| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-329
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-0893 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C11-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0819
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C11-006 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D133-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-22 |
| filingDate |
2015-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102407460-B1 |
| titleOfInvention |
Retanning of chrome-free leather fabric |
| abstract |
(a) wet white (chromium-free tanned animal hide) comprising from 2% to 15% by solids weight, based on the wet weight of the wet white, amphoteric comprising amine functional units and acid functional units contacting the retanning mixture comprising the polymer composition; and (b) applying to the retanning wet white a polymer overcoat comprising an acrylic copolymer having at least one transition metal element having a thickness of 100 microns or less to the retanning wet white. provided In addition, the present invention provides a chrome-free retanning leather fabric formed by the above method. |
| priorityDate |
2015-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |