FIELD: printing industry.
SUBSTANCE: composition of pigment in the form of aqueous dispersion or suspension is described, including (a) porous aggregates created by aggregation of colloid primary particles of silicon dioxide, aluminium silicate or their mixture in water sol, and having average diametre from 0.03 to 25 mcm, and (b) particles of filler, average size of particles in which is more than average diametre of porous aggregates, at mass ratio of porous aggregates to filler particles from 0.01:1 to 3:1. The following are also described: method for its use, composition for coating of paper or cardboard and method for its application, method for coating of paper or cardboard and paper or cardboard made by this method.
EFFECT: production of high-quality paper or cardboard for use in jet printing and improvement of printing quality.
16 cl, 4 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PRODUCTION OF COATED PAPER | 2005 |
|
RU2346098C1 |
| PIGMENT COMPOSITION IN FORM OF AQUEOUS SUSPENSION | 2005 |
|
RU2392223C2 |
| PIGMENT COMPOSITION | 2008 |
|
RU2461595C2 |
| GRINDING SILICON DIOXIDE USING CHEMICAL METHODS | 2005 |
|
RU2393114C2 |
| CELLULOSE PRODUCT, METHOD OF ITS PRODUCTION AND APPLICATION | 2007 |
|
RU2422573C2 |
| METHOD OF TREATING SURFACE OF PARTICLES OF INORGANIC PIGMENT AND METHOD FOR PRODUCTION OF PLASTICS, COATINGS AND LAMINATES USING SAID OBTAINED INORGANIC PIGMENT | 2013 |
|
RU2607402C2 |
| PRIMING COAT FOR STEEL | 2001 |
|
RU2269555C2 |
| PRECIPITATED CALCIUM-CARBONATE PIGMENT, ESPECIALLY APPLICABLE AS COATING FOR PAPER DESIGNED FOR INK-JET PRINTING | 2006 |
|
RU2432374C2 |
| STEEL UNDERCOAT | 2001 |
|
RU2275970C2 |
| METHOD FOR PRODUCTION OF PAPER AND CARDBOARD | 2012 |
|
RU2601465C2 |
