摘要:
This invention relates to an improved process for providing water repellency and stain resistance to a masonry surface wherein an aqueous based water repellant polymeric coating is applied thereto and the water removed leaving a water repellent polymeric film adhered to the masonry surface. The improvement in the process resides in the use of an aqueous emulsion of a semi-crystalline ethylene-vinyl acetate polymer formed by emulsion polymerization wherein the polymer has: (a) a crystalline melting point ranging from 35 to 110° C. measured at a heat rate of 20° C. per minute; and, (b) a tensile storage modulus of at least 1×105 dynes/cm2 at a temperature of 115° C. and measured at 6.28 rad/sec.
摘要:
The invention relates to an improvement in a process for imparting barrier properties to porous substrates, such as, concrete, masonry products, and wood products. The process comprises the steps of: applying an aqueous based sealing composition comprising a polymeric resin to said porous substrate, evaporating the water and forming a water repellent coating of said polymeric resin on said porous substrate. The improvement comprises: deriving the polymeric resin from an aqueous based polymer emulsion comprising a polymer comprised of emulsion polymerized units of vinyl acetate and ethylene, preferably with a carboxylic acid monomer, the polymer containing amorphous and crystalline ethylene segments and having: (a) a crystalline melting point (Tm) ranging from 35 to 110° C., preferably 50 to 100° C.; measured at a heat rate of 20° C./minute; and, (b) a tensile storage modulus of at least 1×105 dynes/cm2 at 115° C. measured at 6.28 rad/sec.
摘要:
The invention comprises synergistic compositions of at least two metal carboxylates as corrosion inhibitors based on polycarboxylate anions and a variety of different cations. The inhibitors are designed to be added to film forming or other compositions to reduce the corrosion of the metal substrate on which the synergistic compositions are applied.
摘要:
The invention comprises synergistic compositions of at least two metal carboxylates as corrosion inhibitors based on polycarboxylate anions and a variety of different cations. The inhibitors are designed to be added to film forming or other compositions to reduce the corrosion of the metal substrate on which the synergistic compositions are applied.
摘要:
A golf club rest removably securable to the golf bag of a golfer, and utilized to support a plurality of golf clubs in a substantially vertical position when the golfer must venture a distance from the golf cart, the golf club rest comprising a vertical leg portion having a first end for insertion into the ground, the second end being bent into a horizontal plain perpendicular to the vertical leg section and arcuately formed and covered with a resilient grip, an attachment finger secured to said vertical leg proximate said second end, the attachment finger spaced apart from the vertical leg a distance sufficient to allow the upper peripheral edge of a golf bag to be slidably inserted there between, the arcuate upper end of the vertical leg-coextensive with the curvature of the peripheral edge of the golf bag when so positioned thereon.
摘要:
A golf club rest removably securable to the golf bag of a golfer, and utilized to support a plurality of golf clubs in a substantially vertical position when the golfer must venture a distance from the golf cart, the golf club rest comprising a vertical leg portion having a ground engaging end for insertion into the ground, a club support end being an arcuate surface in a horizontal plane perpendicular to the vertical leg portion and covered with a resilient material, an attachment finger secured to said vertical leg portion proximate said second end, the attachment finger spaced apart from the vertical leg a distance sufficient to allow the upper peripheral edge of a golf bag to be slidably inserted there between, the arcuate club support end coextensive with the curvature of the peripheral edge of the golf bag when so positioned thereon.
摘要:
The invention comprises synergistic compositions of at least two metal carboxylates as corrosion inhibitors based on polycarboxylate anions and a variety of different cations. The inhibitors are designed to be added to film forming or other compositions to reduce the corrosion of the metal substrate on which the synergistic compositions are applied.
摘要:
The invention comprises synergistic compositions of at least one metal polycarboxylate and lithium phosphate. The synergistic compositions are designed to be added to film-forming or other compositions to reduce the corrosion of various metal surfaces or substrates on which the synergistic compositions are applied.
摘要:
The invention comprises synergistic compositions of at least one metal polycarboxylate and lithium phosphate. The synergistic compositions are designed to be added to film-forming or other compositions to reduce the corrosion of various metal surfaces or substrates on which the synergistic compositions are applied.
摘要:
A golf club rest removably securable to the golf bag of a golfer, and utilized to support a plurality of golf clubs in a substantially vertical position when the golfer must venture a distance from the golf cart, the golf club rest comprising a vertical leg portion having a first end for insertion into the ground, the second end in horizontal plain perpendicular to the vertical leg section and arcuately formed and covered with a resilient grip, an attachment member secured to said vertical leg proximate said second end, the attachment spaced apart from the vertical leg a distance sufficient to allow the upper peripheral edge of a golf bag to be slidably inserted there between, the arcuate upper end of the vertical leg coextensive with the curvature of the peripheral edge of the golf bag when so positioned thereon.