| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc05229904be2987713acc8b41db7cd3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-63 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-66 |
| filingDate |
2009-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86d5e508f0be2c1167b3b28c364bf062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59e6b2efda475a12ff636708a72e983a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee9a0e2309c4f40281144a704968c548 |
| publicationDate |
2010-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201002910-A |
| titleOfInvention |
Improved optical brighteners |
| abstract |
The instant invention relates to mixed salts of optical brighteners of formula (1), where M represents a mixture of Mg2+ with another cation, which provide for superior optical brightening effects when applied to the surface of paper. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I783098-B |
| priorityDate |
2008-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |