| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_85cfd38f1d85036627ba6c776a2b48fe |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-103 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate |
1969-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb353d97ddee9de50771adf5ade88f25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0f2723bfcdbd949d23a72e62661ffbc |
| publicationDate |
1970-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-1948781-A1 |
| titleOfInvention |
Ion exchange membranes |
| abstract |
Ungrafted copolymers of vinyl alcohol units and vinyl monomer units containing tertiary amino groups cross-linked by reaction with a polyquaternization agent are useful for making anion-exchange membranes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2642407-A1 |
| priorityDate |
1968-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |