A method for preventing hardener compounds to be formed from hardener precursors in an aerosol formulation suitable for use in aerosol for making a paint is disclosed.

An aerosol coating composition contains at least one film-forming resin, trans-1-chloro-3,3,3-trifluoropropene and at least one propellant such as CO.sub.2. The aerosol coating composition is non-flammable and compatible with polyethylene terephthalate. The film-forming resin may be acrylic resins, alkyd resins or mixtures thereof. A glycol ether solvent may be present. The coating composition may have low toxicity, be non-ozone depleting, have low or no VOC, be low in maximum incremental reactivity and/or be low in global warming potential. A method of coating a substrate with the aerosol coating composition comprises providing at least one film-forming resin selected from the group consisting of acrylic resins, alkyd resins, and mixtures thereof and trans-1-chloro-trifluoropropene in a container comprising polyethylene terephthalate, which is charged with a propellant comprising carbon dioxide. The aerosol coating composition is non-flammable. The composition is applied to a substrate and allowed to dry.

A bitumen cutback composition is described substantially comprising Compound A with a formula:

R1-X—R2  [COMPOUND A]

where R1 is alkyl or phenyl hydrocarbon group; X is an O—C═O group; and R2 is a C1-C13 hydrocarbon chain branched or non-branched, with none, one, or more than one, oxygen interruption(s).

The bitumen cutback composition may comprise: alkyl esters of fatty acids, esters of trihydroxy alcohols, mono ester, or di, or tri, hydroxy alcohols, phenyl alkyl esters, phenoxy alcohols and their esters, ether alcohols and their esters, and combinations thereof. Cutback bitumen mixtures are described comprising bitumen; and bitumen cutback composition. The cutback bitumen mixtures may be configured as a hot mix composition; a cold mix composition; or an emulsion, the emulsion further comprising an aqueous compound. Methods of temporarily reducing a viscosity of bitumen and methods of applying bitumen to a substrate are also described.

This invention relates to a coating composition. The coating composition may include hydrophobized silica particles, a film-forming binder, and a solvent. The hydrophobized silica particles comprise porous silica particles having a pore diameter of about 80 or more which have been treated to form a hydrophobic coating on a surface of the porous silica particles.

Disclosed are a foaming material, a thermal insulation cabinet, and preparation methods therefor. The foaming material comprises 100 parts of a combined polyol, 10-30 parts of a foaming agent composition, and 120-150 parts of an isocyanate. In the present invention, the type of the polyol used in a foaming system is adjusted in order to increase the content of a polyester polyol and reduce the content of a polyether polyol, such that the compressive strength of the foaming material is significantly improved without increasing or changing the injection amount.

The present disclosure relates to acid-blocked alkylaminopyridine catalysts for use in a polyurethane formulation. The polyurethane formulation may include the acid-blocked alkylaminopyridine catalyst, a compound containing an isocyanate functional group, an active hydrogen-containing compound and a halogenated olefin compound.

A kit for use in storm-proofing a structure may include a cartridge comprising an injectable rubber caulk or a malleable rubber paste, a container comprising a viscous liquid rubber composition, a roll comprising a rubberized adhesive tape, a can comprising a sprayable aerosol-based rubberized liquid, a caulking gun configured to engage and dispense contents of the cartridge, a paintbrush, a gap filler tool, a pair of gloves, a pair of safety goggles, and printed instructions. Each component may be combined into a unitary packaging assembly. The injectable rubber caulk, the malleable rubber paste, the viscous liquid rubber composition, the rubberized adhesive tape, and the sprayable aerosol-based rubberized liquid may be safely removed after application and use, or after a storm or natural event has subsided.

The invention relates to a water-based paint composition for aerosol cans containing A) 55 to 75% w/w of a paint component, which contains 40 to 75% w/w, with respect to the paint component, of an acrylate-based film-forming formulation in an aqueous medium, up to 10% w/w of a water-miscible polar solvent, up to 30% w/w of customary pigments, up to 15% w/w of matting agents, 2 to 15% w/w of additives, and up to 40% w/w of added water, and B) 25 to 45% w/w of a propellant gas component which, based on the propellant gas component, contains at least 75% w/w of dimethyl ether.

A polyurethane composition raw material liquid agent filled in a cartridge-like container comprises a polyol or a polyisocyanate, and a filler, wherein the polyurethane composition raw material liquid agent has a viscosity at 25° C. and a rotation speed of 10 rpm of 2300 mPa.Math.s or more. The filler may include a solid flame retardant. The polyurethane composition raw material liquid agent and another polyurethane composition raw material liquid agent are mixed and discharged to form a polyurethane composition.

A formulation for an acoustically transparent coating for use on an acoustical substrate comprising a water dispersible binder and relatively large filler particles, and characterized by a high pigment to volume concentration, high viscosity, high shear thinning, and fast drying to enable the formulation to be sprayed in droplets that retain their identity when in mutual contact.