Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-408 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-34 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G6-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-1458 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-06 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-12 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B40-00 |
filingDate |
2017-08-04^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-01-25^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17e9a0f0b372c487fcf5e427ed3cd65b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb5b20cdb6d8170bf62bee70315fbef8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef1434816092a0a366403aa5f1907107 |
publicationDate |
2021-01-25^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
RU-2741290-C2 |
titleOfInvention |
Dispersant composition for suspensions of inorganic solid substances |
abstract |
FIELD: chemistry. n SUBSTANCE: invention relates to solid compositions for use as a dispersant for suspensions of solid substances used in compositions of inorganic binding substances. Composition in form of a solid substance suitable for use as a dispersant for suspensions of inorganic solid substances and containing A) at least one water-soluble polymer, containing polyether groups, and B) at least one acid group and/or their salts containing a water-soluble condensation product based on monomers. Monomers are at least α) a monomer with a ketone residue and β) formaldehyde. Method of preparing said composition comprises following steps: a) preparing water-soluble polymer A), b) preparing a water-soluble condensation product B), c) preparing an aqueous mixture, containing at least one water-soluble polymer A) and a water-soluble condensation product B) and d) the aqueous mixture is subjected to spray drying to obtain a solid substance. Use of said composition in composition of inorganic binder. n EFFECT: technical result is improvement of dispersant powder properties with their preservation under thermal and mechanical load, improved dosing efficiency, elimination of slowing-down of inorganic binding. n 15 cl, 4 tbl |
priorityDate |
2016-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |