China Garment Website_China's popular garment and fashion information platform China Garment News The development history of foreign waterproof and oil repellent agents

The development history of foreign waterproof and oil repellent agents



The development history of foreign waterproof and oil repellent agents                                                                                                              …

The development history of foreign waterproof and oil repellent agents

                                                                                                                                                                                                                                                                          People use silicone to post-finish fabrics, which can only give the fabric water resistance.

In 1950, DuPont of the United States patented the use of tetrafluoroethylene emulsion as a water- and oil-blocking agent for fabrics; in 1952, 3M Company of the United States developed a fabric finishing agent with chromium perfluoroxitate complex as the main component. It was replaced by the Scotchguard series of fluorine-containing acrylic fabric finishing agents with better performance; in the 1960s, Japan and Western Europe also successfully developed similar products; in the 1970s, research types showed diversity, such as organofluorine-modified polybutylene olefin, silicone-containing organic fluorine water-blocking and oil-proofing agent, fluorine-containing polyurethane, etc.; due to environmental protection requirements in the 1980s, the German Hoechst Company developed a water-soluble fluorinated polyurethane water-blocking and oil-proofing agent. This product is environmentally friendly It is less harmful to the human body and has lower cost; the Asahi Guard fluorine water and oil repellent agent developed by Japan’s Daikin Industrial Co., Ltd. in the 1990s has low-temperature baking properties. At present, the major international companies that produce water-proof and oil-proof products and their product names are: Teflon from DuPont in the United States, Scotchguard from the American 3M Company, Asahi Glass AG from Japan, and Daikin Union.

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