http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03281533-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48 |
| filingDate | 1990-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_899ae2a979c80eb48c4dac8b003ab5ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0827ac1bcff0e92ab611cab99f022a3 |
| publicationDate | 1991-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03281533-A |
| titleOfInvention | Modified alkylene oxide-grafted polyamide and its production |
| abstract | PURPOSE: To obtain the title polyamide improved in acid resistance, heat resistance and moisture permeability and useful as a gas separation material, etc., by modifying an alkylene oxide-grafted polyamide with polyacrylic acid. n CONSTITUTION: An alkylene oxide-grafted polyamide is modified by dispersing the polyamide in water and adding an aqueous solution containing polyacrylic acid of 0.1-1.5mol based on 1mol graft polymer chain of the grafted polyamide to provide the objective modified polyamide. Furthermore, for example, a graft polyamide obtained by reacting a polyamide with ethylene oxide, etc., is preferably used as the objective grafted polyamide. n COPYRIGHT: (C)1991,JPO&Japio |
| priorityDate | 1990-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.