CN106349888A - Anticorrosive epoxy coating resistant to high and low temperatures - Google Patents
Anticorrosive epoxy coating resistant to high and low temperatures Download PDFInfo
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- CN106349888A CN106349888A CN201610737117.7A CN201610737117A CN106349888A CN 106349888 A CN106349888 A CN 106349888A CN 201610737117 A CN201610737117 A CN 201610737117A CN 106349888 A CN106349888 A CN 106349888A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5026—Amines cycloaliphatic
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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
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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
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- 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
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- 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
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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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
- C08L2205/20—Hollow spheres
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Abstract
The invention discloses an anticorrosive epoxy coating resistant to high and low temperatures. The anticorrosive epoxy coating comprises a raw material A and a raw material B, and the weight ratio of the raw material A to the raw material B is 1:0.1-0.25. The raw material A comprises, by weight, 15-35 parts of epoxy resin E-44, 20-40 parts of siloxane modified epoxy resin, 2-12 parts of novolac epoxy resin, 0.3-1,1 parts of silane coupling agents, 5-15 parts of modified zeolite powder, 2-10 parts of hollow polypyrrole spheres , 1-3 parts of talcum powder, 2-10 parts of glass beads, 1-4 parts of oil shale ash, 2-8 parts of nut shell powder, 1-5 parts of aluminum silicate, 1-2 parts of zinc oxide, 2-10 parts of polyvinyl alcohol, 1-2 parts of epoxidized soybean oil, 1-2 parts of wetting agents and 30-50 parts of deionized water. The raw material B comprises, by weight, 1-6 parts of isophorone diamine, 2-8 parts of diamido cyclohexyl methane, 1-4 parts of texanol and 10-30 parts of deionized water.
Description
Technical field
The present invention relates to epoxy coating technical field, more particularly, to a kind of anti-corrosion high-low temperature resistant epoxy coating.
Background technology
Epoxy coating has excellent processing performance, mechanical performance and physical property, and application is quite varied.China's epoxy applies
Material development extremely rapid, its due to epoxy coating film can with the change of ambient temperature expansion or shrinkage, this heat
It is easy to crack that swollen shrinkage is easily caused film, adds that outdoor adverse circumstances such as drench with rain of exposing to the weather are easily caused film layer and are corroded, coating face
Complexion changed color, adhesive force reduce, peel off etc. disadvantage, continually developing with epoxy coating, the anti-corrosive properties of epoxy coating, adhesive force,
Elasticity and high and low temperature resistance are urgently to be resolved hurrily.
Content of the invention
The technical problem being existed based on background technology, the present invention proposes a kind of anti-corrosion high-low temperature resistant epoxy coating, not only
Adhesive force is strong, excellent in mechanical performance, and decay resistance is preferably, and high and low temperature resistance is excellent.
A kind of anti-corrosion high-low temperature resistant epoxy coating proposed by the present invention, including raw material a and raw material b, raw material a and raw material b
Weight is than for 1:0.1-0.25；The raw material of raw material a includes by weight: epoxy resin e-4415-35 part, silicone-modified epoxy
Resin 20-40 part, novolac epoxy resin 2-12 part, silane coupler 0.3-1.1 part, modified zeolite powder 5-15 part, in polypyrrole
Empty ball 2-10 part, Pulvis Talci 1-3 part, glass microballoon 2-10 part, kerosene shale ash 1-4 part, shell powder 2-8 part, aluminium silicate 1-5 part,
Zinc oxide 1-2 part, polyvinyl alcohol 2-10 part, epoxy soybean oil 1-2 part, wetting agent 1-2 part, deionized water 30-50 part；Raw material b
Raw material include by weight: isophorone diamine 1-6 part, diaminourea cyclohexyl methane 2-8 part, alcohol ester 12 1-4 part, go from
Sub- water 10-30 part.
Preferably, the weight of raw material a and raw material b is than for 1:0.15-0.2.
Preferably, modified zeolite powder, polypyrrole hollow ball, Pulvis Talci, glass microballoon, kerosene shale ash, the weight of shell powder
Than for 8-12:4-8:1.5-2.5:4-8:2-3:4-6.
Preferably, the weight of isophorone diamine and diaminourea cyclohexyl methane is than for 2-5:4-6.
Preferably, including raw material a and raw material b, raw material a and raw material b weight ratio for 1:0.15-0.2；The raw material of raw material a
Include by weight: epoxy resin e-44 20-30 part, silicone-modified epoxy resin 25-35 part, novolac epoxy resin 5-10
Part, silane coupler 0.6-0.9 part, modified zeolite powder 8-12 part, polypyrrole hollow ball 4-8 part, Pulvis Talci 1.5-2.5 part, glass
Glass microballon 4-8 part, kerosene shale ash 2-3 part, shell powder 4-6 part, aluminium silicate 2-4 part, zinc oxide 1.2-1.8 part, polyvinyl alcohol 4-8
Part, epoxy soybean oil 1.4-1.6 part, wetting agent 1.5-1.8 part, deionized water 35-45 part；The raw material of raw material b wraps by weight
Include: isophorone diamine 2-5 part, diaminourea cyclohexyl methane 4-6 part, alcohol ester 12 2-3 part, deionized water 15-25 part.
Preferably, modified zeolite powder adopts following technique preparation: Kaolin, sodium carbonate, potassium permanganate, water mixing are put
Put, filter, washing, add MTES, calcium lignosulfonate, ethanol mixing, microwave treatment, microwave power is,
Add zeolite powder, under stirring, sequentially add acrylamide, carboxymethyl cellulose, potassium peroxydisulfate, n, n- methylene bisacrylamide
Amide, acrylic resin polyurethane, continue stirring, dry, pulverize and obtain modified zeolite powder.
Preferably, modified zeolite powder adopts following technique preparation: by weight by 10-20 part Kaolin, 5-15 part carbonic acid
Sodium, 2-8 part potassium permanganate, the mixing of 60-120 part water are placed, and filter, washing, add 1-2 part MTES, 1-2 part
Calcium lignosulfonate, the mixing of 40-80 part ethanol, microwave treatment, add 1-5 part zeolite powder, under stirring, sequentially add 20-40
Part acrylamide, 2-10 part carboxymethyl cellulose, 0.1-0.18 part potassium peroxydisulfate, 0.1-0.5 part n, n- methylene bisacrylamide acyl
Amine, 1-2 part acrylic resin polyurethane, continue stirring, dry, pulverize and obtain modified zeolite powder.
Preferably, modified zeolite powder adopts following technique preparation: by weight by 10-20 part Kaolin, 5-15 part carbonic acid
50-120min is placed in sodium, 2-8 part potassium permanganate, the mixing of 60-120 part water, filters, washing, adds 1-2 part methyl triethoxy
Silane, 1-2 part calcium lignosulfonate, 40-80 part ethanol mixing 30-60min, microwave treatment 5-12min, microwave power is 200-
300w, add 1-5 part zeolite powder, sequentially add under stirring 20-40 part acrylamide, 2-10 part carboxymethyl cellulose,
0.1-0.18 part potassium peroxydisulfate, 0.1-0.5 part n, n- methylene-bisacrylamide, 1-2 part acrylic resin polyurethane, continue to stir
Mix 50-100min, whipping temp is 50-60 DEG C, dry, pulverize and obtains modified zeolite powder.
The present invention adopts epoxy resin e-44, silicone-modified epoxy resin and novolac epoxy resin as major ingredient, and adopts
With isophorone diamine, the cooperation of diaminourea cyclohexyl methane as firming agent, not only adhesive force is strong, excellent in mechanical performance, and resistance to
Corrosive nature is preferable；And modified zeolite powder, polypyrrole hollow ball, Pulvis Talci, glass microballoon, kerosene shale ash, shell powder are mutual
Effect, elasticity is good, and product expands with heat and contract with cold not easy to crack, and high and low temperature resistance is excellent, and corrosion-resistant, excellent in mechanical performance；Modified
In the preparation process of zeolite powder, after Kaolin activates through SODIUM PERCARBONATE, potassium permanganate, with MTES, lignin
Sulfoacid calcium reaction after with zeolite powder together as filler to be covered, and acrylamide with carboxymethyl cellulose drawing in potassium peroxydisulfate
React under the conditions of sending out, under the synergism of acrylic resin polyurethane, filler to be covered is carried out organically combine cladding, not only
Adhesion is strong each other, and elasticity is good, and absorption property is excellent；Modified zeolite powder is cooperated with polypyrrole hollow ball, has excellent
Different morphotropism, and resilience is good, can be with epoxy resin e-44, silicone-modified epoxy resin, novolac epoxy resin phase
Interaction, improves impact resistance of the present invention and toughness.
Specific embodiment
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of anti-corrosion high-low temperature resistant epoxy coating proposed by the present invention, including raw material a and raw material b, raw material a and raw material b
Weight is than for 1:0.1；The raw material of raw material a includes by weight: 35 parts of epoxy resin e-44, silicone-modified epoxy resin 20
Part, 12 parts of novolac epoxy resin, 0.3 part of silane coupler, 15 parts of modified zeolite powder, 2 parts of polypyrrole hollow ball, 3 parts of Pulvis Talci,
2 parts of glass microballoon, 4 parts of kerosene shale ash, 2 parts of shell powder, 5 parts of aluminium silicate, 1 part of zinc oxide, 10 parts of polyvinyl alcohol, epoxy soybean oil
1 part, 2 parts of wetting agent, 30 parts of deionized water；The raw material of raw material b includes by weight: 6 parts of isophorone diamine, diamino basic ring is
2 parts of methylmethane, 12 parts of alcohol ester, 10 parts of deionized water.
Embodiment 2
A kind of anti-corrosion high-low temperature resistant epoxy coating proposed by the present invention, including raw material a and raw material b, raw material a and raw material b
Weight is than for 1:0.25；The raw material of raw material a includes by weight: 15 parts of epoxy resin e-44, silicone-modified epoxy resin 40
Part, 2 parts of novolac epoxy resin, 1.1 parts of silane coupler, 5 parts of modified zeolite powder, 10 parts of polypyrrole hollow ball, 1 part of Pulvis Talci,
10 parts of glass microballoon, 1 part of kerosene shale ash, 8 parts of shell powder, 1 part of aluminium silicate, 2 parts of zinc oxide, 2 parts of polyvinyl alcohol, epoxy soybean oil
2 parts, 1 part of wetting agent, 50 parts of deionized water；The raw material of raw material b includes by weight: 1 part of isophorone diamine, diamino basic ring is
8 parts of methylmethane, 12 parts of alcohol ester, 30 parts of deionized water.
Modified zeolite powder adopts following technique preparation: Kaolin, sodium carbonate, potassium permanganate, water mixing placed, filters,
Washing, adds MTES, calcium lignosulfonate, ethanol mixing, microwave treatment, microwave power is to add zeolite
Powder, sequentially adds acrylamide, carboxymethyl cellulose, potassium peroxydisulfate, n, n- methylene-bisacrylamide, propylene under stirring
Acid resin polyurethane, continues stirring, dry, pulverize and obtain modified zeolite powder.
Embodiment 3
A kind of anti-corrosion high-low temperature resistant epoxy coating proposed by the present invention, including raw material a and raw material b, raw material a and raw material b
Weight is than for 1:0.15；The raw material of raw material a includes by weight: 30 parts of epoxy resin e-44, silicone-modified epoxy resin 25
Part, 10 parts of novolac epoxy resin, 0.6 part of silane coupler, 12 parts of modified zeolite powder, 4 parts of polypyrrole hollow ball, Pulvis Talci 2.5
Part, 4 parts of glass microballoon, 3 parts of kerosene shale ash, 4 parts of shell powder, 4 parts of aluminium silicate, 1.2 parts of zinc oxide, 8 parts of polyvinyl alcohol, epoxy is big
1.4 parts of Oleum Glycines, 1.8 parts of wetting agent, 35 parts of deionized water；The raw material of raw material b includes by weight: 5 parts of isophorone diamine, and two
4 parts of amino cyclohexyl methane, 12 parts of alcohol ester, 15 parts of deionized water.
Modified zeolite powder adopts following technique preparation: by weight by 20 parts of Kaolin, 5 parts of sodium carbonate, 8 parts of permanganic acid
120min are placed in potassium, the mixing of 60 parts of water, filter, washing, add 1 part of MTES, 2 parts of calcium lignosulfonates, 40
Part ethanol mixing 60min, microwave treatment 5min, microwave power is 300w, adds 1 part of zeolite powder, sequentially adds under stirring
40 parts of acrylamides, 2 parts of carboxymethyl celluloses, 0.18 part of potassium peroxydisulfate, 0.1 part of n, n- methylene-bisacrylamide, 2 parts of propylene
Acid resin polyurethane, continues stirring 50min, and whipping temp is 60 DEG C, dry, pulverize and obtain modified zeolite powder.
Embodiment 4
A kind of anti-corrosion high-low temperature resistant epoxy coating proposed by the present invention, including raw material a and raw material b, raw material a and raw material b
Weight is than for 1:0.2；The raw material of raw material a includes by weight: 20 parts of epoxy resin e-44, silicone-modified epoxy resin 35
Part, 5 parts of novolac epoxy resin, 0.9 part of silane coupler, 8 parts of modified zeolite powder, 8 parts of polypyrrole hollow ball, 1.5 parts of Pulvis Talci,
8 parts of glass microballoon, 2 parts of kerosene shale ash, 6 parts of shell powder, 2 parts of aluminium silicate, 1.8 parts of zinc oxide, 4 parts of polyvinyl alcohol, epoxy soybean
1.6 parts of oil, 1.5 parts of wetting agent, 45 parts of deionized water；The raw material of raw material b includes by weight: 2 parts of isophorone diamine, diamino
Basic ring 6 parts of methylmethane, 12 parts of alcohol ester, 25 parts of deionized water.
Modified zeolite powder adopts following technique preparation: by weight by 10 parts of Kaolin, 15 parts of sodium carbonate, 2 parts of permanganic acid
50min are placed in potassium, the mixing of 120 parts of water, filter, washing, add 2 parts of MTESs, 1 part of calcium lignosulfonate, 80
Part ethanol mixing 30min, microwave treatment 12min, microwave power is 200w, adds 5 parts of zeolite powders, sequentially adds under stirring
20 parts of acrylamides, 10 parts of carboxymethyl celluloses, 0.1 part of potassium peroxydisulfate, 0.5 part of n, n- methylene-bisacrylamide, 1 part of propylene
Acid resin polyurethane, continues stirring 100min, and whipping temp is 50 DEG C, dry, pulverize and obtain modified zeolite powder.
Embodiment 5
A kind of anti-corrosion high-low temperature resistant epoxy coating proposed by the present invention, including raw material a and raw material b, raw material a and raw material b
Weight is than for 1:0.18；The raw material of raw material a includes by weight: 25 parts of epoxy resin e-44, silicone-modified epoxy resin 30
Part, 8 parts of novolac epoxy resin, 0.8 part of silane coupler, 10 parts of modified zeolite powder, 6 parts of polypyrrole hollow ball, 2 parts of Pulvis Talci,
6 parts of glass microballoon, 2.3 parts of kerosene shale ash, 5 parts of shell powder, 3 parts of aluminium silicate, 1.5 parts of zinc oxide, 6 parts of polyvinyl alcohol, epoxy is big
1.5 parts of Oleum Glycines, 1.7 parts of wetting agent, 40 parts of deionized water；The raw material of raw material b includes by weight: 3.5 parts of isophorone diamine,
5 parts of diaminourea cyclohexyl methane, 12 parts of alcohol ester, 20 parts of deionized water.
Modified zeolite powder adopts following technique preparation: by weight by 15 parts of Kaolin, 10 parts of sodium carbonate, 5 parts of permanganic acid
Potassium, the mixing of 90 parts of water are placed, and filter, washing, add 1.5 parts of MTESs, 1.4 parts of calcium lignosulfonates, 60 parts
Ethanol mixes, microwave treatment, adds 2.5 parts of zeolite powders, sequentially adds 30 parts of acrylamides, 6 parts of carboxymethyl fibres under stirring
Dimension element, 0.14 part of potassium peroxydisulfate, 0.3 part of n, n- methylene-bisacrylamide, 1.8 parts of acrylic resin polyurethane, continue stirring,
Dry, pulverize and obtain modified zeolite powder.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (8)
1. a kind of anti-corrosion high-low temperature resistant epoxy coating is it is characterised in that include the weight of raw material a and raw material b, raw material a and raw material b
Than for 1:0.1-0.25；
The raw material of raw material a includes by weight: epoxy resin e-44 15-35 part, silicone-modified epoxy resin 20-40 part, phenol
Formaldehyde epoxy resin 2-12 part, silane coupler 0.3-1.1 part, modified zeolite powder 5-15 part, polypyrrole hollow ball 2-10 part, Talcum
Powder 1-3 part, glass microballoon 2-10 part, kerosene shale ash 1-4 part, shell powder 2-8 part, aluminium silicate 1-5 part, zinc oxide 1-2 part, poly- second
Enol 2-10 part, epoxy soybean oil 1-2 part, wetting agent 1-2 part, deionized water 30-50 part；
The raw material of raw material b includes by weight: isophorone diamine 1-6 part, diaminourea cyclohexyl methane 2-8 part, alcohol ester 12
1-4 part, deionized water 10-30 part.
2. according to claim 1 anti-corrosion high-low temperature resistant epoxy coating it is characterised in that the weight ratio of raw material a and raw material b is
1:0.15-0.2.
3. anti-corrosion high-low temperature resistant epoxy coating according to claim 1 or claim 2 is it is characterised in that in modified zeolite powder, polypyrrole
Empty ball, Pulvis Talci, glass microballoon, kerosene shale ash, the weight of shell powder are than for 8-12:4-8:1.5-2.5:4-8:2-3:4-6.
4. according to any one of claim 1-3 anti-corrosion high-low temperature resistant epoxy coating it is characterised in that isophorone diamine and
The weight of diaminourea cyclohexyl methane is than for 2-5:4-6.
5. according to any one of claim 1-4 anti-corrosion high-low temperature resistant epoxy coating it is characterised in that include raw material a with former
The weight ratio of material b, raw material a and raw material b is for 1:0.15-0.2；
The raw material of raw material a includes by weight: epoxy resin e-44 20-30 part, silicone-modified epoxy resin 25-35 part, phenol
Formaldehyde epoxy resin 5-10 part, silane coupler 0.6-0.9 part, modified zeolite powder 8-12 part, polypyrrole hollow ball 4-8 part, Talcum
Powder 1.5-2.5 part, glass microballoon 4-8 part, kerosene shale ash 2-3 part, shell powder 4-6 part, aluminium silicate 2-4 part, zinc oxide 1.2-1.8
Part, polyvinyl alcohol 4-8 part, epoxy soybean oil 1.4-1.6 part, wetting agent 1.5-1.8 part, deionized water 35-45 part；
The raw material of raw material b includes by weight: isophorone diamine 2-5 part, diaminourea cyclohexyl methane 4-6 part, alcohol ester 12
2-3 part, deionized water 15-25 part.
6. according to any one of claim 1-5 anti-corrosion high-low temperature resistant epoxy coating it is characterised in that modified zeolite powder adopt
Following technique preparation: Kaolin, sodium carbonate, potassium permanganate, water mixing are placed, filters, washing, add methyltriethoxy silane
Alkane, calcium lignosulfonate, ethanol mixing, microwave treatment, microwave power is to add zeolite powder, sequentially add third under stirring
Acrylamide, carboxymethyl cellulose, potassium peroxydisulfate, n, n- methylene-bisacrylamide, acrylic resin polyurethane, continue stirring,
Dry, pulverize and obtain modified zeolite powder.
7. according to any one of claim 1-6 anti-corrosion high-low temperature resistant epoxy coating it is characterised in that modified zeolite powder adopt
Following technique preparation: by weight 10-20 part Kaolin, 5-15 part sodium carbonate, 2-8 part potassium permanganate, 60-120 part water are mixed
Close and place, filter, washing, add 1-2 part MTES, 1-2 part calcium lignosulfonate, the mixing of 40-80 part ethanol,
Microwave treatment, adds 1-5 part zeolite powder, sequentially adds 20-40 part acrylamide, 2-10 part carboxymethyl cellulose under stirring
Element, 0.1-0.18 part potassium peroxydisulfate, 0.1-0.5 part n, n- methylene-bisacrylamide, 1-2 part acrylic resin polyurethane, continue
Continuous stirring, dry, pulverize and obtain modified zeolite powder.
8. according to any one of claim 1-7 anti-corrosion high-low temperature resistant epoxy coating it is characterised in that modified zeolite powder adopt
Following technique preparation: by weight 10-20 part Kaolin, 5-15 part sodium carbonate, 2-8 part potassium permanganate, 60-120 part water are mixed
Close and place 50-120min, filter, washing, add 1-2 part MTES, 1-2 part calcium lignosulfonate, 40-80 part
Ethanol mixing 30-60min, microwave treatment 5-12min, microwave power is 200-300w, adds 1-5 part zeolite powder, stirring
Under sequentially add 20-40 part acrylamide, 2-10 part carboxymethyl cellulose, 0.1-0.18 part potassium peroxydisulfate, 0.1-0.5 part n, n-
Methylene-bisacrylamide, 1-2 part acrylic resin polyurethane, continue stirring 50-100min, and whipping temp is 50-60 DEG C, does
Dry, pulverize and obtain modified zeolite powder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610737117.7A CN106349888A (en) | 2016-08-27 | 2016-08-27 | Anticorrosive epoxy coating resistant to high and low temperatures |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610737117.7A CN106349888A (en) | 2016-08-27 | 2016-08-27 | Anticorrosive epoxy coating resistant to high and low temperatures |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559237A (en) * | 2017-07-07 | 2018-01-09 | 安徽卧龙泵阀股份有限公司 | A kind of long-life centrifugal pump cover |
| CN117534962A (en) * | 2023-09-27 | 2024-02-09 | 广东阿普邦新材料科技股份有限公司 | Wear-resistant antibacterial silica gel and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104017466A (en) * | 2014-06-20 | 2014-09-03 | 合肥长城制冷科技有限公司 | High-temperature-resistant corrosion-resistant coating for aluminum plate |
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| CN104017466A (en) * | 2014-06-20 | 2014-09-03 | 合肥长城制冷科技有限公司 | High-temperature-resistant corrosion-resistant coating for aluminum plate |
| CN104861823A (en) * | 2015-05-29 | 2015-08-26 | 黄强 | High temperature resistant anticorrosive coating for automobile outer parts |
| CN105062313A (en) * | 2015-08-05 | 2015-11-18 | 天长市开林化工有限公司 | Waterborne epoxy resin coating for ships |
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| CN107559237A (en) * | 2017-07-07 | 2018-01-09 | 安徽卧龙泵阀股份有限公司 | A kind of long-life centrifugal pump cover |
| CN117534962A (en) * | 2023-09-27 | 2024-02-09 | 广东阿普邦新材料科技股份有限公司 | Wear-resistant antibacterial silica gel and preparation method thereof |
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Application publication date: 20170125 |