http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113637133-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65dbbebfaa1f7aa2afc2ea42707bf918 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G14-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F299-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F299-02 |
| filingDate | 2021-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f68d529a6c94f21f7e07f0885f3a2d15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49588d7e43cc2ed7ea93ae2f6dfb2ae3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d8e70f55e71c2c14cf8e9ee893aaf4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96db4dc8f7e71ffe5880b853f24d3255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42fc5ccebe2d86f0be578658759c6062 |
| publicationDate | 2021-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113637133-A |
| titleOfInvention | Low-dielectric high-heat-resistance benzoxazine resin containing hydrocarbon chain segment and polyphenyl ether chain segment and preparation method thereof |
| abstract | The invention discloses a low-dielectric high-heat-resistant benzoxazine resin containing a hydrocarbon chain segment and a polyphenyl ether chain segment, which is shown in a formula (I), and a preparation method of the compound comprises the following steps: adding benzoxazine resin containing double bonds, hydrocarbon resin, solvent and initiator into a reactor provided with a stirrer, a thermometer and a condenser, heating to 80-120 ℃, and carrying out prepolymerization for 30-300 min; and adjusting the temperature to 100-140 ℃, adding the polyphenyl ether resin and the initiator, reacting for 30-300 min at the temperature, and cooling to obtain the catalyst. The low-dielectric high-heat-resistant benzoxazine resin containing the hydrocarbon chain segment and the polyphenyl ether chain segment has the characteristics of low dielectric constant, low dielectric loss, high heat resistance and the like, has excellent comprehensive performance, is particularly suitable for being used as a raw material for a high-frequency high-speed copper-clad plate, and can also be used for laminated plates,Integrated circuit packaging, high density internet and the like. （Ⅰ）。 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023125817-A1 |
| priorityDate | 2021-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.