CN106147449A - A kind of heat-resisting and there is the exterior coating of excellent absorbability - Google Patents

A kind of heat-resisting and there is the exterior coating of excellent absorbability Download PDF

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Publication number
CN106147449A
CN106147449A CN201610573823.2A CN201610573823A CN106147449A CN 106147449 A CN106147449 A CN 106147449A CN 201610573823 A CN201610573823 A CN 201610573823A CN 106147449 A CN106147449 A CN 106147449A
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parts
sodium
stirring
heat
resisting
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邱华岭
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ANHUI SHENGDE BUILDING MATERIAL TECHNOLOGY Co Ltd
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ANHUI SHENGDE BUILDING MATERIAL TECHNOLOGY Co Ltd
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Priority to CN201610573823.2A priority Critical patent/CN106147449A/en
Publication of CN106147449A publication Critical patent/CN106147449A/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • 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
    • 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
    • C09D7/65—Additives macromolecular
    • 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
    • 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)
  • Medicinal Preparation (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of heat-resisting and that there is excellent absorbability exterior coating, its raw material includes by weight: organosilicon-modified acrylic emulsion 40 80 parts, Ludox 10 20 parts, 39 parts of modified carboxy methyl cellulose sodium, zinc oxide 4 10 parts, Pulvis Talci 5 10 parts, phlogopite 4 10 parts, hard (china) clay 48 parts, dioctylis sulfosuccinas natricus 13 parts, ethylene glycol monobutyl ether 25 parts, castor oil hydrogenated 23 parts, nylon acid methyl ester 23 parts, ammonia 24 parts, preservative 0.2 0.8 parts, lubricant 0.2 0.8 parts, 40 60 parts of water.Propose heat-resisting of the present invention and there is the exterior coating of excellent absorbability, good waterproof performance, stretch-proof intensity height, and heat resistance is good, high adsorption capacity.

Description

A kind of heat-resisting and there is the exterior coating of excellent absorbability
Technical field
The present invention relates to exterior coating technical field, particularly relate to a kind of heat-resisting and that there is excellent absorbability exterior wall and be coated with Material.
Background technology
External wall be often subject to acid rain develop and print, the harsh and unforgiving environments such as Exposure to Sunlight so that structure original protection outer layer is broken Bad, and once corroded, repair and waste time and energy.At present, in order to extend aesthetics and the use longevity of these external walls Life, it is ensured that surrounding people's safety, the most conventional way is at construction wall surface-coated protective coating, in case stop ring border is invaded Erosion, but at present the mechanical property of building external paint, high temperature resistant, waterproof and absorption property also do not reach demand.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of heat-resisting and has outside excellent absorbability Wall coating, good waterproof performance, stretch-proof intensity is high, and heat resistance is good, high adsorption capacity.
Propose a kind of heat-resisting of the present invention and there is the exterior coating of excellent absorbability, its raw material includes by weight: Organosilicon-modified acrylic emulsion 40-80 part, Ludox 10-20 part, modified carboxy methyl cellulose sodium 3-9 part, zinc oxide 4-10 Part, Pulvis Talci 5-10 part, phlogopite 4-10 part, hard (china) clay 4-8 part, dioctylis sulfosuccinas natricus 1-3 part, ethylene glycol only son Ether 2-5 part, castor oil hydrogenated 2-3 part, nylon acid methyl ester 2-3 part, ammonia 2-4 part, preservative 0.2-0.8 part, lubricant 0.2- 0.8 part, water 40-60 part.
Preferably, modified carboxy methyl cellulose sodium uses following technique to prepare: by nanometer ferric ferrocyanide, carboxymethyl cellulose Element sodium, water mix homogeneously, join under stirring in lanthanum chloride solution, continuously adds glutaraldehyde stirring, drip washing, filters, add Enter soybean protein, anion emulsifier, potassium peroxydisulfate, sodium sulfite, stirred under nitrogen atmosphere, add ammonia regulation system pH Value, continues stirring, adds styrene, butyl acrylate stirring, is cooled to room temperature and obtains modified carboxy methyl cellulose sodium.
Preferably, modified carboxy methyl cellulose sodium uses following technique to prepare: by weight by 10-20 part nanometer ferrous iron cyanogen Changing ferrum, 2-4 part sodium carboxymethyl cellulose, 40-60 part water mix homogeneously, joining 100-160 part concentration under stirring is In the lanthanum chloride solution of 1.5-2.5wt%, continuously add the stirring of 2-4 part glutaraldehyde, drip washing, filter, add 15-25 part Semen sojae atricolor egg In vain, 0.4-0.8 part anion emulsifier, 0.5-1.5 part potassium peroxydisulfate, 0.5-0.9 part sodium sulfite, stirred under nitrogen atmosphere, Add ammonia regulation system pH value to 8.2-8.8, continuation stirring, addition 1-2 part styrene, the stirring of 2-4 part butyl acrylate, fall Warm to room temperature and obtain modified carboxy methyl cellulose sodium.
Preferably, modified carboxy methyl cellulose sodium uses following technique to prepare: by weight by 10-20 part nanometer ferrous iron cyanogen Changing ferrum, 2-4 part sodium carboxymethyl cellulose, 40-60 part water mix homogeneously, joining 100-160 part concentration under stirring is In the lanthanum chloride solution of 1.5-2.5wt%, wherein whipping temp is 25-30 DEG C, and mixing speed is 1200-2200r/min, continues Adding 2-4 part glutaraldehyde stirring 100-180min, mixing speed is 260-450r/min, drip washing, filters, and adds 15-25 part big Soybean protein, 0.4-0.8 part anion emulsifier, 0.5-1.5 part potassium peroxydisulfate, 0.5-0.9 part sodium sulfite, stir under nitrogen protection Mix 10-20min, add ammonia regulation system pH value and stir 10-20min to 8.2-8.8, continuation, add 1-2 part styrene, 2-4 Part butyl acrylate stirring 8-15min, whipping temp is 70-80 DEG C, is cooled to room temperature and obtains modified carboxy methyl cellulose sodium.
Preferably, organosilicon-modified acrylic emulsion, Ludox, the weight ratio of modified carboxy methyl cellulose sodium are 50-70: 12-18:5-7.
Preferably, modified carboxy methyl cellulose sodium, the weight ratio of dioctylis sulfosuccinas natricus ethylene glycol monobutyl ether are 5- 7:1.5-2.5:3-4.
Preferably, its raw material includes by weight: organosilicon-modified acrylic emulsion 50-70 part, Ludox 12-18 part, Modified carboxy methyl cellulose sodium 5-7 part, zinc oxide 6-8 part, Pulvis Talci 6-8 part, phlogopite 6-8 part, hard (china) clay 5-7 part, sulphur Base sodium succinate dioctyl ester 1.5-2.5 part, ethylene glycol monobutyl ether 3-4 part, castor oil hydrogenated 2.2-2.8 part, nylon acid methyl ester 2.2-2.8 part, ammonia 2.5-3.5 part, preservative 0.4-0.6 part, lubricant 0.4-0.6 part, water 45-55 part.
The present invention using organosilicon-modified acrylic emulsion, Ludox as film forming binder, with modified carboxy methyl cellulose sodium, Ethylene glycol monobutyl ether coordinates film forming, good waterproof performance, and stretch-proof intensity is high, and heat resistance is good；Modified carboxy methyl cellulose sodium In preparation process, nanometer ferric ferrocyanide, sodium carboxymethyl cellulose the most successively with lanthanum chloride, glutaraldehyde effect, The goods size obtained is uniform, regular shape, and stretch-proof is the highest, high adsorption capacity, and resistance to elevated temperatures is excellent, adds Semen sojae atricolor Albumen, under potassium peroxydisulfate, sodium sulfite act on, its disulfide bonds, produce a large amount of active group and continue and styrene, third Olefin(e) acid butyl ester reacts so that goods crosslinking degree is high, and water resistance is good, and comprehensive function not only mechanical property is good, resistance to elevated temperatures Excellence, and water resistance is good, high adsorption capacity；And modified carboxy methyl cellulose sodium can significantly improve organosilicon-modified acrylic breast Interface performance between liquid, Ludox and hard (china) clay, Pulvis Talci, phlogopite, zinc oxide, joining at dioctylis sulfosuccinas natricus Cooperation is by the lower tight hydrophobic film layer of mutual formation, and adhesion is strong each other, stretch-proof, heat-resist.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
Propose a kind of heat-resisting of the present invention and there is the exterior coating of excellent absorbability, its raw material includes by weight: Organosilicon-modified acrylic emulsion 40 parts, Ludox 20 parts, 3 parts of modified carboxy methyl cellulose sodium, zinc oxide 10 parts, Pulvis Talci 5 Part, phlogopite 10 parts, hard (china) clay 4 parts, dioctylis sulfosuccinas natricus 3 parts, ethylene glycol monobutyl ether 2 parts, castor oil hydrogenated 3 Part, nylon acid methyl ester 2 parts, ammonia 4 parts, preservative 0.2 part, lubricant 0.8 part, 40 parts of water.
Embodiment 2
Propose a kind of heat-resisting of the present invention and there is the exterior coating of excellent absorbability, its raw material includes by weight: Organosilicon-modified acrylic emulsion 80 parts, Ludox 10 parts, 9 parts of modified carboxy methyl cellulose sodium, zinc oxide 4 parts, Pulvis Talci 10 Part, phlogopite 4 parts, hard (china) clay 8 parts, dioctylis sulfosuccinas natricus 1 part, ethylene glycol monobutyl ether 5 parts, castor oil hydrogenated 2 parts, Nylon acid methyl ester 3 parts, ammonia 2 parts, preservative 0.8 part, lubricant 0.2 part, 60 parts of water.
Modified carboxy methyl cellulose sodium uses following technique to prepare: by nanometer ferric ferrocyanide, sodium carboxymethyl cellulose, water Mix homogeneously, joins under stirring in lanthanum chloride solution, continuously adds glutaraldehyde stirring, drip washing, filters, adds Semen sojae atricolor egg In vain, anion emulsifier, potassium peroxydisulfate, sodium sulfite, stirred under nitrogen atmosphere, add ammonia regulation system pH value, continue to stir Mix, add styrene, butyl acrylate stirring, be cooled to room temperature and obtain modified carboxy methyl cellulose sodium.
Embodiment 3
Propose a kind of heat-resisting of the present invention and there is the exterior coating of excellent absorbability, its raw material includes by weight: Organosilicon-modified acrylic emulsion 50 parts, Ludox 18 parts, 5 parts of modified carboxy methyl cellulose sodium, zinc oxide 8 parts, Pulvis Talci 6 Part, phlogopite 8 parts, hard (china) clay 5 parts, dioctylis sulfosuccinas natricus 2.5 parts, ethylene glycol monobutyl ether 3 parts, castor oil hydrogenated 2.8 parts, nylon acid methyl ester 2.2 parts, ammonia 3.5 parts, preservative 0.4 part, lubricant 0.6 part, 45 parts of water.
Modified carboxy methyl cellulose sodium uses following technique to prepare: by weight by 20 parts of nanometer ferric ferrocyanides, 2 parts of carboxylics Sodium carboxymethylcellulose pyce, 60 parts of water mix homogeneously, join in the lanthanum chloride solution that 100 parts of concentration is 2.5wt% under stirring, Continuously add 2 parts of glutaraldehyde stirrings, drip washing, filter, add 25 portions of soybean proteins, 0.4 part of anion emulsifier, 1.5 parts of over cures Acid potassium, 0.5 part of sodium sulfite, stirred under nitrogen atmosphere, addition ammonia regulation system pH value, to 8.8, continues stirring, adds 1 part Styrene, 4 parts of butyl acrylate stirrings, be cooled to room temperature and obtain modified carboxy methyl cellulose sodium.
Embodiment 4
Propose a kind of heat-resisting of the present invention and there is the exterior coating of excellent absorbability, its raw material includes by weight: Organosilicon-modified acrylic emulsion 70 parts, Ludox 12 parts, 7 parts of modified carboxy methyl cellulose sodium, zinc oxide 6 parts, Pulvis Talci 8 Part, phlogopite 6 parts, hard (china) clay 7 parts, dioctylis sulfosuccinas natricus 1.5 parts, ethylene glycol monobutyl ether 4 parts, castor oil hydrogenated 2.2 parts, nylon acid methyl ester 2.8 parts, ammonia 2.5 parts, preservative 0.6 part, lubricant 0.4 part, 55 parts of water.
Modified carboxy methyl cellulose sodium uses following technique to prepare: by weight by 10 parts of nanometer ferric ferrocyanides, 4 parts of carboxylics Sodium carboxymethylcellulose pyce, 40 parts of water mix homogeneously, join in the lanthanum chloride solution that 160 parts of concentration is 1.5wt% under stirring, Wherein whipping temp is 25 DEG C, and mixing speed is 2200r/min, continuously adds 4 parts of glutaraldehyde stirring 100min, and mixing speed is 450r/min, drip washing, filter, add 15 portions of soybean proteins, 0.8 part of anion emulsifier, 0.5 part of potassium peroxydisulfate, 0.9 part of sulfurous Acid sodium, stirred under nitrogen atmosphere 10min, addition ammonia regulation system pH value, to 8.8, continues stirring 10min, adds 1 part of benzene second Alkene, 4 parts of butyl acrylate stirring 15min, whipping temp is 70 DEG C, is cooled to room temperature and obtains modified carboxy methyl cellulose sodium.
Embodiment 5
Propose a kind of heat-resisting of the present invention and there is the exterior coating of excellent absorbability, its raw material includes by weight: Organosilicon-modified acrylic emulsion 60 parts, Ludox 15 parts, 6 parts of modified carboxy methyl cellulose sodium, zinc oxide 7 parts, Pulvis Talci 7 Part, phlogopite 7 parts, hard (china) clay 6 parts, dioctylis sulfosuccinas natricus 5 parts, ethylene glycol monobutyl ether 3.5 parts, castor oil hydrogenated 2.5 parts, nylon acid methyl ester 2.5 parts, ammonia 3 parts, preservative 0.5 part, lubricant 0.5 part, 50 parts of water.
Modified carboxy methyl cellulose sodium uses following technique to prepare: by weight by 15 parts of nanometer ferric ferrocyanides, 3 parts of carboxylics Sodium carboxymethylcellulose pyce, 50 parts of water mix homogeneously, join in the lanthanum chloride solution that 130 parts of concentration is 2wt% under stirring, its Middle whipping temp is 28 DEG C, and mixing speed is 1260r/min, continuously adds 3 parts of glutaraldehyde stirring 140min, and mixing speed is 380r/min, drip washing, filter, add 20 portions of soybean proteins, 0.6 part of anion emulsifier, 1 part of potassium peroxydisulfate, 0.7 part of sulfurous acid Sodium, stirred under nitrogen atmosphere 15min, addition ammonia regulation system pH value, to 8.5, continues stirring 15min, adds 1.5 parts of benzene second Alkene, 3 parts of butyl acrylate stirring 10min, whipping temp is 75 DEG C, is cooled to room temperature and obtains modified carboxy methyl cellulose sodium.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.

Claims (7)

1. one kind heat-resisting and there is the exterior coating of excellent absorbability, it is characterised in that its raw material includes by weight: organic Fluorine-silicon modified acrylic emulsion 40-80 part, Ludox 10-20 part, modified carboxy methyl cellulose sodium 3-9 part, zinc oxide 4-10 part, sliding Stone powder 5-10 part, phlogopite 4-10 part, hard (china) clay 4-8 part, dioctylis sulfosuccinas natricus 1-3 part, ethylene glycol monobutyl ether 2-5 Part, castor oil hydrogenated 2-3 part, nylon acid methyl ester 2-3 part, ammonia 2-4 part, preservative 0.2-0.8 part, lubricant 0.2-0.8 part, Water 40-60 part.
The most heat-resisting and there is the exterior coating of excellent absorbability, it is characterised in that modified carboxy methyl Sodium cellulosate uses following technique to prepare: by nanometer ferric ferrocyanide, sodium carboxymethyl cellulose, water mix homogeneously, stirring Under join in lanthanum chloride solution, continuously add glutaraldehyde stirring, drip washing, filter, add soybean protein, anion emulsifier, Potassium peroxydisulfate, sodium sulfite, stirred under nitrogen atmosphere, add ammonia regulation system pH value, continue stirring, add styrene, third Olefin(e) acid butyl ester stirs, and is cooled to room temperature and obtains modified carboxy methyl cellulose sodium.
The most according to claim 1 or claim 2 heat-resisting and there is the exterior coating of excellent absorbability, it is characterised in that modified carboxylic Sodium carboxymethylcellulose pyce uses following technique to prepare: by weight by 10-20 part nanometer ferric ferrocyanide, 2-4 part carboxymethyl cellulose Element sodium, 40-60 part water mix homogeneously, joining 100-160 part concentration under stirring is the lanthanum chloride solution of 1.5-2.5wt% In, continuously add the stirring of 2-4 part glutaraldehyde, drip washing, filter, add 15-25 part soybean protein, 0.4-0.8 part anionic emulsifying Agent, 0.5-1.5 part potassium peroxydisulfate, 0.5-0.9 part sodium sulfite, stirred under nitrogen atmosphere, add ammonia regulation system pH value extremely 8.2-8.8, continues stirring, adds 1-2 part styrene, the stirring of 2-4 part butyl acrylate, is cooled to room temperature and obtains modified carboxy methyl Sodium cellulosate.
4. according to heat-resisting described in any one of claim 1-3 and there is the exterior coating of excellent absorbability, it is characterised in that change Property sodium carboxymethyl cellulose use following technique prepare: by weight by 10-20 part nanometer ferric ferrocyanide, 2-4 part carboxymethyl Sodium cellulosate, 40-60 part water mix homogeneously, joining 100-160 part concentration under stirring is the lanthanum chloride of 1.5-2.5wt% In solution, wherein whipping temp is 25-30 DEG C, and mixing speed is 1200-2200r/min, continuously adds the stirring of 2-4 part glutaraldehyde 100-180min, mixing speed is 260-450r/min, drip washing, filters, add 15-25 part soybean protein, 0.4-0.8 part cloudy from Sub-emulsifying agent, 0.5-1.5 part potassium peroxydisulfate, 0.5-0.9 part sodium sulfite, stirred under nitrogen atmosphere 10-20min, add ammonia Regulation system pH value, to 8.2-8.8, continues stirring 10-20min, adds 1-2 part styrene, 2-4 part butyl acrylate stirring 8- 15min, whipping temp is 70-80 DEG C, is cooled to room temperature and obtains modified carboxy methyl cellulose sodium.
5. according to heat-resisting described in any one of claim 1-4 and there is the exterior coating of excellent absorbability, it is characterised in that have Machine fluorine-silicon modified acrylic emulsion, Ludox, the weight ratio of modified carboxy methyl cellulose sodium are 50-70:12-18:5-7.
6. according to heat-resisting described in any one of claim 1-5 and there is the exterior coating of excellent absorbability, it is characterised in that change Property sodium carboxymethyl cellulose, the weight ratio of dioctylis sulfosuccinas natricus ethylene glycol monobutyl ether are 5-7:1.5-2.5:3-4.
7. according to heat-resisting described in any one of claim 1-7 and there is the exterior coating of excellent absorbability, it is characterised in that its Raw material includes by weight: organosilicon-modified acrylic emulsion 50-70 part, Ludox 12-18 part, modified carboxy methyl cellulose sodium 5-7 part, zinc oxide 6-8 part, Pulvis Talci 6-8 part, phlogopite 6-8 part, hard (china) clay 5-7 part, dioctylis sulfosuccinas natricus 1.5-2.5 part, ethylene glycol monobutyl ether 3-4 part, castor oil hydrogenated 2.2-2.8 part, nylon acid methyl ester 2.2-2.8 part, ammonia 2.5- 3.5 parts, preservative 0.4-0.6 part, lubricant 0.4-0.6 part, water 45-55 part.
CN201610573823.2A 2016-07-19 2016-07-19 A kind of heat-resisting and there is the exterior coating of excellent absorbability Pending CN106147449A (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746758A (en) * 2011-04-22 2012-10-24 陈恩赞 Environment-friendly type aqueous exterior coating with fire resistance, warm and heat insulation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746758A (en) * 2011-04-22 2012-10-24 陈恩赞 Environment-friendly type aqueous exterior coating with fire resistance, warm and heat insulation

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Application publication date: 20161123