http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108384007-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_160908fcd4d6ebd1a77f106daf07f673 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14017bb0faf5fccd364c121a4a8ebe57 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C215-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C65-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-22 |
| filingDate | 2018-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b55cf231fc03c6252443272ac039065c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2e3137534eaa47b2e40d924d8759b97 |
| publicationDate | 2018-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108384007-A |
| titleOfInvention | A class of polyhydroxy-p-phenylene toluene bisoxazole polymers, monomers and their preparation and application |
| abstract | The invention discloses a class of polyhydroxy p-phenylene toluene bisoxazole polymer, monomer and its preparation and application. The main polymers and main monomers involved are respectively polyhydroxy-1', 4'-phenylene-8-methyl-2,6-benzobis with randomly distributed hydroxyl groups as shown in formula (I). Preparation and application of oxazole (ran-HMPBO), and 2-methyl-4,6-diaminoresorcinol compound salt (HTMD) monomer of hydroxyterephthalic acid as shown in formula (II) . In the present invention, the hydroxyl group is introduced into the phenylene group of the PBO molecular chain, which can improve the light resistance of the PBO fiber; During the reaction, the two molecular chains form the HMPBO‑C structure shown in the formula (V) through several —CH 2 —covalent bonds stronger than the hydrogen bonds, and present the anti-compressive effect of the fiber axis. It can be effectively applied to advanced composite materials and advanced structural materials. |
| priorityDate | 2018-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.