| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M105-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-71 |
| filingDate |
1986-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f704dd97aeb706fc103bb4abcb551ef5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3e27dba42ce11753b9bea83ecf8b33d |
| publicationDate |
1987-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S62161744-A |
| titleOfInvention |
Carboxylic acid perfluoroalkyl ester derivative and lubricant containing same |
| abstract |
NEW MATERIAL:A carboxylic acid perfluoroalkyl ester derivative shown by formula I (R is aliphatic hydrocarbon group; j is >= 4 integer). EXAMPLE:Linoleic acid pentafluorooctyl ester. USE:A lubricant, showing improved lubricating action even in a low-temperature range, capable of maintaining lubricating effects for a long period only by applying surface and useful for lubrication for various machines and for specific uses such as magnetic recording medium of ferromagnetic metallic thin film type, etc. PREPARATION:An acid chloride shown by formula II (m <= 2n+1 and n <=about 25) is reacted with approximately equimolar amount of a fluorine- containing alcohol shown by formula III in a solvent such as chloroform, etc., in the presence of a base such as triethylamine, etc., usually at normal temperature while stirring to give a compound shown by formula I. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03157497-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03157496-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9421758-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03157495-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03115395-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04205815-A |
| priorityDate |
1986-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |