http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3660258-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-04 |
| filingDate | 1970-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1972-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f59391b9ffd6bc2cb2939d1e82527d99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_592ddfa31b3a2761fd5987621643e8f6 |
| publicationDate | 1972-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3660258-A |
| titleOfInvention | Process of removing hydrolyzed polyacrylonitrile from an aqueous mixture |
| abstract | HYDROLYZED POLYACRYLONITRILE IS REMOVED FROM AN AQUEOUS MIXTURE CONSISTING ESSENTIALLY OF A QUATERNARY AMMONIUM SALT, ADIPONITRILE, ACRYLONITRILE AND HYDROLYZED POLYACRYLONITRILE BY CONTAINING THE MIXTURE AT A TEMPERATURE UP TO ABOUT 45*C. AND FOR AT LEAST ABOUT ONE HOUR TO FORM AN ORGANIC PHASE AND A WATER PHASE, THE PHASES SEPARATED BY AN INTERFACE (THE INTERFACE NOT BEING DEFINITELY DEFINED BUT CONSISTING ESSENTIALLY OF AN EMULSION WHICH CONSISTS ESSENTIALLY OF THE HYDROLYZED POLYACRYLONITIRLE), AND WITHDRAWING A PORTION OF THE INTERFACE AND FILTERING SAID PORTION TO REMOVE THE HYDROLYZED POLYARYLONITRILE. D R A W I N G |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3855269-A |
| priorityDate | 1970-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.