| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2999-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2007-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-107 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-0545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C5-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-107 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-0545 |
| filingDate |
2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b2be1d586b77408f5d00c0e370c99f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f23b286cbc2399a9c2258afc4b4e7088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e1fe1de0cd89477ad3960be247d8ab7 |
| publicationDate |
2019-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019060167-A1 |
| titleOfInvention |
NONAQUEOUS SILVER-BASED COMPOSITION CONTAINING CELLULOSIC POLYMERS |
| abstract |
The invention relates to a non-aqueous silver precursor composition having (a) a cellulosic polymer; (b) reducible silver ions at a weight ratio to cellulosic polymer of 5: 1 to 50: 1; (c) an organic solvent having a boiling point of 100 ° C but less than 500 ° C; and (d) a nitrogen base having a pKa (acetonitrile) of 15-25 at 25 ° C. The Hansen parameter (δTSolvent) of the cellulosic polymer is ≤ the Hansen parameter (δTSolvent) of the organic solvent. The nitrogen base is present in equimolar amount or in molar excess relative to the reducible silver ions. Silver nanoparticles as a silver nanoparticle cellulosic polymer composite are prepared by mixing (a) one or more cellulosic polymers, the organic (c) solvent and a nitrogen base (d). Upon heating this premix solution to a temperature of at least 75 ° C, a reducible silver ion solution is added. The silver nanoparticle composite obtained is cooled, isolated and redispersed in an organic solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111375784-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110449595-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3548498-B1 |
| priorityDate |
2017-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |