| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0522
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2381-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-4056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L81-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-40 |
| filingDate |
2018-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36eba52ddf0f789d2df3d2e1daed5b5c |
| publicationDate |
2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2019123829-A |
| titleOfInvention |
Aromatic polysulfone resin and membrane thereof |
| abstract |
The present invention provides an aromatic polysulfone resin capable of obtaining a film having a small thermal contraction rate. The compound has a repeating unit represented by the following formula (I) and the formula (II), and is represented by the molar content (m) of the repeating unit represented by the formula (I) and the formula (II) An aromatic polysulfone resin in which the ratio (m: n) to the molar content (n) of the repeating unit is 1: 2000 to 1: 200. [Chemical formula 1] (The hydrogen atoms in the phenylene group of Formula (I) and Formula (II) may be each independently substituted with an alkyl group, an aryl group or a halogen atom.) 【Selection chart】 None |
| priorityDate |
2018-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |