Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Octyl fluorine-containing organic silicon resin emulsion, preparation method thereof and application of octyl fluorine-containing organic silicon resin emulsion in concrete surface protection
The invention belongs to the technical field of building materials, and relates to an octyl fluorine-containing organic silicon resin emulsion, a preparation method thereof and application of the octyl fluorine-containing organic silicon resin emulsion in concrete surface protection. The coating comprises the following raw materials in parts by weight: 3-4 parts of an emulsifier, 0.5-1 part of polyethylene glycol, 0.3-0.5 part of an organic silicon defoaming agent, 10-12 parts of a silicone acrylic emulsion, 25-30 parts of water and 55-60 parts of silane, wherein the emulsifying agent is prepared from peregal O and Span80 according to the mass ratio of (1.22 to 1.71) to 1; the silane is prepared from 1H, 1H, 2H, 2H-perfluorooctyltriethoxysilane and isooctyl triethoxysilane according to the mass ratio of (2.5 to 3.5): 1. The octyl fluorine-containing organic silicon resin emulsion provided by the invention not only can be effectively prevented from layering, but also is strong in adhesive force, good in dipping effect and excellent in waterproof performance after being applied to the surface of concrete.
本发明属于建筑材料技术领域，涉及一种辛基含氟有机硅树脂乳液及其制备方法与其在混凝土表面防护中的应用。以重量份数计，包括如下原料，乳化剂3～4份，聚乙二醇0.5～1份，有机硅消泡剂0.3～0.5份，硅丙乳液10～12份，水25～30份，硅烷55～60份；其中，所述乳化剂由平平加O和Span80按照质量比为1.22～1.71:1组成；所述硅烷由1H,1H,2H,2H‑全氟辛基三乙氧基硅烷和异辛基三乙氧基硅烷按照质量比为2.5～3.5:1。本发明提供的辛基含氟有机硅树脂乳液不仅能够有效防止乳液分层，而且其施加于混凝土表面后附着力强，浸渍效果好、防水性能优异。
Octyl fluorine-containing organic silicon resin emulsion, preparation method thereof and application of octyl fluorine-containing organic silicon resin emulsion in concrete surface protection
The invention belongs to the technical field of building materials, and relates to an octyl fluorine-containing organic silicon resin emulsion, a preparation method thereof and application of the octyl fluorine-containing organic silicon resin emulsion in concrete surface protection. The coating comprises the following raw materials in parts by weight: 3-4 parts of an emulsifier, 0.5-1 part of polyethylene glycol, 0.3-0.5 part of an organic silicon defoaming agent, 10-12 parts of a silicone acrylic emulsion, 25-30 parts of water and 55-60 parts of silane, wherein the emulsifying agent is prepared from peregal O and Span80 according to the mass ratio of (1.22 to 1.71) to 1; the silane is prepared from 1H, 1H, 2H, 2H-perfluorooctyltriethoxysilane and isooctyl triethoxysilane according to the mass ratio of (2.5 to 3.5): 1. The octyl fluorine-containing organic silicon resin emulsion provided by the invention not only can be effectively prevented from layering, but also is strong in adhesive force, good in dipping effect and excellent in waterproof performance after being applied to the surface of concrete.
本发明属于建筑材料技术领域，涉及一种辛基含氟有机硅树脂乳液及其制备方法与其在混凝土表面防护中的应用。以重量份数计，包括如下原料，乳化剂3～4份，聚乙二醇0.5～1份，有机硅消泡剂0.3～0.5份，硅丙乳液10～12份，水25～30份，硅烷55～60份；其中，所述乳化剂由平平加O和Span80按照质量比为1.22～1.71:1组成；所述硅烷由1H,1H,2H,2H‑全氟辛基三乙氧基硅烷和异辛基三乙氧基硅烷按照质量比为2.5～3.5:1。本发明提供的辛基含氟有机硅树脂乳液不仅能够有效防止乳液分层，而且其施加于混凝土表面后附着力强，浸渍效果好、防水性能优异。
Octyl fluorine-containing organic silicon resin emulsion, preparation method thereof and application of octyl fluorine-containing organic silicon resin emulsion in concrete surface protection
一种辛基含氟有机硅树脂乳液及其制备方法与其在混凝土表面防护中的应用
WANG YAN (Autor:in) / ZHANG NING (Autor:in) / SUN RENJUAN (Autor:in) / MA CHUANYI (Autor:in) / GUAN YANHUA (Autor:in) / ZHANG SHENGTAO (Autor:in) / RAN YAO (Autor:in) / YANG JIACHENG (Autor:in) / YUAN HAO (Autor:in) / BU LINGLAI (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C04B
Kalk
,
LIME
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
Effect of Octyl-Triethoxysilane Emulsion on Protection of Concrete
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