| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c348b677c54f73a437b59f214542e0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aae08c14d03ba3df1e22db06280a19e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6d646ec1cc478610192683a13c1e3b32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e9c21ce02b8ae344900b1a1fb77f0a54 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1074 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06L4-664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06L4-671 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06L3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate |
2003-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47c1bd0f906b368b7d009a6c05aec077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_736702aba5c8a357b8a307310e04aaa5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67f267f3d3b7cd814094a3cbffb1d307 |
| publicationDate |
2004-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004050994-A1 |
| titleOfInvention |
A method for increasing the stability of fluorescent whitening agent |
| abstract |
The present invention relates to a method for increasing the stability of fluorescent whitening agent after its preparation and during its use either on its own or mixed with other chemicals. The method is characterised in that the whitening agent is supplied with an organic acid containing aromatic group and/or can be esterified internally forming lactone, or the salt of the acid (additive A) and reducing chemical (additive B). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007145577-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9493913-B2 |
| priorityDate |
2002-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |