http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2283390-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be6ef285bebe1c0ddd79befe8f269407 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-54 |
| filingDate | 2005-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72d7381a7fb0561a25878de6cfa9d8e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f898d3f4bd2946ce66725b6e1c5e30b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a313f6c5499c06217bbfc2976c9c1177 |
| publicationDate | 2006-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2283390-C1 |
| titleOfInvention | Method of production of the pigment for manufacture of the cardboard and paper |
| abstract | FIELD: pulp and paper industry; methods of production of the pigment for manufacture of the cardboard and paper. n SUBSTANCE: the invention is pertaining to the method of production of the pigment for manufacture of the cardboard and paper and may be used in pulp and paper industry at production of the filled paper, the coated paper and the cardboard. In the water at intense stirring feed powders of calcium hydrate and calcium carbonate at the ratio of the indicated components accordingly from 1.0:2.2 up to 1.0:12.9. The produced suspension is gradually added with aluminum sulfate at its ratio to the total mass of the calcium hydroxide and calcium carbonate from 1.0:0.85 up to 1.0:4.30. Then the temperature of the mixture is increased up to 8О-85°С and the produced reaction mixture is kept at stirring within 90-180 minutes with formation of the dispersion of the pigment with the share of the dry substances in it equal to 20-35 %. Then the dispersion is dried and grinded into the powder. The powder is dispersed in the water containing the given amount of the dissolved coolant and-or binding - starch or polyvinyl alcohol. The technical result of the invention production of the pigment with the new properties, that allow to expand the field of its application at manufacture of various types of the cardboard and the paper. n EFFECT: the invention ensures production of the pigment with the new properties, expansion of the field of its application at manufacture of various types of the cardboard and the paper. n 2 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2445416-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2595691-C2 |
| priorityDate | 2005-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.