| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_799b6c8cb40ea97102dceda7bfe7b5c7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48 |
| filingDate |
2014-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f3dea9c43c04c76120e77c498c43d1c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0e17bb46b1da0e8a628317fdff1dc83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6ff2f6fec9b51261e0af22021cb1578
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_413985cd030fada2957d9424a748b701 |
| publicationDate |
2016-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20160060235-A |
| titleOfInvention |
The method of synthesizing fluorine-containing Polyhydroxyamides |
| abstract |
The present invention relates to a method for preparing a polyhydroxyamide having a fluorine group introduced therein, comprising the steps of cooling a solution of a diamine in a solvent by using an ice bath, adding the same amount of diacyl chloride as the diamine to the cooled solution Stirring the solution containing the diacyl chloride in a nitrogen atmosphere at room temperature for 30 minutes to 2 hours and then conducting the reaction for 10 to 30 hours; (PBO) from PHA can be reduced because it is possible to lower the ringing temperature by allowing the solution to be condensed at a low temperature, and to reduce the energy required for producing polybenzoxazole (PBO) from PHA. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110306254-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110306254-B |
| priorityDate |
2014-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |