tyre fabrics, without destroying them, by treatment in vacua with a solvent, at a temperature which produces strong ebullition (100 to 110‹ C. in the case of xylol). A circulating movement of the liquid is produced by acone-and-tube device e, i, similar to that used in laundry apparatus. The rubber is first stripped from the fabric by means of xylol or other solvent; the fabric is then treated with cold xylol in an ordinary washer to remove lightly-adhering rubber and to remove resins and free sulphur; next the fabric is placed in a cage d in an autoclave a containing pure xylol. The autoclave is connected with a reflux condenser g, which is connected by a pipe h to a vacuum pump. A coil b or other device is used for heating. The treatment in the autoclave is repeated: the fabric is then washed in clean xylol, again treated under pressure at a temperature of about 150‹, and finally washed and centrifugally treated, dried by means of a current of inert hot gas, and bleached. The liquids containing rubber can be used for dissolving the granular rubber derived from the stripping of the fabric. Specification 4541/15 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR100961X | 1915-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB100961A true GB100961A (en) | 1917-07-19 |
Family
ID=32241763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1020116A Expired GB100961A (en) | 1915-07-20 | 1916-07-19 | Improvements in the Process of, and Apparatus for, Separating Rubber from the Fabrics of used Pneumatic Tyres. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR481293A (en) |
GB (1) | GB100961A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144047A (en) * | 1983-06-17 | 1985-02-27 | Bruss Ti Kirova | Apparatus for thermal decomposition of polymetric materials |
US4614752A (en) * | 1984-06-20 | 1986-09-30 | Fuchs Recycling Gmbh & Co. | Process and apparatus for removing rubber and/or plastic material from composite bodies comprising metal and at least one of said materials |
-
1915
- 1915-07-20 FR FR481293D patent/FR481293A/en not_active Expired
-
1916
- 1916-07-19 GB GB1020116A patent/GB100961A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144047A (en) * | 1983-06-17 | 1985-02-27 | Bruss Ti Kirova | Apparatus for thermal decomposition of polymetric materials |
US4614752A (en) * | 1984-06-20 | 1986-09-30 | Fuchs Recycling Gmbh & Co. | Process and apparatus for removing rubber and/or plastic material from composite bodies comprising metal and at least one of said materials |
Also Published As
Publication number | Publication date |
---|---|
FR481293A (en) | 1916-11-16 |
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