CN106365597A - Waterproof and acid-and-alkali-resistant heat insulation brick for building - Google Patents

Waterproof and acid-and-alkali-resistant heat insulation brick for building Download PDF

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Publication number
CN106365597A
CN106365597A CN201610740486.1A CN201610740486A CN106365597A CN 106365597 A CN106365597 A CN 106365597A CN 201610740486 A CN201610740486 A CN 201610740486A CN 106365597 A CN106365597 A CN 106365597A
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parts
castor oil
powder
modified castor
water
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吴延成
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Bengbu Haotian Huai District New Building Materials Factory
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Bengbu Haotian Huai District New Building Materials Factory
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Priority to CN201610740486.1A priority Critical patent/CN106365597A/en
Publication of CN106365597A publication Critical patent/CN106365597A/en
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/1305Organic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • C04B33/135Combustion residues, e.g. fly ash, incineration waste
    • C04B33/1352Fuel ashes, e.g. fly ash
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201Alkali metal oxides or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427Silicates other than clay, e.g. water glass
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427Silicates other than clay, e.g. water glass
    • C04B2235/3463Alumino-silicates other than clay, e.g. mullite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9692Acid, alkali or halogen resistance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/60Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Abstract

The invention discloses a waterproof and acid-and-alkali-resistant heat insulation brick for building. The waterproof and acid-and-alkali-resistant heat insulation brick is prepared from the following raw materials in parts by weight: 3 to 7 parts of modified castor oil, 4 to 6 parts of polyalkyl acrylate, 4 to 10 parts of hydroxy propyl cellulose, 1 to 2 parts of bakelite powder, 6 to 12 parts of sepiolite powder, 10 to 18 parts of fly ash, 6 to 12 parts of aluminum oxide, 3 to 7 parts of sodium silicate, 30 to 50 parts of attapulgite and 6 to 10 parts of mica powder, wherein the modified castor oil is prepared from the following processes that opal powder, sodium polyacrylate and water are ground; crystallized TiO2 is added for continuous grinding; water is added for stirring; centrifugal separation is performed; a filter cake is washed by deionized water; drying and crushing are performed to obtain prefabricated materials; the castor oil is subjected to vacuum drying according to the weight parts; vacuum elimination is performed; cooling is performed; 4,4'-diphenylmethane diisocyanate and the prefabricated materials are added in the stirring state; the mixture is continuously stirred; the temperature is raised; the stirring is continuously performed; the stirring is performed again in the vacuum state; the temperature is lowered to the room temperature to obtain the modified castor oil.

Description

A kind of building water-proof acid and alkali-resistance insulating brick
Technical field
The present invention relates to insulating brick technical field, more particularly, to a kind of building water-proof acid and alkali-resistance insulating brick.
Background technology
Insulation material generally refers to the material that heat conductivity is less than or equal to 0.2, and insulation material is adopted in industry and building Often can be played a multiplier effect with material with good heat preservation technology.Insulation material has that density is little, pliability is high, The characteristics such as waterproof, can collect waste heat, random good, no cavity, can avoid negative blast tear and come off.Heat preserving and insulating material It is impact one important influence factor of building energy conservation with product, the development of building thermal insulation material and application are increasingly subject to the world The most attention of various countries.
Insulating brick, as a kind of building thermal insulation material, the novel product of alternative ceramic tile, is primarily adapted for use in toilet, kitchen Room, television background wall, bedroom, exterior wall etc., have multi-size, can arbitrarily cut, the features such as tangent plane is neat.But existing guarantor The hardness of warm brick is poor with toughness, and wear-resisting, water-fast, acid-proof alkaline does not reach requirement.
Content of the invention
The technical problem being existed based on background technology, the present invention proposes a kind of building water-proof acid and alkali-resistance insulating brick, tough Property with hardness in a balanced way under the premise of, anti-wear performance is fabulous, and waterproof, acid-proof alkaline are excellent.
A kind of building water-proof acid and alkali-resistance insulating brick proposed by the present invention, its raw material includes by weight: modified castor oil 3 ~7 parts, 4~6 parts of polyalkyl acrylate, 4~10 parts of hydroxypropyl cellulose, 1~2 part of phenolic moulding powder, 6~12 parts of sepiolite powder, 10~18 parts of flyash, 6~12 parts of aluminium oxide, 3~7 parts of sodium silicate, 30~50 parts of attapulgite, 6~10 parts of mica powder.
Preferably, the weight of modified castor oil, polyalkyl acrylate, hydroxypropyl cellulose, phenolic moulding powder is than for 4~6: 4.5~5.5:6~8:1.2~1.8.
Preferably, the weight of modified castor oil, sepiolite powder, flyash, aluminium oxide, sodium silicate, attapulgite, mica powder Than for 4~6:8~10:12~16:8~10:4~6:35~45:7~9.
Preferably, its raw material includes by weight: 4~6 parts of modified castor oil, 4.5~5.5 parts of polyalkyl acrylate, 6~8 parts of hydroxypropyl cellulose, 1.2~1.8 parts of phenolic moulding powder, 8~10 parts of sepiolite powder, 12~16 parts of flyash, aluminium oxide 8~ 10 parts, 4~6 parts of sodium silicate, 35~45 parts of attapulgite, 7~9 parts of mica powder.
Preferably, modified castor oil adopts following technique preparation: opal powder body, sodium polyacrylate, water is ground, adds Crystallization tio2Continue to grind, add water stirring, centrifugation, filter cake is washed with deionized, and dry, pulverize, and obtains prefabricated material; By weight Oleum Ricini is vacuum dried, removes vacuum, cooling, under stirring, add di-2-ethylhexylphosphine oxide (4- phenyl Carbimide. Ester), prefabricated material, continue stirring, heat up, continue stirring, be stirred under vacuum state, be down to room temperature and obtain modified castor oil.
Preferably, modified castor oil adopts following technique preparation: opal powder body, sodium polyacrylate, water is ground, adds Crystallization tio2Continue to be ground to particle diameter for 10~25 μm, add water to stir 40~60min, centrifugation, filter cake deionized water Washing, dry, pulverize, obtain prefabricated material;Oleum Ricini is vacuum dried 20~40min, baking temperature is 115~125 DEG C, removes Vacuum, is cooled to 65~75 DEG C, adds di-2-ethylhexylphosphine oxide (4- phenyl isocyanate), prefabricated material under stirring, continues stirring 30 ~50min, is warming up to 95~100 DEG C, continues stirring 20~40min, is stirred for 30~50min, is down to room temperature under vacuum state Obtain modified castor oil.
Preferably, modified castor oil adopts the preparation of following technique: by weight by 6~10 parts of opal powder body, 0.2~ 0.4 part of sodium polyacrylate, 40~50 parts of water grind, and add 15~25 parts of crystallization tio2Continue to be ground to particle diameter for 10~25 μm, 50~90 parts of water are added to stir 40~60min, centrifugation, filter cake is washed with deionized, and dry, pulverize, and obtains prefabricated material; By weight 12~16 parts of Oleum Ricini are vacuum dried 20~40min, baking temperature is 115~125 DEG C, remove vacuum, cooling To 65~75 DEG C, add 8~12 parts of di-2-ethylhexylphosphine oxides (4- phenyl isocyanate), 6~14 parts of prefabricated material under stirring, continue to stir Mix 30~50min, be warming up to 95~100 DEG C, continue stirring 20~40min, be stirred for 30~50min under vacuum state, be down to Room temperature obtains modified castor oil.
Preparation technology of the present invention is as follows: above-mentioned raw materials mix homogeneously is warming up to 50~80 DEG C, stands 2.5~5h, filter pressing Obtain adobe, proceed to cellar for storing things stove sintering and obtain building water-proof acid and alkali-resistance insulating brick, sintering temperature is 750~800 DEG C.
In the present invention, modified castor oil with urethane covalently cross-linked in phenolic moulding powder, make toughness and the hydrophobicity of the present invention Fabulous, and the elastic microsphere that modified castor oil is formed is dispersed in attapulgite, flyash, aluminium oxide, mica powder, sepiolite powder And in sodium silicate, reciprocal compatibility is fabulous;In the prefabricated material of modified castor oil of the present invention, it is a large amount of that opal powder surface is formed The association reaction degree of the functional group that hydroxyl is formed with crystallization tio2 surface with all kinds of defects is fabulous, and wear-resisting, acid-proof alkaline is good, Good dispersion with polyalkyl acrylate, hydroxypropyl cellulose simultaneously;Modified castor oil is reacted with rest materials, can ensure Toughness of the present invention and hardness in a balanced way under the premise of, anti-wear performance is fabulous, and waterproof, acid-proof alkaline are excellent.
Specific embodiment
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of building water-proof acid and alkali-resistance insulating brick proposed by the present invention, its raw material includes by weight: modified castor oil 3 Part, 6 parts of polyalkyl acrylate, 4 parts of hydroxypropyl cellulose, 2 parts of phenolic moulding powder, 6 parts of sepiolite powder, 18 parts of flyash, aluminium oxide 6 Part, 7 parts of sodium silicate, 30 parts of attapulgite, 10 parts of mica powder.
Embodiment 2
A kind of building water-proof acid and alkali-resistance insulating brick proposed by the present invention, its raw material includes by weight: modified castor oil 7 Part, 4 parts of polyalkyl acrylate, 10 parts of hydroxypropyl cellulose, 1 part of phenolic moulding powder, 12 parts of sepiolite powder, 10 parts of flyash, oxidation 12 parts of aluminum, 3 parts of sodium silicate, 50 parts of attapulgite, 6 parts of mica powder.
Modified castor oil adopts following technique preparation: opal powder body, sodium polyacrylate, water is ground, adds crystallization tio2Continue to grind, add water stirring, centrifugation, filter cake is washed with deionized, and dry, pulverize, and obtains prefabricated material;By weight Oleum Ricini is vacuum dried by amount part, removes vacuum, cooling, adds di-2-ethylhexylphosphine oxide (4- phenyl isocyanate), pre- under stirring System material, continues stirring, heats up, and continues stirring, is stirred for, is down to room temperature and obtains modified castor oil under vacuum state.
Embodiment 3
A kind of building water-proof acid and alkali-resistance insulating brick proposed by the present invention, its raw material includes by weight: modified castor oil 4 Part, 5.5 parts of polyalkyl acrylate, 6 parts of hydroxypropyl cellulose, 1.8 parts of phenolic moulding powder, 8 parts of sepiolite powder, 16 parts of flyash, oxygen Change 8 parts of aluminum, 6 parts of sodium silicate, 35 parts of attapulgite, 9 parts of mica powder.
Modified castor oil adopts the preparation of following technique: by weight by 6 parts of opal powder body, 0.4 part of sodium polyacrylate, 40 Part water grinds, and adds 25 parts of crystallization tio2Continue to be ground to particle diameter for 10 μm, add 90 parts of water to stir 40min, centrifugation, filter Cake is washed with deionized, and dry, pulverize, and obtains prefabricated material;By weight 16 parts of Oleum Ricini are vacuum dried 20min, are dried Temperature is 125 DEG C, removes vacuum, is cooled to 65 DEG C, add under stirring 12 parts of di-2-ethylhexylphosphine oxides (4- phenyl isocyanate), 6 The prefabricated material of part, continues stirring 50min, is warming up to 95 DEG C, continues stirring 40min, is stirred for 30min, is down to room under vacuum state Temperature obtains modified castor oil.
Embodiment 4
A kind of building water-proof acid and alkali-resistance insulating brick proposed by the present invention, its raw material includes by weight: modified castor oil 6 Part, 4.5 parts of polyalkyl acrylate, 8 parts of hydroxypropyl cellulose, 1.2 parts of phenolic moulding powder, 10 parts of sepiolite powder, 12 parts of flyash, oxygen Change 10 parts of aluminum, 4 parts of sodium silicate, 45 parts of attapulgite, 7 parts of mica powder.
Modified castor oil adopts the preparation of following technique: by weight by 10 parts of opal powder body, 0.2 part of sodium polyacrylate, 50 parts of water grind, and add 15 parts of crystallization tio2Continue to be ground to particle diameter for 25 μm, 50 parts of water stirring 60min of addition, centrifugation, Filter cake is washed with deionized, and dry, pulverize, and obtains prefabricated material;By weight 12 parts of Oleum Ricini are vacuum dried 40min, do Dry temperature is 115 DEG C, removes vacuum, is cooled to 75 DEG C, add under stirring 8 parts of di-2-ethylhexylphosphine oxides (4- phenyl isocyanate), 14 parts of prefabricated material, continue stirring 30min, are warming up to 100 DEG C, continue stirring 20min, are stirred for 50min, are down under vacuum state Room temperature obtains modified castor oil.
Embodiment 5
A kind of building water-proof acid and alkali-resistance insulating brick proposed by the present invention, its raw material includes by weight: modified castor oil 5 Part, 5 parts of polyalkyl acrylate, 7 parts of hydroxypropyl cellulose, 1.5 parts of phenolic moulding powder, 9 parts of sepiolite powder, 14 parts of flyash, oxidation 9 parts of aluminum, 5 parts of sodium silicate, 40 parts of attapulgite, 8 parts of mica powder.
Modified castor oil adopts following technique preparation: opal powder body, sodium polyacrylate, water is ground, adds crystallization tio2Continue to be ground to particle diameter for 12 μm, add water stirring 50min, centrifugation, filter cake is washed with deionized, and is dried, powder Broken, obtain prefabricated material;Oleum Ricini is vacuum dried 30min, baking temperature is 120 DEG C, removes vacuum, be cooled to 70 DEG C, stirring Add di-2-ethylhexylphosphine oxide (4- phenyl isocyanate), prefabricated material under state, continue stirring 40min, be warming up to 98 DEG C, continue stirring 30min, is stirred for 40min under vacuum state, is down to room temperature and obtains modified castor oil.
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 (7)

1. a kind of building water-proof acid and alkali-resistance insulating brick is it is characterised in that its raw material includes by weight: modified castor oil 3~7 Part, 4~6 parts of polyalkyl acrylate, 4~10 parts of hydroxypropyl cellulose, 1~2 part of phenolic moulding powder, 6~12 parts of sepiolite powder, fine coal 10~18 parts of ash, 6~12 parts of aluminium oxide, 3~7 parts of sodium silicate, 30~50 parts of attapulgite, 6~10 parts of mica powder.
2. according to claim 1 building water-proof acid and alkali-resistance insulating brick it is characterised in that modified castor oil, poly- alkyl third Olefin(e) acid ester, hydroxypropyl cellulose, the weight of phenolic moulding powder are than for 4~6:4.5~5.5:6~8:1.2~1.8.
3. building water-proof acid and alkali-resistance insulating brick according to claim 1 or claim 2 is it is characterised in that modified castor oil, meerschaum Powder, flyash, aluminium oxide, sodium silicate, attapulgite, mica powder weight than for 4~6:8~10:12~16:8~10:4~ 6:35~45:7~9.
4. according to any one of claim 1-3 building water-proof acid and alkali-resistance insulating brick it is characterised in that its raw material by weight Part includes: 4~6 parts of modified castor oil, 4.5~5.5 parts of polyalkyl acrylate, 6~8 parts of hydroxypropyl cellulose, phenolic moulding powder 1.2 ~1.8 parts, 8~10 parts of sepiolite powder, 12~16 parts of flyash, 8~10 parts of aluminium oxide, 4~6 parts of sodium silicate, attapulgite 35 ~45 parts, 7~9 parts of mica powder.
5. according to any one of claim 1-4 building water-proof acid and alkali-resistance insulating brick it is characterised in that modified castor oil is adopted With the preparation of following technique: opal powder body, sodium polyacrylate, water are ground, adds crystallization tio2Continue to grind, add water to stir Mix, centrifugation, filter cake is washed with deionized, dry, pulverize, obtain prefabricated material;By weight Oleum Ricini is vacuum dried, Remove vacuum, cooling, under stirring, add di-2-ethylhexylphosphine oxide (4- phenyl isocyanate), prefabricated material, continue stirring, heat up, continue Continuous stirring, is stirred under vacuum state, is down to room temperature and obtains modified castor oil.
6. according to any one of claim 1-5 building water-proof acid and alkali-resistance insulating brick it is characterised in that modified castor oil is adopted With the preparation of following technique: opal powder body, sodium polyacrylate, water are ground, adds crystallization tio2Continuing to be ground to particle diameter is 10 ~25 μm, water is added to stir 40~60min, centrifugation, filter cake is washed with deionized, and dry, pulverize, and obtains prefabricated material; Oleum Ricini is vacuum dried 20~40min, baking temperature is 115~125 DEG C, removes vacuum, be cooled to 65~75 DEG C, stir shape Add di-2-ethylhexylphosphine oxide (4- phenyl isocyanate), prefabricated material under state, continue stirring 30~50min, be warming up to 95~100 DEG C, continue Continuous stirring 20~40min, is stirred for 30~50min under vacuum state, is down to room temperature and obtains modified castor oil.
7. according to any one of claim 1-6 building water-proof acid and alkali-resistance insulating brick it is characterised in that modified castor oil is adopted With the preparation of following technique: grind 6~10 parts of opal powder body, 0.2~0.4 part of sodium polyacrylate, 40~50 parts of water by weight Mill, adds 15~25 parts of crystallization tio2Continue to be ground to particle diameter for 10~25 μm, add 50~90 parts of water to stir 40~60min, Centrifugation, filter cake is washed with deionized, and dry, pulverize, and obtains prefabricated material;By weight by 12~16 parts of Oleum Ricini vacuum Be dried 20~40min, baking temperature be 115~125 DEG C, remove vacuum, be cooled to 65~75 DEG C, under stirring add 8~ 12 parts of di-2-ethylhexylphosphine oxides (4- phenyl isocyanate), 6~14 parts of prefabricated material, continue stirring 30~50min, are warming up to 95~100 DEG C, Continue stirring 20~40min, be stirred for 30~50min under vacuum state, be down to room temperature and obtain modified castor oil.
CN201610740486.1A 2016-08-26 2016-08-26 Waterproof and acid-and-alkali-resistant heat insulation brick for building Withdrawn CN106365597A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108658567A (en) * 2018-05-30 2018-10-16 安徽润晟建设有限公司 A kind of cracking resistance high-strength insulation brick

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101100531A (en) * 2007-07-10 2008-01-09 伍强贤 Hydrophilic natural macromolecule modified by polyurethane micro-sphere and preparation method thereof
CN102993785A (en) * 2012-11-13 2013-03-27 王丕轩 Preparation method for TiO2/opal composite powder material
CN105731976A (en) * 2016-01-20 2016-07-06 广西丛欣实业有限公司 Insulating brick and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101100531A (en) * 2007-07-10 2008-01-09 伍强贤 Hydrophilic natural macromolecule modified by polyurethane micro-sphere and preparation method thereof
CN102993785A (en) * 2012-11-13 2013-03-27 王丕轩 Preparation method for TiO2/opal composite powder material
CN105731976A (en) * 2016-01-20 2016-07-06 广西丛欣实业有限公司 Insulating brick and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108658567A (en) * 2018-05-30 2018-10-16 安徽润晟建设有限公司 A kind of cracking resistance high-strength insulation brick

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Application publication date: 20170201