http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9833787-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-567 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1998-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39667846b77b8663e6dff4adfd60c72a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f55bf1c6d0260a90831e572422d9866 |
| publicationDate | 1998-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9833787-A1 |
| titleOfInvention | Process for the preparation of a carboxylic anhydride |
| abstract | The present invention provides a colorless and transparent carboxylic anhydride with excellent stability in a liquid state at room temperature which is useful in uses such as a curing agent for epoxy resins, a liquid state encapsulant for semiconductors, and a liquid state encapsulant for light emission diodes. Said carboxylic anhydride which is a liquid at 20 °C containing a carboxylic anhydride not having carbon-carbon double bond such as 3-isobutyl-5,6-dimethylcyclohexane-1,2-dicarboxylic anhydride, 3-(β-methylbutyl)-5-methylcyclohexane-1,2-dicarboxylic anhydride, and 4-isohexylcyclohexane-1,2-dicarboxylic anhydride is prepared by forming an acid anhydride compound having a cyclohexane ring by a Diels-Alder reaction of a diene-hydrocarbon or triene-hydrocarbon having a carbon number of 10 with maleic anhydride, followed by carrying out a stereo-isomerization in the presence of a catalyst, and further carrying out hydrogenation of said reaction product. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019213112-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111971025-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111971025-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7319161-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9834575-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8710104-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02066412-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9381246-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: 282.