http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112592468-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-3045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D167-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6826 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-682 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D161-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-02 |
| filingDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112592468-B |
| titleOfInvention | Preparation process of flame-retardant polyester resin and application of flame-retardant polyester resin in flame-retardant coating |
| abstract | The invention discloses a preparation process of flame-retardant polyester resin, which is characterized by comprising the following specific preparation processes of: adding a flame-retardant reinforcing agent, absolute ethyl alcohol and a sodium hydroxide solution with the mass concentration of 18% into a reaction kettle, stirring and dissolving, then adding a saturated polyester resin solution, reacting for a period of time, adding a saturated solution of sodium carbonate, stirring and reacting for 4 hours, then dropwise adding diaminosilane, continuously adding diethylene glycol ethyl ether acetate into the reaction kettle in the reaction process, and washing a product to be neutral after rotary evaporation and solvent recovery to obtain the flame-retardant polyester resin. The flame-retardant polyester resin prepared by the invention is prepared by carrying out cross-linking polymerization on saturated polyester resin through a flame-retardant reinforcing agent, then carrying out addition reaction on two amino groups in the added diaminosilane and an olefin group, further crosslinking the flame-retardant reinforcing agent through the diaminosilane after cross-linking to form a net structure, and further enabling the prepared resin to have stronger performance. |
| priorityDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.