CN107903738A - A kind of corrosion-resistant waterproof material and preparation method thereof - Google Patents
A kind of corrosion-resistant waterproof material and preparation method thereof Download PDFInfo
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- CN107903738A CN107903738A CN201711249992.1A CN201711249992A CN107903738A CN 107903738 A CN107903738 A CN 107903738A CN 201711249992 A CN201711249992 A CN 201711249992A CN 107903738 A CN107903738 A CN 107903738A
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- waterproof material
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- resistant waterproof
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention provides a kind of preparation method of corrosion-resistant waterproof material, is related to material processing field, is made of the raw material of following weight proportion：50 60 parts of acrylic emulsion, 30 40 parts of vinyl acetate ethylene copolymer emulsion, 20 30 parts of aqueous epoxy resin emulsion, 36 parts of aluminium hydroxide, 10 14 parts of methacrylic acid, 26 parts of carvacrol, 35 parts of cement, 0.5 0.8 parts of modified rubber, modified 1.3 2.1 parts of plant ash, 14 parts of stearic acid tin, 0.5 1 parts of antioxidant, 0.5 1 parts of catalyst, 0.5 1 parts of lubricant.The present invention while adds a variety of chemical substances using acrylic emulsion, vinyl acetate ethylene copolymer emulsion, aqueous epoxy resin emulsion as primary raw material, and the technique such as agitated, heating makes it fully react corrosion resistant waterproof material is prepared；The waterproof material can be good at being adapted among soda acid working environment；While the present invention improves product quality, operating procedure is simplified, reduces production cost；Production technology and equipments are fairly simple, and energy consumption is low, are suitable for industrialized large-scaled production.
Description
Technical field
The present invention relates to material processing field, more particularly to a kind of corrosion-resistant waterproof material and preparation method thereof.
Background technology
Waterproof material refers to brush on building surface, the chemical reaction of volatilization or two kinds of components through solvent or moisture
Form thin film.Anti- waterborne, waterproof material construction requirement strictly makes building surface completely cut off with water, thus play waterproof,
The effect of sealing, these thick liquids brushed are known as water-repellent paint.The waterproofing membrane formed after water-repellent paint is cured has
Certain extensibility, elastoplasticity, crack resistance, impermeability and weatherability, can play waterproof, prevent blending protective effect.At present, China
Waterproof material it is various in style, can be divided into inorganic waterproof material, organic waterproof material and metal waterproof material etc. by its composition, build
Build dosage in engineering it is maximum for organic waterproof material, be secondly inorganic waterproof material, metal waterproof material (such as galvanized iron sheet
Deng) usage amount very little；However, in actual life, in the practical application engineering of waterproof material, many is all unable to reach design
Service life, some uses will repair or be laid with again for several years, and one of the main reasons be these waterproof materials due to
It is subject to the corrosion of acid-alkali salt and causes the structure durability of waterproof material to deteriorate, although current waterproof material on the market is in water proofing property
Energy, barrier performance etc. play preferable effect, but still have many deficiencies at the corrosion-resistant aspect of acid and alkali-resistance, are there is acid-alkali salt
Corrosive environment in, cause waterproof material cracking, peeling, dusting, peeling, so as to play potential danger to whole building engineering
Evil, also brings many not convenient to daily life.
The content of the invention
It is an object of the invention to provide a kind of corrosion-resistant waterproof material and preparation method thereof, is asked with solving above-mentioned technology
Topic.
The present invention using following technical scheme in order to solve the above technical problems, realized：
A kind of corrosion-resistant waterproof material, is made of the raw material of following weight proportion：50-60 parts of acrylic emulsion, acetic acid second
Enester -30-40 parts of ethylene copolymerization emulsions, 20-30 parts of aqueous epoxy resin emulsion, 3-6 parts of aluminium hydroxide, methacrylic acid 10-
14 parts, 2-6 parts of carvacrol, 3-5 parts of cement, 0.5-0.8 parts of modified rubber, modified 1.3-2.1 parts of plant ash, stearic acid tin 1-4
Part, 0.5-1 parts of antioxidant, 0.5-1 parts of catalyst, 0.5-1 parts of lubricant.
Preferably, the preparation method of the modified plant ash is：Take dry rice straw to be cut into 3-5cm long, disappeared with quick lime
Poison, adds sodium hydroxide solution, soaks 3-4h；Moist heat sterilization 20-35min is carried out, adds pericarp, ceramic particle, dead leaf, super
120-180 mesh is crushed under velocity of sound airflow function, adds 105The anaerobism yeast of cfu/mL carries out fermentation 36-72h；Obtained production
Thing is dehydrated, and obtains modified plant ash.
Preferably, the preparation method of the modified rubber is：Rubber and two tertiary dodecyl disulphide contacts are carried out
Ultrasonic wave is kneaded, and obtains modified rubber；The compounding conditions are：70-150 DEG C of temperature, time 5-30min.
Preferably, the antioxidant is tetrapentaerythritol ester；Lubricant is fatty acid amide.
The present invention also provides a kind of preparation method of corrosion-resistant waterproof material, include the following steps：
(1) acrylic emulsion, vinyl acetate-ethylene copolymerization lotion, aqueous epoxy resin emulsion is taken to pour into Multidirectional motion
12-20min is mixed in mixer, is heated to 40-60 DEG C, obtains mixture A；
(2) aluminium hydroxide, methacrylic acid, carvacrol, the cement of formula ratio, ultrasonication 5min, microwave are taken
15min, obtains mixture B；
(3) modified rubber, modified plant ash, stearic acid tin of formula ratio, mechanical agitation, mixing are added into mixture B
Uniformly, mixture C is obtained；
(4) mixture A and mixture C are poured into reaction kettle together, adds formula ratio, antioxidant, catalyst, lubrication
Agent, 70 DEG C of conditions, react 3-4h, obtain the corrosion-resistant waterproof material.
Preferably, the reaction condition in the step (1) is to be heated to 50 DEG C, mixing 15min.
The beneficial effects of the invention are as follows：
A kind of preparation method of corrosion-resistant waterproof material of the present invention, with acrylic emulsion, vinyl acetate-ethylene copolymerization breast
Liquid, aqueous epoxy resin emulsion are primary raw material, while add a variety of chemical substances, and the technique such as agitated, heating makes its abundant
Corrosion resistant waterproof material is prepared in reaction；The waterproof material can be good at being adapted among soda acid working environment, extend
Its service life；While the present invention improves product quality, operating procedure is simplified, reduces production cost；Production technology
And equipment is fairly simple, energy consumption is low, is suitable for industrialized large-scaled production.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Specific embodiment is closed, the present invention is further explained, but following embodiments are only the preferred embodiment of the present invention, and not all.
Based on the embodiment in embodiment, those skilled in the art obtain other realities on the premise of creative work is not made
Example is applied, belongs to protection scope of the present invention.Experimental method in following embodiments, is conventional method unless otherwise specified,
The materials, reagents and the like used in the following examples, is commercially available unless otherwise specified.
Embodiment 1
A kind of corrosion-resistant waterproof material, is made of the raw material of following weight proportion：60 parts of acrylic emulsion, vinyl acetate
30 parts of ester-ethylene copolymerization emulsions, 30 parts of aqueous epoxy resin emulsion, 3 parts of aluminium hydroxide, 14 parts of methacrylic acid, carvacrol 2
Part, 5 parts of cement, 0.5 part of modified rubber, modified 2.1 parts of plant ash, 1 part of stearic acid tin, 1 part of tetrapentaerythritol ester, catalyst
0.5 part, 1 part of fatty acid amide.
Wherein, the preparation method of modified plant ash is：Take dry rice straw to be cut into 5cm long, carried out disinfection with quick lime, add hydrogen
Sodium hydroxide solution, soaks 3-4h；Moist heat sterilization 20-35min is carried out, pericarp, ceramic particle, dead leaf are added, in supersonic airstream
120-180 mesh is crushed under effect, adds 105The anaerobism yeast of cfu/mL carries out fermentation 36-72h；Obtained product is taken off
Water is dried, and obtains modified plant ash.
Wherein, the preparation method of modified rubber is：Rubber and two tertiary dodecyl disulphide contacts are subjected to ultrasonic wave
It is kneaded, obtains modified rubber；The compounding conditions are：70-150 DEG C of temperature, time 5-30min.
A kind of preparation method of corrosion-resistant waterproof material, includes the following steps：
(1) acrylic emulsion, vinyl acetate-ethylene copolymerization lotion, aqueous epoxy resin emulsion is taken to pour into Multidirectional motion
15min is mixed in mixer, is heated to 50 DEG C, obtains mixture A；
(2) aluminium hydroxide, methacrylic acid, carvacrol, the cement of formula ratio, ultrasonication 5min, microwave are taken
15min, obtains mixture B；
(3) modified rubber, modified plant ash, stearic acid tin of formula ratio, mechanical agitation, mixing are added into mixture B
Uniformly, mixture C is obtained；
(4) mixture A and mixture C are poured into reaction kettle together, adds formula ratio, antioxidant, catalyst, lubrication
Agent, 70 DEG C of conditions, react 3-4h, obtain the corrosion-resistant waterproof material.
Embodiment 2
A kind of corrosion-resistant waterproof material, is made of the raw material of following weight proportion：60 parts of acrylic emulsion, vinyl acetate
40 parts of ester-ethylene copolymerization emulsions, 30 parts of aqueous epoxy resin emulsion, 6 parts of aluminium hydroxide, 14 parts of methacrylic acid, carvacrol 6
Part, 5 parts of cement, 0.8 part of modified rubber, modified 2.1 parts of plant ash, 4 parts of stearic acid tin, 1 part of tetrapentaerythritol ester, catalyst 1
Part, 1 part of fatty acid amide.
Wherein, the preparation method of modified plant ash is：Take dry rice straw to be cut into 3cm long, carried out disinfection with quick lime, add hydrogen
Sodium hydroxide solution, soaks 3-4h；Moist heat sterilization 20min is carried out, adds pericarp, ceramic particle, dead leaf, is acted in supersonic airstream
Under be crushed to 120 mesh, add 105The anaerobism yeast of cfu/mL carries out fermentation 36h；Obtained product is dehydrated, and must be changed
Property plant ash.
Wherein, the preparation method of modified rubber is：Rubber and two tertiary dodecyl disulphide contacts are subjected to ultrasonic wave
It is kneaded, obtains modified rubber；The compounding conditions are：150 DEG C of temperature, time 5min.
A kind of preparation method of corrosion-resistant waterproof material, includes the following steps：
(1) acrylic emulsion, vinyl acetate-ethylene copolymerization lotion, aqueous epoxy resin emulsion is taken to pour into Multidirectional motion
20min is mixed in mixer, is heated to 40 DEG C, obtains mixture A；
(2) aluminium hydroxide, methacrylic acid, carvacrol, the cement of formula ratio, ultrasonication 5min, microwave are taken
15min, obtains mixture B；
(3) modified rubber, modified plant ash, stearic acid tin of formula ratio, mechanical agitation, mixing are added into mixture B
Uniformly, mixture C is obtained；
(4) mixture A and mixture C are poured into reaction kettle together, adds formula ratio, antioxidant, catalyst, lubrication
Agent, 70 DEG C of conditions, react 4h, obtain the corrosion-resistant waterproof material.
Embodiment 3
A kind of corrosion-resistant waterproof material, is made of the raw material of following weight proportion：50 parts of acrylic emulsion, vinyl acetate
30 parts of ester-ethylene copolymerization emulsions, 20 parts of aqueous epoxy resin emulsion, 3 parts of aluminium hydroxide, 10 parts of methacrylic acid, carvacrol 2
Part, 3 parts of cement, 0.5 part of modified rubber, modified 1.3 parts of plant ash, 1 part of stearic acid tin, 0.5 part of tetrapentaerythritol ester, catalyst
0.5 part, 0.5 part of fatty acid amide.
Wherein, the preparation method of modified plant ash is：Take dry rice straw to be cut into 5cm long, carried out disinfection with quick lime, add hydrogen
Sodium hydroxide solution, soaks 3h；Moist heat sterilization 35min is carried out, adds pericarp, ceramic particle, dead leaf, under supersonic airstream effect
120 mesh are crushed to, add 105The anaerobism yeast of cfu/mL carries out fermentation 72h；Obtained product is dehydrated, and obtains modification
Plant ash.
Wherein, the preparation method of modified rubber is：Rubber and two tertiary dodecyl disulphide contacts are subjected to ultrasonic wave
It is kneaded, obtains modified rubber；The compounding conditions are：Temperature 70 C, time 30min.
A kind of preparation method of corrosion-resistant waterproof material, includes the following steps：
(1) acrylic emulsion, vinylacetate are taken
- ethylene copolymerization emulsions, aqueous epoxy resin emulsion, which pour into, mixes 12min in Mixers with Multi-direction Movement, be heated to 60
DEG C, obtain mixture A；
(2) aluminium hydroxide, methacrylic acid, carvacrol, the cement of formula ratio, ultrasonication 5min, microwave are taken
15min, obtains mixture B；
(3) modified rubber, modified plant ash, stearic acid tin of formula ratio, mechanical agitation, mixing are added into mixture B
Uniformly, mixture C is obtained；
(4) mixture A and mixture C are poured into reaction kettle together, adds formula ratio, antioxidant, catalyst, lubrication
Agent, 70 DEG C of conditions, react 3-4h, obtain the corrosion-resistant waterproof material.
Detection is acid, of the invention under alkaline condition corrosion rate and water resistance as a result, such as following table：
As seen from the above table in the alkaline environment of ph=8.5, the corrosion rate 0.001-0.05g/mm/ of the waterproof material
Year；In the sour environment of ph=4.3, the corrosion rate 0.005-0.02g/mm/ of the waterproof material, and water proofing property, antiseepage
It is functional.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention from
The limitation of above-described embodiment, it is described in the above embodiment and specification to be only the preference of the present invention, and do not have to
To limit the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (6)
- A kind of 1. corrosion-resistant waterproof material, it is characterised in that：It is made of the raw material of following weight proportion：Acrylic emulsion 50-60 Part, 30-40 parts of vinyl acetate-ethylene copolymerization lotion, 20-30 parts of aqueous epoxy resin emulsion, 3-6 parts of aluminium hydroxide, methyl 10-14 parts of acrylic acid, 2-6 parts of carvacrol, 3-5 parts of cement, 0.5-0.8 parts of modified rubber, modified 1.3-2.1 part of plant ash, firmly 1-4 parts of resin acid tin, 0.5-1 parts of antioxidant, 0.5-1 parts of catalyst, 0.5-1 parts of lubricant.
- 2. corrosion-resistant waterproof material according to claim 1, it is characterised in that：The preparation method of the modified plant ash For：Take dry rice straw to be cut into 3-5cm long, carried out disinfection with quick lime, add sodium hydroxide solution, soak 3-4h；Carry out damp and hot go out Bacterium 20-35min, adds pericarp, ceramic particle, dead leaf, is crushed to 120-180 mesh under supersonic airstream effect, adds 105The anaerobism yeast of cfu/mL carries out fermentation 36-72h；Obtained product is dehydrated, and obtains modified plant ash.
- 3. corrosion-resistant waterproof material according to claim 1, it is characterised in that：The preparation method of the modified rubber is： Rubber and two tertiary dodecyl disulphide contacts are subjected to ultrasonic wave mixing, obtain modified rubber；The compounding conditions are：Temperature 70-150 DEG C of degree, time 5-30min.
- 4. corrosion-resistant waterproof material according to claim 1, it is characterised in that：The antioxidant is tetrapentaerythritol Ester；Lubricant is fatty acid amide.
- A kind of 5. preparation method of corrosion-resistant waterproof material described in claim 1, it is characterised in that：Include the following steps：(1) acrylic emulsion, vinyl acetate-ethylene copolymerization lotion, aqueous epoxy resin emulsion is taken to pour into Multidirectional motion mixing 12-20min is mixed in machine, is heated to 40-60 DEG C, obtains mixture A；(2) aluminium hydroxide, methacrylic acid, carvacrol, the cement of formula ratio are taken, ultrasonication 5min, microwave 15min, obtains Mixture B；(3) modified rubber, modified plant ash, stearic acid tin of formula ratio are added into mixture B, mechanical agitation, is uniformly mixed, Obtain mixture C；(4) mixture A and mixture C are poured into reaction kettle together, add formula ratio, antioxidant, catalyst, lubricant, 70 DEG C of conditions, react 3-4h, obtain the corrosion-resistant waterproof material.
- 6. preparation method according to claim 5, it is characterised in that：Reaction condition in the step (1) is to be heated to 50 DEG C, mixing 15min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711249992.1A CN107903738A (en) | 2017-12-01 | 2017-12-01 | A kind of corrosion-resistant waterproof material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711249992.1A CN107903738A (en) | 2017-12-01 | 2017-12-01 | A kind of corrosion-resistant waterproof material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107903738A true CN107903738A (en) | 2018-04-13 |
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| CN201711249992.1A Pending CN107903738A (en) | 2017-12-01 | 2017-12-01 | A kind of corrosion-resistant waterproof material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105795A (en) * | 2020-01-11 | 2021-07-13 | 中科(深圳)微能量科学技术研究院有限公司 | Water-based primer and preparation method thereof |
| CN114318875A (en) * | 2021-11-25 | 2022-04-12 | 宜兴市伟业玻纤材料有限公司 | Preparation method of corrosion-resistant epoxy emulsion for high-pressure pipeline yarn |
-
2017
- 2017-12-01 CN CN201711249992.1A patent/CN107903738A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105795A (en) * | 2020-01-11 | 2021-07-13 | 中科(深圳)微能量科学技术研究院有限公司 | Water-based primer and preparation method thereof |
| CN114318875A (en) * | 2021-11-25 | 2022-04-12 | 宜兴市伟业玻纤材料有限公司 | Preparation method of corrosion-resistant epoxy emulsion for high-pressure pipeline yarn |
| CN114318875B (en) * | 2021-11-25 | 2023-11-10 | 宜兴市伟业玻纤材料有限公司 | Preparation method of epoxy emulsion for corrosion-resistant high-pressure pipeline yarns |
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Application publication date: 20180413 |
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