| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8079a9cc87b5cca13cffa1d22c71464a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ada1b2a0235eec7eee8c7e5a26317f21 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2377-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-372
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-526 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-372
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 |
| filingDate |
2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a88a1ae82e85577bdba267cf276aab06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f10deac1b404c2052bc139e07fd0c343 |
| publicationDate |
2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112745497-A |
| titleOfInvention |
A kind of semi-aromatic polyamide resin and its preparation method and application |
| abstract |
The invention discloses a semi-aromatic polyamide resin, which belongs to the field of chemical industry. The semi-aromatic polyamide resin of the present invention can significantly improve the initial performance of the obtained product by adding specific proportions of aromatic amine compounds, phosphorus-containing compounds and sulfur-containing compounds to the components as heat-resistant stabilizers and brighteners. Whiteness and thermal oxygen aging stability. The invention also discloses a preparation method of the semi-aromatic polyamide resin. The preparation method has simple operation steps and can realize industrialized large-scale production. The present invention also discloses a molding composition prepared from the semi-aromatic polyamide resin, which also has high initial whiteness and good heat resistance, ageing and yellowing resistance. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023029374-A1 |
| priorityDate |
2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |