| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 |
| filingDate |
2020-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b676ef8799140f72e678588d6a7cd289
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12eaf6ea4266153e6e167b4c20150194
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72b9f39ad8b2d42f59dc919aeb666d58 |
| publicationDate |
2021-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021023928-A |
| titleOfInvention |
Separation membrane and its manufacturing method |
| abstract |
【Task】 Provided is a separation membrane in which adhesion of biological components to the membrane is suppressed and the amount of eluate is small. SOLUTION: A separation membrane containing a base material and at least one type of biocompatible copolymer. A separation membrane containing the biocompatible copolymer on the surface of the base material and satisfying the following requirements. (1) When the elastic modulus of the surface of the base material containing the biocompatible copolymer is measured by an atomic force microscope based on the following measurement conditions, The ratio of the number of measurement points whose surface elastic modulus is in the range of 0.01 kPa or more and 0.3 kPa or less to the total number of measurement points is in the range of 9% or more and 30% or less (measurement conditions; measurement range is 2 μm). Within a square section of × 2 μm, the distance between one measurement point and the adjacent measurement point is 0.01 μm or more, and the number of measurement points is 1000 or more.) [Selection diagram] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7343075-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023145845-A1 |
| priorityDate |
2019-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |