Ultra fine nepheline syenite powder and products for using same
View Patent ↗Nepheline syenite powder with a controlled particle size where 99.9% of the particles are less than 6 microns, which powder has a moisture content of less than 0.8% and an Einlehner Abrasive Value of less than 100 and products using this fine grain ultra fine nepheline syenite powder.
1. A nitrocellulose clear lacquer with ultra fine nepheline syenite powder having a maximum particle size of less than about 6 microns and comprising about 6-24% by weight of said lacquer.
2. A clear solvent based acid cured varnish with ultra fine nepheline syenite powder having a maximum particle size of less than about 10 microns and comprising about 6-24% by weight of said varnish.
3. An aqueous lacquer with ultra fine nepheline syenite powder having a maximum particle size less than about 6 microns and comprising about 6-24% by weight of said lacquer, said powder is provided in a paste.
4. An acrylic urethane coating with ultra fine nepheline syenite powder having a maximum particle size of less than about 6 microns and comprising about 6-24% by weight of said coating.
5. An ink with 3-20% by weight of a nepheline syenite powder with a maximum particle size of less than about 6 microns and a moisture content of less than 0.8% by weight, said ink is selected from the class consisting of flexographic ink, overlay varnishes and UV curable ink.
6. A cast polymer roll with an ultra smooth outer surface, said roll has a filler of ultra fine nepheline syenite powder with a maximum particle size of less than 6 microns and a moisture content of less than about 0.2% by weight.
7. A cast roll as defined in claim 6 wherein said polymer is polyurethane.
8. A coating comprising, as one component, a nepheline syenite powder having a controlled particle size where the maximum particle size of said nepheline syenite powder is less than about 10 microns, said coating is selected from the group consisting of:
(a) clear coating
(b) powder coating
(c) lacquer
(d) varnish
(e) urethane coating.
9. A coating comprising, as one component, a nepheline syenite powder having a controlled particle size where the maximum particle size of said nepheline syenite powder is less than about 10 microns , said coating is selected from the group consisting of:
(a) corrosion resistant coating
(b) solvent based coating
(c) 100% solid coating.
10. A coating as defined in claim 8 wherein said nepheline syenite powder comprises about 6-24% by weight of said coating.
11. A coating as defined in claim 8 wherein said nepheline syenite powder is at least 3% by weight of said coating.
12. A product comprising, as one component, a nepheline syenite powder having a controlled particle size where the maximum particle size of said nepheline syenite powder is less than about 10 microns, said product is selected from the group consisting of:
(a) sealant
(b) ink
(c) paper laminate
(d) glazing compound
(e) adhesive
(f) nail polish
(g) metallurgical slag
(h) glaze.
13. A product comprising a nepheline syenite powder filler, said powder having a controlled particle size where the maximum particle size of said nepheline syenite powder is less than about 10 microns, said product is selected from the group consisting of:
(a) polymer cement
(b) a refractory body
(c) glass body.
14. A product selected from the group consisting of a suspension controlled filler, a scratch resistant additive in coatings, a nitrocellulose clear lacquer, an acrylic lacquer, clear solvent based and cured varnish, acrylic urethane coating, polyurethane dispersion urethane coating, and 100% solid clear ultra violet coating wherein said product includes, as a component, nepheline syenite powder having a controlled particle size where the maximum particle size is less than about 10 microns.