Guangdong Weiqi New Materials Technology Co., Ltd. has applied for a patent covering a solvent-free anticorrosion coating for ship decks, according to an October 22 report citing information from the China National Intellectual Property Administration. The proposed technology targets high elasticity and a high degree of crosslinking, with the aim of improving wear resistance and corrosion protection for marine engineering equipment.

The application is titled “Highly Crosslinked Epoxy-Based, Polyether Internally Modified Elastic, Wear-Resistant, Solvent-Free Anticorrosion Coating for Decks, Its Preparation Method, and a Heavy-Duty Ship Deck.” Its stated scope brings together the coating formulation, preparation method and intended deck application.

The main point of interest is the combination of properties being pursued. The application addresses elasticity, wear resistance and corrosion protection within a solvent-free coating designed for heavy-duty ship decks. For those evaluating deck coatings, the practical question is whether these properties can be delivered together under the intended service conditions. The patent filing identifies that development objective; it does not by itself demonstrate performance in service.

The most relevant developments to follow are the patent examination outcome and any publicly released testing or shipboard application results. Evidence showing how the coating retains wear resistance and corrosion protection under heavy-duty deck conditions would help establish its practical value. At this stage, the filing supports a focused assessment of the company's technical direction, while conclusions about service life or wider commercial adoption would require further evidence.