CN109971270A - A kind of ceramic anticorrosive paint - Google Patents

A kind of ceramic anticorrosive paint Download PDF

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Publication number
CN109971270A
CN109971270A CN201711458317.XA CN201711458317A CN109971270A CN 109971270 A CN109971270 A CN 109971270A CN 201711458317 A CN201711458317 A CN 201711458317A CN 109971270 A CN109971270 A CN 109971270A
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CN
China
Prior art keywords
vermiculite
parts
anticorrosive paint
ceramic
powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711458317.XA
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Chinese (zh)
Inventor
潘维
招家欣
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Foshan Yinnuo Microbian Technology Co Ltd
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Foshan Yinnuo Microbian Technology Co Ltd
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Priority to CN201711458317.XA priority Critical patent/CN109971270A/en
Publication of CN109971270A publication Critical patent/CN109971270A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • C09D123/14—Copolymers of propene
    • 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
    • C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
    • C09D143/04—Homopolymers or copolymers of monomers containing silicon
    • 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
    • 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
    • C08K3/38—Boron-containing compounds
    • C08K2003/382—Boron-containing compounds and nitrogen
    • C08K2003/385—Binary compounds of nitrogen with boron
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes

Abstract

The invention discloses a kind of ceramic anticorrosive paints.Ceramic anticorrosive paint composition of the present invention includes the component of following quality proportioning: 20~25 parts of copolymer polypropylene, 10~25 parts of benzofuranone, 5~10 parts of chlorination benzotriazole, 1~5 part of montmorillonite powder, 1~5 part of vermiculite power, 1~5 part of corn Graphene powder, 20~30 parts of organosilicon-modified acrylic emulsion, 10~30 parts of silicon dioxide colloid, 5.5~11.5 parts of ceramic powder.Ceramic anticorrosive paint of the invention, its curtain coating property is good, the coating range of work is wide, to the adaptable of thermosol primer, there is resistance to UV aging energy outstanding and thermal-oxidative aging property, there is excellent shock resistance, surface scraping and wiping resistance performance and high environmental stress cracking resistance.Ceramic anticorrosive paint of the invention has good high temperature resistant new capability, is particularly suitable for continuous work temperature and is equally applicable up to hot environments, the submarine pipelines for being up to 140 DEG C for certain special continuous work temperature such as 100~120 DEG C of terrestrial pipelines.

Description

A kind of ceramic anticorrosive paint
Technical field
The present invention relates to anticorrosive paint field more particularly to a kind of ceramic anticorrosive paints.
Background technique
Currently, being applied to generally use PE anticorrosive paint in the anticorrosive paint of conveyance conduit, however, being used for delivery temperature Higher medium or in the higher area of temperature in use, the anticorrosive paint of conveyance conduit there are action times not to grow, cause The case where conveyance conduit corrodes seriously affects and constrains the normal use of conveyance conduit, brings to national economy latent Waste.
Summary of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of ceramic anticorrosive paint.
In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a kind of ceramic anticorrosive paint, group At the component including following quality proportioning: 20~25 parts of copolymer polypropylene, 10~25 parts of benzofuranone, chlorination benzotriazole 5 ~10 parts, 1~5 part of montmorillonite powder, 1~5 part of vermiculite power, 1~5 part of corn Graphene powder, organosilicon-modified acrylic emulsion 20 ~30 parts, 10~30 parts of silicon dioxide colloid, 5.5~11.5 parts of ceramic powder；The corn Graphene powder is with corncob or jade Rice bar is the graphene powder that raw material is prepared.
Further, the composition further include: 0.5-1 parts of silicon carbide, 1-3 parts of cubic boron nitride, 1-5 parts of molybdenum carbide.
Preferably, the silicon carbide, cubic boron nitride, molybdenum carbide partial size be 500-800nm.
The vermiculite power is prepared by the following method:
(1) it chooses vermiculite of the partial size within the scope of mesh and carries out sodium processing, obtain sodium vermiculite；Wherein, sodium is handled Condition are as follows: NaCl concentration: 3.5-5.5mol/L handles the time: 1-2h；
(2) sodium vermiculite is tentatively expanded using the 4 bromide solution of 2M concentration, obtains tentatively expanding leech Stone；
(3) reexpansion is carried out to preliminary expanded vermiculite using the cetyl trimethylammonium bromide solution of 2.5M concentration, Obtain reexpansion vermiculite；
(4) it cleans: by reexpansion vermiculite in 100 DEG C of drying 0.5h, 2-3 times, filtering then being washed using ultrasonic wave added The non-foam into filtrate；
(5) vermiculite after cleaning is subjected to sodium processing by step (1) again, centrifuge washing then is carried out to clear to vermiculite Divide vermiculite until non-foam in liquid to get to stripping；
(6) will stripping divide vermiculite to be dispersed in the ethanol water of mass fraction 40-60%, obtain dispersion liquid, deployed to Concentration is 1.8-3.6wt%, and pH value to 9-10 handles 10-15min using Ultrasonic cell smash, is then poured into shallow In mouthful Flat bottom container, dried in 50-60 DEG C, then be placed in Muffle furnace calcine 10h to get.
Ceramic anticorrosive paint of the invention, curtain coating property is good, the coating range of work is wide, the adaptation to thermosol primer Property it is strong, have resistance to UV aging energy outstanding and thermal-oxidative aging property, have excellent shock resistance, surface scratch-resistant Performance and high environmental stress cracking resistance.Ceramic anticorrosive paint of the invention has good high temperature resistant new capability, especially It is suitable for continuous work temperature up to hot environments such as 100~120 DEG C of terrestrial pipelines, for certain special continuous work temperature The submarine pipeline that up to 140 DEG C of degree is equally applicable.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1 prepares ceramic anticorrosive paint of the invention using following quality proportioning component: 22 parts of its copolymer polypropylene, 18 parts of benzofuranone, 6 parts of chlorination benzotriazole, 4 parts of montmorillonite powder, 3 parts of vermiculite power, 2 parts of corn Graphene powder, organosilicon change Property 25 parts of acrylic emulsion, 20 parts of silicon dioxide colloid, 8 parts of ceramic powder；Wherein, corn Graphene powder is using corncob as raw material The partial size being prepared is the graphene powder of 500nm；Vermiculite power is prepared by the following method:
(1) it chooses vermiculite of the partial size within the scope of mesh and carries out sodium processing, obtain sodium vermiculite；Wherein, sodium is handled Condition are as follows: NaCl concentration: 4.5mol/L handles the time: 1.5h；
(2) sodium vermiculite is tentatively expanded using the 4 bromide solution of 2M concentration, obtains tentatively expanding leech Stone；
(3) reexpansion is carried out to preliminary expanded vermiculite using the cetyl trimethylammonium bromide solution of 2.5M concentration, Obtain reexpansion vermiculite；
(4) it cleans: by reexpansion vermiculite in 100 DEG C of drying 0.5h, 2-3 times, filtering then being washed using ultrasonic wave added The non-foam into filtrate；Supersonic frequency 60kHz, cleaning is no less than 10min every time；
(5) vermiculite after cleaning is subjected to sodium processing by step (1) again, centrifuge washing then is carried out to clear to vermiculite Divide vermiculite until non-foam in liquid to get to stripping；
(6) divide vermiculite to be dispersed in the ethanol water of mass fraction 560% stripping, obtain dispersion liquid, deployed to dense Degree is 2.4wt%, and pH value to 9.2 handles 10-15min using Ultrasonic cell smash, is then poured into the flat appearance of shallow mouth In device, in 55 DEG C dry, then be placed in Muffle furnace calcine 10h to get.
Embodiment 2 prepares ceramic anticorrosive paint of the invention using following quality proportioning component: 25 parts of its copolymer polypropylene, 10 parts of benzofuranone, 10 parts of chlorination benzotriazole, 5 parts of montmorillonite powder, 5 parts of vermiculite power, 1 part of corn Graphene powder, organosilicon 30 parts of modified acrylic acid emulsion, 10 parts of silicon dioxide colloid, 11.5 parts of ceramic powder, 0.5 part of silicon carbide, 3 parts of cubic boron nitride, carbon Change 5 parts of molybdenum, silicon carbide, cubic boron nitride, molybdenum carbide partial size be 500nm；Wherein, corn Graphene powder is with corncob for original Expect the graphene powder being prepared；Vermiculite power is prepared by the following method:
(1) it chooses vermiculite of the partial size within the scope of mesh and carries out sodium processing, obtain sodium vermiculite；Wherein, sodium is handled Condition are as follows: NaCl concentration: 5.5mol/L handles the time: 1h；
(2) sodium vermiculite is tentatively expanded using the 4 bromide solution of 2M concentration, obtains tentatively expanding leech Stone；
(3) reexpansion is carried out to preliminary expanded vermiculite using the cetyl trimethylammonium bromide solution of 2.5M concentration, Obtain reexpansion vermiculite；
(4) it cleans: by reexpansion vermiculite in 100 DEG C of drying 0.5h, 2-3 times, filtering then being washed using ultrasonic wave added The non-foam into filtrate；Supersonic frequency 60kHz, cleaning is no less than 10min every time；
(5) vermiculite after cleaning is subjected to sodium processing by step (1) again, centrifuge washing then is carried out to clear to vermiculite Divide vermiculite until non-foam in liquid to get to stripping；
(6) divide vermiculite to be dispersed in the ethanol water of mass fraction 40% stripping, obtain dispersion liquid, deployed to concentration For 3.6wt%, pH value to 10 handles 10min using Ultrasonic cell smash, is then poured into shallow mouth Flat bottom container, In 60 DEG C dry, then be placed in Muffle furnace calcine 10h to get.
Embodiment 3 prepares ceramic anticorrosive paint of the invention using following quality proportioning component: 20 parts of its copolymer polypropylene, 25 parts of benzofuranone, 5 parts of chlorination benzotriazole, 1 part of montmorillonite powder, 1 part of vermiculite power, 5 parts of corn Graphene powder, organosilicon change Property 20 parts of acrylic emulsion, 30 parts of silicon dioxide colloid, 5.5 parts of ceramic powder, 1 part of silicon carbide, 1 part of cubic boron nitride, molybdenum carbide 3 Part, silicon carbide, cubic boron nitride, molybdenum carbide partial size be 800nm；Wherein, corn Graphene powder is using cornstalk as raw material system Standby obtained graphene powder；Vermiculite power is prepared by the following method:
(1) it chooses vermiculite of the partial size within the scope of mesh and carries out sodium processing, obtain sodium vermiculite；Wherein, sodium is handled Condition are as follows: NaCl concentration: 3.5mol/L handles the time: 2h；
(2) sodium vermiculite is tentatively expanded using the 4 bromide solution of 2M concentration, obtains tentatively expanding leech Stone；
(3) reexpansion is carried out to preliminary expanded vermiculite using the cetyl trimethylammonium bromide solution of 2.5M concentration, Obtain reexpansion vermiculite；Supersonic frequency 80kHz, cleaning is no less than 10min every time；
(4) it cleans: by reexpansion vermiculite in 100 DEG C of drying 0.5h, 2-3 times, filtering then being washed using ultrasonic wave added The non-foam into filtrate；
(5) vermiculite after cleaning is subjected to sodium processing by step (1) again, centrifuge washing then is carried out to clear to vermiculite Divide vermiculite until non-foam in liquid to get to stripping；
(6) divide vermiculite to be dispersed in the ethanol water of mass fraction 60% stripping, obtain dispersion liquid, deployed to concentration For 1.8wt%, pH value to 9 handles 15min using Ultrasonic cell smash, is then poured into shallow mouth Flat bottom container, in 50 DEG C drying, then be placed in Muffle furnace calcine 10h to get.

Claims (4)

1. a kind of ceramic anticorrosive paint, which is characterized in that its composition includes the component of following quality proportioning: copolymer polypropylene 20~ 25 parts, 10~25 parts of benzofuranone, 5~10 parts of chlorination benzotriazole, 1~5 part of montmorillonite powder, 1~5 part of vermiculite power, corn 1~5 part of Graphene powder, 20~30 parts of organosilicon-modified acrylic emulsion, 10~30 parts of silicon dioxide colloid, ceramic powder 5.5~ 11.5 parts；The corn Graphene powder is the graphene powder being prepared using corncob or cornstalk as raw material.
2. ceramic anticorrosive paint according to claim 1, which is characterized in that the composition further include: silicon carbide 0.5-1 Part, 1-3 parts of cubic boron nitride, 1-5 parts of molybdenum carbide.
3. ceramic anticorrosive paint according to claim 2, which is characterized in that the silicon carbide, cubic boron nitride, molybdenum carbide Partial size be 500-800nm.
4. ceramic anticorrosive paint according to claim 1, which is characterized in that the vermiculite power be prepared by the following method and At:
(1) it chooses vermiculite of the partial size within the scope of mesh and carries out sodium processing, obtain sodium vermiculite；Wherein, the condition of sodium processing Are as follows: NaCl concentration: 3.5-5.5mol/L handles the time: 1-2h；
(2) sodium vermiculite is tentatively expanded using the 4 bromide solution of 2M concentration, obtains preliminary expanded vermiculite；
(3) reexpansion is carried out to preliminary expanded vermiculite using the cetyl trimethylammonium bromide solution of 2.5M concentration, obtained Reexpansion vermiculite；
(4) it cleans: by reexpansion vermiculite in 100 DEG C of drying 0.5h, then washing 2-3 times using ultrasonic wave added, filters and extremely filter Non-foam in liquid；
(5) vermiculite after cleaning is subjected to sodium processing by step (1) again, centrifuge washing then is carried out into clear liquid to vermiculite Divide vermiculite until non-foam to get to stripping；
(6) divide vermiculite to be dispersed in the ethanol water of mass fraction 40-60% stripping, obtain dispersion liquid, deployed to concentration For 1.8-3.6wt%, pH value to 9-10 handles 10-15min using Ultrasonic cell smash, it is flat to be then poured into shallow mouth In the container of bottom, in 50-60 DEG C dry, then be placed in Muffle furnace calcine 10h to get.
CN201711458317.XA 2017-12-28 2017-12-28 A kind of ceramic anticorrosive paint Pending CN109971270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711458317.XA CN109971270A (en) 2017-12-28 2017-12-28 A kind of ceramic anticorrosive paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711458317.XA CN109971270A (en) 2017-12-28 2017-12-28 A kind of ceramic anticorrosive paint

Publications (1)

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CN109971270A true CN109971270A (en) 2019-07-05

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101074305A (en) * 2006-05-18 2007-11-21 中国石油天然气股份有限公司 Bonded polyolefine resin composition
WO2009066588A1 (en) * 2007-11-19 2009-05-28 Arakawa Chemical Industries, Ltd. Aqueous resin composition for coating, and aqueous coating
CN102070154A (en) * 2010-12-07 2011-05-25 东华大学 Preparation method of inorganic vermiculite film
CN106752526A (en) * 2016-12-23 2017-05-31 沈阳化工研究院有限公司 A kind of aqueous light reflection industrial heat preservation coating and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101074305A (en) * 2006-05-18 2007-11-21 中国石油天然气股份有限公司 Bonded polyolefine resin composition
WO2009066588A1 (en) * 2007-11-19 2009-05-28 Arakawa Chemical Industries, Ltd. Aqueous resin composition for coating, and aqueous coating
CN102070154A (en) * 2010-12-07 2011-05-25 东华大学 Preparation method of inorganic vermiculite film
CN106752526A (en) * 2016-12-23 2017-05-31 沈阳化工研究院有限公司 A kind of aqueous light reflection industrial heat preservation coating and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
邝世诚: "《中国梦 科技梦 中国高科技企业品牌》", 29 February 2016, 北京：光明日报出版社 *

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