http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1149097-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62699767e62386e4738f697229dd299f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G85-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G85-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-00 |
| filingDate | 1979-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a50545d83970a244e2a2a4d0702cce28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8df5e1926c20c301f8b3a1a6bc830226 |
| publicationDate | 1983-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1149097-A |
| titleOfInvention | Resinous polymeric substances |
| abstract | ABSTRACT OF THE DISCLOSURE A resinous polymeric substance for use as an aid in froth flotation characterized by its mean molecular weight, elemental analysis, viscosity and infra-red spectrum, A method of making the substance by reacting a carbonyl compound with an amine or ammonia followed by heating: and a method of froth flotation in which the substance is used as an aid The substance has a mean molecular weight in the range 250 - 10 000: it includes carbon, hydrogen, nitrogen and oxygen; it has a viscosity of 10 000 to 100 000 centipoise at 20°C and 100 to 1 000 centipoise at 70°C; and it has an infra-red spectrum including bands characteristic of the groups -C-N-, >N-H and >C=C<. |
| priorityDate | 1978-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.