http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2011118349-A1
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-40 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0268 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0239 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-36 |
filingDate | 2011-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2013-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-WO2011118349-A1 |
titleOfInvention | High purity epoxy compound and method for producing the same |
abstract | An epoxy compound comprising high-purity N, N, N ′, N′-tetraglycidyl-3,4′-diaminodiphenyl ether and a method for producing the same are provided. In a protic polar solvent, 3,4'-diaminodiphenyl ether is reacted with epichlorohydrin at 65 to 100 ° C. for 12 hours or longer to obtain N, N, N ′, N′-tetrakis (3-chloro-2-hydroxypropyl). ) -3,4'-diaminodiphenyl ether, and the above N, N, N ', N'-tetrakis (3-chloro-2-hydroxypropyl) -3,44'-diaminodiphenyl ether as an alkali compound A high-purity N, N, N ′, N′-tetraglycidyl-3,4′-diaminodiphenyl ether is produced by a cyclization reaction step in which it is reacted with dehydrochlorination. |
priorityDate | 2010-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 366.