Water-based acrylic resin suitable for suede imitation leather coating as well as preparation method and application of water-based acrylic resin

• Main Authors: SUN JICHANG, WANG WEI, GE CHUAN, CHEN LIYING, LU XIN, JU LEI, YANG QING
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR; LAUNDERING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF TEXTILES OR THE LIKE; WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL

The embodiment of the invention discloses water-based acrylic resin suitable for a suede imitation leather coating as well as a preparation method and application of the water-based acrylic resin, and belongs to the technical field of water-based resin. The water-based acrylic resin is prepared from the following raw materials in parts by weight: 2.5 to 3 parts of fatty alcohol-polyoxyethylene ether, 2 to 2.5 parts of octadecylamine polyoxyethylene ether biquaternary ammonium salt, 60 to 65 parts of butyl acrylate, 4 to 4.5 parts of acrylic acid, 4 to 5 parts of glycidyl methacrylate, 1 to 12 parts of Silok3572F51, 20 to 23 parts of methyl methacrylate, 0.6 to 0.8 part of ammonium persulfate, 0.3 to 0.4 part of sodium hydrogen sulfite and 145 to 150 parts of deionized water. And 0.15-0.2 part of 20% ammonia water. The water-based acrylic resin is stable in performance and beneficial to prolonging the storage time, and meanwhile when the water-based acrylic resin is applied to production of a suede imitation l