| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S525-934
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S524-904 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J201-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-24 |
| filingDate |
1996-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cef4b237971ca23e5efdeb6ab5634cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_026eaad28004bd0cfcc56c4fba91a4c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c128f60b07b7f8d5c97175523ce69e82 |
| publicationDate |
2003-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0770640-B1 |
| titleOfInvention |
Process for preparing polymer powders which are redispersible in aqueous media |
| abstract |
The production of polymer powder comprises drying an aqueous dispersion of a polymer (A) in which the dispersed particles have a positive or negative electric charge on the surface. The process comprises adding, as auxiliary drying agent, a polyelectrolyte (B) which, in its dissociated form as poly-ion and counter-ion is soluble in the aqueous dispersion medium and in which the charge on the poly-ion is opposite to the surface charge on the dispersed polymer. Also claimed are: (i) the polymer powder obtained by this process; and (ii) the polymer powder containing charged spherical particles of (A) and a polyelectrolyte (B). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8481648-B2 |
| priorityDate |
1995-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |