The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2024
Filed:
Nov. 24, 2021
Fujian South Peak Fire Prevention Technology Co., Ltd., Quanzhou, CN;
Xiamen University, Xiamen, CN;
Jianghai Fang, Quanzhou, CN;
Lizong Dai, Quanzhou, CN;
Qingliang Liu, Quanzhou, CN;
Yansong Liu, Quanzhou, CN;
Huanhuan Xu, Quanzhou, CN;
Chun'e Guo, Quanzhou, CN;
FUJIAN SOUTH PEAK FIRE PREVENTION TECHNOLOGY CO., LTD., Quanzhou, CN;
XIAMEN UNIVERSITY, Xiamen, CN;
Abstract
Disclosed are an intumescent fire-retardant coating with ultra-high corrosion resistance and a preparation method thereof. The fire-retardant coating is composed by water, wetting and dispersing agent, defoaming agent, composite carbon-forming catalyst, composite blowing agent, pentaerythritol, titanium dioxide, Mg(OH), mica powder, kaolin, anti-rust pigment, aluminum tripolyphosphate, VAE emulsion, freeze-thaw agent, film-forming aid, and thickener. On the basis of the existing fire-retardant coatings, the present disclosure adds a series of anti-corrosion, heat insulation fillers and salt spray resistance additives to achieve a certain salt spray resistance effect. The fire-retardant coating of the present disclosure has both fire-retardant and anticorrosive functions, does not contain organic solvents, is low in price, has high construction tolerance, and has broad application prospects in the field of intumescent fire-retardant coatings.