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A platform for research: civil engineering, architecture and urbanism
Composite coupling agent and application thereof in stone protective agent
The invention discloses a composite coupling agent and application thereof in a stone protective agent, and the composite coupling agent is prepared from the following components in parts by weight: 2-8 parts of methacryloxy propyl trimethoxy silane and 2-8 parts of alkyl trimethoxy silane; the stone protective agent prepared from the composite coupling agent is prepared from the following components in parts by weight: 100 parts of organic resin, 0.5-5 parts of the composite coupling agent and 90-120 parts of low molecular polyamide, the preparation method of the stone protective agent comprises the following steps: weighing the methylacryloyloxy propyl trimethoxy silane and the alkyl trimethoxy silane in parts by weight, and uniformly mixing to obtain a composite coupling agent; then adding the composite coupling agent into the organic resin, uniformly stirring and mixing at room temperature, then adding the low-molecular polyamide, uniformly dispersing and standing to obtain the stone protective agent. The stone protective agent has the advantages of being low in cost, environmentally friendly, good in weather resistance, waterproof, oil-proof, antifouling and the like.
本发明公开了一种复合偶联剂及其在石材防护剂中的应用，以重量份数计，包含以下组分：甲基丙烯酰氧基丙基三甲氧基硅烷2～8份、烷基三甲氧基硅烷2～8份；一种利用所述复合偶联剂制备得到的石材防护剂，按重量份数计，包含以下组分：有机树脂100份、复合偶联剂0.5～5份、低分子聚酰胺90～120份；一种所述石材防护剂的制备方法，包括以下步骤：按重量份称取甲基丙烯酰氧基丙基三甲氧基硅烷、烷基三甲氧基硅烷，混合均匀得到复合偶联剂；然后将复合偶联剂加入到有机树脂中，在室温下搅拌混合均匀，然后加入低分子聚酰胺，分散均匀后静置，即得所述石材防护剂；所述石材防护剂具有成本低、对环境友好、耐候性好、防水、防油、防污等优点。
Composite coupling agent and application thereof in stone protective agent
The invention discloses a composite coupling agent and application thereof in a stone protective agent, and the composite coupling agent is prepared from the following components in parts by weight: 2-8 parts of methacryloxy propyl trimethoxy silane and 2-8 parts of alkyl trimethoxy silane; the stone protective agent prepared from the composite coupling agent is prepared from the following components in parts by weight: 100 parts of organic resin, 0.5-5 parts of the composite coupling agent and 90-120 parts of low molecular polyamide, the preparation method of the stone protective agent comprises the following steps: weighing the methylacryloyloxy propyl trimethoxy silane and the alkyl trimethoxy silane in parts by weight, and uniformly mixing to obtain a composite coupling agent; then adding the composite coupling agent into the organic resin, uniformly stirring and mixing at room temperature, then adding the low-molecular polyamide, uniformly dispersing and standing to obtain the stone protective agent. The stone protective agent has the advantages of being low in cost, environmentally friendly, good in weather resistance, waterproof, oil-proof, antifouling and the like.
本发明公开了一种复合偶联剂及其在石材防护剂中的应用，以重量份数计，包含以下组分：甲基丙烯酰氧基丙基三甲氧基硅烷2～8份、烷基三甲氧基硅烷2～8份；一种利用所述复合偶联剂制备得到的石材防护剂，按重量份数计，包含以下组分：有机树脂100份、复合偶联剂0.5～5份、低分子聚酰胺90～120份；一种所述石材防护剂的制备方法，包括以下步骤：按重量份称取甲基丙烯酰氧基丙基三甲氧基硅烷、烷基三甲氧基硅烷，混合均匀得到复合偶联剂；然后将复合偶联剂加入到有机树脂中，在室温下搅拌混合均匀，然后加入低分子聚酰胺，分散均匀后静置，即得所述石材防护剂；所述石材防护剂具有成本低、对环境友好、耐候性好、防水、防油、防污等优点。
Composite coupling agent and application thereof in stone protective agent
一种复合偶联剂及其在石材防护剂中的应用
FENG LUNWU (author) / FENG QIONGHUA (author) / XIAO JUNPING (author) / XIANG CHONG (author)
2023-01-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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