| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a33273cfbf5ae7ae834c2aaf5d57200b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2666-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31986
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-659 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J129-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D101-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L97-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J101-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J101-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B37-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J101-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-12 |
| filingDate |
2007-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3658a37e7f12f86b9382650b8ed6d2e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ea863dcfac87d9ecd153dd9cb7cad74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_934e3d0de204971e644fac8b5a0441e2 |
| publicationDate |
2009-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2066498-A1 |
| titleOfInvention |
Multi-ply web of flexible material, such as paper and nonwoven, and product and method for improving the bleed fastness of a fluorescent whitening agent in adhesive zones of a multi-ply web |
| abstract |
The present invention relates to a multi-ply web of flexible material, such as paper and nonwoven material, comprising a fluorescent whitening agent. The multi-ply web comprises at least a first ply and a second ply which are interconnected in one or more adhesive interconnection zones by means of an adhesive composition comprising polyvinyl alcohol or a cellulose ether, and a cationic polymer. In addition, the present invention relates to a method for improving the bleed fastness of a fluorescent whitening agent in one or more adhesive interconnection zones of a multi-ply web of flexible material, such as paper and nonwoven material, which multi-ply web comprises at least a first ply and a second ply which are interconnected in the adhesive zone(s) by means of an adhesive composition comprising polyvinyl alcohol or a cellulose ether. The method comprises a step of incorporating a cationic polymer in the adhesive composition comprising polyvinyl alcohol or a cellulose ether. |
| priorityDate |
2006-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |