CN108753171A - A kind of high abrasion pitch phenolic aldehyde water-repellent paint and preparation method thereof - Google Patents

A kind of high abrasion pitch phenolic aldehyde water-repellent paint and preparation method thereof Download PDF

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Publication number
CN108753171A
CN108753171A CN201810479899.8A CN201810479899A CN108753171A CN 108753171 A CN108753171 A CN 108753171A CN 201810479899 A CN201810479899 A CN 201810479899A CN 108753171 A CN108753171 A CN 108753171A
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CN
China
Prior art keywords
pitch
repellent paint
phenolic aldehyde
high abrasion
aldehyde water
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Pending
Application number
CN201810479899.8A
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Chinese (zh)
Inventor
乔启信
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ANHUI LANGKAIQI BUILDING MATERIALS Co Ltd
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ANHUI LANGKAIQI BUILDING MATERIALS Co Ltd
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Priority to CN201810479899.8A priority Critical patent/CN108753171A/en
Publication of CN108753171A publication Critical patent/CN108753171A/en
Pending legal-status Critical Current

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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
    • C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
    • 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
    • C09D5/18—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
    • C09D7/40—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
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention discloses a kind of high abrasion pitch phenolic aldehyde water-repellent paint and preparation method thereof, and the pitch phenolic aldehyde water-repellent paint is kneaded by pitch, poly ethyldiol modified phenolic resin, rosin modified phenolic resin, iron chloride, 3- thiocyanatopropyltriethoxysilanes, oil phase solvent, condensation type filler；Wherein, condensation type filler is made of silica, silicon carbide, silicon nitride, magnesium tartrate, calcium oxide.Preparation method is as follows：Pitch is heated to 200 DEG C, iron chloride is added, is stirred to react 2h, is cooled to 130 DEG C, phenolic resin, 3- thiocyanatopropyltriethoxysilanes, condensation type filler is added and is kneaded 3h, then is cooled to 60 DEG C, oil phase solvent is added, makees ultrasonic disperse.The present invention containing the phenolic resin of Flexible ether chain, conjugated double bond by will be introduced into pitch, solve the problems, such as that traditional asphalt phenolic coating flexibility is poor, brittleness is big, viscosity is low, and filled by condensation type filler and apply interlayer bubble and gap, improve the binding force between coating and base.

Description

A kind of high abrasion pitch phenolic aldehyde water-repellent paint and preparation method thereof
Technical field
The invention belongs to modified pitch paint fields, and in particular to a kind of high abrasion pitch phenolic aldehyde water-repellent paint and its preparation Method.
Background technology
Pitch phenolic aldehyde water-repellent paint is dripped compared to emulsification using pitch as the coating that base-material, phenolic resin are auxiliary material production Green water-repellent paint, has many advantages, such as anti-aging, high temperature resistant, corrosion-resistant, but it is flexible it is poor, brittleness is big, peel strength is low, main to use Waterproof in roof, ground, underground.Application No. is the patents of CN201610771126.8, disclose a kind of modified epoxy coal tar pitch Coating and preparation method thereof is the main Material synthesis coating, tool with epoxy resin, organic siliconresin, phenolic resin, coal tar pitch There are good mechanical strength and corrosion resistance, but resin content is more than 65% in the raw material proportioning, pitch proportion is less than 21%, i.e., Resin is continuous phase, and pitch is dispersed phase, and agglomeration easily occurs, and generates bubble and gap, further decreases composite coating Flexible and peel strength, and the impervious water proofing property of coating itself is bad.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of high abrasion pitch phenolic aldehyde water-repellent paints And preparation method thereof.
Technical scheme of the present invention is summarized as follows：
A kind of high abrasion pitch phenolic aldehyde water-repellent paint, the pitch phenolic aldehyde water-repellent paint is by pitch, poly ethyldiol modified phenol Urea formaldehyde, rosin modified phenolic resin, iron chloride, 3- thiocyanatopropyltriethoxysilanes, oil phase solvent, condensation type filler are mixed It refines；Wherein, condensation type filler is made of silica, silicon carbide, silicon nitride, magnesium tartrate, calcium oxide.
Preferably, the pitch phenolic aldehyde water-repellent paint includes following raw material：
Preferably, the oil phase solvent be aromatic hydrocarbon, cycloalkane, aliphatic hydrocarbon it is one or more.
Preferably, the aromatic hydrocarbon includes the one or two of toluene, dimethylbenzene.
Preferably, the average carbon number in the cycloalkane and aliphatic hydrocarbon is 9-15.
Preferably, the condensation type filler includes following parts by weight of component：
The present invention also provides a kind of above-mentioned preparation method of high abrasion pitch phenolic aldehyde water-repellent paint, detailed process is as follows：It will Pitch is heated to 200 DEG C, and iron chloride is added, is stirred to react 2h, is cooled to 130 DEG C, add poly ethyldiol modified phenolic resin, Rosin modified phenolic resin, 3- thiocyanatopropyltriethoxysilanes, condensation type filler are kneaded 3h, then are cooled to 60 DEG C, are added Oil phase solvent, to get the pitch phenolic aldehyde water-repellent paint after ultrasonic disperse.
Beneficial effects of the present invention：
The present invention forms advantage by poly ethyldiol modified phenolic resin, rosin modified phenolic resin modified synergic pitch Phenolic resin containing Flexible ether chain, conjugated double bond is introduced into pitch by complementation, and it is flexible to overcome traditional asphalt phenolic coating Difference, brittleness is big, viscosity is low problem, and by between condensation type filler curing reaction and physical property filling apply interlayer bubble and Gap improves the binding force between coating and base, and enhances the skeleton structure and interlayer hardness of coat inside, makes it have excellent Wear-resisting, high temperature resistant, corrosion-resistant, waterproof impervious characteristic.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, to enable those skilled in the art with reference to specification Word can be implemented according to this.
The present invention proposes the high abrasion pitch phenolic aldehyde water-repellent paint of an embodiment, and the pitch phenolic aldehyde water-repellent paint is by dripping Green, poly ethyldiol modified phenolic resin, rosin modified phenolic resin, iron chloride, 3- thiocyanatopropyltriethoxysilanes, oil phase Solvent, condensation type filler are kneaded；Wherein, condensation type filler is by silica, silicon carbide, silicon nitride, magnesium tartrate, calcium oxide Composition.
Above-mentioned water-repellent paint using 100 parts of pitches as base-material, with 20-30 parts of poly ethyldiol modified phenolic resin, 10-20 parts The composite phenolic resin of rosin modified phenolic resin composition is as modifying agent, compared to phenolic resin, composite phenolic resin With excellent flexibility, caking property, tensile strength, wherein poly ethyldiol modified phenolic resin is combined by terminal hydroxy group, in resin It is middle to import long section Flexible ether chain, the toughness and compressive strength of resin are improved, rosin modified phenolic resin utilizes in rosin structure altogether Addition reaction between yoke double bond and phenol-aldehyde condensation polyme improves the caking property, water resistance and toughness of resin, the drip of the two modified synergic Blueness forms and has complementary advantages, and overcomes the flexible problem poor, brittleness is big, viscosity is low of traditional asphalt phenolic coating.
Iron chloride prevents asphalt paint in the case of long-term hot, softens, cause for improving asphalt softening point Basal plane collapses, and preferably parts by weight section is 3-5 parts, and 3- thiocyanatopropyltriethoxysilanes are used as coupling agent, is catalyzed phenol Urea formaldehyde, pitch and condensation type filler are cross-linked with each other, and forming organic matrix-, 3- thiocyanogens propyl-triethoxysilicane-is inorganic fills out Expect stable network integration layer, improves the compatibility between the physical strength and feed liquid of coating, preferably parts by weight section is 0.5-1.5 parts, oil phase solvent is for disperseing the phenolic resin under molten condition and pitch, including aromatic hydrocarbon, cycloalkane, aliphatic hydrocarbon It is one or more, wherein aromatic hydrocarbon includes the one or two of toluene, dimethylbenzene, the average carbon in cycloalkane and aliphatic hydrocarbon Atom number is 9-15, and preferably parts by weight section is 20-30 parts.
Condensation type filler is interlaminar improvement agent, by 20-30 parts of silica, 10-20 parts of silicon carbide, 15-25 parts of silicon nitrides, 3- 7 parts of magnesium oxalates, 11-15 parts of calcium oxide form, and combination reaction occurs for moisture in absorbable air, coating upper surface or base, and Hard indissoluble branches and tendrils shape crystalline solid further is condensed into packing material solidification, fills up and applies interlayer bubble or pore, improves coating Binding force between base, and skeleton structure inside strengthened coat and coating waterproof impervious characteristic, reaction equation are as follows： Have neither part nor lot in reaction silicon carbide and Silicon nitride both has excellent wear-resisting, high temperature resistant, corrosion resistance, and physical strength is high, further carries as hard phase matter The hardness and wear-resistant strength of high coating.
The preparation method of above-mentioned high abrasion pitch phenolic aldehyde water-repellent paint, detailed process are as follows：Pitch is heated to 200 DEG C, Iron chloride is added, is stirred to react 2h, is cooled to 130 DEG C, add poly ethyldiol modified phenolic resin, rosin modified phenolic tree Fat, 3- thiocyanatopropyltriethoxysilanes, condensation type filler are kneaded 3h, then are cooled to 60 DEG C, and oil phase solvent, ultrasound point is added To get the pitch phenolic aldehyde water-repellent paint after dissipating.
Following table lists the performance parameter of the specific formula and obtained water-repellent paint of different embodiments：
Subordinate list：
Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4
Oil phase solvent Toluene C9 cycloalkane C12 cycloalkane C15 aliphatic hydrocarbons
As seen from the above table, invention significantly improves the flexibility of pitch phenolic coating and adhesion degrees, and enhance anti- The structural stability and waterproof antiwear performance of water coating.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details.

Claims (7)

1. a kind of high abrasion pitch phenolic aldehyde water-repellent paint, which is characterized in that the pitch phenolic aldehyde water-repellent paint is by pitch, poly- second two Alcohol phenol-formaldehyde resin modified, rosin modified phenolic resin, iron chloride, 3- thiocyanatopropyltriethoxysilanes, oil phase solvent, condensation Type filler is kneaded；Wherein, condensation type filler is made of silica, silicon carbide, silicon nitride, magnesium tartrate, calcium oxide.
2. a kind of high abrasion pitch phenolic aldehyde water-repellent paint according to claim 1, which is characterized in that the pitch phenolic aldehyde waterproof Coating includes following raw material：
3. according to a kind of arbitrary high abrasion pitch phenolic aldehyde water-repellent paint of claims 1 or 2, which is characterized in that the oil phase Solvent be aromatic hydrocarbon, cycloalkane, aliphatic hydrocarbon it is one or more.
4. a kind of high abrasion pitch phenolic aldehyde water-repellent paint according to claim 3, which is characterized in that the aromatic hydrocarbon includes first The one or two of benzene, dimethylbenzene.
5. a kind of high abrasion pitch phenolic aldehyde water-repellent paint according to claim 3, which is characterized in that the cycloalkane and fat Average carbon number in hydrocarbon is 9-15.
6. according to a kind of arbitrary high abrasion pitch phenolic aldehyde water-repellent paint of claims 1 or 2, which is characterized in that the condensation Type filler includes following parts by weight of component：
7. a kind of preparation method of high abrasion pitch phenolic aldehyde water-repellent paint as described in claim any one of 1-6, which is characterized in that Detailed process is as follows：Pitch is heated to 200 DEG C, iron chloride is added, is stirred to react 2h, is cooled to 130 DEG C, add poly- second two Alcohol phenol-formaldehyde resin modified, rosin modified phenolic resin, 3- thiocyanatopropyltriethoxysilanes, condensation type filler are kneaded 3h, then It is cooled to 60 DEG C, is added oil phase solvent, to get the pitch phenolic aldehyde water-repellent paint after ultrasonic disperse.
CN201810479899.8A 2018-05-18 2018-05-18 A kind of high abrasion pitch phenolic aldehyde water-repellent paint and preparation method thereof Pending CN108753171A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1167791A (en) * 1997-06-10 1997-12-17 中国科学院广州化学研究所 Non-asphalt solvent type water-proof paint and its preparing process
CN103788670A (en) * 2014-01-20 2014-05-14 南通东南公路工程有限公司 Asphalt phenolic waterproof material
CN105273506A (en) * 2014-07-12 2016-01-27 卢桂才 Reactive waterproof coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1167791A (en) * 1997-06-10 1997-12-17 中国科学院广州化学研究所 Non-asphalt solvent type water-proof paint and its preparing process
CN103788670A (en) * 2014-01-20 2014-05-14 南通东南公路工程有限公司 Asphalt phenolic waterproof material
CN105273506A (en) * 2014-07-12 2016-01-27 卢桂才 Reactive waterproof coating

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Application publication date: 20181106