| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_080394c95152a81e29c69f1eb022693b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4207 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-25 |
| filingDate |
2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f9972d62321ec9ce09eb4609f0ce498
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b7798b1f2b53635bb2e865c74794811 |
| publicationDate |
2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111978814-A |
| titleOfInvention |
Solvent-resistant halogen-free flame-retardant epoxy powder composition and preparation method thereof |
| abstract |
The invention relates to a solvent-resistant halogen-free flame-retardant epoxy powder composition, which comprises the following components and parts by weight: 20-50 parts of bisphenol A epoxy resin; 3-10 parts of multifunctional epoxy resin; 0-10 parts of curing agent; 10-25 parts of reactive phosphorus-containing flame retardant; 0.01-1 part of accelerator; 10-30 parts of filler; 15-50 parts of additive inorganic flame retardant; 1-5 parts of pigment; Change agent 0.1-1 part. The composition of the invention improves the resistance of the epoxy powder composition to polar solvents, increases the reliability of the coated electronic components after cleaning the PCB board, and is used for varistors, ceramic capacitors, etc. Electronic component packaging protection, resists the erosion of PCB board cleaning agents after soldering, thereby improving the reliability of electronic components. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113798037-A |
| priorityDate |
2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |