http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S55110132-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/B01D71-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-78 |
| filingDate | 1979-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d32c38755355ae9aaaf643457fa0da9f |
| publicationDate | 1980-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S55110132-A |
| titleOfInvention | Preparation of ethylene-vinyl alcohol copolymer membrane |
| abstract | PURPOSE: To obtain the title polymer membrane having improved selective permeability and strength, by forming a solution of an ethylene-vinyl alcohol polymer composition with a specific ethylene content in a solvent into a membrane. n CONSTITUTION: (B) 5W50wt% of an ethylene-vinyl alcohol(EVA) polymer with an ethylene content of 1W20mol% is incorporated into (A) 95W50wt% of an EVA polymer with an ethylene content of 20W90mol% to give the difference in ethylene content between (A) and (B) of 5mol% or more. The resulting composition is dissolved in a solvent selected from dimethyl sulfoxide, dimethylacetamide, pyrrolidone, and methylpyrrolidone to form a 10W40wt% solution, which is formed in an aqueous coagulation bath at a temperature T satisfying the formula (C is the concentration of the solution) into a membrane. n USE: Dialysis membrane for artificial kidneys. n COPYRIGHT: (C)1980,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H035208-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S58116361-A |
| priorityDate | 1979-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.