| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_739660b036e08d6071a0cd25ce0f92fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d07e62040be7861e7413b2b8aba6c9ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_070aae5964a87370aaa567e3e5959448
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8984af1b5a24fdab307833ebfad1475f |
| 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 |
1997-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84e5419d5ad1ec91ab33feae1c9bff3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bd4cc163109f41f6c61f28645a217dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66417566873c551981072bddc6497577 |
| publicationDate |
1997-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9732076-A1 |
| titleOfInvention |
System of chemicals and method for deinking of waste paper |
| abstract |
Chemical system that makes it possible in a cost effective and environmentally friendly way to deink waste paper at a lower pH than required in present methods, but with retained efficiency and quality. This has been obtained by a chemical system comprising the following components: a) a surface-active ester to release the printing-ink from the pulp fibers, b) a polyester based collector for aggregation and flotation of released printing-ink particles. The system may also contain an inhibitor for hydrogen peroxide decomposing enzymes, such as peroxidase and catalase. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0212618-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011059790-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0212618-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8287690-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9404216-B2 |
| priorityDate |
1996-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |