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ADJUSTABLE RNSN
专利权人:
ОМИА ИНТЕРНЭШНЛ АГ (CH)
发明人:
ГАНТЕНБАЙН Даниэль (NO),ГЕЙН Патрик А.К. (CH),ШЕЛЬКОПФ Йоахим (CH),ЛАУФМАНН Максимилиан (CH),АНДЕРССОН Ларс (CH)
申请号:
RU2014150056
公开号:
RU2014150056A
申请日:
2013.04.29
申请国别(地区):
RU
年份:
2016
代理人:
摘要:
1. A method for producing self-binding pigment particles, comprising the following steps: a) providing a suspension containing at least one material containing calcium carbonate, b) providing an anionic polymer binder, wherein said binder contains at least one modified polysaccharide, c) providing at least one cationic polymer, d) mixing the suspension from step a) and a binder from step b) and e) grinding the mixed suspension from step d), where at least one cationic polymer from step c) i) is mixed in step d) with the suspension from step a) and binder from step b) and / or ii) is mixed with the slurry obtained from the grinding step e), and the resulting mixture was subjected deaglomeratsii.2. The method according to claim 1, wherein in step d), the suspension from step a) is mixed in the first step with the binder from step b) and then mixed in at least one cationic polymer from step c) in the second step. The method of claim 2, wherein in the first step, the suspension from step a) is mixed with the first part of the binder from step b), the resulting mixture is ground, and then mixed with the remaining part of the binder from step b). 4. The method of claim 1, wherein in step d), the binder from step b) is mixed in the first step with the cationic polymer from step c) and then mixed in the second step with the suspension from step a) .5. The method of claim 1, wherein in step d), the suspension from step a) is mixed with a binder from step b) and the cationic polymer from step c) in one step. The method according to any one of paragraphs. 1-5, where the cationic polymer is added in such an amount that the charge density of the obtained self-binding pigment particles is lower compared to self-binding pigment particles, n1. Способ получения самосвязывающихся пигментных частиц, включающий следующие этапы:a) предоставления суспензии, содержащей по меньшей мере один материал, содержащий карбонат кальция,b) предоставления анионного полимерного связующего средства, г
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