http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-699349-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-066 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B5-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-223 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G29-24 |
| filingDate | 1950-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13ff24466246a00b04300dc6a8a7efff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4230ea12ed4d7ee6e163301d8caa488d |
| publicationDate | 1953-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-699349-A |
| titleOfInvention | Improvements in and relating to the stabilisation of aldehydes and petrols |
| abstract | N : N1 - Dialkyl - m - phenylene diamines are incorporated as anti-oxidants in a composition of matter comprising an organic compound liable to deterioration arising from peroxide formation which is selected from aldehydes of structure R.CHO (where R is a hydrocarbon radicle) and petrols. The anti-oxidant is present in small amount (normally 00.1-1 per cent), and particular diamines specified are N : N1 - di - isopropyl - and N : N1 - di - sec. - butyl-m-phenylene diamine. In examples: (1) N : N1 - di - isopropyl - m - phenylene diamine is prepared by catalytic hydrogenation of (a) m-nitraniline in acetone, (b) m-dinitrobenzene in acetone, (c) m-phenylene-diamine in acetone; (2) N : N1 - di - sec. - butyl - m - phenylene diamine is prepared by similar hydrogenation of m-nitraniline in methyl ethyl ketone; (3) anti-oxidant properties of these substances were determined for (a) nonaldehyde by estimation of acid produced, (b) cracked petrols.ALSO:Petrols liable to deterioration arising from peroxide formation, are treated with a small amount of at least one N:N1-dialkyl-m-phenylene diamine, which inhibits such deterioration. In an example, a thermally cracked petrol is stabilized by the addition of 0.03 per cent of (a) N:N1-di-isopropyl-m-phenylene diamine; (b) N:N1-disec-butyl-m-phenylene diamine. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009076091-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8563489-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2493144-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011506453-A |
| priorityDate | 1950-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.