GB430618A - Improvements in or relating to rubber compositions and method of preserving rubber - Google Patents
Improvements in or relating to rubber compositions and method of preserving rubberInfo
- Publication number
- GB430618A GB430618A GB2465834A GB2465834A GB430618A GB 430618 A GB430618 A GB 430618A GB 2465834 A GB2465834 A GB 2465834A GB 2465834 A GB2465834 A GB 2465834A GB 430618 A GB430618 A GB 430618A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- diphenylamine
- per cent
- rubber
- relating
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
Abstract
An antiager comprises a diarylamine together with a diaryl-p-phenylenediamine. The two may be prepared as a mixture as for example by heating aniline, p-aminophenol and diphenylamine with hydrochloric acid, the resultant reaction producing a mixture of approximately 75 per cent diphenylamine and 25 per cent diphenyl-p-phenylenediamine.ALSO:An antiager comprises a diarylamine together with a diaryl p phenylene diamine. The two may be fused together or added singly or in admixture to the mix, or they may be prepared directly as a mixture as for example by heating aniline, p aminophenol and diphenylamine with hydrochloric acid, the resultant reaction producing a mixture of approximately 75 per cent diphenylamine and 25 per cent diphenyl p phenylene diamine. The result of tests showing that the mixture has a higher activity than the average of the activities of the two components is given. Other compounds falling within the term "aryl" are enumerated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2465834A GB430618A (en) | 1934-08-27 | 1934-08-27 | Improvements in or relating to rubber compositions and method of preserving rubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2465834A GB430618A (en) | 1934-08-27 | 1934-08-27 | Improvements in or relating to rubber compositions and method of preserving rubber |
Publications (1)
Publication Number | Publication Date |
---|---|
GB430618A true GB430618A (en) | 1935-06-21 |
Family
ID=10215190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2465834A Expired GB430618A (en) | 1934-08-27 | 1934-08-27 | Improvements in or relating to rubber compositions and method of preserving rubber |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB430618A (en) |
-
1934
- 1934-08-27 GB GB2465834A patent/GB430618A/en not_active Expired
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