C04B41/0045

COLOURED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF
20180186703 · 2018-07-05 ·

The present invention relates to coloured fiber cement products as well as to methods for manufacturing such products. In particular, the present invention provides coloured fiber cement products, which fiber cement products are coloured in the mass, and at least comprise on at least part of their outer surface one or more cured layers of a coating composition, which composition at least comprises a binder and a pigment and/or a filler and is characterized by a pigment volume concentration (PVC) of between about 1% and about 20%. The present invention further provides processes for producing these coloured fiber cement products. Finally, the present invention provides uses of the coloured fiber cement products as building materials. In particular embodiments, the fiber cement products produced by the processes of the present invention can be used to provide an outer surface to walls, both internal as well as external, a building or construction, e.g. as fagade plate, siding, etc.

UV-ACTIVATED RED CERAMIC BODIES COMPRISING YAG FOR USE IN SEMICONDUCTOR PROCESSING CHAMBERS

A sintered ceramic body comprising at least one layer comprising from 90% to 99.8% by volume of polycrystalline yttrium aluminum garnet (YAG) and from 15 ppm to 500 ppm of zirconium, wherein the at least one layer comprises at least one surface, wherein the at least one surface comprises pores having a pore size not exceeding 5 pm and having a maximum pore size of 1.5 pm for at least 95% of the pores, wherein the at least one surface exhibits an L* value of from 50 to 77, and an a value of from 6 to 12, wherein the at least one layer has a thickness of from 500 pm to 2 cm, and wherein the values of L* and a vary no more than 10% across the at least one surface. Also disclosed are methods of making same.

INK-JET PRINTING ON FIBER CEMENT PRODUCTS
20180037514 · 2018-02-08 ·

The present invention relates to processes for producing fiber cement products as well as to the fiber cement products obtainable therewith. More specifically, the present invention relates to fiber cement products that are suitable for being subjected to ink-jet printing, which fiber cement products at least comprise on their outer surface one or more cured layers of a first coating composition, which at least comprises a binder and a pigment and which is characterized by a pigment volume concentration of higher than about 40%. The invention further provides processes for producing such fiber cement products. Moreover, the present invention provides processes for producing ink-jet printed fiber cement products and ink jet printed fiber cement products obtainable therewith. The present invention further relates to various uses of these fiber cement products, in particular as building materials.

INK-JET PRINTING ON FIBER CEMENT PRODUCTS
20180037514 · 2018-02-08 ·

The present invention relates to processes for producing fiber cement products as well as to the fiber cement products obtainable therewith. More specifically, the present invention relates to fiber cement products that are suitable for being subjected to ink-jet printing, which fiber cement products at least comprise on their outer surface one or more cured layers of a first coating composition, which at least comprises a binder and a pigment and which is characterized by a pigment volume concentration of higher than about 40%. The invention further provides processes for producing such fiber cement products. Moreover, the present invention provides processes for producing ink-jet printed fiber cement products and ink jet printed fiber cement products obtainable therewith. The present invention further relates to various uses of these fiber cement products, in particular as building materials.

CERAMIC AND POLYMER COMPOSITE, METHODS OF MAKING, AND USES THEREOF

A ceramic and polymer composite including: a first continuous phase comprising a sintered porous ceramic having a solid volume of from 50 to 85 vol % and a porosity or a porous void space of from 50 to 15 vol %, based on the total volume of the composite; and a second continuous polymer phase situated in the porous void space of the sintered porous ceramic. Also disclosed is a composite article, a method of making the composite, and a method of using the composite.

CERAMIC AND POLYMER COMPOSITE, METHODS OF MAKING, AND USES THEREOF

A ceramic and polymer composite including: a first continuous phase comprising a sintered porous ceramic having a solid volume of from 50 to 85 vol % and a porosity or a porous void space of from 50 to 15 vol %, based on the total volume of the composite; and a second continuous polymer phase situated in the porous void space of the sintered porous ceramic. Also disclosed is a composite article, a method of making the composite, and a method of using the composite.

COATING SYSTEMS FOR CEMENT COMPOSITE ARTICLES

A method for making a coating composition by mixing one or more latex polymers and an aliphatic epoxy resin system having an epoxy equivalent weight less than 1000 and being distinct from the one or more latex polymers to provide an aqueous first component, and providing a second component having reactive groups that can react with the one or more epoxy resins. A mixture of the first and second components provides a film-forming curable coating composition that may be used on substrates including cement, cement fiberboard, wood, metal, plastic, ceramic, glass and composites.

COATING SYSTEMS FOR CEMENT COMPOSITE ARTICLES

A method for making a coating composition by mixing one or more latex polymers and an aliphatic epoxy resin system having an epoxy equivalent weight less than 1000 and being distinct from the one or more latex polymers to provide an aqueous first component, and providing a second component having reactive groups that can react with the one or more epoxy resins. A mixture of the first and second components provides a film-forming curable coating composition that may be used on substrates including cement, cement fiberboard, wood, metal, plastic, ceramic, glass and composites.

Production method for painted heat-resistant member, printing device, and ink
09683116 · 2017-06-20 · ·

Disclosed herein is a way to appropriately decorate a heat-resistant member. This is achieved by a method for producing a painted heat-resistant member which is a heat-resistant member having an image drawn thereon. The method includes a drawing step of ejecting an ink onto a heat-resistant member medium in droplets with an inkjet head, and irradiating the ink landed on the medium with UV light to draw an image on the medium, the ink containing at least a pasty liquid containing an organic substance, an UV-polymerizable organic substance which is an organic substance that polymerizes upon being irradiated with UV light, and an inorganic pigment dispersed in the pasty liquid; and an organic substance removal step of heating the medium having the image drawn thereon to remove the organic substance component contained in the ink on the medium.

Production method for painted heat-resistant member, printing device, and ink
09683116 · 2017-06-20 · ·

Disclosed herein is a way to appropriately decorate a heat-resistant member. This is achieved by a method for producing a painted heat-resistant member which is a heat-resistant member having an image drawn thereon. The method includes a drawing step of ejecting an ink onto a heat-resistant member medium in droplets with an inkjet head, and irradiating the ink landed on the medium with UV light to draw an image on the medium, the ink containing at least a pasty liquid containing an organic substance, an UV-polymerizable organic substance which is an organic substance that polymerizes upon being irradiated with UV light, and an inorganic pigment dispersed in the pasty liquid; and an organic substance removal step of heating the medium having the image drawn thereon to remove the organic substance component contained in the ink on the medium.