http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101608847-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-141 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-141 |
| filingDate | 2009-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101608847-B1 |
| titleOfInvention | Silica-based sols |
| abstract | The present invention relates to a silica-based sol having a concentration of soluble silica of less than about 1000 mg SiO 2 / l, a conductivity of at least about 2.0 mS / cm, and an S-value of less than about 50%. The present invention also relates to a process for the preparation of an electrodepositable sol comprising: electrolytically dialyzing an aqueous solution of an alkali metal silicate to form an electrolytically dialyzed sol; And acidifying the electrolytically dialysed sol to form an acidified sol having a pH in the range of about 5.0 to about 10.0. The present invention also relates to a silica-based sol obtained by the above method and a use of the silica-based sol as an aggregating agent. The present invention also provides a method of making an aqueous suspension comprising: providing an aqueous suspension comprising cellulosic fibers; Adding to said suspension at least one drainage and retention aid comprising a silica-based sol according to the present invention; And dehydrating the resulting suspension to provide a web of sheet or paper of paper. |
| priorityDate | 2008-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.