CN111635698A - Waterproof and antifouling base material and waterproof and antifouling agent for stone and preparation method thereof - Google Patents
Waterproof and antifouling base material and waterproof and antifouling agent for stone and preparation method thereof Download PDFInfo
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- CN111635698A CN111635698A CN202010545560.0A CN202010545560A CN111635698A CN 111635698 A CN111635698 A CN 111635698A CN 202010545560 A CN202010545560 A CN 202010545560A CN 111635698 A CN111635698 A CN 111635698A
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- waterproof
- antifouling
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- base material
- agent
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- 239000000463 material Substances 0.000 title claims abstract description 67
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 65
- 239000004575 stone Substances 0.000 title claims abstract description 58
- 239000002519 antifouling agent Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229920002545 silicone oil Polymers 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 19
- 239000001257 hydrogen Substances 0.000 claims abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 19
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 19
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000006185 dispersion Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 14
- 235000019441 ethanol Nutrition 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 4
- 230000002940 repellent Effects 0.000 claims description 4
- 239000005871 repellent Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000003973 paint Substances 0.000 claims 1
- 239000001993 wax Substances 0.000 claims 1
- 239000002585 base Substances 0.000 abstract description 49
- 230000032683 aging Effects 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004132 cross linking Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 229920002050 silicone resin Polymers 0.000 abstract description 2
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000012643 polycondensation polymerization Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- VDRSDNINOSAWIV-UHFFFAOYSA-N [F].[Si] Chemical compound [F].[Si] VDRSDNINOSAWIV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
- C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
- C04B41/495—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as oligomers or polymers
- C04B41/4961—Polyorganosiloxanes, i.e. polymers with a Si-O-Si-O-chain; "silicones"
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/23—Acid resistance, e.g. against acid air or rain
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Paints Or Removers (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
The invention discloses a stone waterproof antifouling base material, a waterproof antifouling agent and a preparation method thereof, and belongs to the technical field of stone, cement-made stone and terrazzo. The stone waterproof and antifouling base material mainly comprises hydrogen-containing silicone oil, a silane coupling agent, absolute ethyl alcohol, hydroxyl silicone oil and neopentyl glycol; a stone waterproof antifouling agent adopts a waterproof antifouling base material and an auxiliary agent; a preparation method of a stone waterproof antifouling agent specifically comprises the following steps: preparing a waterproof antifouling base material, and mixing an antifouling agent base material with an auxiliary agent to prepare a waterproof antifouling agent; the invention is self-crosslinking and curing of the micromolecule silicone resin, has high permeability to the stone, forms a compact connected three-dimensional network structure in the stone, has long-acting stone waterproof and antifouling effects, solves the problem that the stone needs frequent maintenance in the follow-up process, has excellent heat resistance and aging resistance, has higher hydrophobicity, has partial water solubility, low odor and environmental protection, and has excellent acid resistance and alkali resistance.
Description
Technical Field
The invention relates to the technical field of stone, cement stone and terrazzo, in particular to a stone waterproof antifouling base material, a waterproof antifouling agent and a preparation method thereof.
Background
Most of the existing stone waterproof and antifouling materials are silicon or silicon-fluorine materials which are filled in stone gaps and adhered to the surface of the stone in a crystallization mode, or wax is filled in the stone gaps and adhered to the surface of the stone in a waxing mode to play a certain waterproof and antifouling role, in the method, the waterproof materials and the stone are combined together only through physical action, so that the waterproof effect time is short, and the maintenance is carried out every month or even every week; colored liquids such as tea juice, fruit juice, soy sauce and the like in two pairs have poorer antifouling effect, and need to be cleaned by professionals after pollution; the third kind of waterproof and antifouling materials have no aging resistance outdoors, and meanwhile, the stone materials must be strictly dried during construction to be constructed, otherwise, water spots are formed inside the stone materials and need to be reworked, so that the use of the stone materials is seriously restricted.
Disclosure of Invention
The present invention aims at solving the problems in the background technology, and provides a stone waterproof antifouling base material, a waterproof antifouling agent and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the waterproof and antifouling stone base material consists of hydrogen-containing silicone oil, silane coupling agent, anhydrous alcohol, hydroxyl silicone oil and neopentyl glycol.
Preferably, the waterproof and antifouling base material comprises the following components in percentage by weight:
hydrogen-containing silicone oil: 33 to 35 percent;
silane coupling agent: 15 to 18 percent;
anhydrous ethanol: 12 to 15 percent;
hydroxyl silicone oil: 30-33 parts of;
neopentyl glycol: 5 to 8 percent.
Preferably, the weight percentage of hydrogen in the hydrogen-containing silicone oil is 0.8%, and the weight percentage of hydroxyl in the hydroxyl silicone oil is 8.5%.
A water-proof and anti-fouling stone material is prepared from water-proof and anti-fouling base material and assistant.
Preferably, the auxiliary agent comprises water, handfeel wax and ethanol.
Preferably, the waterproof antifouling agent comprises the following raw materials in percentage by weight:
waterproof antifouling base material: 80-85%;
water: 8-10;
0.5-1% of handfeel wax;
8-10% of ethanol.
A preparation method of a stone waterproof antifouling agent specifically comprises the following steps:
s1: preparing a waterproof antifouling base material;
s2: the antifouling agent base material and the auxiliary agent are mixed to prepare the waterproof antifouling agent.
Preferably, the preparation of the waterproof and antifouling binder in the step S1 mainly comprises the following steps:
A. weighing hydrogen-containing silicone oil, absolute ethyl alcohol, a silane coupling agent, hydroxyl silicone oil and neopentyl glycol.
B. Adding the weighed hydrogen-containing silicone oil, absolute ethyl alcohol and silane coupling agent into a dispersion machine for dispersion and stirring;
C. cooling the dispersed and stirred raw materials to 40 ℃, and then sequentially adding hydroxyl silicone oil and neopentyl glycol;
D. cooling the raw materials to room temperature, standing for 48 hours, and taking the clear transparent base material as the waterproof antifouling base material.
Preferably, the preparation of the water and soil repellent in step S2 mainly comprises the following steps;
a. weighing waterproof antifouling base material, water, hand feeling wax and ethanol;
b. and (3) putting the waterproof and antifouling base material, water, hand feeling wax and ethanol into a dispersion machine to be dispersed for 30min at a high speed to prepare the waterproof and antifouling agent.
Preferably, the rotating speed of the disperser in the step B is 500 r/min, and the dispersing time is 2 min.
Compared with the prior art, the invention provides a stone waterproof antifouling base material, a waterproof antifouling agent and a preparation method thereof, and the stone waterproof antifouling base material and the waterproof antifouling agent have the following beneficial effects:
1. the stone waterproof antifouling base material and the waterproof antifouling agent and the preparation method thereof are self-crosslinking and curing of micromolecule silicone resin, have high permeability to stone, and form a compact three-dimensional network structure in the stone so as to have long-acting stone waterproof antifouling effect, thereby solving the problem that the stone needs frequent maintenance in the follow-up process;
2. the stone waterproof antifouling base material, the waterproof antifouling agent and the preparation method thereof have excellent heat resistance and aging resistance;
3. the stone waterproof antifouling base material, the waterproof antifouling agent and the preparation method thereof have higher hydrophobicity;
4. the stone waterproof antifouling base material and the waterproof antifouling agent and the preparation method thereof have partial water solubility, low odor and environmental protection;
5. the stone waterproof antifouling base material, the waterproof antifouling agent and the preparation method thereof have excellent acid and alkali resistance.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1: a stone waterproof antifouling base material and a waterproof antifouling agent and a preparation method thereof are disclosed, when the waterproof antifouling agent is prepared, the waterproof antifouling base material is prepared firstly, and the specific preparation method is as follows:
according to the weight percentage of all raw materials of the waterproof and antifouling base material, 34g of hydrogen-containing silicone oil, 13g of absolute ethyl alcohol, 16g of silane coupling agent, 31g of hydroxyl silicone oil and 6g of neopentyl glycol are weighed.
It is to be understood that the silane coupling agent is the silane coupling agent KH 550;
adding the weighed hydrogen-containing silicone oil, absolute ethyl alcohol and silane coupling agent into a dispersion machine for dispersion and stirring, wherein the rotating speed of the dispersion machine is 500 revolutions per minute, and the dispersion time is 2 minutes;
cooling the dispersed and stirred raw materials to 40 ℃, and then sequentially adding hydroxyl silicone oil and neopentyl glycol;
cooling the raw materials to 25 ℃, standing for 48 hours, and taking a clear transparent base material as a waterproof antifouling base material;
by adding the silane coupling agent KH550, the waterproof and antifouling base material has a silicon ethoxy group, the silicon ethoxy group, air and water in the stone are hydrolyzed to generate silanol, the silanol can be self-polymerized and cured at normal temperature to form a compact three-dimensional network silica structure on one hand, and on the other hand, the silanol is firmly combined with the silanol in the stone and cement by condensation polymerization, so that the adhesion to the stone is enhanced, and the base material is chemically cross-linked and cured and chelated with the stone and also has excellent heat resistance and aging resistance;
the introduction of hydroxyl silicone oil and hydrogen-containing silicone oil is to increase the heat resistance, ageing resistance and hydrophobic and anti-fouling performance of the waterproof and anti-fouling base material, and the acid resistance and alkali resistance also has long-acting performance on the anti-fouling effect of colored liquid;
and mixing the prepared waterproof and antifouling base material with an auxiliary agent to prepare the waterproof and antifouling agent, wherein the specific mixing operation is as follows:
weighing 82.5g of waterproof and antifouling base material, 9g of water, 0.5g of hand feeling wax and 8g of ethanol according to the weight percentage of the raw materials of the waterproof and antifouling base material;
putting the waterproof and antifouling base material, water, hand feeling wax and ethanol into a dispersion machine, and dispersing at high speed for 30min to obtain a waterproof and antifouling agent;
the hand feeling wax can enhance the comfort of polishing and smearing and increase the hand feeling of the stone.
Example 2: a stone waterproof antifouling base material and a waterproof antifouling agent and a preparation method thereof are disclosed, when the waterproof antifouling agent is prepared, the waterproof antifouling base material is prepared firstly, and the specific preparation method is as follows:
according to the weight percentage of all raw materials of the waterproof and antifouling base material, firstly weighing 33g of hydrogen-containing silicone oil, 12g of absolute ethyl alcohol, 15g of silane coupling agent, 33g of hydroxyl silicone oil and 7g of neopentyl glycol.
It is to be understood that the silane coupling agent is the silane coupling agent KH 550;
adding the weighed hydrogen-containing silicone oil, absolute ethyl alcohol and silane coupling agent into a dispersion machine for dispersion and stirring, wherein the rotating speed of the dispersion machine is 500 revolutions per minute, and the dispersion time is 2 minutes;
cooling the dispersed and stirred raw materials to 40 ℃, and then sequentially adding hydroxyl silicone oil and neopentyl glycol;
cooling the raw materials to 25 ℃, standing for 48 hours, and taking a clear transparent base material as a waterproof antifouling base material;
by adding the silane coupling agent KH550, the waterproof and antifouling base material has a silicon ethoxy group, the silicon ethoxy group, air and water in the stone are hydrolyzed to generate silanol, the silanol can be self-polymerized and cured at normal temperature to form a compact three-dimensional network silica structure on one hand, and on the other hand, the silanol is firmly combined with the silanol in the stone and cement by condensation polymerization, so that the adhesion to the stone is enhanced, and the base material is chemically cross-linked and cured and chelated with the stone and also has excellent heat resistance and aging resistance;
the introduction of hydroxyl silicone oil and hydrogen-containing silicone oil is to increase the heat resistance, ageing resistance and hydrophobic and anti-fouling performance of the waterproof and anti-fouling base material, and the acid resistance and alkali resistance also has long-acting performance on the anti-fouling effect of colored liquid;
and mixing the prepared waterproof and antifouling base material with an auxiliary agent to prepare the waterproof and antifouling agent, wherein the specific mixing operation is as follows:
weighing 80g of waterproof and antifouling base material, 10g of water, 1g of hand feeling wax and 9g of ethanol according to the weight percentage of the raw materials of the waterproof and antifouling base material;
putting the waterproof and antifouling base material, water, hand feeling wax and ethanol into a dispersion machine, and dispersing at high speed for 30min to obtain a waterproof and antifouling agent;
the hand feeling wax can enhance the comfort of polishing and smearing and increase the hand feeling of the stone.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The stone waterproof antifouling base material is characterized by mainly comprising hydrogen-containing silicone oil, a silane coupling agent, absolute ethyl alcohol, hydroxyl silicone oil and neopentyl glycol.
2. The stone waterproof and antifouling binder as claimed in claim 1, wherein the waterproof and antifouling binder comprises, in weight percent:
hydrogen-containing silicone oil: 33 to 35 percent;
silane coupling agent: 15 to 18 percent;
anhydrous ethanol: 12 to 15 percent;
hydroxyl silicone oil: 30-33 parts of;
neopentyl glycol: 5 to 8 percent.
3. The stone waterproof and antifouling binder as claimed in claim 1 or 2, wherein the hydrogen content in the hydrogen-containing silicone oil is 0.8% by weight, and the hydroxyl content in the hydroxyl silicone oil is 8.5% by weight.
4. A stone water and soil repellent agent characterized by comprising the water and soil repellent base of claim 1 and an auxiliary.
5. The stone antifouling agent as claimed in claim 4, wherein the auxiliary agent comprises water, wax, ethanol.
6. The waterproof and antifouling agent for stone as claimed in claim 5, wherein the waterproof and antifouling agent comprises the following raw materials in percentage by weight:
waterproof antifouling base material: 80-85%;
water: 8-10;
0.5-1% of handfeel wax;
8-10% of ethanol.
7. The preparation method of the stone waterproof antifouling agent as claimed in claim 4, which is characterized by comprising the following steps:
s1: preparing a waterproof antifouling base material;
s2: the antifouling agent base material and the auxiliary agent are mixed to prepare the waterproof antifouling agent.
8. The method as claimed in claim 7, wherein the step of preparing the base material of waterproof and antifouling paint in step S1 comprises the following steps:
A. weighing hydrogen-containing silicone oil, absolute ethyl alcohol, a silane coupling agent, hydroxyl silicone oil and neopentyl glycol.
B. Adding the weighed hydrogen-containing silicone oil, absolute ethyl alcohol and silane coupling agent into a dispersion machine for dispersion and stirring;
C. cooling the dispersed and stirred raw materials to 40 ℃, and then sequentially adding hydroxyl silicone oil and neopentyl glycol;
D. cooling the raw materials to room temperature, standing for 48 hours, and taking the clear transparent base material as the waterproof antifouling base material.
9. The method as claimed in claim 7, wherein the step of preparing the water and soil repellent agent in step S2 comprises the steps of;
a. weighing waterproof antifouling base material, water, hand feeling wax and ethanol;
b. and (3) putting the waterproof and antifouling base material, water, hand feeling wax and ethanol into a dispersion machine to be dispersed for 30min at a high speed to prepare the waterproof and antifouling agent.
10. The method as claimed in claim 8, wherein the rotation speed of the disperser in step B is 500 rpm, and the dispersing time is 2 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545560.0A CN111635698A (en) | 2020-06-16 | 2020-06-16 | Waterproof and antifouling base material and waterproof and antifouling agent for stone and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545560.0A CN111635698A (en) | 2020-06-16 | 2020-06-16 | Waterproof and antifouling base material and waterproof and antifouling agent for stone and preparation method thereof |
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| CN111635698A true CN111635698A (en) | 2020-09-08 |
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| CN202010545560.0A Pending CN111635698A (en) | 2020-06-16 | 2020-06-16 | Waterproof and antifouling base material and waterproof and antifouling agent for stone and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112175519A (en) * | 2020-10-30 | 2021-01-05 | 佛山市顺德区鸿雨化工科技有限公司 | Aqueous wood lacquer base material, preparation method thereof and aqueous wood lacquer |
| CN115286997A (en) * | 2022-08-31 | 2022-11-04 | 佛山市晖锐新材料有限公司 | Inorganic quartz stone antifouling and waterproofing agent |
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| CN1355264A (en) * | 2001-12-13 | 2002-06-26 | 复旦大学 | Process for preparing self-cleaning bionic organic paint with lotus leaf function of external wall of building |
| CN1506426A (en) * | 2002-12-12 | 2004-06-23 | 曾繁杰 | Prepn of stone material surface protecting agent |
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