A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Environment-friendly interior wall putty powder and preparation method thereof
The invention discloses environment-friendly interior wall putty powder which comprises the following components in parts by weight: 25-30 parts of sulfonate-terminated hyperbranched waterborne polyurethane modified white cement, 2-5 parts of N (3-triethoxysilyl propyl) glucosamide modified nano zinc oxide fibers, 1-3 parts of gum, 0.5-1.5 parts of water-soluble chitosan quaternary ammonium salt,3-5 parts of palygorskite powder, 10-15 parts of an inorganic filler and 1-3 parts of a modified water-soluble hydroxyl-terminated hyperbranched polyester; wherein the modified water-soluble hydroxyl-terminated hyperbranched polyester is water-soluble hydroxyl-terminated hyperbranched polyester modified by coionization of 3-chloropropyltriethoxysilane and (chlorodifluoromethyl) trimethylsilane. The invention further provides a preparation method of the environment-friendly interior wall putty powder. The environment-friendly interior wall putty powder disclosed by the invention is excellent incomprehensive performance, green and environment-friendly in use, resistant to cracking, free of peeling and stripping, free of toxic and harmful substances, extremely high in water resistance and cohesiveness and excellent in mildew-proof effect.
本发明公开了一种环保内墙腻子粉，包括按重量份计的如下各组分：端磺酸盐型超支化水性聚氨酯改性白色水泥25‑30份，N‑(3‑三乙氧硅基丙基)葡糖酰胺改性纳米氧化锌纤维2‑5份，树胶1‑3份，水溶性壳聚糖季铵盐0.5‑1.5份，坡缕石粉3‑5份，无机填料10‑15份，改性水溶性端羟基超支化聚酯1‑3份；所述改性水溶性端羟基超支化聚酯为3‑氯丙基三乙氧基硅烷、(氯二氟甲基)三甲基硅烷共离子化改性水溶性端羟基超支化聚酯。本发明还提供了所述环保内墙腻子粉的制备方法。本发明公开的环保内墙腻子粉综合性能佳，使用绿色环保，抗龟裂、不起皮、不剥落，自身没有有毒有害物质，耐水性与粘结性极强，防霉效果佳。
Environment-friendly interior wall putty powder and preparation method thereof
The invention discloses environment-friendly interior wall putty powder which comprises the following components in parts by weight: 25-30 parts of sulfonate-terminated hyperbranched waterborne polyurethane modified white cement, 2-5 parts of N (3-triethoxysilyl propyl) glucosamide modified nano zinc oxide fibers, 1-3 parts of gum, 0.5-1.5 parts of water-soluble chitosan quaternary ammonium salt,3-5 parts of palygorskite powder, 10-15 parts of an inorganic filler and 1-3 parts of a modified water-soluble hydroxyl-terminated hyperbranched polyester; wherein the modified water-soluble hydroxyl-terminated hyperbranched polyester is water-soluble hydroxyl-terminated hyperbranched polyester modified by coionization of 3-chloropropyltriethoxysilane and (chlorodifluoromethyl) trimethylsilane. The invention further provides a preparation method of the environment-friendly interior wall putty powder. The environment-friendly interior wall putty powder disclosed by the invention is excellent incomprehensive performance, green and environment-friendly in use, resistant to cracking, free of peeling and stripping, free of toxic and harmful substances, extremely high in water resistance and cohesiveness and excellent in mildew-proof effect.
本发明公开了一种环保内墙腻子粉，包括按重量份计的如下各组分：端磺酸盐型超支化水性聚氨酯改性白色水泥25‑30份，N‑(3‑三乙氧硅基丙基)葡糖酰胺改性纳米氧化锌纤维2‑5份，树胶1‑3份，水溶性壳聚糖季铵盐0.5‑1.5份，坡缕石粉3‑5份，无机填料10‑15份，改性水溶性端羟基超支化聚酯1‑3份；所述改性水溶性端羟基超支化聚酯为3‑氯丙基三乙氧基硅烷、(氯二氟甲基)三甲基硅烷共离子化改性水溶性端羟基超支化聚酯。本发明还提供了所述环保内墙腻子粉的制备方法。本发明公开的环保内墙腻子粉综合性能佳，使用绿色环保，抗龟裂、不起皮、不剥落，自身没有有毒有害物质，耐水性与粘结性极强，防霉效果佳。
Environment-friendly interior wall putty powder and preparation method thereof
一种环保内墙腻子粉及其制备方法
CHANG MINGWEI (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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