| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 |
| filingDate |
1969-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e49d7a0255f997b03322011ac6b3bc3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11d684c72625120440f3d8126e208900 |
| publicationDate |
1970-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-1908215-A1 |
| titleOfInvention |
Process for the concentration of polyurethane dispersions |
| abstract |
Concentration of polyurethane dispersions. To an emulsifier-free polyurethane dispersion obtd. from higher mol.cpds. with reactive H-atoms, mol.wt. 300-20,000, polyisocyanates and opt. chain extenders, there is added a creaming agent (known per se), whereupon the higher-concentrated phase which then forms is separated from the lower-concentrated phase. The creaming agent may be sodium alginate. |
| priorityDate |
1969-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |