| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-404 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-46 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-472
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-53 |
| filingDate |
1985-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afe3901274e84e12f7995ad52306c358
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba4d17156d32e68b6070cba80f296ea2 |
| publicationDate |
1987-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4637820-A |
| titleOfInvention |
Copper-modified carboxyalkyl-cellulose fiber |
| abstract |
A modified fibrous material comprising cellulose fibers substituted at their cellulose anhydroglucose units by anionic moieties of at least one of the formulae: --PO 3 H.sup.(-) ; --(CH 2 ) n -PO 3 H.sup.(-) ; --(CH 2 ) n -SO 3 .sup.(-) ; or (CH 2 ) n --COO.sup.(-) ; where n is from 1 to 3; and capped by copper cations to the extent that said cellulose fibers bind from about 0.1 to about 3.0% by weight of copper, based on the weight of said fibers; as well as processes for its production. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5817047-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6068899-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6503526-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9144625-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4902434-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7771735-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4891215-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010129633-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5856248-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6756520-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003206979-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6149934-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6749860-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9221963-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105664222-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002128615-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4772750-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002120241-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6515029-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002120242-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112831857-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011238025-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003130636-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6689932-B2 |
| priorityDate |
1984-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |