| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cff62ee19588f053fe1f229df4e6c756 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C2-04 |
| filingDate |
1969-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b05c866face83c7e4ffd0e4aac0e11f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a750f7e2227f538ef9f7e22b48e79c31 |
| publicationDate |
1972-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3663727-A |
| titleOfInvention |
Process for purification of polymer solution |
| abstract |
A PROCESS FOR THE PURIFICATION OF A POLYMER SOLUTION WHICH COMPRISES REMOVING THE POLYMERISATION CATALYST FROM A POLYMER SOLUTION OBTAINED BY SOLUTION-POLYMERISING A MONOMER OR MONOMERS IN A WATER-IMMISCIBLE INERT ORGANIC SOLVENT IN THE PRESENCE OF A POLYMERISATION CATALYST SOLUBLE IN SOLVENT, CHARACTERISED BY MIXING SAID POLYMER SOLUTION WITH WATER IN THE PRESENCE OF A SURFACE ACTIVE AGENT TO THEREBY FORM A FIRST EMULSION OF WATER IN POLYMER SOLUTION TYPE, SUBSEQUENTLY MIXING SAID FIRST EMULSION WITH ADDITIONAL WATER TO INDUCE PHASE INVERSION OF SAID FIRST EMULSION TO A SECOND EMULSION OF POLYMER SOLUTION IN WATER TYPE, AND SEPARATING A WATER PHASE FROM THE SECOND EMULSION. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2423505-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007282074-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4323519-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1660577-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1752473-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007244225-A9
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1752473-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4128517-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62169822-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7750066-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0721007-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62277406-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006148933-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1660577-A4 |
| priorityDate |
1968-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |