http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111647134-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-02 |
| filingDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111647134-B |
| titleOfInvention | A kind of synthetic method of dicyclopentadiene phenol epoxy resin |
| abstract | The invention discloses a method for synthesizing dicyclopentadiene phenol epoxy resin. The synthetic raw materials include: 10-20 parts of dicyclopentadiene, 20-40 parts of phenol, and 50-100 parts of epichlorohydrin 30-60 parts of alkali metal catalyst, 0.01-5 parts of co-catalyst, 250-400 parts of organic solvent, 0.01-5 parts of co-solvent; the method is followed by synthesis, reduction decolorization, etherification, cyclization and purification to obtain dicyclopentadiene Diene phenol epoxy resin. The present invention adopts stepwise reaction to synthesize dicyclopentadiene phenol epoxy resin, and adds corresponding catalyst, reduces the color and luster of dicyclopentadiene phenol epoxy resin, improves corresponding product yield, and then improves the quality purity of product, At the same time, the continuous synthesis process is realized, which is suitable for large-scale production and application, and finally a dicyclopentadiene phenol epoxy resin with low chroma, high softening point, high epoxy value, low organic chlorine and inorganic chlorine content is obtained. |
| priorityDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.