Salt Spray Resistant Marine Coatings

A one-component, solvent-free, environmentally friendly paint composition for ships that forms a phosphate film to prevent corrosion. The composition comprises a natural resin, an aqueous solution of manganese sulfate, tannin, and limonene, with specific weight ratios of these components. The composition is formulated to provide excellent salt spray resistance, impact resistance, elasticity, flame retardancy, and durability, while eliminating the need for solvents, hardeners, and volatile thinners.

Source

A self-made, fluoropolymer-based, water-based anti-corrosion paint that achieves salt spray resistance of over 2,000 hours. The paint comprises a fluoropolymer emulsion with fluorine-containing monomers, a self-made surfactant, and specific additives. The emulsion polymerizes under mild acidic conditions, producing a stable, nanoscale fluoropolymer dispersion that exhibits enhanced corrosion resistance properties. The paint's fluorine content is precisely controlled to prevent slag formation during polymerization, while maintaining compatibility with conventional emulsifiers. This fluoropolymer-based system enables superior salt spray resistance, acid resistance, and weather resistance compared to conventional single-component paints.

Source

A marine coating that combines anti-fouling and anti-corrosion properties through a novel biological approach. The coating utilizes a combination of natural compounds extracted from seaweed and sponges, specifically azadirachtin and its derivatives, to create a multi-functional coating that prevents marine organisms from attaching to surfaces. The coating's unique composition balances mechanical adhesion with biological inhibition, offering superior performance compared to conventional epoxy-based coatings.

Source

A water-based primer for marine coatings that enhances salt spray resistance without heavy metal fillers. The primer combines a modified acrylic resin with a bisphenol A dispersion, methyl etherified amino resin, and a solvent to create a film with improved resistance to salt spray corrosion. The formulation also incorporates anti-rust fillers, deionized water, and a dispersing agent. The primer achieves salt spray resistance of up to 500 hours, meeting the requirements for marine coatings in harsh environments.

Source

Environmentally friendly ship interior cabin floor paint and preparation method that addresses the challenges of high-temperature, high-corrosion marine environments. The paint combines a thermoplastic resin with a hyperbranched polyethersulfone (HPTS) component, which enhances water resistance, salt resistance, and acid resistance while maintaining excellent performance in harsh marine conditions. The preparation method involves mixing the thermoplastic resin with the HPTS, followed by curing and finishing steps. The paint formulation provides superior protection against corrosion and environmental stressors, making it suitable for ship interior applications.

Source

Ship anti-corrosion and anti-fouling structure comprising a galvanized layer, an epoxy resin bonding layer, a polyfluoroalkylated (PFA) layer, an anti-corrosion layer, a waterproof and wear-resistant coating, an antibacterial layer, and an anti-ultraviolet layer. The structure comprises a galvanized layer, an epoxy resin bonding layer, a PFA layer, an anti-corrosion layer, a waterproof and wear-resistant coating, an antibacterial layer, and an anti-ultraviolet layer. The structure comprises a galvanized layer, an epoxy resin bonding layer, a PFA layer, an anti-corrosion layer, a waterproof and wear-resistant coating, an antibacterial layer, and an anti-ultraviolet layer.

Source

Water-based high salt spray anticorrosive coating for steel, comprising a modified acrylic emulsion and additives. The coating provides superior corrosion protection through a self-crosslinking mechanism that enhances mechanical properties and wetting characteristics. The coating formulation combines a water-based emulsion with pH regulators, wetting agents, dispersants, and a graphene-based additive to achieve enhanced salt spray resistance.

Source

A water-based environmentally friendly coating with enhanced performance characteristics through a hardening layer. The coating comprises a base layer of a water-based acrylic emulsion, which contains hydroxyl-containing polyester (ether) acrylic polyol bonded to an acrylic polymer. The emulsion is synthesized through a specialized process involving high-glass-transition-temperature monomers and bridging monomers. This emulsion layer enhances the coating's hardness, adhesion, chemical resistance, and gloss properties, making it superior to traditional water-based coatings.

Source

A water-based marine coating that enhances salt spray resistance while maintaining excellent water-based performance. The coating comprises deionized water, acrylic resin, vinyl acetate, water-based epoxy emulsion, UV absorber, defoamer, fillers, neutralizers, thickeners, film-forming aids, and additives. The coating's formulation balances water-based properties with enhanced salt spray resistance through the incorporation of specialized additives that prevent chloride-induced corrosion while maintaining the paint's water-based performance.

Source

A superhydrophobic self-cleaning anti-salt spray coating for metal surfaces that protects against corrosion while maintaining water-repellent properties. The coating consists of silica nanoparticles encapsulated within a polymer matrix, creating a nanoscale membrane that prevents water and corrosive ions from penetrating the surface. This self-cleaning mechanism enables the coating to maintain its protective properties even after exposure to corrosive environments. The coating can be prepared through a simple spray process, making it suitable for industrial applications where corrosion protection is critical.

Source

A water-based nano-silica salt spray resistant and waterproof coating for steel structures that achieves superior performance in harsh environmental conditions. The coating combines a proprietary nano-silica composite with a green, VOC-free formulation that incorporates a water-based acrylic silicone-acrylic emulsion and pH-adjusted epoxy. The coating process involves high-speed dispersion and grinding of the nano-silica composite into a fine powder before mixing with the base emulsion, which is then formulated with water, acrylic silicone, and pH-adjusted epoxy. The resulting coating exhibits excellent performance against salt spray, aging, and environmental stressors, while maintaining water resistance and durability.

Source

A water-based alkyd resin with enhanced salt spray resistance, weather resistance, and slip properties. The resin combines a modified alkyd backbone with specific additives that address the limitations of conventional water-based alkyd resins. The resin achieves superior performance through the incorporation of hydrophobic and hydrophilic components that enhance its water resistance, corrosion resistance, and slip properties.

Source

A long-lasting hull coating for ships that protects against seawater corrosion. The coating consists of a grease decomposing agent, phenylsilane coupling agent, acrylic resin, aramid staple fiber, and silicone alkane components. The coating is applied to the ship's hull and forms a durable, water-repellent barrier that prevents seawater corrosion over extended periods.

Source

High salt spray powder coating composition comprising a polymer matrix and a graphene-based additive. The composition combines a polymer matrix with a graphene-based additive to enhance weather resistance and durability in powder coatings. The graphene additive provides improved hydrophobicity, abrasion resistance, and chemical resistance, while maintaining the polymer matrix's solid-state properties. This composition enables enhanced performance in outdoor applications while maintaining the benefits of powder coatings.

Source

A marine salt spray resistant paint combining cardanol/fluorocarbon resin/zinc powder composite formulation with a curing agent hexamethylene diisocyanate trimer. The composite formulation provides enhanced salt spray resistance compared to conventional cardanol-based coatings, while maintaining superior performance in chloride ion corrosion protection. The composite formulation combines cardanol's inherent properties with fluorocarbon resin and zinc powder to create a durable, salt spray resistant coating.

Source

High-performance anti-corrosion coating for ships that replaces traditional anionic coatings with a water-based system. The coating combines nano-calcium carbonate, nano-alumina powder, dodecylbenzene, sodium sulfonate, nicotine, anti-settling agent, tributyl citrate, filler, antifouling agent, adhesion promoter, and zein to create a durable, environmentally friendly coating that prevents corrosion while maintaining water-based formulation.

Source

Seawater corrosion-resistant surface protective coating and preparation method for marine structures. The coating comprises a marine-grade epoxy resin, nano-alumina, modified graphite oxide, emulsifier, and water, applied to a metal surface using a toroidal grease and ridge soil composition. The coating provides enhanced protection against chloride-induced corrosion in marine environments, with a thickness of 20-30 microns.

Source

Water-based paint for salt spray and corrosion-resistant ships that addresses environmental concerns. The paint utilizes a novel combination of ultraviolet absorbers, specifically phenyl o-hydroxybenzoate, 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octyloxybenzophenone, and 4-benzoyloxy-2,2,6,6-tetramethylpiperidine, in a water-based formulation. This paint system combines the inherent corrosion protection of these compounds with a water-based delivery system, eliminating the need for organic solvents and reducing environmental impact.

Source

An environmentally friendly water-based ceramic-based anti-corrosion material that combines the performance of hot-dip galvanizing, aluminum, and organic zinc-rich coatings to provide long-lasting corrosion protection. The material comprises a component A and a component B, where component A is a component with high zinc content, and component B is a graphene-based component. The component A is combined with component B in a reaction vessel at elevated temperatures to form a ceramic matrix, where the zinc and graphene components are uniformly distributed. The resulting material exhibits excellent corrosion resistance, thermal stability, and weatherability, making it suitable for shipbuilding applications.

Source

A paint layer for a hull upper structure that provides enhanced protection against corrosion and environmental degradation. The paint combines advanced water and chemical resistance properties with superior mold and mold-formation inhibition performance, ensuring durability and longevity of the superstructure's surface. The paint system addresses specific challenges associated with traditional superstructure coatings, including corrosion, moisture-related issues, and mold growth, while maintaining excellent performance in environmental conditions.

Source

A waterborne acrylic paint that provides superior saltwater resistance through a novel formulation. The paint combines the benefits of waterborne acrylics with enhanced saltwater durability, offering improved performance in marine environments. The formulation incorporates a unique blend of polymers and additives that enhance the paint's resistance to saltwater corrosion, while maintaining its waterborne characteristics. This results in a paint that can effectively protect wood surfaces in saltwater environments without compromising its waterborne performance.

Source

Polymer coatings with enhanced corrosion resistance through hydrophobic surface treatments. The coatings contain particles with hydrophobic surface properties, such as organosilanes, alkylcarboxylic acids, and fluoropolymers, which prevent water and oxygen penetration while maintaining adhesion to substrates like metals, wood, and cement. The coatings achieve superior corrosion protection through their barrier properties, which prevent corrosion mechanisms like oxidation and salt attack. The coatings can be formulated into paints with a wide range of compositions, including water, and exhibit excellent durability and compatibility.

Source

A water-based, corrosion-resistant coating for metal surfaces that combines excellent blasting performance with improved salt spray resistance. The coating employs a unique blend of waterborne polyurethane emulsion, polyurethane resin, and surfactant to achieve superior corrosion protection while maintaining excellent blasting properties. The coating formulation is specifically designed to address common challenges in metal surface treatment, including waterborne resin systems, solvent-borne systems, and inorganic fillers. The coating's hydrophobic surface provides effective shielding against corrosive media, while its polyurethane resin backbone enhances its resistance to wear and tear. The formulation is particularly suitable for aluminum box web processing applications where high corrosion resistance is critical.

Source

A marine anti-seawater corrosion coating that provides enhanced performance against corrosion in seawater environments. The coating achieves salt spray resistance of up to 3000 hours or more, resistance to 15% NaOH solution for 60 days or more, and superior performance in high-temperature conditions at 50°C for 6000 hours or more. The coating's resistance to 5W35 oil at 50°C for 3000 hours or more demonstrates its durability in marine environments.

Source

A marine reflective and corrosion-resistant coating that enhances visibility and safety in dark conditions. The coating combines a reflective layer with a corrosion-resistant barrier, providing both optical clarity and protection against marine environmental factors. The coating's unique composition and formulation enable improved visibility in low-light conditions while maintaining durability against corrosion from sea water and sea breezes.

Source

A marine steel coating that enhances durability and weather resistance through a novel primer formulation. The coating combines a primer with a specialized additive package that addresses the challenges of salt spray exposure. The additive package enhances adhesion, improves corrosion resistance, and enhances the coating's ability to withstand harsh marine environments. The primer provides a strong, durable base for the coating, while the additive package delivers enhanced performance characteristics that address specific salt spray-related issues. This combination enables the coating to achieve superior salt spray resistance while maintaining excellent aesthetic properties.

Source

A marine coating that combines superior weather resistance with enhanced durability and impact performance. The coating comprises a high-strength, marine-grade paint formulation that incorporates specialized additives, including quartz sand and rubber particles, to enhance its slip resistance and impact durability. The formulation is prepared through a proprietary dispersion process that incorporates these additives into a dispersion medium, which is then applied to the steel surface. The resulting coating provides excellent weather resistance, including resistance to marine environments, while maintaining superior slip resistance and impact performance compared to conventional marine coatings.

Source

A marine paint system that enhances durability and biocidal properties in marine coatings. The system comprises a waterborne marine paint containing a novel combination of additives that simultaneously improve water resistance, UV protection, and antimicrobial properties. The paint formulation includes a base coat, a water-soluble polymer, and a biocidal agent. The water-soluble polymer enhances the paint's water resistance while the biocidal agent inhibits the growth of microorganisms. This dual-action system provides superior performance in marine environments compared to conventional paints.

Source

A corrosion-resistant ship design that enhances the durability of marine vessels. The design incorporates a specialized base fluid that combines the properties of a conventional lubricant with those of a corrosion-inhibiting coating. This dual-function system protects the ship's hull and propulsion system from corrosion while maintaining optimal performance. The base fluid enhances the vessel's resistance to saltwater corrosion, while the coating provides additional protection against mechanical stress and wear. The integrated system enables the ship to operate safely in high-salinity environments, extending its lifespan and reducing maintenance requirements.

Source

A water-resistant coating for ship decks that provides superior protection against water, weathering, and corrosion. The coating achieves this through a unique combination of water-repellent and protective properties, enabling long-lasting protection against environmental degradation. The coating is applied through a specialized preparation method that enhances its performance characteristics.

Source

A high-performance marine paint that combines advanced corrosion protection with enhanced durability and environmental sustainability. The paint comprises a blend of specialized epoxy resins, additives, and fillers, including a high-performance epoxy resin, methylene bis-cyclohexane amine, butyl acetate, zinc, amino resin, bis-hydroxymethyl-propionic acid, tripropylene glycol diacrylate, urethane acrylate resin, ethyl acetate, cobalt naphthenate, modified clay sand, long oil alkyd resin, pentaerythritol, methylene dicyclohexyl alkylamines, and pearl powder. The paint delivers superior corrosion resistance, adhesion, and environmental performance while maintaining a low environmental impact.

Source

Ship with enhanced marine paint that combines superior corrosion resistance, excellent adhesion, and environmental performance. The paint formulation comprises a balanced blend of polycarbonate, silane coupling agents, rust inhibitors, and specialized additives. The formulation achieves enhanced performance through its unique combination of components, including a high-performance polycarbonate matrix, silane coupling agents, and specialized additives that address specific environmental challenges. The paint's performance is demonstrated through its superior resistance to seawater, marine atmospheric corrosion, and marine biofouling, while maintaining excellent hiding power, water resistance, and environmental compatibility.

Source

A method for protecting metal containers from corrosion while minimizing environmental impact. The method involves applying a specialized coating to metal containers that prevents corrosion through a unique combination of electrochemical and mechanical properties. The coating combines a hydrophobic hydrophobic polymer layer with a hydrophilic metal oxide layer, creating a synergistic barrier that prevents water penetration while maintaining the container's integrity. This innovative approach enables the production of corrosion-resistant containers without the need for heavy, non-biodegradable coatings.

Source

A waterborne epoxy coating for ship interiors that combines excellent stain resistance, mildew proofing, and corrosion resistance properties. The coating is prepared using a fluorine-modified epoxy resin and waterborne hardener system, which provides superior performance in environmental conditions compared to traditional epoxy coatings. The coating composition comprises a fluorine-modified epoxy resin and waterborne hardener, with specific additives to enhance its performance in aqueous environments. The coating exhibits excellent adhesion, peel strength, and durability, with a high gloss level and low surface energy.

Source

A marine coating that combines corrosion protection and water resistance for ship surfaces. The coating comprises a water-repellent, moisture-protective layer that prevents saltwater corrosion while maintaining excellent adhesion and durability. The coating achieves these properties through a combination of hydrophobic and hydrophilic components, enabling effective protection against environmental stressors while maintaining flexibility and resistance to mechanical stress.

Source