A method and system for treating calcium-based stone having a surface to be treated for corrosion and stain resistance is provided. The system comprises a sanding unit to sand the surface of the calcium-based stone with a grit size of 40 to 100 to promote coating adhesion. The system further comprises a coating unit to coat the surface of the calcium-based stone with a predetermined amount of a coating material for corrosion and stain resistance defining an uncured coating on the surface. The system further comprises a curing unit to cure the uncured coating on the surface with a photo-initiator defining a cured coating on the surface. The system further comprises a polishing unit to polish the cured coating on the surface with a grit size of 1000 to 3000. The system further comprises a buffing unit to buff the cured coating on the surface with a fabric defining a treated surface of the calcium-based stone.

A method and system for treating calcium-based stone having a surface to be treated for corrosion and stain resistance is provided. The system comprises a sanding unit to sand the surface of the calcium-based stone with a grit size of 40 to 100 to promote coating adhesion. The system further comprises a coating unit to coat the surface of the calcium-based stone with a predetermined amount of a coating material for corrosion and stain resistance defining an uncured coating on the surface. The system further comprises a curing unit to cure the uncured coating on the surface with a photo-initiator defining a cured coating on the surface. The system further comprises a polishing unit to polish the cured coating on the surface with a grit size of 1000 to 3000. The system further comprises a buffing unit to buff the cured coating on the surface with a fabric defining a treated surface of the calcium-based stone.

The present invention relates to pale-colored fiber cement products at least comprising white cement and synthetic fibers, wherein the synthetic fibers are pigmented with at least one dark pigment chosen from the group consisting of a black pigment, a brown pigment, a blue pigment, a red pigment, a green pigment and a gray pigment. The present invention further relates to methods for the production of these pale-colored fiber cement products as well as to uses thereof in the building industry.

The present invention relates to pale-colored fiber cement products at least comprising white cement and synthetic fibers, wherein the synthetic fibers are pigmented with at least one dark pigment chosen from the group consisting of a black pigment, a brown pigment, a blue pigment, a red pigment, a green pigment and a gray pigment. The present invention further relates to methods for the production of these pale-colored fiber cement products as well as to uses thereof in the building industry.

Disclosed are a marine ecological engineering construction method, an asphalt cement-based coating, and a preparation method thereof. The asphalt cement-based coating can make discarded concrete have the capacity of inducing the settlement of sessile organisms, achieve the purpose of using discarded concrete to construct ecological engineering, and has the characteristics of discarded object recycling and marine ecological restoration.

Disclosed are a marine ecological engineering construction method, an asphalt cement-based coating, and a preparation method thereof. The asphalt cement-based coating can make discarded concrete have the capacity of inducing the settlement of sessile organisms, achieve the purpose of using discarded concrete to construct ecological engineering, and has the characteristics of discarded object recycling and marine ecological restoration.

A modified aluminum nitride particle comprises an aluminum nitride core and a shell surrounding the aluminum nitride core. The shell comprises a crosslinked organic polymer. Methods of making the modified aluminum nitride particle by admicellar polymerization are also disclosed.

A modified aluminum nitride particle comprises an aluminum nitride core and a shell surrounding the aluminum nitride core. The shell comprises a crosslinked organic polymer. Methods of making the modified aluminum nitride particle by admicellar polymerization are also disclosed.

Coating compositions are useful for applying to surfaces of molding, include concrete moldings such as roofing tile. The coating composition comprise monomers that provide advantageous properties to reduce water uptake as well as improving the aesthetic appearance.

Coating compositions are useful for applying to surfaces of molding, include concrete moldings such as roofing tile. The coating composition comprise monomers that provide advantageous properties to reduce water uptake as well as improving the aesthetic appearance.