BRPI0409846A -
aqueous systems containing additive premixes and processes for preparing same
- Google Patents
aqueous systems containing additive premixes and processes for preparing same
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Publication number
BRPI0409846A
BRPI0409846ABRPI0409846-3ABRPI0409846ABRPI0409846ABR PI0409846 ABRPI0409846 ABR PI0409846ABR PI0409846 ABRPI0409846 ABR PI0409846ABR PI0409846 ABRPI0409846 ABR PI0409846A
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Application filed by Hercules IncfiledCriticalHercules Inc
Priority claimed from PCT/US2004/013506external-prioritypatent/WO2004099321A2/en
Publication of BRPI0409846ApublicationCriticalpatent/BRPI0409846A/en
"SISTEMAS AQUOSOS CONTENDO PRé-MISTURAS DE ADITIVOS E PROCESSOS PARA PREPARAR OS MESMOS". A presente invenção se refere a um aditivo para sistemas aquosos pigmentados compreendendo uma mistura de um polímero catiónico e uma partícula inorgânica aniónica de elevada área superficial, métodos para preparar e usar o aditivo, métodos para preparar um revestimento aquoso colorido para papel bem como uma matriz de celulose revestida com a mesma; e um processo para preparar pré-misturas estabilizadas."WATER SYSTEMS CONTAINING PREMIXES OF ADDITIVES AND PROCESSES TO PREPARE THE SAME". The present invention relates to an additive for pigmented aqueous systems comprising a mixture of a cationic polymer and a high surface area anionic inorganic particle, methods for preparing and using the additive, methods for preparing a colored aqueous paper coating as well as a matrix. of cellulose coated therewith; and a process for preparing stabilized premixes.
BRPI0409846-3A2003-05-022004-04-30
aqueous systems containing additive premixes and processes for preparing same
BRPI0409846A
(en)
process for the preparation of precipitated veneer calcium carbonate, precipitated veneer calcium carbonate product, precipitated veneer calcium carbonate, and paper