C04B41/4961

PEEL-RESISTANT SELF-HEALING COATINGS AND STAINS FOR POROUS SUBSTRATES

Disclosed are methods of protecting porous substrates and/or increasing the peel-resistance of coatings and stains for porous substrates. The methods may include providing a stain or coating comprising a microencapsulated self-healing material; and applying the stain or coating to a porous substrate. Damage to the stain or coating may release the self-healing material at a site of damage, such as a crack or scratch in the stain or coating. The self-healing material may be a polymeric precursor, an unsaturated polyester resin or alkyd, a fatty acid-based natural oil or derivative thereof, or a cross-linkable silane or siloxane monomer or resin. The microencapsulated self-healing material may include a microcapsule having a shell wall that includes a thermosetting polymer or a thermoplastic polymer; the thermosetting polymer may include urea-formaldehyde, melamine formaldehyde, polyurethane, polyurea, or polyacrylate; and the thermoplastic polymer comprises poly(methyl methacrylate), poly(lactic acid), or poly(glycolic acid).

Exterior sheathing panel with integrated air/water barrier membrane

An exterior sheathing cementitious panel which prevents water penetration and air leakage is provided. Methods for manufacturing exterior sheathing cementitious panels with a highly efficient integrated air/water barrier membrane are provided as well.

Material restoration composition and method
11884832 · 2024-01-30 ·

A method of restoring a material surface utilizes a first composition (referred to herein as Composition A) and a second composition (referred to herein as Composition B). Methodologies guide application of Composition A and optionally Composition B to enact various restoration advantages to existing or new material surfaces. Composition A may be first applied to a material surface to remove surface contaminants and lift stains. During the described methodology, a user must wait a predetermined amount of time for Composition A to permeate the material surface. Optionally, Composition B may be subsequently applied to bond voids and damages areas of the material surface, or to add a new surface altogether above the original surface. A user may wait a predetermined amount of time for Composition B to cure.

Stabilized solutions of alkylalkoxysilane hydrolysates and flexible films formed thereof

A stabilized mixture containing an alkyltrialkoxysilane hydrolysate solution and an amine functional silicone emulsion is provided. The stabilized mixture may be utilized in a masonry treatment product or a cellulosic or wood treatment product, such as to provide waterproofing properties, or in a hair care treatment product for improving hair combability. A method of preparing the mixture involves hydrolyzing an alkoxysilane to form an aqueous solution containing alkylsilanetriols and/or oligomeric alkylsilanetriol condensates; and stabilizing the solution by adding an amine functional silicone.

Stabilized solutions of alkylalkoxysilane hydrolysates and flexible films formed thereof

A stabilized mixture containing an alkyltrialkoxysilane hydrolysate solution and an amine functional silicone emulsion is provided. The stabilized mixture may be utilized in a masonry treatment product or a cellulosic or wood treatment product, such as to provide waterproofing properties, or in a hair care treatment product for improving hair combability. A method of preparing the mixture involves hydrolyzing an alkoxysilane to form an aqueous solution containing alkylsilanetriols and/or oligomeric alkylsilanetriol condensates; and stabilizing the solution by adding an amine functional silicone.

CERAMIC COLOURS

The invention relates to ceramic colors comprising effect pigments and a silicon comprising polymer for decoration of metallic, ceramic and glassy articles and to a process for the preparation of a ceramic glaze.

CERAMIC COLOURS

The invention relates to ceramic colors comprising effect pigments and a silicon comprising polymer for decoration of metallic, ceramic and glassy articles and to a process for the preparation of a ceramic glaze.

Resin-impregnated boron nitride sintered body and use for same

A resin-impregnated boron nitride sintered body having superior thermal conductivity and superior strength, and a resin-impregnated boron nitride sintered body having superior conductivity and small anisotropy of thermal conductivity are provided. A resin-impregnated boron nitride sintered body, including: 30 to 90 volume % of a boron nitride sintered body having boron nitride particles bonded three-dimensionally; and 10 to 70 volume % of a resin; wherein the boron nitride sintered body has a porosity of 10 to 70%; the boron nitride particles of the boron nitride sintered body has an average long diameter of 10 m or more; the boron nitride sintered body has a graphitization index by powder X-ray diffractometry is 4.0 or less; and an orientation degree of the boron nitride particles of the boron nitride sintered body by I.O.P is 0.01 to 0.05 or 20 to 100; and a resin-impregnated boron nitride sintered body, including: 30 to 90 volume % of a boron nitride sintered body having boron nitride particles bonded three-dimensionally is provided.

Encapsulated polymer nanocomposite for efficient crack repair and monitoring of cement, rock, and other brittle materials
10370305 · 2019-08-06 · ·

The present invention concerns compositions and methods of using the same that provide encapsulated polymer nanocomposites for efficient crack repair and monitoring of a cement-substrate interface.

Encapsulated polymer nanocomposite for efficient crack repair and monitoring of cement, rock, and other brittle materials
10370305 · 2019-08-06 · ·

The present invention concerns compositions and methods of using the same that provide encapsulated polymer nanocomposites for efficient crack repair and monitoring of a cement-substrate interface.