B05D3/108

Filler composition indicating readiness to sand

A vehicle bond filler formulation is provided that includes a part A having curable resin and a monomer reactive diluent. A part B storage-separate, cure initiator package contains a free-radical cure initiator. At least one color changing dye adapted to change color upon mixing the part A and the part B and within ±5 minutes of cure of the curable resin to a sandable condition is present in either the part A or a separate part C, a guide coat colorant, or a combination thereof. A process of for repairing a vehicle body is also provided that includes mixing a part A containing the at least one color changing dye with the part B to form an internal guide coat mixture applied to a substrate of the vehicle body in need of repair. The mixture cures causing the color changing dye to the terminal change color within ±5 minutes of cure of the curable resin to a sandable condition.

PEELABLE PROTECTIVE COVER
20230219254 · 2023-07-13 ·

A peelable protective composite for flooring is made of an open mesh fabric embedded in a polymeric film having a tensile strength of at least 5 megapascals, an elongation of more than 1,000 percent, and adhesive strength of no more than about one megapascal. The protective composite can also be used to enhance curing of freshly poured concrete.

Spatially addressable nanovoided polymers

Examples include a device including a nanovoided polymer element having a first surface and a second surface, a first plurality of electrodes disposed on the first surface, a second plurality of electrodes disposed on the second surface, and a control circuit configured to apply an electrical potential between one or more of the first plurality of electrodes and one or more of the second plurality of electrodes to induce a physical deformation of the nanovoided polymer element.

Recyclable liner for label assembly
11587471 · 2023-02-21 · ·

In accordance with the present application, there is provided a release liner and method of preparing a liner for a label assembly. The release liner includes paper having a first side that does not have a machine finish or gloss finish or a coating; and a silicone treatment applied to the first side of the paper. The method of preparing a liner for a label assembly includes applying a coat of silicone to a paper at a side of the paper that does not have a machine finish or gloss finish and is otherwise uncoated; and curing the silicone. The release liner includes paper having a silicone coat weight of 0.5 lb/ream or less.

MANUFACTURING METHOD OF ITO THIN FILM BASED ON SOLUTION METHOD

A manufacturing method of an indium tin oxide (ITO) thin film based on a solution method is disclosed. The manufacturing method includes: a step of providing an array substrate; a step of obtaining a dispersion solution by mixing ITO grains, an organic small molecule phase transfer agent, and an N-chlorosuccinimide (NCs) solution; a step of obtaining uniformly assembled ITO grains by coating the dispersion solution onto a passivation layer and baking to remove the organic small molecule phase transfer agent; and a step of obtaining the ITO thin film by annealing at an inert atmosphere to refine the ITO grains.

ANTI-COUNTERFEIT ENVIRONMENT-FRIENDLY PACKAGING MATERIAL

The present disclosure discloses an anti-counterfeit environment-friendly packaging material. The packaging material comprises an environment-friendly multilayer polymeric composite; and at least one iridescent non-metallic holographic stereogram in or on at least one layer of said environment-friendly multilayer polymeric composite. Also disclosed is a process for preparing an anti-counterfeit environment-friendly packaging material. The present disclosure further provides an anti-counterfeit reclosable package comprising the environment-friendly multilayer polymeric composite.

CURE PROMOTER COMPOSITIONS AND METHODS FOR THE SAME

A cure promoter composition is disclosed, including an accelerator which may include a thiocarbamate, a hydrated thiocarbamate, a dithiocarbamate, a thiazole, a mercaptothiazole, a sulfenamide, a thiazolesulfenamide, a metal salt of thiocarbamate, sulfur chloride, or combinations thereof. The cure promoter composition also includes a compatibilizing carrier, one or more organic solvents, a catalyst, an optional reducing agent, an optional reactive silane, an optional reactive organometallic, an optional gelling agent, and an optional aqueous component. A method for applying the cure promoter composition is disclosed, including contacting the organic solvents, the accelerator, the carrier, the reactive silanes, the reactive organometallics, the reducing agents, and the catalyst with one another to prepare the cure promoter composition, homogenizing the cure promoter composition, pausing after homogenizing to allow the cure promoter time to react, applying a sealant onto a substrate, and applying the cure promoter composition to a surface of the sealant.

Antifouling article
11603475 · 2023-03-14 · ·

The present embodiments relate to an antifouling article comprising polyurethane and medetomidine, or an enantiomer or salt thereof, from 0.1% by weight of the antifouling article and present in a polymer matrix of the polyurethane.

LATENT EPOXY-AMINE COMPOSITION FOR CIPP APPLICATION

A two-component epoxy resin composition, made of: a resin component including: at least one epoxy resin that contains on average more than one epoxy group per molecule; up to 25 wt.-% of at least one epoxy-functional reactive diluent having one or two epoxy groups per molecule; and a hardener component including: between 40 and 80 wt.-% of at least one amino-functional hardener of formula (I),

##STR00001##

wherein n is an integer with a value of 2 or 3, R.sup.1 is a linear, cyclic or branched alkyl residue that optionally contains ether oxygen atoms and R.sup.2 is a methyl or ethyl group; between 10 and 30 wt.-% of at least one Lewis base having at least one tertiary amino group, amidine group, or guanidine group; and between 10 and 30 wt.-% of at least one carboxylic acid.

Dermal heatsink exhibiting hydrophilic and contaminant resistant properties and method for fabricating a dermal heatsink
11632996 · 2023-04-25 · ·

One variation of a method for fabricating a dermal heatsink includes: fabricating a substrate defining an interior surface, an exterior surface opposite the interior surface, and an open network of pores extending between the interior surface and the exterior surface; activating surfaces of the substrate and walls of the open network of pores; applying a coating over the substrate to form a heatsink, the coating comprising a porous, hydrophilic material and defining a void network; removing an excess of the coating from the substrate to clear blockages within the open network of pores by the coating; hydrating the heatsink during a curing period; heating the heatsink during the curing period to increase porosity of the coating applied over surfaces of the substrate; and rinsing the heatsink with an acid to decarbonate the coating along walls of the open network of pores in the substrate.