| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_61bf11f66aeab11b6b539e25f7b9f2ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1a8f92c331b255c0b42b829ccd90cd0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0426
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-02818
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N17-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N11-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N9-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N11-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02 |
| filingDate |
1997-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a452bcaba8eb234673fa9ca474dba4b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36514a214b380a531cb5f41a2023b1b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a42ddaddbb36b938a55b1eb8cdc1afc |
| publicationDate |
1998-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-9709033-A |
| titleOfInvention |
METHOD TO VERIFY AND CONTROL THE CHEMICAL TREATMENT OF OIL, PETROCHEMICALS AND PROCESS WITH QUARTZ CRYSTAL MICROBALANCE DETECTORS IN LINE. |
| abstract |
Thickness-shear mode resonator devices are described, which simultaneously measure mass deposition and fluid properties, which can be used to verify petrochemical petroleum processing and water treatment systems. Specialty chemical additive materials can be added accurately and instantly to control the conditions detected by the thickness-cut mode resonators. Thickness-shear mode resonators are piezoelectric crystals used in conjunction with oscillator circuits that can determine mass, as well as the viscosity of a fluid in contact with the piezoelectric surface. |
| priorityDate |
1996-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |