| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb4203bc18c1dbc0a403a02781b3a759 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-23 |
| filingDate |
2017-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0f293df8fd3b010d53d0fd8900a0795
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e82e9c31a00aa3107b13404fac202d2 |
| publicationDate |
2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109477308-A |
| titleOfInvention |
Biopolymer Sizing Agent |
| abstract |
The present invention discloses compositions and methods for imparting resistance to aqueous penetrants to paper and paperboard using renewable biopolymers, and the resulting paper and paperboard. Resistance to aqueous penetrants results when renewable biopolymers are combined with water-soluble hydroxylated polymers or water-soluble salts and applied to the surface of paper or paperboard. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113661290-A |
| priorityDate |
2016-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |