http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112624907-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4e12bc2281ddf3743f684fcc769c5c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90b9d77e407293a748cdb11accf0670f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-68 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-18 |
| filingDate | 2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81ad7883678e2d83214ec525f4b83caa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d66b9b7ca3addfbfa251c5258198cc62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccfa3a9572ce069251e2f04850eeb216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a71c00e9d6b6330d4767296c744f813 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_576033d61b3391e8b6c87458535e3236 |
| publicationDate | 2021-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112624907-A |
| titleOfInvention | A kind of synthetic method of aralkylphenol resin and application thereof |
| abstract | The invention discloses an aralkylphenol resin and a preparation method thereof. The preparation method comprises: reacting phenol with dicyclopentadiene or methyldicyclopentadiene under the condition of an acidic catalyst, and then adding an alkylphenol Then the temperature is raised, and benzyl halide is added dropwise to carry out the reaction, and finally a terminator is added and heated to a certain temperature to remove excess phenol and small molecular substances in the system to obtain the aralkylphenol resin. The aralkylphenol resin prepared by the invention has a softening point of 50-140° C.; dicyclopentadiene or methyldicyclopentadiene is introduced into the resin to increase the heat resistance of the resin, and C 4 -C 20 is introduced into the resin. Intramolecular toughening is achieved by the alkyl chain or olefin chain. The invention also discloses the application of the above-mentioned aralkylphenol resin in the fields of electronic packaging materials and epoxy plastic sealing. |
| priorityDate | 2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.