http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000328478-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4b35bbf207fdf730f3efb54bc5135ab |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-14 |
| filingDate | 1999-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bb159f37885cfe971863c1f5075a7f5 |
| publicationDate | 2000-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000328478-A |
| titleOfInvention | Calcium oxalate scale inhibitor in paper pulp manufacturing process and its control method |
| abstract | PROBLEM TO BE SOLVED: To provide a calcium oxalate scale inhibitor capable of efficiently suppressing calcium oxalate scale in a wide pH range in a paper pulp manufacturing process and a method thereof. SOLUTION: A calcium oxalate scale inhibitor in a paper pulp manufacturing process comprising, as an active ingredient, one or more of poly-α-hydroxyacrylic acid and its alkali metal salt, ammonium salt, and amine salt; The calcium oxalate scale inhibitor is added to the bleaching tower in the kraft pulp manufacturing process, any one of pulp slurry supplied to the bleaching tower, pulp washing water added to the bleaching tower, circulating white water in the papermaking process, and pulp slurry A method for suppressing calcium oxalate scale in a paper pulp manufacturing process, which is added as described above. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5890324-B2 |
| priorityDate | 1999-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.