http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170010477-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49dba88a593bc7637e9ecc574b2c5c58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281 |
| filingDate | 2015-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77427aed843e121cf0955fae042f6b2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da5af84d151c7d5839a000f0f02501e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f5ab77f35d1cca768c8466808352abd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c762e80e48bf3dd4da92713d7d10ce0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8b1c12a861c50d3ccf2dd026f96b645 |
| publicationDate | 2017-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20170010477-A |
| titleOfInvention | Preparing method of filler endcapped highly with a good acid resisting and filler and packing column using same |
| abstract | A process for producing a filler improved in durability under the conditions of use of a strongly acidic solvent so that the polar compound is not adsorbed by highly end-capping the silanol group on the surface of the silica gel in preparing a hydrocarbon-based filler for HPLC, And a packed column. The present invention relates to a method for producing a hydrocarbon-based silica gel filler, which comprises the steps of: coupling silica gel with chlorosilane or alkoxysilane containing an alkyl group having 2 to 30 carbon atoms or an aryl group; And a first step of replacing the unreacted chloro group or alkoxy group with a silanol group after the coupling step, and a filler and a packing column prepared using the same, to provide. |
| priorityDate | 2015-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 159.