http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1429556-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265 |
| filingDate | 1973-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1976-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1429556-A |
| titleOfInvention | Method for purifying 2,6-naphthalenedicarboxylic acid |
| abstract | 1429556 Purification of 2,6-naphthalene dicarboxylic acid TEIJIN Ltd 30 May 1973 25889/73 Heading C2C Crude 2,6-naphthalene dicarboxylic acid obtained by the oxidation of 2,6-dialkylnaphthalene is purified by a process comprising the steps of (a) preparing an aqueous solution of a dibasic salt of said crude 2,6-naphthalenedicarboxylic acid (by precipitating 40-97 mol. per cent of the dibasic 2,6-naphthalenedicarboxylate dissolved in said aqueous solution substantially as a monobasic salt of the 2,6-naphthalenedicarboxylic acid while maintaining the pH of said aqueous solution at a value not lower than 6À3, and separating the precipitate, and (c) converting the separated precipitate to a 2,6-naphthalene dicarboxylic acid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0116079-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0116079-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4794195-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9852900-A1 |
| priorityDate | 1973-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.