High solids aqueous mineral and/or filler and/or pigment suspension in acidic pH environment
US9328222B2 · kind B2 · utility
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11References
56Claims
0Family size
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Key dates
| Filing date | Jun 7, 2013 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Jun 7, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/162
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to high solids aqueous mineral and/or filler and/or pigment suspensions in acidic pH environment, to a method for producing such high solids aqueous mineral and/or filler and/or pigment suspension to the use of the high solids aqueous mineral and/or filler and/or pigment suspension in paper making, paper coating, plastic, agricultural and/or paint applications and as filler in paper and to a coating color formulation comprising the high solids aqueous mineral and/or filler and/or pigment suspension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.