http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10212285-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d59ed32f49be059b4133e4896efef31 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-89 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-567 |
| filingDate | 1997-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d88d61c4d18a56940c127c3ad221d542 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_309b0f1ce505220eb518825a1e24fb3c |
| publicationDate | 1998-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10212285-A |
| titleOfInvention | Method for producing carboxylic anhydride |
| abstract | PROBLEM TO BE SOLVED: To provide a colorless and transparent carboxylic anhydride having excellent liquid stability at room temperature, which is useful as a curing agent for epoxy resins, liquid semiconductor encapsulants, encapsulants for light emitting diodes, etc. provide. SOLUTION: A diene hydrocarbon or a triene hydrocarbon having 10 carbon atoms and a maleic anhydride are subjected to a Diels-Alder reaction to produce an acid anhydride compound having a cyclohexene ring, followed by a stereoisomerization reaction in the presence of a catalyst. Do Further, by hydrogenating the reaction product, anhydrous 3- Isobutyl-5,6-dimethylcyclohexane-1,2 -Dicarboxylic acid, 3- (β-methylbutyl) -5- Methylcyclohexane-1,2-dicarboxylic acid, anhydrous 4 A method for producing a carboxylic anhydride which is liquid at 20 ° C. and contains a carboxylic anhydride having no carbon-carbon double bond, such as isohexylcyclohexane-1,2-dicarboxylic acid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7319161-B2 |
| priorityDate | 1997-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 159.