Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27N1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-346 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08H8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08H8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-42 |
filingDate |
2015-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-106660925-B |
titleOfInvention |
Method for recovering carboxylic acid and wood treatment method |
abstract |
The present invention relates to a method for recovering carboxylic acids from a fraction containing carboxylic acids and impurities, and a method for producing treated wood, the methods comprising subjecting the fraction containing carboxylic acids and impurities to gas stripping operation steps. |
priorityDate |
2014-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |