| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d0d4e7675b625ec4650326b4469f42bb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-02833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-02832
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38 |
| filingDate |
2014-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_883f2ab0da092eab9e867aec0852597b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b80c952d462a8229f589009d22e873c7 |
| publicationDate |
2015-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9162189-B1 |
| titleOfInvention |
Membrane comprising self-assembled block copolymer and process for producing the same by spin coating (Ia) |
| abstract |
Disclosed are membranes formed from self-assembling diblock copolymers of the formula (I): n nwherein R 1 is C 1 -C 22 alkyl, R 2 is C 6 -C 20 aryl or heteroaryl, one of R 3 and R 4 is a C 6 -C 14 aryl and the other is C 1 -C 22 alkoxy, and n and m are independently about 10 to about 2000, which find use in preparing nanoporous membranes. Embodiments of the membranes contain the diblock copolymer that self-assembles into a cylindrical morphology. Also disclosed is a method of preparing such a membrane which involves spin coating a polymer solution containing the diblock copolymer to obtain a thin film, followed by annealing the thin film in a solvent vapor and/or soaking in a solvent or mixture of solvents to form a nanoporous membrane. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3970837-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11466134-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11401411-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11628409-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11571667-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11572424-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11567072-B2 |
| priorityDate |
2014-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |