Epoxidized soybean oil-based acrylic resin and nail polish gel prepared from same

• Main Authors: YE QINGZHONG, YANG ZHUOHONG, ZHOU MENGXUAN, HUANG YINGZI
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; HUMAN NECESSITIES; HYGIENE; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The invention discloses epoxidized soybean oil-based acrylic resin and nail polish gel prepared from the epoxidized soybean oil-based acrylic resin, and the epoxidized soybean oil-based acrylic resin is prepared by the following steps: mixing a catalyst, a first polymerization inhibitor, first acrylic hydroxyl ester and first acid anhydride for reaction, then adding second acid anhydride for continuous reaction for 0.5-3 hours, and finally adding epoxidized soybean oil to obtain a prepolymer; and adding second acrylic acid hydroxyl ester and diisocyanate into the prepolymer, and reacting at the temperature of 30-60 DEG C until the infrared peak value of NCO disappears, thereby obtaining the polyurethane resin with carbon-carbon double bonds, ester groups, epoxy groups and other groups. The epoxidized soybean oil-based acrylic resin is mixed with castor oil-based resin, amine modified polyether acrylate, a reactive diluent, a photoinitiator, a defoaming agent, a flatting agent, a second polymerization inhibito