http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2703023-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69cadfc07e71a3bc28cdec8f60a9d21d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-163 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1042 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-10 |
| filingDate | 2008-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ceefda247e46b72d52faf09d9e20a8fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28225007e2208ea7717a466aa1471acf |
| publicationDate | 2016-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2703023-C |
| titleOfInvention | Process for bleaching pulp |
| abstract | A process for the bleaching of wood pulp using one or more peroxide oxidising agents wherein the process includes treatment of the pulp with a mixture of chelating agents comprising: (a) a first chelating agent selected from the group consisting of: ethylenediamine N,N -disuccinic acid, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, imino disuccinic acid and anions and mixtures thereof; and (b) a second chelating agent selected from the group consisting of: diethylene triamine pentaacetic acid, ethylenediamine tetraacetic acid, diethylenetriamine penta methylene phosphonic acid and anions and mixtures thereof. |
| priorityDate | 2007-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.