| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e87e6dfe14e3c804bdc2ef8cb6e6955c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f19f879bd40cd6285d85a2e014919bf2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5915711748ae5b7cf1cb8da0263aa112 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21F1-66 |
| filingDate |
2000-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cbb035f326bc7259d88876a98eb6db8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cd877f4802726cd4e5dc52901028a4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68b451e2f12871f9687cba51f3d21234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56908f76ea1ae0592338edf06356d1e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cd9281baa18b8d02deabb4b432236ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb42bbe74e0e2e1955c8e20564b1a854
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd985228085c62f85260f0ebaa8c9092 |
| publicationDate |
2000-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2158327-C1 |
| titleOfInvention |
Method of treatment of excessive circulating water of cardboard production for its reuse |
| abstract |
FIELD: technology of partial closed water circulation in cardboard production. SUBSTANCE: introduced successively into excessive circulating water in coagulant in form of aluminum hydroxide and chloride with aluminum oxide-chloride ratio of 0.71 to 0.92. In this case, flocculant is introduced into excessive circulating water in 30-100 s after introduction into water of coagulant. Polyacrylamide is used in form of cationic polyacrylamide with molecular weight of (5-9)10 6 or anionic polyacrylamide with molecular weight of (9-15)10 6 . EFFECT: higher efficiency of method. 2 cl, 2 ex |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115028341-A |
| priorityDate |
2000-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |