| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c62268de3e92657ca5b9adcac4778225 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-10784
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-10778
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-107 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-10 |
| filingDate |
2009-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a044d9240f24358d7cf55f742fd71f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9593deb26dd85aa9ae3d5969e69b9476
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b67376bdd8b04cbdbb5b418db6f67dd6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92f1fef1d2e19f8700adda15dee4921b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a4b60cfa0d0d7878ab4618e1d28ca70 |
| publicationDate |
2012-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20120090990-A |
| titleOfInvention |
Purification Method of Chlorosilane |
| abstract |
A method for purifying crude chlorosilane containing a boron compound, comprising the step of bringing a chlorosilane containing a boron compound into contact with an ion exchange resin and a step of contacting with a silica-based adsorbent, wherein the purification of chlorosilane is carried out. The method is disclosed. It is preferable to bring the crude chlorosilane into contact with the ion exchange resin and then to the silica-based adsorbent. The silica-based adsorbent is preferably silica gel, and the ion exchange resin is represented by the general formula: -CH 2 NR 1 R 2 (wherein R 1 And the like as defined in the specification). |
| priorityDate |
2009-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |