| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-64 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C5-027 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C5-02 |
| filingDate |
1989-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5001d14c3e8c7939691546945c1bcc3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_346e9b75489d94844f3d5653f23ec389
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79837c59acdf63a684c4e1b7f075d42a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba893043998bc0f563a4603cbbc88da9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8afbe3e508cce11994db5082c1858414 |
| publicationDate |
1990-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9005806-A2 |
| titleOfInvention |
De-inking of old papers |
| abstract |
Process for de-inking old papers in the presence of at least partly water-soluble polymers and/or copolymers containing amino and/or ammonium groups. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9428237-A1 |
| priorityDate |
1988-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |