http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008309722-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7275b886e4fda1f4546e75cd226de1a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e25c9a20ec728d82c2029125ae317982 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2007-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5132bd6ee719bc773b644089a64a38e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f6e1f0a0b59ac7a3df1bc2f803ce35b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e415fba8a5edecadb60d7a21710fe12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e0af31ac72994ab638daed8ef3b41e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_393544dda5e1b32298850e00c25e92c2 |
| publicationDate | 2008-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008309722-A |
| titleOfInvention | Rock wool screening method |
| abstract | [Objective] To provide a rock wool screening method capable of quickly and easily determining the presence or absence of rock wool in building materials and heat insulating materials. [Configuration] A rock wool screening method for determining the presence or absence of rock wool in a sample through a color reaction of iron. 1) A pretreatment step in which the sample 14 in a pulverized state is brought into contact with an acidic aqueous solution 16 of an organic acid to elute the sample-attached metal component, and then the sample after solid-liquid separation is washed with purified water. 2) Pretreatment After the sample 14 after the process is brought into contact with an acidic aqueous solution (dissolved solution) 25 of a non-oxidizing inorganic acid to elute the determination component, the determination component 15 is separated from the eluate of the determination component to be the determination solution 15 A liquid preparation step, 3) a color determination step of adding an iron color reagent 26 to the determination solution 15 and adjusting the pH to a color stable region with a pH adjusting solution 28 as appropriate to determine the presence or absence of coloration, It consists of. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020203818-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101699282-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021036235-A |
| priorityDate | 2007-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.