http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3882317-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_387abf6afc9a2cd5cfa5cd4d35f8b9fe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1535 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-16 |
| filingDate | 2020-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3882317-A1 |
| titleOfInvention | Polyurethane dispersions |
| abstract | The present invention relates to an aqueous dispersion containing at least one polyurethane and at least one compound with a biocidal effect, the at least one compound with a biocidal effect containing at least one peroxide group and in an amount of 0.01 to 1000 mmol / kg, based on the total aqueous dispersion, there is a method for producing a biocide-free aqueous polyurethane dispersion, comprising at least the steps (A) providing an aqueous dispersion containing at least one polyurethane and at least one compound with a biocidal effect, the at least one compound with a biocidal effect at least one peroxide -Gruppe and is present in an amount of 0.01 to 1000 mmol / kg, based on the total aqueous dispersion, and (B) treating the aqueous dispersion from step (A) with at least one antioxidant compound to form the biocide-free aqueous polyurethane -To maintain dispersion, as well as the use of at least at least one antioxidant compound for treating an aqueous dispersion containing at least one polyurethane and at least one compound with a biocidal effect, the at least one compound with a biocidal effect containing at least one peroxide group and in an amount of 0.01 to 1000 mmol / kg, based on the total aqueous dispersion is present. |
| priorityDate | 2020-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 121.