阅读说明：本技术 含有纳米固体粉料的新型晶面剂 (Novel crystal face agent containing nano solid powder ) 是由 不公告发明人 于 2018-08-07 设计创作，主要内容包括：本发明公开了一种含有纳米固体粉料的新型晶面剂,所述新型晶面剂包括以下重量份的原料：5％～50％的纳米固体粉料A；50％～95％的含有机羧酸的混合物B；其中,所述纳米固体粉料A选自SiO<Sub>2</Sub>、ZrO<Sub>2</Sub>、中性或微碱性天然或合成石材粉料中的一种或多种；所述混合物B包括占混合物B总重量的0.5％～5.0％的有机羧酸、5％～10％的高沸点有机溶剂、15％～25％的有机硅聚合物、15％～25％的无机硅酸盐、1％～5％的SiO<Sub>2</Sub>晶体微粉、30％～63.5％的水。本发明的含有纳米固体粉料的新型晶面剂施工后使得石材表面光泽度好、耐磨损能力强、使用寿命长。(The invention discloses a novel crystal face agent containing nano solid powder, which comprises the following raw materials in parts by weight: 5 to 50 percent of nano solid powder A; 50 to 95 percent of a mixture B containing organic carboxylic acid; wherein the nano solid powder A is selected from SiO 2 、ZrO 2 Neutral or slightly alkaline natural or synthetic stone powder; the mixture B comprises 0.5 to 5.0 percent of organic carboxylic acid, 5 to 10 percent of high boiling point organic solvent, 15 to 25 percent of organic silicon polymer, 15 to 25 percent of inorganic silicate and 1 to 5 percent of SiO based on the total weight of the mixture B 2 Crystal micro powder and 30-63.5% of water. After the novel crystal face agent containing the nano solid powder is constructed, the stone surface has good glossiness, strong wear resistance and long service life.)

1. The novel crystal face agent containing the nano solid powder is characterized by comprising the following raw materials in parts by weight:

5 to 50 percent of nano solid powder A;

50 to 95 percent of a mixture B containing organic carboxylic acid;

wherein the nano solid powder A is selected from SiO₂、ZrO₂Neutral or slightly alkaline natural or synthetic stone powder;

the mixture B comprises 0.5 to 5.0 percent of organic carboxylic acid, 5 to 10 percent of high boiling point organic solvent and 15 to 25 percent of organic solvent based on the total weight of the mixture BOrganic silicon polymer, 15-25% of inorganic silicate and 1-5% of SiO₂Crystal micro powder and 30-63.5% of water.

2. The novel crystal face agent containing nano solid powder material as claimed in claim 1, wherein the average diameter of the nano solid powder material is 10nm to 100 nm.

3. The novel crystal plane agent containing nano solid powder as claimed in claim 1, wherein the organic carboxylic acid is selected from one of low molecular weight organic dicarboxylic acid and high molecular weight organic monocarboxylic acid.

4. The novel crystal face agent containing nanoscale solid powder according to claim 3, wherein the low molecular weight organic dicarboxylic acid is selected from one or more organic dicarboxylic acids containing 4-10 carbon atoms.

5. The novel crystal plane agent containing nano solid powder as claimed in claim 3, wherein the high molecular weight organic monocarboxylic acid is one or more selected from organic monocarboxylic acids containing 12 to 20 carbon atoms.

6. The novel crystal plane agent containing nano solid powder as claimed in claim 4, wherein the low molecular weight organic dicarboxylic acid is selected from one or more of succinic acid, adipic acid and glutaric acid.

7. The novel crystal plane agent containing nano solid powder as claimed in claim 5, wherein the high molecular weight organic monocarboxylic acid is selected from one or more of lauric acid, palmitic acid and stearic acid.

8. The novel crystal face agent containing nano solid powder as claimed in claim 1, wherein the high boiling point organic solvent is selected from one or more of organic polyols.

9. The novel crystal plane agent containing nano solid powder as claimed in claim 1, wherein the organosilicon polymer is selected from one of methyl siloxane, propyl siloxane and octylethoxy siloxane.

10. The novel crystal face agent containing nano solid powder as claimed in claim 1, wherein the inorganic silicate is lithium silicate.

Technical Field

The invention relates to the technical field of stone processing, in particular to a novel crystal face agent containing nano solid powder.

Background

As a building material, stone has been a history for more than 5000 years at least, and in recent decades, the modern stone decoration industry has been developed rapidly, people have higher and higher requirements for stone care, and the application and research and development of various stone care products are also paid more and more attention. Although the stone is an inorganic non-metallic material, the stone has a wide variety of types and various properties, such as weather resistance, humidity resistance, alkali return resistance, salt mist resistance, wear resistance, oil stain resistance, water resistance and the like, of different stones in different natural environments. People have used and searched stone care products since ancient times in order to improve various properties of stones and prolong the service life of the stones. For example, paraffin and tung oil are the products which are used for nursing stone materials for the first time, and can prevent moisture, water and weathering, improve the alkali return resistance of the stone materials and the like. However, the paraffin, the tung oil and the existing stone treating agent generally have the problems of insufficient bonding force with the surface of the stone, easy falling and damage, insufficient glossiness and the like.

Disclosure of Invention

The embodiment of the invention provides a novel crystal face agent containing nano solid powder, which is used for solving the problems that the existing stone crystal face agent has insufficient bonding force with the surface of stone, is easy to fall off and damage and has insufficient glossiness.

The embodiment of the invention provides a novel crystal face agent containing nano solid powder, which comprises the following raw materials in parts by weight:

5 to 50 percent of nano solid powder A;

50 to 95 percent of a mixture B containing organic carboxylic acid;

wherein the nano solid powder A is selected from SiO₂、ZrO₂Neutral or slightly alkaline natural or synthetic stone powder;

the mixture B comprises 0.5 to 5.0 percent of organic carboxylic acid, 5 to 10 percent of high boiling point organic solvent, 15 to 25 percent of organic silicon polymer, 15 to 25 percent of inorganic silicate and 1 to 5 percent of SiO based on the total weight of the mixture B₂Crystal micro powder and 30-63.5% of water.

Preferably, the average diameter of the nano solid powder is 10 nm-100 nm.

Preferably, the organic carboxylic acid is selected from one of low molecular weight organic dicarboxylic acid and high molecular weight organic monocarboxylic acid.

Preferably, the low molecular weight organic dicarboxylic acid is one or more selected from organic dicarboxylic acids having 4 to 10 carbon atoms.

Preferably, the high molecular weight organic monocarboxylic acid is one or more selected from organic monocarboxylic acids having 12 to 20 carbon atoms.

Preferably, the low molecular weight organic dicarboxylic acid is selected from one or more of succinic acid, adipic acid, glutaric acid.

Preferably, the high molecular weight organic monocarboxylic acid is selected from one or more of dodecanoic acid, hexadecanoic acid, octadecanoic acid.

Preferably, the high boiling point organic solvent is selected from one or more of organic polyols.

Preferably, the organic silicon polymer is selected from one of methyl siloxane, propyl siloxane and octylethoxy siloxane.

Preferably, the inorganic silicate is a lithium silicate.

In summary, the novel crystal face agent containing the nano solid powder provided by the embodiment of the invention improves the binding force between the crystal face agent and the surface of the stone in the use process by introducing the nano solid powder into the crystal face agent combining the organic silicon polymer and the inorganic silicate; meanwhile, the hardness of the crystal face agent is enhanced by adding the nano solid powder, so that the stone treated by the novel crystal face agent is not easy to wear in the use process, and the glossiness of the stone after long-term use is still good; the organic dicarboxylic acid with low molecular weight and the organic solvent with high boiling point are introduced, so that the adhesive force, the moisture resistance, the alkali return resistance and the like of the crystal face agent are further improved, and the organic carboxylic acid can not decompose acid ions in a normal-temperature solution and is in a neutral state, so that the novel crystal face agent is stable, safe and environment-friendly to store at normal temperature, and the service life of the novel crystal face agent is prolonged to the greatest extent; when the organic dicarboxylic acid is used on the surface of the stone, the low molecular weight organic dicarboxylic acid decomposes acidic ions under the high-temperature environment condition generated by the action of a high-speed counterweight crystal hard machine to be in an acidic state, so that the binding force between the novel crystal face agent and the stone interface is improved. Simultaneously adopts low molecular weight organic dicarboxylic acid, high boiling point organic solvent, organic silicon polymer, inorganic silicate and SiO₂The novel crystal face agent prepared from the crystal micro powder and water has no pungent smell, is not flammable and explosive, has no influence on constructors, and can be well combined with the stone to enhance the brightness, hardness, wear resistance, oil resistance, antifouling property and the like of the surface of the stone.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The invention discloses a novel crystal face agent containing nano solid powder, which comprises the following raw materials in parts by weight: 5 to 50 percent of nano solid powder A; 50 to 95 percent of a mixture B containing organic carboxylic acid; the novel crystal face agent can be applied to the stone surfaces of floors and walls to enable the stone surfaces to be bright, and can also increase the hardness of the stone surfaces to protect the stones, prolong the service life of the stones and the like, wherein the stones are marble, terrazzo or certain granite and the like. After the novel crystal face agent is constructed, the stone surface has good glossiness, strong wear resistance and long service life.

Wherein the nano solid powder A is selected from SiO₂、ZrO₂Neutral or slightly alkaline natural or synthetic stone powder, and is selected according to the color and the property of the stone to be decorated. When saidWhen the nano solid powder contains a plurality of raw materials, the raw materials in the nano solid powder are mixed according to any proportion. The average diameter of the nano solid powder is 10-100 nm, so that the binding force of the novel crystal face agent and the surface of the stone is improved in the use process, and meanwhile, the hardness of the novel crystal face agent is enhanced by the nano solid powder, so that the stone treated by the novel crystal face agent is not easy to wear in the use process, and the glossiness of the surface of the stone is still good after the stone is used for a long time.

The mixture B comprises 0.5 to 5.0 percent of organic carboxylic acid, 5 to 10 percent of high boiling point organic solvent, 15 to 25 percent of organic silicon polymer, 15 to 25 percent of inorganic silicate and 1 to 5 percent of SiO based on the total weight of the mixture B₂Crystal micro powder and 30-63.5% of water.

Preferably, the organic carboxylic acid is selected from one of low molecular weight organic dicarboxylic acid and high molecular weight organic monocarboxylic acid.

In this embodiment, the organic carboxylic acid is selected from low molecular weight organic dicarboxylic acids, and further selected from one or more organic dicarboxylic acids containing 4 to 10 carbon atoms. In this embodiment, the low molecular weight organic dicarboxylic acid is preferably selected from one or more of succinic acid, adipic acid, and glutaric acid. The adoption of dicarboxylic acid can accelerate calcium ionization in the stone, and promote calcium ions in the stone to react with inorganic silicic acid ions more fully to form crystal faces.

In another embodiment, the organic carboxylic acid is selected from high molecular weight organic monocarboxylic acids, and further

One or more selected from organic monocarboxylic acids having 12 to 20 carbon atoms. In this embodiment, the high molecular weight organic monocarboxylic acid is selected from one or more of dodecanoic acid, hexadecanoic acid, octadecanoic acid.

Preferably, the high boiling point organic solvent is selected from one or more of organic polyols. And further one or two of ethylene glycol and pentanediol. The organic polyol can not only coordinate and control the evaporation speed of each component of the novel crystal face agent, so as to improve the efficiency of the whole polishing process, and ensure that the surface of the processed stone is dried in a short time and has a high-brightness effect. In addition, since the alcohol compound itself has a hydroxyl bond in the composition, the hydrophobic compound and the water-soluble compound can be dissolved, and therefore, the alcohol compound has good solvent compatibility. And the leveling property of the novel crystal face agent product coated on the surface of the marble can be maintained by the alcohol compound.

Preferably, the organic silicon polymer is selected from one of methyl siloxane, propyl siloxane and octylethoxy siloxane. When the organic silicon polymer is combined with the stone, a layer of uniform and compact organic silicon film can be formed on the inner wall of capillary pores on the surface of the stone. Under certain conditions, silicon hydroxyl on the surface of the stone and silicon hydroxyl in the organic silicon film are subjected to condensation reaction to form chemical bonds, so that the organic silicon film is firmly attached to the surface of the stone. The organic silicon film is in a directional arrangement structure on the surface of the stone, the Si-O bond of the organic silicon film is tightly close to the surface of the stone, and the alkyl extends outwards. Since the alkyl group is a hydrophobic group, the oriented silicone film has a strong hydrophobic property. After the organic silicon material is coated on the surface of the stone, the contact angle between the surface of the stone and water drops can be increased to 103 ℃; secondly, the bond energy of the Si-O bond is higher, and the organosilicon hydrophobic film has excellent weather resistance, so the waterproof effect is durable.

Preferably, the inorganic silicate may be optionally selected from one of sodium lithium silicate, potassium lithium silicate, magnesium lithium silicate, calcium lithium silicate, zinc lithium silicate and chromium lithium silicate. The lithium silicate and other components of the novel crystal face agent permeate to the surface of the treated stone together, the lithium silicate reacts with calcium-containing components in the stone to form a compact middle layer between the stone surface coating and the stone surface, so that the hardness of the stone surface is enhanced, the mechanical performance of the stone can be improved, evaporation of water molecules in the stone and inward permeation of external water are prevented, and the problem of water seepage prevention in the stone surface treatment is solved. Especially for marble with poor acid resistance, the treated marble has enhanced acid resistance.