Patent classifications
C09D7/60
ADSORPTION AND DESORPTION APPARATUS
An adsorption apparatus and associated method for capturing an target gaseous adsorbate from an atmospheric air based gaseous feed stream. The adsorption apparatus comprises: a housing enclosing at least one adsorption element for adsorbing the target gaseous adsorbate, the at least one adsorption element comprising at least one substrate coated with an adsorptive composite coating that comprises at least 50 wt % metal organic framework and at least one binder, the housing having an inlet through which the gaseous feed stream can flow to the adsorption element and an outlet through which gas can flow out from the housing; and a desorption arrangement in contact with and/or surrounding the at least one adsorption element, the desorption arrangement being selectively operable between (i) a deactivated state, and (ii) an activated state in which the arrangement is configured to heat, apply a reduced pressure or a combination thereof to the adsorptive composite coating to desorb at least a portion of the adsorbed target gaseous adsorbate from the adsorptive composite coating.
Soluble corrosion resistant sol-gel
Aspects described herein generally relate to a sol-gel that is the reaction product of an organosilane, a metal alkoxide, an acid, and a thio-lanthanide salt having a solubility of about 1 gram or greater per gram of sol-gel at 23° C. The thio-lanthanide salt includes a cation and a thio-ligand. The cation can be lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium, cobalt, calcium, strontium, barium, and zirconium. In another aspect, a component, such as a vehicle component, includes a metal substrate and a sol-gel disposed on the metal substrate. Methods can include forming a sol-gel by mixing a metal alkoxide and an acid to form a first mixture; mixing with the first mixture an organosilane to form a second mixture; and mixing with the second mixture a lanthanide salt to form a third mixture.
Soluble corrosion resistant sol-gel
Aspects described herein generally relate to a sol-gel that is the reaction product of an organosilane, a metal alkoxide, an acid, and a thio-lanthanide salt having a solubility of about 1 gram or greater per gram of sol-gel at 23° C. The thio-lanthanide salt includes a cation and a thio-ligand. The cation can be lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium, cobalt, calcium, strontium, barium, and zirconium. In another aspect, a component, such as a vehicle component, includes a metal substrate and a sol-gel disposed on the metal substrate. Methods can include forming a sol-gel by mixing a metal alkoxide and an acid to form a first mixture; mixing with the first mixture an organosilane to form a second mixture; and mixing with the second mixture a lanthanide salt to form a third mixture.
RHEOLOGY-MODIFYING DIURETHANE COMPOUND
A diurethane compound T prepared by reacting one molar equivalent of at least one diisocyanate compound (a) and two molar equivalents of a polyalkoxylated compound (b) selected from the group consisting of monoaromatic monoalcohols (b1) comprising from 6 to 30 polyalkoxylated carbon atoms and comprising from 80 to 500 alkoxy groups, and polyaromatic monoalcohols (b2) comprising from 10 to 80 polyalkoxylated carbon atoms and comprising more than 100 and up to 500 alkoxy groups.
RHEOLOGY-MODIFYING DIURETHANE COMPOUND
A diurethane compound T prepared by reacting one molar equivalent of at least one diisocyanate compound (a) and two molar equivalents of a polyalkoxylated compound (b) selected from the group consisting of monoaromatic monoalcohols (b1) comprising from 6 to 30 polyalkoxylated carbon atoms and comprising from 80 to 500 alkoxy groups, and polyaromatic monoalcohols (b2) comprising from 10 to 80 polyalkoxylated carbon atoms and comprising more than 100 and up to 500 alkoxy groups.
Latex polymer with improved washability and block resistance
Coating compositions or paint having a pigment blended with a polymer system including one or more latex polymers, wherein the polymer system contains an alkali-soluble resin having an acid value and molecular weight and provided in a preferably desired amount to demonstrate optimal performance characteristics of washability, stain resistance or scrubability without negatively impacting block resistance, especially when neutralized with a low-volatility base.
COMPOSITIONS AND METHODS FOR DECONTAMINATION OF SURFACES
Disclosed are methods and compounds useful for forming coatings applied to porous and non-porous surfaces to make the surface antimicrobial and to protect against contaminants. The coatings are formed from phenolic compounds present in a solvent either alone or in combination with other compounds, such as metallic salts.
Coatings
An ultra-high solids content primer coating composition comprising: (i) 5.0 to 50 wt % of at least one bisphenol F epoxy resin; (ii) 1.5 to 12 wt % of at least one silane; (iii) 0 to 20 wt % of at least one hydrocarbon resin; (iv) 0 to 15 wt % of at least one reactive diluent; (v) at least one curing agent; wherein said composition has a solids content of at least 90 wt % according to ASTM D5201-05; wherein said composition has a viscosity of 200 to 800 cps at 23° C. and 50% RH (ASTM D4287); and wherein the ratio between hydrogen equivalents in the curing agent and epoxy equivalents of the coating composition is in the range 50:100 to 120:100.
Coating liquid and gas barrier laminate
A coating liquid includes: ultrafine zinc oxide particles; a polyester resin; an ammonium polycarboxylate salt; and water, in which an amount of the ammonium polycarboxylate salt is from 1 to 35 mass % with respect to that of the ultrafine zinc oxide particles.
Coating liquid and gas barrier laminate
A coating liquid includes: ultrafine zinc oxide particles; a polyester resin; an ammonium polycarboxylate salt; and water, in which an amount of the ammonium polycarboxylate salt is from 1 to 35 mass % with respect to that of the ultrafine zinc oxide particles.