http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020506888-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D407-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0239 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-26 |
| filingDate | 2018-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020506888-A |
| titleOfInvention | Method for synthesizing high-purity epoxy compound and product obtained by the method |
| abstract | A process for preparing diglycidyl ethers of formulas (1) to (9), comprising converting a bisphenol of formulas (1-b) to (9-b) with epichlorohydrin and a catalyst, of formula (1-d) Reacting for a time and at a temperature that results in a first reaction mixture comprising-(9-d) dichlorohydrin; adding a base to the first reaction mixture over a period of 15 minutes to 3 hours to form a second reaction Providing a mixture; andthe second reaction mixture is stirred at 40-60 ° C. for 2-5 hours and has a purity of 96-99% or more as determined by high performance liquid chromatography, formula (1) A method is provided that comprises the step of providing the as-synthesized diglycidyl ether of (9). The provided methods provide as-synthesized or isolated diglycidyl ethers of formulas (1)-(9) made. Cured compositions comprising the resulting cured product of diglycidyl ether and articles comprising the cured compositions are provided. |
| priorityDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.