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 rubber

Info

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
Application number
GB2465834A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BF Goodrich Corp filed Critical BF Goodrich Corp
Priority to GB2465834A priority Critical patent/GB430618A/en
Publication of GB430618A publication Critical patent/GB430618A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/17Amines; Quaternary ammonium compounds
    • C08K5/18Amines; 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.
GB2465834A 1934-08-27 1934-08-27 Improvements in or relating to rubber compositions and method of preserving rubber Expired GB430618A (en)

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)

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