http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04305233-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F299-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38 |
| filingDate | 1991-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8984c733630c3a4e88b18aedce84f27f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ba92989a22b7ff8f4ee571950b7f7c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19a8228a9e35db86a0068a059aed5add http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4b6274e6ff3ff57e7ccea4cf6e24d7e |
| publicationDate | 1992-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04305233-A |
| titleOfInvention | Separating membrane |
| abstract | PURPOSE: To obtain the separating membrane which has high hydrophilicity and has excellent fractionation property by using a graft polymer obtd. by subjecting a polyvinyl alcohol (PVA) macromonomer having a specific structure to homopolymn. or copolymn. as the separating membrane. n CONSTITUTION: The separating membrane is constituted of the graft polymer having the constitutional unit expressed by formula I. In the formula, R 1 denotes a hydrogen atom or methyl group; (X) denotes a combination group of either one kind of -CO+O-R2- which bonds to S with R2 (2 to 20C alkylene group which may have a branch) or -CO+NR3-R2- (R5 denotes a hydrogen atom or 4C alkyl group); (PVA) denotes a univalent PVA polymer. This separating membrane has a high moisture content and allows the adjustment of the diffusion permeability in a low-molecular region and the prohibition rate in a protein region by adjusting the length and content of the graft parts. n COPYRIGHT: (C)1992,JPO&Japio |
| priorityDate | 1991-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458393636 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458392451 |
Total number of triples: 20.