CN113512312A - Waterproof and heat-insulating inorganic building coating - Google Patents

Waterproof and heat-insulating inorganic building coating Download PDF

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Publication number
CN113512312A
CN113512312A CN202110904743.1A CN202110904743A CN113512312A CN 113512312 A CN113512312 A CN 113512312A CN 202110904743 A CN202110904743 A CN 202110904743A CN 113512312 A CN113512312 A CN 113512312A
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China
Prior art keywords
parts
agent
coating
waterproof
heat
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Pending
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CN202110904743.1A
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Chinese (zh)
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简达康
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Individual
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Priority to CN202110904743.1A priority Critical patent/CN113512312A/en
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    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
    • 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
    • C09D5/004—Reflecting paints; Signal paints
    • 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
    • C09D5/08—Anti-corrosive paints
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/20—Diluents or solvents
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres

Abstract

The invention discloses a waterproof and heat-insulating inorganic building coating, which comprises 10-20 parts of lithium silicate, 20-40 parts of silica sol, 1-10 parts of pigment, 15-25 parts of titanium dioxide, 10-20 parts of sepiolite, 5-20 parts of barite, 5-10 parts of zinc oxide, 10-30 parts of glass beads, 1-5 parts of rare earth, 0.1-0.5 part of flatting agent, 0.1-0.3 part of dispersing agent, 0.1-0.2 part of wetting agent, 0.1-0.2 part of defoaming agent and 3-10 parts of curing agent. The film forming liquid of the coating system is silica sol and silicate, the pigment and the filler are all inorganic matters, the requirement on the treatment of the base material is low when the coating system is used, the construction has no requirement on the environment humidity, and the construction condition is wide.

Description

Waterproof and heat-insulating inorganic building coating
Technical Field
The invention belongs to the technical field of chemical coatings, relates to a waterproof coating, and particularly relates to a waterproof and heat-insulating inorganic building coating.
Background
The coating has the functions of decoration and protection, protects the surface of a coated object, prevents the corrosion of light, oxygen, chemical substances, solvents and the like from the outside and prolongs the service life of the coated object; the paint is used for coating the surface of a substance, changing the color, patterns, luster, texture and the like of the substance, and improving the aesthetic value of the substance. The coating is applied to the surface of an object and is a material which can be well adhered to a base material and form a complete and tough protective film, and the coating is called building coating.
The waterproof coating material is a coating material which can prevent rainwater or groundwater from leaking out of a coating film formed by the coating material. The waterproof coating can be divided into the following according to the coating state and form: organic emulsion type, organic solvent type, and inorganic reaction type.
Disclosure of Invention
The invention aims to provide a waterproof and heat-insulating inorganic building coating which does not contain any organic film-forming material and has performance superior to that of an organic coating.
The above object of the present invention is achieved by the following scheme:
a waterproof and heat-insulating inorganic building coating is composed of the following raw materials in parts by weight:
10-20 parts of lithium silicate, 20-40 parts of silica sol, 1-10 parts of pigment, 15-25 parts of titanium dioxide, 10-20 parts of sepiolite, 5-20 parts of barite, 5-10 parts of zinc oxide, 10-30 parts of vitrified micro bubbles, 1-5 parts of rare earth, 0.1-0.5 part of flatting agent, 0.1-0.3 part of dispersing agent, 0.1-0.2 part of wetting agent, 0.1-0.2 part of defoaming agent and 3-10 parts of curing agent.
Further, the coating is preferably composed of the following raw materials in parts by weight:
15 parts of lithium silicate, 30 parts of silica sol, 1-10 parts of pigment, 15-25 parts of titanium dioxide, 10-20 parts of sepiolite, 15 parts of barite, 5-10 parts of zinc oxide, 20 parts of vitrified micro bubbles, 1-5 parts of rare earth, 0.1-0.5 part of flatting agent, 0.1-0.3 part of dispersing agent, 0.1-0.2 part of wetting agent, 0.1-0.2 part of defoaming agent and 3-10 parts of curing agent.
The coating is further preferably composed of the following raw materials in parts by weight:
15 parts of lithium silicate, 30 parts of silica sol, 5 parts of pigment, 20 parts of titanium dioxide, 15 parts of sepiolite, 15 parts of barite, 5-10 parts of zinc oxide, 20 parts of glass beads, 3 parts of rare earth, 0.3 part of flatting agent, 0.2 part of dispersing agent, 0.1 part of wetting agent, 0.1 part of defoaming agent and 5 parts of curing agent.
Compared with the prior art, the invention has the beneficial effects that:
the coating system is designed by adopting inorganic materials, the film forming liquid is silica sol and silicate, the pigment and filler are all inorganic substances, the solvent is electrolytic water, and the curing agent is inorganic salt. The whole system is an inorganic coating system, does not contain any organic film-forming liquid and does not contain any organic solvent. Contains no volatile matter and no heavy metal. The coating is safe, environment-friendly, low-carbon, ultraviolet-resistant, antioxidant, acid-resistant, alkali-resistant, high-temperature-resistant and fireproof, and the fire-proof grade reaches A level. The coating system has strong adhesive force, fast curing and high hardness through the silicification reaction of the silicate and the concrete base material. The requirement on the surface treatment of the base material is low, and the coating is a water-based coating, so that the construction has no requirement on the environmental humidity, and the construction condition is wide.
Compared with the traditional architectural coating, the coating has the following advantages:
1. the coating adopts an inorganic design system, and is essentially different from the currently used organic coating. Has the advantages of environmental protection, low carbon, no volatile component, no heavy metal and water as solvent.
2. The coating is an inorganic design system, penetrates into the substrate and is an inorganic substance after being cured. Has the advantages of ultraviolet resistance, oxidation resistance, acid resistance, alkali resistance, high temperature resistance and no color change. The service life is long, and the waterproof life is equal to that of a building.
3. The paint permeates into a concrete base material to perform a silicification reaction, has strong adhesive force and super-strong weather resistance.
4. The coating has the functions of hydrophobicity and inhibition of growth of bacteria, mould and moss.
5. The coating has the functions of water resistance, heat insulation and infrared reflection.
6. The coating has the function of resisting the bleeding of coffee, red wine, vinegar, soy sauce, jam and the like.
7. The waterproof and indoor heat-insulating functions of the back wall are realized.
Detailed Description
For the purpose of facilitating an understanding of the present invention, the present invention will now be described by way of examples. It should be understood by those skilled in the art that the examples are only for the purpose of facilitating understanding of the present invention and should not be construed as specifically limiting the present invention.
Unless otherwise specified, various starting materials of the present invention are commercially available; or prepared according to conventional methods in the art. Unless defined or indicated otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In addition, any methods and materials similar or equivalent to those described herein can be used in the methods of the present invention.
Example 1
The formula is as follows:
15 parts of lithium silicate, 30 parts of silica sol, 5 parts of pigment, 20 parts of titanium dioxide, 15 parts of sepiolite, 15 parts of barite, 5-10 parts of zinc oxide, 20 parts of glass beads, 3 parts of rare earth, 0.3 part of flatting agent, 0.2 part of dispersing agent, 0.1 part of wetting agent, 0.1 part of defoaming agent and 5 parts of curing agent.
Prepared according to the conventional method in the industry.
The performance of the three-in-one coating prepared by the embodiment is compared with that of a water-based organic coating, and test item results show that the three-in-one coating meets or exceeds the test standard requirements in the aspects of water resistance, adhesive force, salt mist resistance and ultraviolet resistance, and is obviously superior to the water-based organic coating; but also is superior to the water-based organic coating in the aspects of construction cost, diversity and convenience.
Example 2
The formula is as follows:
15 parts of lithium silicate, 30 parts of silica sol, 1-10 parts of pigment, 15-25 parts of titanium dioxide, 10-20 parts of sepiolite, 15 parts of barite, 5-10 parts of zinc oxide, 20 parts of glass beads, 1-5 parts of rare earth, 0.1-0.5 part of flatting agent, 0.1-0.3 part of dispersing agent, 0.1-0.2 part of wetting agent, 0.1-0.2 part of defoaming agent and 3-10 parts of curing agent.
Prepared according to the conventional method in the industry.
Example 3
The formula is as follows:
10-20 parts of lithium silicate, 20-40 parts of silica sol, 1-10 parts of pigment, 15-25 parts of titanium dioxide, 10-20 parts of sepiolite, 5-20 parts of barite, 5-10 parts of zinc oxide, 10-30 parts of glass beads, 1-5 parts of rare earth, 0.1-0.5 part of flatting agent, 0.1-0.3 part of dispersing agent, 0.1-0.2 part of wetting agent, 0.1-0.2 part of defoaming agent and 3-10 parts of curing agent.
Prepared according to the conventional method in the industry.
The applicant states that on the basis of the above-mentioned examples, the specific content point values of the components in the above-mentioned examples are combined with the technical solutions in the summary of the invention, so as to generate a new numerical range, which is also one of the described ranges of the present invention, and the present application does not list these numerical ranges again for the sake of brevity.

Claims (3)

1. The waterproof and heat-insulating inorganic building coating is characterized by comprising the following raw materials in parts by weight:
10-20 parts of lithium silicate, 20-40 parts of silica sol, 1-10 parts of pigment, 15-25 parts of titanium dioxide, 10-20 parts of sepiolite, 5-20 parts of barite, 5-10 parts of zinc oxide, 10-30 parts of glass beads, 1-5 parts of rare earth, 0.1-0.5 part of flatting agent, 0.1-0.3 part of dispersing agent, 0.1-0.2 part of wetting agent, 0.1-0.2 part of defoaming agent and 3-10 parts of curing agent.
2. The waterproof and heat-insulating inorganic building coating of claim 1, which is prepared from the following raw materials in parts by weight:
15 parts of lithium silicate, 30 parts of silica sol, 1-10 parts of pigment, 15-25 parts of titanium dioxide, 10-20 parts of sepiolite, 15 parts of barite, 5-10 parts of zinc oxide, 20 parts of glass beads, 1-5 parts of rare earth, 0.1-0.5 part of flatting agent, 0.1-0.3 part of dispersing agent, 0.1-0.2 part of wetting agent, 0.1-0.2 part of defoaming agent and 3-10 parts of curing agent.
3. The waterproof and heat-insulating inorganic building coating of claim 1, which is prepared from the following raw materials in parts by weight:
15 parts of lithium silicate, 30 parts of silica sol, 5 parts of pigment, 20 parts of titanium dioxide, 15 parts of sepiolite, 15 parts of barite, 5-10 parts of zinc oxide, 20 parts of glass beads, 3 parts of rare earth, 0.3 part of flatting agent, 0.2 part of dispersing agent, 0.1 part of wetting agent, 0.1 part of defoaming agent and 5 parts of curing agent.
CN202110904743.1A 2021-08-07 2021-08-07 Waterproof and heat-insulating inorganic building coating Pending CN113512312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110904743.1A CN113512312A (en) 2021-08-07 2021-08-07 Waterproof and heat-insulating inorganic building coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110904743.1A CN113512312A (en) 2021-08-07 2021-08-07 Waterproof and heat-insulating inorganic building coating

Publications (1)

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CN113512312A true CN113512312A (en) 2021-10-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115838540A (en) * 2022-12-29 2023-03-24 上海墙特节能材料有限公司 Color-adjustable long-acting reflective radiation heat-insulation inorganic building coating and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104744978A (en) * 2013-12-31 2015-07-01 锋泾（中国）建材集团有限公司 Inorganic reflective heat insulation coating and preparation method thereof
CN105925024A (en) * 2016-05-11 2016-09-07 上海嘉柏丽实业有限公司 Inorganic mineral environment-friendly fire-retardant coating and preparation method thereof
CN108395744A (en) * 2018-03-29 2018-08-14 陈红婷 A kind of aqueous inorganic environment-friendly coating of efficient anion
CN111019416A (en) * 2019-11-12 2020-04-17 立邦涂料(四川)有限公司 Fireproof reflective heat-insulation inorganic coating for exterior wall and preparation method thereof
CN112341881A (en) * 2020-11-04 2021-02-09 思贝克汀(厦门)新型建材有限公司 Water-based heat-insulating inorganic coating and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104744978A (en) * 2013-12-31 2015-07-01 锋泾（中国）建材集团有限公司 Inorganic reflective heat insulation coating and preparation method thereof
CN105925024A (en) * 2016-05-11 2016-09-07 上海嘉柏丽实业有限公司 Inorganic mineral environment-friendly fire-retardant coating and preparation method thereof
CN108395744A (en) * 2018-03-29 2018-08-14 陈红婷 A kind of aqueous inorganic environment-friendly coating of efficient anion
CN111019416A (en) * 2019-11-12 2020-04-17 立邦涂料(四川)有限公司 Fireproof reflective heat-insulation inorganic coating for exterior wall and preparation method thereof
CN112341881A (en) * 2020-11-04 2021-02-09 思贝克汀(厦门)新型建材有限公司 Water-based heat-insulating inorganic coating and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115838540A (en) * 2022-12-29 2023-03-24 上海墙特节能材料有限公司 Color-adjustable long-acting reflective radiation heat-insulation inorganic building coating and preparation method thereof

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Application publication date: 20211019