GB448093A - Process for the production of an artificial mass - Google Patents
Process for the production of an artificial massInfo
- Publication number
- GB448093A GB448093A GB35398/35A GB3539835A GB448093A GB 448093 A GB448093 A GB 448093A GB 35398/35 A GB35398/35 A GB 35398/35A GB 3539835 A GB3539835 A GB 3539835A GB 448093 A GB448093 A GB 448093A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lacquer
- aeration
- neutralization
- chlorinated
- rubber
- 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
- C08C19/00—Chemical modification of rubber
- C08C19/12—Incorporating halogen atoms into the molecule
- C08C19/14—Incorporating halogen atoms into the molecule by reaction with halogens
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Chlorinated rubber compositions are prepared by chlorinating a mixed solution of rubber and naphthalene or its derivatives, e.g. hydrogenated or partially chlorinated naphthalenes, in carbon tetrachloride. The mixture after aeration and neutralization may be used as a lacquer or coating composition, or the product may be precipitated by hot water, or by benzine or methyl alcohol, and redissolved in toluene or butyl alcohol.ALSO:Plastic chlorinated rubber compositions are made by chlorinating a mixed solution of rubber and naphthalene or its derivatives, such as hydronaphthalenes or incompletely chlorinated naphthalenes in carbon tetrachloride. The mixture is then precipitated either by treatment with hot water so that the solvent is evaporated, or by addition of non-solvents, e.g. benzine, methyl alcohol, or the solution may be used as a lacquer after aeration and neutralization may be used as a lacquer after aeration and neutralization to remove hydrochloric acid. The solid product may be dissolved in e.g. toluene or butyl acetate to produce coatings, films and for impregnating purposes. It may also be used for production of films, foils, threads, and plastic masses.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE448093X | 1935-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB448093A true GB448093A (en) | 1936-06-02 |
Family
ID=6538089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35398/35A Expired GB448093A (en) | 1935-01-29 | 1935-12-20 | Process for the production of an artificial mass |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR799597A (en) |
| GB (1) | GB448093A (en) |
-
1935
- 1935-12-19 FR FR799597D patent/FR799597A/en not_active Expired
- 1935-12-20 GB GB35398/35A patent/GB448093A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR799597A (en) | 1936-06-15 |
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