http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019135197-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate | 2018-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9871550dcb480fb571fbeda6a4ce2cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8affcab82cec945cab838ffa208c41e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc27367cce705795aebe425c875b1f52 |
| publicationDate | 2019-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019135197-A |
| titleOfInvention | Silica powder |
| abstract | PROBLEM TO BE SOLVED: To provide a silica powder having a larger agglomeration structure than that of an existing silica powder, having a complicated surface structure, partially having an organic group on the surface, and useful as a thickener. The present invention is a silica powder obtained by combustion of siloxane, which satisfies all of the following conditions. (A) τ 700 × S BET > 50 (1) (In the above formula, τ 700 is the absorbance of a water suspension containing silica powder at a concentration of 1.5% by mass with respect to light having a wavelength of 700 nm, and S BET is the specific surface area (m 2 / g).) (B) The loss on ignition per unit surface area is 100 μg / m 2 or more and 300 μg / m 2 or less. (C) The ratio of carbon amount to loss on ignition, carbon amount / loss on ignition, is 0.1 or more and less than 0.5. [Selection figure] None |
| priorityDate | 2018-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.