摘要:
Fluorescing gel formulations are disclosed for monitoring cleaning of a surface. The fluorescing gel formulations are stable, fluoresce under UV light, and do not leave a mark after drying and removal. The compositions include an oppositely charged complexing agent which is used in combination with an anionic or cationic optical brightener. In some embodiments, the compositions include a cationic optical brightener with no complexing agent.
摘要:
A cleaning device that includes a first component, a second component and a handle. The first component is configured to hold a first portion of the cleaning device. The second component is configured to hold a second portion of the cleaning device. The first and second components are connected and are configured so that the first portion and the second portion on the respective first and second components are independently replaceable. The handle is coupled to the second component to control an application of at least one of the first portion and the second portion of the cleaning device on a surface to be cleaned.
摘要:
Compositions of the invention include: (a) a solvent at least partially immiscible in water; and (b) a solubilizing agent having a formula: where R is (C1–C7)alkyl, substituted (C1–C7)alkyl, (C1–C7)alkoxy, substituted (C1–C7)alkoxy, (C2–C7)alkenyl, substituted (C2–C7)alkenyl, aryl, heteroaryl, cycloalkyl or heterocycly; and R′ and R″ is independently selected from hydrogen, (C1–C7)alkyl, substituted (C1–C7)alkyl, (C1–C7)alkoxy, substituted (C1–C7)alkoxy, (C2–C7)alkenyl, or substituted (C2–C7)alkenyl. Further compositions include: (a) a solvent at least partially immiscible in water; and (b) a solubilizing agent having a formula: R1—R—OH where R is (C1–C7)alkyl, substituted (C1–C7)alkyl, (C1–C7)alkoxy, substituted (C1–C7)alkoxy, (C2–C7)alkenyl, substituted (C2–C7)alkenyl, aryl, heteroaryl, cycloalkyl or heterocycyl and R1 is a nitrogen containing heterocycyl or a nitrogen containing hetroaryl. The compositions are useful in providing stable single phase aqueous solutions when combined with water.
摘要:
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.
摘要:
Compositions of the invention include: (a) a solvent having a hydrophilic-lipophilic balance (HLB) value of 5 to 7; and (b) a solubilizing agent having the formula: where R is aryl, cycloaryl, heteroaryl or hetercyclyl; R1 is a bond, (C1-C7)alkyl, substituted (C1-C7)alkyl, (C1-C7)alkoxy, substituted (C1-C7)alkoxy, (C2-C7)alkenyl or substituted (C2-C7)alkenyl; and Z+ is hydrogen, Na, K, NR′4 where R′ is defined herein. Further compositions include: (a) a solvent having a (HLB) value of 5 to 7; and (b) a solubilizing agent having the formula: where R2 is a bond, (C1-C7)alkyl, substituted (C1-C7)alkyl, (C1-C7)alkoxy, substituted (C1-C7)alkoxy, (C2-C7)alkenyl or substituted (C2-C7)alkenyl; and Z+ is hydrogen, Na, K, NR′4 where R′ is defined herein. The compositions are useful in providing stable single phase aqueous solutions when combined with water.
摘要:
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.
摘要:
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.
摘要:
Methods and compositions for biofilm remediation are disclosed. Biofilm is reduced and removed from soiled surfaces by providing to a surface in need an effective amount of a composition comprising a biocidal surfactant and at least one organic solvent. According to the invention, the biofilm remediation compositions reduce and remove biofilm formation by administering a one-step cleaner and disinfectant. The biofilm remediation compositions are stable and effective in concentrated and diluted ready-to-use formulations comprising an anionic sulfated or sulfonated surfactant that is not an organocarboxylic acid, a sparingly soluble organic solvent and optionally a soluble organic solvent.
摘要:
Methods and compositions for biofilm remediation are disclosed. Biofilm is reduced and removed from soiled surfaces by providing to a surface in need an effective amount of a composition comprising a biocidal surfactant and at least one organic solvent. According to the invention, the biofilm remediation compositions reduce and remove biofilm formation by administering a one-step cleaner and disinfectant. The biofilm remediation compositions are stable and effective in concentrated and diluted ready-to-use formulations comprising an anionic sulfated or sulfonated surfactant that is not an organocarboxylic acid, a sparingly soluble organic solvent and optionally a soluble organic solvent.