http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1080520-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2223-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-108 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-104 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-086 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-00 |
| filingDate | 1965-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1080520-A |
| titleOfInvention | Amide lubricants |
| abstract | The invention relates to lubricants consisting of, or comprising a major amount of an amide of the general formula <FORM:1080520/C4-C5/1> wherein X is a C3- 12 hydrocarbylene group; R1 and R2 are each a C3- 12 alkyl or C3- 12 cyclo-alkyl group or an aryl group having at most 12 carbon atoms; and R is a hydrogen atom or a group of the general formula <FORM:1080520/C4-C5/2> wherein R3 and R4 are each a C3- 12 alkyl or C3- 12 cycloalkyl group or an aryl group having at most 12 carbon atoms. Preferably, there is at least 75% of the weight of the amide based on the weight of the lubricant which may also include an anti-oxidant, e.g. a phenol or amine. Specified amides are N,N-di-n-propylbenzamide, N - butyl - N - phenyl - n - octanamide; N,N-di - n - butyllauramide; N,N - di - n - octyl benzamide; N - cyclohexyl - N - propylbenz - amide; N - N - di - cyclohexylbenzamide; N - n - hexyl - N - n - propyl isophthalamide; N,N - di - n - propyl - para - tertbutylbenzamide; bis - (N,N - di - n - hexyl) adipamide; bis - (N,N - di - n - propyl) phthalamide; and bis-(N,N-di-n-propyl) isophthalamide. The first compound is prepared by adding di-n-propylamine to benzoyl chloride and the penultimate compound by adding the same amine to phthalac acid and heating.ALSO:The invention relates to lubricants consisting of or comprising a major amount of an amide of the general formula <FORM:1080520/C2/1> wherein X is a C3- 12 hydrocarbylene group; R1 and R2 are each a C3- 12 alkyl or C3- 12 cycloalkyl group or an aryl group having at most 12 carbon atoms; and R is a hydrogen atom or a group of the general formula <FORM:1080520/C2/2> wherein R3 and R4 are each a C3- 12 alkyl or C3- 12 cycloalkyl group or an aryl group having at most 12 carbon atoms. Preferably there is at least 75% of the weight of the amide based on the weight of the lubricant which may also include an anti-oxident. Specified amides are N,N - di - n - propylbenzamide, N - butyl - N - phenyl - n - octanamide; N,N - di - n - butyllauramide; N,N - di - n - octyl benzamide; N-cyclohexyl - N - propylbenzamide; N,N - di - cyclohexylbenzamide; N - n - hexyl - N - n - propyl isophthalamide; N,N - di - n - propyl - para - tertbutylbenzamide; bis - (N,N - di - n - hexyl) adipamide; bis - (N,N - di - n - propyl) phthalamide; and bis-(N,N-di-n-propyl) isophthalamide. The first compound is prepared by adding di-n-propylamine to benzoyl chloride and the penultimate compound by adding the same amine to phthalac acid and heating. |
| priorityDate | 1964-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.