The invention pertains generally to a shelf-stable polyurethane HFO-blown two-component polyurethane foam composition which includes controlling the ratio of tin-containing catalyst(s) to potassium-containing catalyst(s).
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
The invention pertains generally to a low-pressure (100-250 psi) process of seaming adjacent seams of artificial turf using a one-component or a two-component polyurethane adhesive using an apparatus which employs a payoff spool of base material in the front of the apparatus and an activation trigger adjacent the handle to begin the application of polyurethane spray foam adhesive by connectivity between the application trigger and the foam spray gun trigger
B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups
B05B 13/04 - Means for supporting workArrangement or mounting of spray headsAdaptation or arrangement of means for feeding work the spray heads being moved during operation
An applicator having a housing and a nozzle is described, the nozzle being convertible from a first geometric shape to a different second geometric shape by an operator snapping the exterior tip off the nozzle, thereby exposing an interior tip.
The invention pertains generally to an improved fluid dispensing device, particularly a dispensing device which employs at least one hemispherical domed cannister source of reactants and which uses a color-changing dispensing plastic tip to inform the end-user if the reactants are at a proper use temperature.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Polyurethane adhesive for use in applying flooring and sporting surfaces; Polyurethane adhesives for industrial use; Adhesives for use in residential and commercial construction industries
6.
HYDROFLUORO OLEFIN PROPELLANT IN A POLYURETHANE FOAM COMPOSITION
A process and composition is described for the inclusion of polyether polyols in concentrations greater than 10% loading on the B-side formulation with a catalyst package less than 1 % loading on the B-side formulation. In one specific example, the use of glycerin as a fluorine ion scavenger is utilized to improve performance of the polyurethane systems through a twelve-month shelf life.
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Tools for applying building sealants and insulation, namely, non-electric caulking guns and hand-operated spray guns, and nozzles therefor Liquid plastics for use in caulking and sealing buildings; sealants for buildings; sealants for use as building insulation
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Tools for applying building sealants and insulation, namely, non-electric caulking guns and hand-operated spray guns, and nozzles therefor Liquid plastics for use in caulking and sealing buildings; sealants for buildings; sealants for use as building insulation
A two-component spray gun is illustrated that utilizes a third stream for dispensing at least some, and in some instances all, of the requisite foam precursor reactants and/or blowing agents in combination with the "A" and "B" reactant streams.
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Polyurethane foam adhesive for use with roofing in the building industry; polyurethane adhesives for industrial use; adhesives for general use, namely, adhesives for use in construction, aerosol foam adhesives for use in connection with residential and commercial construction projects; chemical spray solvent cleaner used to dissolve uncured foam Polyurethane adhesive application systems consisting of power-operated polyurethane adhesive dispensing machines and parts therefor and polyurethane adhesive chemicals, sold as a unit, for use in building and construction industries; Power-operated hand-held dispenser attached to containers for use in dispensing a foam spray; power-operated spray guns for foamable synthetics Polyurethane sealants; sealants for buildings; Polyurethane spray foam for sealing mine shafts; polyurethane spray foams for use as insulation in exterior home walls, cement blocks, window fenestration, marine insulation, and extruded profile channel fill; polyurethane foam kit comprised of polyurethane spray foam and foam feed tanks and refills thereof, plastic tubing, polyurethane foam dispensers all for use in insulation, sealing, packaging, filling and marine flotation applications; aerosol foam sealant for use in connection with residential and commercial construction projects; polyurethane spray foam with heated hoses, sold as a unit, for residential and commercial insulation purposes; foam products for door and window insulation, namely, polyurethane insulation systems, namely, polyurethane foams for use as building insulation, polyurethane foam sealants for filling in gaps and cracks, and low pressure polyurethane spray foam sealants sold as a unit
The invention generally pertains to the use of polyurethane foam blown by at least one blowing agent having a boiling point at atmospheric pressure of between ~5°C to ~50°C, including miscible blends thereof, which passes all United States Coast Guard Title 33, Part 183 specifications wherein the buoyant force of the froth polyurethane or polyisocyanurate foam is not reduced more than 5% after exposure to being immersed in a fully saturated gasoline vapor atmosphere, in reference fuel B, in reference oil No. 2, and in a 5% solution of Na3PO4.
17 - Rubber and plastic; packing and insulating materials
Goods & Services
two-component polyurethane foam system primarily composed of polyurethane spray foam and also containing heated non-metallic hoses, sold as a unit, for residential and commercial insulation purposes
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Polyurethane foam kit comprised of a polyurethane foam component and foam feed tanks and refills thereof, plastic tubing, polyurethane foam dispensers all for use in insulation, sealing, packaging, filling and marine flotation applications
portable polyurethane adhesive application system consisting of portable dispensing apparatus and polyurethane adhesive chemicals, sold as a unit, for use in building and construction industries
polyurethane adhesive application systems consisting of power-operated polyurethane adhesive dispensing machines and parts therefor and polyurethane adhesive chemicals, sold as a unit, for use in building and construction industries
The invention described herein generally pertains to the use of low boiling point, low vapor pressure blowing agents with froth polyurethane or polyisocyanurate foams to achieve superior cavity filling than when using conventional higher vapor pressure or more ozone-depleting blowing agents.
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
27.
METHOD AND COMPOSITION FOR FILLING ELONGATED CHANNELS WITH EXPANDING FOAM INSULATION
The invention described herein generally pertains to the use of low boiling point, low vapor pressure blowing agents with froth polyurethane or polyisocyanurate foams to fill hollow cavities (particularly window lineals) and which have lowered exotherms, which prevent deformation of the hollow cavity (e.g., window lineal) and additional achieve filling of longer lengths of window lineals by increasing the foaming and gel times of the reaction.
C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
C08J 9/30 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
The invention described herein generally pertains to a composition and a method for improving the shelf life of a gaseous hydrofluoroolefin propellant, the improvement comprising at least the increased aromatic polyester polyol(s) in combination with a tertiary amine catalyst comprising at least two cyclohexyl rings and an aliphatic metal salt catalyst, the amine catalyst having less than 10% nitrogen on a weight basis.
C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
C08G 18/72 - Polyisocyanates or polyisothiocyanates
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
The invention described herein generally pertains to the use of low boiling point, low vapor pressure blowing agents with froth polyurethane or polyisocyanurate foams to achieve superior cavity filling than when using conventional higher vapor pressure or more ozone-depleting blowing agents.
C08G 18/50 - Polyethers having hetero atoms other than oxygen
C08G 18/72 - Polyisocyanates or polyisothiocyanates
C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
The invention described herein generally pertains to temperature-indicating foam gun nozzles and/or at least one temperature-indicating hose which employs at least one thermochromic material disposed within said foam gun nozzle and/or hoses.
