Study on stability and stability mechanism of styrene⁃acrylic emulsion prepared using nanocellulose modified with long⁃chain fatty acids[J]. Novel high solid content nano siliconated poly (veova⁃acrylate) terpolymer tatex for high performance latex paints[J]. New Chemical Materials, 2019, 47(3): 254⁃258.ĪABD EL⁃GHAFFAR M,SHERIF M H,EL⁃HABAB A T. Synthesis and property of antibacterial silicone⁃containing styrene⁃acrylic emulsion[J]. Study on vinyl siloxane modified styrene⁃acrylic emulsion[J]. Preparation and properties of urethane/acrylate composite by emulsion polymerization technique[J]. Journal of Functional Materials, 2012, 43(17): 2 308⁃2 311.ĪTHAWALE V D,KULKARNI M A. Research on the preparation of self⁃crosslinking styrene⁃acrylic emulsion paper coating agent and its film performance[J]. Preparation of flame retardant acrylic resin and application on air filter paper [J].China Plastics Industry, 2020,48(6):156⁃159. Preparation of a styrene⁃acrylic emulsion for waterborne paint and its film properties [J]. Key words: mercapto, silicone, waterborne styrene?acrylic emulsion, emulsion polymerization In addition, the mechanical strength and decomposition temperature at 5 % weight loss of the modified latex film increased by 62.9 % and 75.79 ☌ than pure latex film, respectively. Compared to pure latex film, the contact angle of the modified latex film increased from 31.1 ° to 97.8 °, and the water absorption rate decreased from 6.53 % to 2.96 %. These results demonstrated that the modified emulsion had good dispersion and excellent stability with the addition of 6 % PMMS (quality score). The waterborne emulsion stability, water resistance, thermal stability, and mechanical properties of the samples loaded with various amounts of PMMS were further investigated using dynamic light scattering, thermogravimetric analysis and scanning electron microscopy, etc. Infrared spectroscopy, nuclear magnetic, and gel permeation chromatography were performed to characterize the structure and molecular weight of PMMS. Then, a series of mercaptan?silicone?modified styrene?acrylic waterborne composite emulsions were prepared via seed emulsion polymerization with PMMS as a modifier and butyl acrylate, methyl methacrylate, styrene, and acrylic acid as monomers. In this article, mercaptan silicone (PMMS) was firstly synthesized with hydroxyl?group?containing silicone oil and 3?mercaptopropylmethyldimethoxysilane as monomers.
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