| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7606a639209ea7cf5cc2ae8728ea06a2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-28 |
| filingDate |
2002-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_521963a17e52b9ead90d881c8343c1b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4a49c9ef715ac4e3beee7e0633627c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7ba30f33e6b5ce1c8642337327c6d5f |
| publicationDate |
2010-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2374417-C |
| titleOfInvention |
Ligand-modified cellulose products |
| abstract |
The invention relates to a ligand-modified cellulose product comprising cellulose ether, calcium salt and at least one ligand as a chelating agent. The product can be used e.g. in drilling fluids. |
| priorityDate |
2000-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |