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A platform for research: civil engineering, architecture and urbanism
Polishing protective agent for rough surface stone and preparation method thereof
The invention discloses a polishing protective agent for rough surface stone and a preparation method of the polishing protective agent. The polishing protective agent comprises the following components in percentage by weight: 35-50% of a solvent, 45-60% of a resin, 5-10% of a curing agent, 0-1% of an antifoaming agent, 0-2% of a leveling agent and 0-0.5% of a preservative, the resin is polyamideresin, acrylic resin or polyurethane resin, and the curing agent is a nitrogen-containing compound or modified aliphatic amine. The rough surface stone polishing protective agent can be absorbed andpermeated into a stone surface layer through natural micropores of stone, deposited on stone capillary pores and attached to mineral molecules, the surface state of the stone is not changed under theaction of a cross-linking agent, the natural air permeability of the stone is kept, and efficient and lasting waterproof and antifouling properties are generated.
本发明公开了一种毛面石材用润色防护剂及其制备方法，该防护剂组成和含量如下，以重量百分比计，溶剂35‑50％，树脂45‑60％，固化剂5‑10％，消泡剂0‑1％，流平剂0‑2％，防腐剂0‑0.5％，所述的树脂为聚酰胺树脂，丙烯酸树脂或聚氨酯树脂，所述的固化剂为含氮化合物或改性脂肪胺。本发明的毛面石材防护剂能通过石材的天然多微孔吸收，渗入石材表面层内部，沉积于石材毛细孔和附着于矿物分子上，经过交联剂作用，但不改变石材表面状态，保持石材天然透气性和产生高效持久的防水、防污性。
Polishing protective agent for rough surface stone and preparation method thereof
The invention discloses a polishing protective agent for rough surface stone and a preparation method of the polishing protective agent. The polishing protective agent comprises the following components in percentage by weight: 35-50% of a solvent, 45-60% of a resin, 5-10% of a curing agent, 0-1% of an antifoaming agent, 0-2% of a leveling agent and 0-0.5% of a preservative, the resin is polyamideresin, acrylic resin or polyurethane resin, and the curing agent is a nitrogen-containing compound or modified aliphatic amine. The rough surface stone polishing protective agent can be absorbed andpermeated into a stone surface layer through natural micropores of stone, deposited on stone capillary pores and attached to mineral molecules, the surface state of the stone is not changed under theaction of a cross-linking agent, the natural air permeability of the stone is kept, and efficient and lasting waterproof and antifouling properties are generated.
本发明公开了一种毛面石材用润色防护剂及其制备方法，该防护剂组成和含量如下，以重量百分比计，溶剂35‑50％，树脂45‑60％，固化剂5‑10％，消泡剂0‑1％，流平剂0‑2％，防腐剂0‑0.5％，所述的树脂为聚酰胺树脂，丙烯酸树脂或聚氨酯树脂，所述的固化剂为含氮化合物或改性脂肪胺。本发明的毛面石材防护剂能通过石材的天然多微孔吸收，渗入石材表面层内部，沉积于石材毛细孔和附着于矿物分子上，经过交联剂作用，但不改变石材表面状态，保持石材天然透气性和产生高效持久的防水、防污性。
Polishing protective agent for rough surface stone and preparation method thereof
一种毛面石材用润色防护剂及其制备方法
LI JIA (author) / LI JINSHENG (author) / LI PENGFEI (author)
2020-06-30
Patent
Electronic Resource
Chinese
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