Abstract: Floor finishes are stripped or deep scrubbed using a floor stripper/cleaner composition containing sparingly water-soluble floor finish solvent; water; sulfonic acid, sulfate acid, phosphonic acid, phosphate acid or aromatic acid coupler in an amount sufficient to provide a homogenous aqueous liquid phase and no or low foaming during shaking; and sufficient organic amine so that the composition pH is about 2 to about 11.

Abstract: A floor finish is provided including a film former, a lightness inducing agent, and a diluent. The floor finish composition includes a film former, a lightness inducing agent, and a diluent, with the lightness inducing agent being included in an amount sufficient for the composition to provide, when evaluated using a hardened finish having a thickness of about 0.005 mm on a LENETA Form 5C Opacity chart and a MINISCAN XE Plus color spectrophotometer having 45° illumination and a 0° viewing geometry (a) an increased lightness value L* on the black portion of the chart and (b) a contrast ratio (CR0.80) less than about 0.7 when evaluated on the black and white portions of the chart. Laminates, methods for treating a floor, and kits are also provided.

Abstract: Zinc crosslinked acrylic dispersions can initiate hardening of 2K polyurethane coatings based on polyester polyols or polyurethane polyols and decrease the coating tack-free time. The decreased tack-free times facilitate earlier application of additional polyurethane layers and earlier return of a coated article to service, and can provide improved floor finishes.

Abstract: A jobsite-renewable floor finish comprising a film former and an appropriate amount of a lightness-inducing pigment provides a translucent hardened finish layer having an increased lightness value (as evaluated in relation to an appropriate color space) and a cleaner appearance than a finish made without such pigment.

Abstract: Ultrafine zinc oxide can initiate hardening of polyurethane coatings and decrease the coating tack-free time. The decreased tack-free times facilitate earlier application of additional polyurethane layers and earlier return of a coated article to service, and can provide improved floor finishes.

Abstract: A jobsite-renewable floor finish comprising a film former and an appropriate amount of a lightness-inducing pigment provides a translucent hardened finish layer having an increased lightness value (as evaluated in relation to an appropriate color space) and a cleaner appearance than a finish made without such pigment.

Abstract: A jobsite-renewable floor finish comprising a film former and an appropriate amount of a lightness-inducing agent provides a translucent hardened finish layer having an increased lightness value (as evaluated in relation to an appropriate color space) and a cleaner appearance than a finish made without such pigment.

Abstract: Zinc carbonates such as carbonic acid zinc salt, zinc carbonate hydroxide monohydrate, zinc bicarbonate, zinc tetraamine carbonate, zinc ammonium carbonate, carbamic acid zinc salt and zinc carbamate can initiate hardening of polyurethane coatings and decrease the coating tack-free time. The decreased tack-free times facilitate earlier application of additional polyurethane layers and earlier return of a coated article to service, and can provide improved floor finishes.

Abstract: A jobsite-renewable multilayer floor finish system has an undercoat employing a first hardening system, an autohardenable (e.g., two-part) topcoat employing a second hardening system, and at least one initiator for the topcoat hardening system in at least the undercoat. The initiator increases the topcoat hardening rate while reducing the topcoat pot life to a lesser extent than would be the case if the initiator were included only in the topcoat. The increased topcoat hardening rate facilitates earlier application of additional topcoat layers, or earlier return of the floor to service.

Abstract: A jobsite-renewable floor finish comprising a film former and an appropriate amount of a lightness-inducing agent comprising a core-shell polymer system or sheathed polymer system provides a translucent hardened finish layer having an increased lightness value (as evaluated in relation to an appropriate color space) and a cleaner appearance than a finish made without such pigment.

Abstract: Zirconiun carbonates can initiate hardening of polyurethane coatings and decrease the coating tack-free time. The decreased tack-free times facilitate earlier application of additional polyurethane layers and earlier return of a coated article to service, and can provide improved floor finishes.