| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-26 |
| filingDate |
1981-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9f23804f1eaf273b93a22d464a69352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3cd9166baa2bc59d1b4bfa4ceaa1d4e |
| publicationDate |
1982-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-8202380-A1 |
| titleOfInvention |
Fluorinated monophenols and diphenols and method for their preparation |
| abstract |
Phenols and fluorinated aldehydes or fluorinated ketones are reacted in the presence of organic sulfonic acid catalysts to produce fluorinated monophenols and fluorinated diphenols. Fluorinated monophenols can be isolated and can react with additional phenol in the presence of organic sulfonic acid catalysts to produce asymmetric and symmetric fluorinated diphenols. A preferred organic sulfonic acid catalyst is methane sulfonic acid. The new fluorinated monophenols have a hydroxy group and a fluorinated aryl radical or a fluorinated alkyl radical substituted on the benzylic carbon atom. The new fluorinated diphenols have at least one fluorinated aryl radical or one fluorinated alkyl radical substituted on the methylene carbon atom of the biphenol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0067856-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0067856-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4535191-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0282062-A1 |
| priorityDate |
1980-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |