Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D29-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2273 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-2233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D31-002 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D31-00 |
filingDate |
2019-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abd54ee7910df5fb4cf81fef4f5d8586 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9db7e90e06b4ec27e8f0483487a89f82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9505e5a02aa1e6d82ca4b748143ed8e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3585e8aa9504dbeaaadac4ade7520439 |
publicationDate |
2020-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-111936252-A |
titleOfInvention |
Cleaning of casting molds |
abstract |
The present invention relates to a method of disintegrating a casting mould comprising sand and a polyurethane binder. The present invention further relates to a method of disintegrating a casting mould by contacting it with a composition comprising at least one carboxamide and at least one alkanolamine. |
priorityDate |
2018-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |