CN106084297A - Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derived material - Google Patents

Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derived material Download PDF

Info

Publication number
CN106084297A
CN106084297A CN201610403626.6A CN201610403626A CN106084297A CN 106084297 A CN106084297 A CN 106084297A CN 201610403626 A CN201610403626 A CN 201610403626A CN 106084297 A CN106084297 A CN 106084297A
Authority
CN
China
Prior art keywords
whiskerettes
composite
fullerene
silicon carbide
carborundum
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
CN201610403626.6A
Other languages
Chinese (zh)
Inventor
查尔斯罗伯特克莱恩
成民主
孙梁
杨劲松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Kline Nanomaterials Ltd By Share Ltd
Original Assignee
Zhejiang Kline Nanomaterials Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Kline Nanomaterials Ltd By Share Ltd filed Critical Zhejiang Kline Nanomaterials Ltd By Share Ltd
Priority to CN201610403626.6A priority Critical patent/CN106084297A/en
Publication of CN106084297A publication Critical patent/CN106084297A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with 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
    • 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
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • 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
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/004—Additives being defined by their length
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/18—Spheres
    • C08L2205/20—Hollow spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material, including the C of 0.01～25wt%60, 0.01～98.5wt% carborundum tiltedly side whiskerettes, 0.01～98.5wt% etching composite and surplus surface through Na2SiF6The Kaolin processed；Wherein, described C60, carborundum tiltedly side whiskerettes, etching composite and the kaolinite soil phase mixing；Described carborundum tiltedly side's whiskerettes is in released state physically；Described etching composite include 0.01～99.99wt% surface through the carborundum of wet etching treatment and 0.01～99.99wt% surface the aluminium oxide through wet etching treatment.

Description

Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and Derived material
Technical field
The application relates to micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derivative material Material, belongs to new material technology field.
Background technology
Silicon carbide microcrystalline must be a cube whiskerettes, and diamond belongs to a kind of crystal formation, is the crystalline substance synthesized at present In palpus, hardness is the highest, and modulus is maximum, and tensile strength is maximum, and the crystal whisker products that heat resisting temperature is the highest is divided into α type and two kinds of β type Form, wherein β type performance is better than α type and has higher hardness (Mohs' hardness reaches more than 9.5), more preferable toughness and electric conductivity Can, wear-resistant, high temperature resistant, special aseismatic, corrosion-resistant, radiation hardness, aircraft, guided missile shell on and electromotor, height It is applied on temperature turbine rotor, extraordinary parts.Equally, alumina crystallites must as a kind of ceramic whisker, have high intensity and Superior mechanical property, and there is not high-temperature oxydation problem.But existing silicon carbide microcrystalline palpus or alumina crystallites palpus Or silicon carbide microcrystalline must be all rigid with the composite of alumina crystallites palpus, and add C60The flexibility of fullerene-based material After characteristic, application can be broader.
Summary of the invention
The present invention provides a kind of based on C60The micrometer silicon carbide silicon whiskerettes composite of fullerene-based material and preparation method And derived material, to solve above-mentioned technical problem.
For solving above-mentioned technical problem, the technical solution used in the present invention is: micrometer silicon carbide silicon based on fullerene-based material Whiskerettes composite, including the C of 0.01～25wt%60, 0.01～98.5wt% carborundum tiltedly side whiskerettes, 0.01～ 98.5wt% etching composite and surplus surface are through Na2SiF6The Kaolin processed；Wherein, described C60, carborundum tiltedly side Whiskerettes, etching composite and the mixing of the kaolinite soil phase；Described carborundum tiltedly side's whiskerettes is in released state physically；Institute State etching composite include 0.01～99.99wt% surface through the carborundum of wet etching treatment and 0.01～ 99.99wt% surface is through the aluminium oxide of wet etching treatment.
A length of 1 μm 20 μm of carborundum of the present invention tiltedly side's whiskerettes.
Kaolinic purity of the present invention is 99.99%.
Carborundum of the present invention tiltedly side's whiskerettes includes beta silicon carbide or alpha silicon carbide.
Fullerene-based material of the present invention is C60、C76、C78、C84Or fullerene derivate.
C of the present invention60Combination with carborundum tiltedly side's whiskerettes includes the combination of physical mixed and strand.
The preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material, comprises the steps:
A. prepare etching composite, utilize wet etching to prepare described aluminium oxide and carborundum；
B. a length of 1 μm 20 μm of carborundum tiltedly side's whiskerettes is pulverized；
C. by dry Kaolin and Na2SiF6Mixing；
～the C of 25wt% d.0.0160, 0.01～98.5wt% carborundum tiltedly side whiskerettes, 0.01～98.5wt% etching Composite and surplus surface are through Na2SiF6The Kaolin mixing processed；Add fluorinated material；
E. heat said mixture, prepare micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material.
The preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, the fluorine of employing Formed material is tetrafluoroethene or politef.
The preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, described step In e, the actual conditions of heating blends is: include C the temperature range heat treated of 800 DEG C-850 DEG C60, the oblique Fang Wei of carborundum Whisker, etching composite, through Na2SiF6The Kaolin processed and the mixture of fluorinated material；Firing equipment uses fluid bed to do Dry device or conveyer baking oven or rotary kiln or calcining furnace or ceramics furnace.
A kind of modified foam plastics, is combined including micrometer silicon carbide silicon whiskerettes based on fullerene-based material of the present invention Material and resin, the micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of 0.5～25wt% and 75～ 99.5wt% mixed with resin.
As preferably, micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material described in a kind of modified foam plastics Mix with microsphere.
A kind of plastic electronic component, including micrometer silicon carbide silicon whiskerettes composite wood based on fullerene-based material of the present invention Material.
A kind of additive, including micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, Can make an addition in hydrogenated nitrile-butadiene rubber, cast polyurethane, vinyl acetate, glass fiber material or Polyurethane Thermoplastic Elastomer.
A kind of resin particle, use micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention with Resin material mixes.Resin material includes PP, PS or ABS etc..
By one or more technical scheme of the present invention, the invention have the advantages that or advantage:
The present invention describes complex silicon carbide tiltedly side's whiskerettes, etching composite and C60, compare existing aluminium oxide oblique Prismatic crystal and/or carborundum tiltedly side's whiskerettes composite, makes material have hardness and flexibility concurrently, and the present invention has superpower hardness And flexibility, it is hard and soft having both, all-conquering.
Accompanying drawing explanation
Fig. 1 is the preparation of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material described in the embodiment of the present invention Process schematic.
Fig. 2 is the schematic diagram under the palpus ultramicroscope of silicon carbide microcrystalline described in the embodiment of the present invention.
Fig. 3 is to etch the schematic diagram under composite ultramicroscope described in the embodiment of the present invention.
Fig. 4 is C of the present invention60The micrometer silicon carbide silicon whiskerettes composite of fullerene-based material is mixed with microsphere Schematic diagram.
Detailed description of the invention
In order to make the present patent application the technical staff in the technical field be more clearly understood that the application, below in conjunction with attached Fig. 1 and accompanying drawing 4, be described in detail the present patent application technical scheme by specific embodiment.
Embodiment 1:
Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, it is characterised in that: include The C of 0.01wt%60, 0.01wt% carborundum tiltedly side whiskerettes, 98.5wt% etching composite and surplus surface pass through Na2SiF6The Kaolin processed；
Wherein, described C60, carborundum tiltedly side whiskerettes, etching composite and the kaolinite soil phase mixing；
Described carborundum tiltedly side's whiskerettes is in released state physically；
Described etching composite includes that 0.01wt% surface is through the carborundum of wet etching treatment and 99.99wt% table Face is through the aluminium oxide of wet etching treatment.
As preferably, a length of 1 μm of described carborundum tiltedly side's whiskerettes.
As preferably, described kaolinic purity is 99.99%.
As preferably, described carborundum tiltedly side's whiskerettes is beta silicon carbide.
Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, described C60Oblique with carborundum The combination of side's whiskerettes includes the combination of physical mixed and strand.
The preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, including as follows Step:
A. prepare etching composite, utilize wet etching to prepare described aluminium oxide and carborundum；
B. a length of 1 μm-20 μm of carborundum tiltedly side's whiskerettes is pulverized；
C. by dry Kaolin and Na2SiF6Mixing；
D.0.01wt% C60, 0.01wt% carborundum tiltedly side's whiskerettes, 98.5wt% etching composite and surplus table Face is through Na2SiF6The Kaolin mixing processed；Add fluorinated material；
E. heat said mixture, prepare micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material.
As preferably, described fluorinated material is tetrafluoroethene or politef.
In step e of the present invention, the actual conditions of heating blends is: the concrete bar of heating blends in described step e Part is: include C the temperature range heat treated of 800-850 DEG C60, carborundum tiltedly side whiskerettes, etching composite, warp Na2SiF6The Kaolin processed and the mixture of fluorinated material；Firing equipment uses fluidized bed dryer or conveyer baking oven or rotation Rotary kiln or calcining furnace or ceramics furnace.
Embodiment 2:
Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, it is characterised in that: include The C of 10wt%60, 89.5wt% carborundum tiltedly side whiskerettes, 0.01wt% etching composite and surplus surface through Na2SiF6 The Kaolin processed；Under normal circumstances, C60, kaolinic consumption little.
Wherein, described C60, carborundum tiltedly side whiskerettes, etching composite and the kaolinite soil phase mixing；
Described carborundum tiltedly side's whiskerettes is in released state physically；
Described etching composite includes that 99.99wt% surface is through the carborundum of wet etching treatment and 0.01wt% table Face is through the aluminium oxide of wet etching treatment.
As preferably, a length of 1 μm of described carborundum tiltedly side's whiskerettes.
As preferably, described kaolinic purity is 99.99%.
As preferably, described carborundum tiltedly side's whiskerettes is beta silicon carbide.
Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, described C60Oblique with carborundum The combination of side's whiskerettes includes the combination of physical mixed and strand.
The preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, including as follows Step:
A. prepare etching composite, utilize wet etching to prepare described aluminium oxide and carborundum；
B. a length of 1 μm-20 μm of carborundum tiltedly side's whiskerettes is pulverized；
C. by dry Kaolin and Na2SiF6Mixing；
～the C of 25wt% d.0.0160, 0.01～98.5wt% carborundum tiltedly side whiskerettes, 0.01～98.5wt% etching Composite and surplus surface are through Na2SiF6The Kaolin mixing processed；Add fluorinated material；
E. heat said mixture, prepare micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material.
As preferably, described fluorinated material is tetrafluoroethene or politef.
In step e of the present invention, the actual conditions of heating blends is: the concrete bar of heating blends in described step e Part is: include C the temperature range heat treated of 800-850 DEG C60, carborundum tiltedly side whiskerettes, etching composite, warp Na2SiF6The Kaolin processed and the mixture of fluorinated material；Firing equipment uses fluidized bed dryer or conveyer baking oven or rotation Rotary kiln or calcining furnace or ceramics furnace.
Embodiment 3
Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, it is characterised in that: include The C of 10wt%60, 44.5wt% carborundum tiltedly side whiskerettes, 44.5wt% etching composite and surplus surface through Na2SiF6 The Kaolin processed；
Wherein, described C60, carborundum tiltedly side whiskerettes, etching composite and the kaolinite soil phase mixing；
Described carborundum tiltedly side's whiskerettes is in released state physically；
Described etching composite includes that 50wt% surface is through the carborundum of wet etching treatment and 50wt% surface warp Cross the aluminium oxide of wet etching treatment.
As preferably, a length of 1 μm 20 μm of described carborundum tiltedly side's whiskerettes.
As preferably, described kaolinic purity is 99.99%.
As preferably, described carborundum tiltedly side's whiskerettes is beta silicon carbide.
Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, described C60Oblique with carborundum The combination of side's whiskerettes includes the combination of physical mixed and strand.
The preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention, including as follows Step:
A. prepare etching composite, utilize wet etching to prepare described aluminium oxide and carborundum；
B. a length of 1 μm 20 μm of carborundum tiltedly side's whiskerettes is pulverized；
C. by dry Kaolin and Na2SiF6Mixing；
～the C of 25wt% d.0.0160, 0.01～98.5wt% carborundum tiltedly side whiskerettes, 0.01～98.5wt% etching Composite and surplus surface are through Na2SiF6The Kaolin mixing processed；Add fluorinated material；
E. heat said mixture, prepare micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material.
As preferably, described fluorinated material is tetrafluoroethene or politef.
In step e of the present invention, the actual conditions of heating blends is: the concrete bar of heating blends in described step e Part is: include C the temperature range heat treated of 800 DEG C-850 DEG C60, carborundum tiltedly side whiskerettes, etching composite, warp Na2SiF6The Kaolin processed and the mixture of fluorinated material；Firing equipment uses fluidized bed dryer or conveyer baking oven or rotation Rotary kiln or calcining furnace or ceramics furnace.
Embodiment 4:
A kind of modified foam plastics, including micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and resin, The micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of 0.01～25wt% and 75～99.5wt% mixed with resin.
The present embodiment also includes microsphere, and described micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material is with micro- Spheroid mixes.Microsphere is the micro hollow spheroid of a kind of processed.Hollow ball is mainly characterized by its density and compares medicine ball Body is less, is a kind of novel light material, and most of microspheres are all by made by flying dust, but the most many different making The material of microsphere has: carborundum or polymer-based material, such as: polystyrene, and polyethylene and thermoactive polymer.Compound vacuole Foam plastics are by adding microsphere, it is possible to obtain buoyancy.In addition to the microsphere that buoyancy adds feature, sometimes adding microsphere can To increase impact strength, the most also can be allowed to change the viscosity of liquid or foam plastics.
Embodiment 5:
A kind of coating, adds modified foam plastics in existing coating.The polymer architecture of gained of the present invention is clear and definite, film forming Performance is good, and has the lowest refraction index；Polymerization process is polymerized under lower temperature, normal pressure；Both economical and safety.Can It is applied to the insulation material of-184 DEG C.
Embodiment 6:
A kind of insulant, modified foam plastics in existing insulant.Fulvene compounding material adds thermostability tree Fat event thermal diffusivity is excellent, and heat dispersion can maintain high section, and moyor is excellent, and heat does not stop then excellent heat radiation performance, its covered wire Circle can make extend the service life of the various electrical equipment such as electro-motor and the reactor of solar telephone etc..
Embodiment 7:
A kind of plastic electronic component, adds micrometer silicon carbide silicon based on fullerene-based material micro-in existing electrical equipment material Metal whisker composite.The inside of this advanced composite material (ACM) and each there is the heat conduction and heat radiation performance of fullerene simultaneously on the surface, tool There are the heat conduction and heat radiation performance of excellence, the heat of the inside of electronic component that can effectively shed, provide feasible for micro high-power equipment Property.
Embodiment 8:
Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material, as a kind of additive, makes an addition to hydrogenated butyronitrile In rubber, cast polyurethane, vinyl acetate, glass fiber material or Polyurethane Thermoplastic Elastomer.
In the following embodiments, micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material will be carried out comprehensively Introduction.
First the constituent of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material is introduced.
() fullerene C60。
() carborundum, a length of 1 μm 20 μm, its surface is transformed through wet etching.
(iii) etching composite, a length of 1 μm-20 μm, surface is etched.
() Kaolin, through prodan (Na2SiF6) process.Kaolinic purity can reach 99.99%.
Composite described in the present embodiment includes fullerene C60With a combination, described compositions is: () is with through hexafluosilicic acid Sodium (Na2SiF6) Kaolin that processed.Prodan is a kind of low cost and the white crystals powder being usually used in being fluorinated urban water supply End.During silicon carbide, the Kaolin processed with prodan is used as admixture and the fluorine source of direct perfluorocarbon SiClx.In advance Etching composite is used as rapid scattered mixing agent.() uses Na2SiF6The Kaolin processed and tetrafluoroethene or polytetrafluoro Ethylene (C2F4Or C2F4) etc. for generate composite reaction create one " activated material ".(iii) carborundum, a length of 1 μm 20 μm, its surface is transformed through wet etching.
Especially, Kaolin guarantees that any direct fluorinated material used subsequently is (such as politef (PTFE) or tetrafluoro Ethylene (TFE)) thoroughly decompose and dispersion.During manufacture, Na is passed through in the directly fluorination of carborundum2SiF6Start, so that manufacturing Process costs is relatively low.Additionally, the composite after pre-etched adds structure and the thermal mass of resulting composition, and the most true Decomposition completely and the dispersion of fluorinated material are protected.
Especially, micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention except have with not Come stone whiskerettes, β Sialons, aluminium oxide and the mechanically and thermally performance of carborundum, also there is C60It is distinctive for fullerene-based material Pliability and the strongest hardness.Such as, composite disclosed in this invention can join epoxy resin/microsphere matrices painting In material, foamed materials and equipment, required mechanical performance and hot property can be improved, and do not significantly change the proportion of host material Or other properties.And the compositions with special ratios can also be more efficiently used for some special-purposes.
The method of preparing micrometer silicon carbide silicon whiskerettes composite of based on fullerene-based material is described below, including:
C60Prewet carborundum with the Fluohydric acid. (BHF) using dilution.
The C that BHF prewets60Directly mix with the composite being fluorinated with carborundum.In fluorination process, by dry Kaolin and Na2SiF6As fluorinated material, admixture, and can mix with under direct fluorinated source at low temperatures.Equally, PTFE or TFE can also add as the direct fluorization agent supplemented or increase newly.
Preparation method normally also includes processes this mixture at 800 DEG C-850 DEG C.Firing equipment includes but not limited to make With fluidized bed dryer or conveyer baking oven or rotary kiln or calcining furnace or ceramics furnace.
Composite set forth herein and production method are compared with having some advantage for known synthetic and method. Its advantage includes but not limited to following:
(1) process time is relatively short, it is ensured that its most continuous substantial amounts of production.
(2) material prepared by is prone to uniformly be combined with other materials, such as, can be prepared as microsphere filled compound In foam plastics.
Multiple by using the activated material of pretreatment can realize this micrometer silicon carbide silicon whiskerettes based on fullerene-based material The quick production of condensation material.Usually, activated material can include pre-etched composite, Na2SiF6The Kaolin processed is with direct Fluorinated material.Activated material typically can mix rapidly with carborundum, and can be at high temperature and concentration nitrogen-air-fluohydric acid gas Atmosphere in quickly process.Especially, heating kaolinite (Al2Si2O5(OH)4) produce metakaolin from room temperature to about 750 DEG C (2Al2Si2O7+4H2O), this is owing to starting endothermic decomposition at about 600 DEG C, and this stage can produce a kind of material and become Gamma aluminium oxide (Si3Al4O12+SiO2).This process was usually used in producing in the pastβSiAlONS, and can now be used for producing and do not come Stone whiskerettes.
Activated material (Kaolin, PTFE or TFE) can be generated the arbitrary orthogonal shape of length with the carborundum mixing being dried Silicon carbide microcrystalline palpus.Just these features and this micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material is produced The calorifics of various materials and the enhancing of mechanical performance, such as, syntactic foam can be applied in the engineering of deep-sea, makees Applying at deep seafloor for novel heat insulation insulant, petroleum pipeline is exposed to seabed metal part protection, performance can show by ratio Silicon materials excellent and cheap.Similar feature, the especially length of random distribution so that the mechanical strength of material Strengthen, such as vinyl esters, gel coating, the material such as cast polyurethane, main precisely due to the random distribution of admixture length And its performance is improved.
Processes disclosed herein can be carried out at a lower temperature, because Na2SiF6The temperature beginning paying out gas is 500 DEG C, it is the lower limit of selected example ascending temperature disclosed herein.This first deflation course makes the etching of carborundum than it His known method is much earlier, the most i.e. adds speed of production and reduces again the discharge capacity of waste gas, particularly HF.It is thus possible to Reduce washing and process the equipment cost of waste water.
Consistent with embodiment disclosed above a kind of representative process is as follows: in Microelectronic etching pond With BHF, carborundum is performed etching, when etching angle orthorhombic structure occurs, illustrate that oxide layer is removed.Kaolinite/height Ridge soil is by mixing and compression and Na2SiF6Mixing.The carborundum being etched and enhancing kaolinite/Kaolin, C60With choosing Fixed ratio uniform ground mixing.Preserve the material that mixing/wetting agent processed.By dry ecthing material (tetrafluoroethene or polytetrafluoro Ethylene (C2F4 or C2F4x)) be stably mixed in the blended/wetting agent preserved with the ratio specified.When dry ecthing material is complete After in complete this mixture of addition, continuously stirred one section of special time, the most uniform to guarantee obtained mixing material.Will A certain amount of C60Join with carborundum in the material of etching composite, Kaolin and dry etching of this mixing, continue simultaneously Stirring.This mixture is heated to about 800 DEG C-850 DEG C, then arrives reaction when completing, gradually cools to ambient temperature.
In the most described various uses, produced material is added into another kind of material, in product or structure, example As, syntactic foam.Scope of disclosure includes cited method and composition or the product being made up of the method.
It addition, the method for the present invention compared to previous method when producing each set volume of production, employ less Polyvinyl fluoride.Polyvinyl fluoride is material the most expensive during producing etching carborundum.Therefore, disclosed based on richness The micrometer silicon carbide silicon whiskerettes composite strangling alkene material can be lower than the cost of the compositions of other method process preparation.
The C of the surface etch used in various applications60Nanometer silicon carbide whiskerettes complex.
The micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of above-mentioned preparation may be used for various In actual application.And selected purposes will be described below.Certainly, scope disclosed by the invention is only of the present invention Some specific ranges of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material, at other scopes or product Product use micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material, it should also belong to protection scope of the present invention Within.
Strengthen calorifics and the mechanical performance of syntactic foam, either manufacture polyurethane, polypropylene or epoxy resin Complex can be used on the application of deep-sea engineering.
A kind of method of the complex of above-mentioned preparation includes: increase the C of surface etch60The micrometer silicon carbide silicon of fullerene-based material The mass percent of whiskerettes complex, to 7.5%-15%, is mixed in microsphere.Then this mixture is mixed into tree In aliphatic radical foam composite material, it is prepared as syntactic foam, is applied to submerged riser, water inlet pipe and for oil, sky Thermal insulation under the deep-sea of the key metal parts in right gas and mineral industry.
Under sea, particularly under deep-sea, syntactic foam be add one or more sizes microsphere epoxy resin, Polyurethane, polypropylene material.Microsphere generally obtains from coal fired power plant flying dust by-product, though in microsphere containing substantial amounts of calcium, Silicon, aluminum, ferrum, its quality is the lightest.Can certainly by obtaining microsphere with thermoplastic polymer, but this mode It is expensive more than flying dust is extracted from useless floating layer.Recently, the application of man-made glass microsphere is more and more, by foam precursor material Material and the combination of microsphere, and add etching complex disclosed by the invention so that the coating finally given has more preferable machinery Performance and thermal property.Along with the increase of fluid line length, these calorifics and mechanical performance become more and more important.
Such as, when fluid line is more than the length of 40 kilometers (25 miles), or the degree of depth (ordinary circumstance of off-lying sea drilling well is increased Under, it is 1.6 to 3.2 kilometers).Need to be important to note that its heat-insulating property, thus add etching complex disclosed by the invention can To increase calorifics and the operable scope of mechanicalness of oil pipeline equipment on seabed or road.
The increase of mechanical performance makes syntactic foam to be manufactured out as describe here, Such as bending property, the performance damping performance in other words of the resistance to particle encounter of raising, improve the ability of opposing sea water intrusion.Remove Outside this, the syntactic foam including complex can also expand the range that can bear bigger temperature, by HAST test in abyssal environment, its temperature applicable range is from 170 °F. rise to 360 °F..On-the-spot test also demonstrate that this As a result, however whether its service life can be more than 10 year, in addition it is also necessary to the checking of waiting time.And composite foam material can have In the life-span of decades, general result can obtain the service life of 20-25, and certainly, under deep-sea in environment, material is usual Life-span only have 2-3.Therefore the composite foam material prepared according to method disclosed in patent of the present invention is strengthening its mechanicalness Longer service life can be had under the protection that heat is held.
The complex of the present invention shows higher heat stability and resistance to impact compared to original silicon carbide silicon.Except this it Outward, compared with original silicon carbide silicon, this composite also has and does not weaken dimension, electric conductivity, resistivity, dielectric properties, pressure resistance The feature that degree is unattenuated with density.Therefore, the material this time disclosed can be readily used for many products, material or current by oxygen In the manufacture of the device changing aluminum or carborundum composition.Put up with some application below to inquire into.
The complex this time disclosed is likely to be used for the manufacture of high temperature high power electronic component and assembly thereof, is not limited only to 11kV-25kV high voltage, low capacitor transformer testboard or zirconium diboride device.
Generally it is desirable to while keeping electric property and mechanical performance, high power electronic component size is as far as possible Little.This composite is used for plastic electronic device, owing to resulting materials can be the thinnest and little, there is no too while increasing intensity The increase of big quality.
The complex of present disclosure can also be used for as oxide blender with undressed alumina doped The reduction processing of atmospheric pressure plasma-based flame is it can also be used to PVD, CVD and low-voltage vacuum plasma sputtering.This application shows this composite wood Expect there are good potentiality for aspect time of contact reducing plasma spray coating workpiece fabrication, but its mechanism is the most accurately Understand, still among research.It is known that can be more regular when considering that repeatable loose mail adds man-hour its heat distribution character And concordance, spray time can reduce 25-28% simultaneously.The minimizing of spray time can be greatly improved the spraying number of packages of each teams and groups Amount, this provides for improved machine service efficiency and reduces production cost simultaneously.
The white carbon black of batch production is a kind of amorphous and has the material with carbon element of high-specific surface area, generally uses in tire industry Imitating element and its mechanical performance can be strengthened.White carbon black also can provide best heat-conductive characteristic in rubber for tire.Institute is public herein Open complex and can effectively reinforce various elastomeric material.Add the white carbon black that complex disclosed herein produces can strengthen The mechanical performance of the white carbon black in rubber for tire.It addition, material disclosed herein is the carbon black thermal conducting function provided in tire Will not suffer damage because of the composite whisker of low heat conductivity.Test shows, adds mass percent and be in white carbon black The C of 1.75% to 2.5%60The micrometer silicon carbide silicon whiskerettes composite of fullerene-based material, the mechanical performance of white carbon black can strengthen 15- 18%, and thermal conductivity is not affected.
The micrometer silicon carbide silicon whiskerettes composite of fullerene-based material is due to its chemical absorbing volatile content, the most not White carbon black can be made to lose the advantage of relative other materials, and silicon carbide microcrystalline palpus complex applies the minimizing of time, can substantially increase Add coated article quantity, improve utilization rate of equipment and installations, reduce production cost.
It addition, the complex of the present invention can also be used for air piezoelectricity with untreated silicon carbide doped as carbonaceous substrate The reduction processing of slurry flame, simultaneously can be used for PVD, CVD and low-voltage vacuum plasma sputtering.
It addition, the complex of the present invention also can mix for high score with untreated aluminium oxide or alumina composite material Sub-coating material (such as polyurethane barrier coating).Laboratory baseline test (as hardness and Taibo consume test) shows, adding should The coating not adding this composite the service life of the coating of composite to be grown a lot.Such as, to the macromolecule of timber floor Coating adds alumina composite material that weight is 5% with simple add aluminium oxide compared with, its strength of coating and use the longevity Life improves 10 times.
The complex of the present invention can also be with different rubber constituents and rubber composite mixing.Such as, it can be with hydrogen Change nitrile rubber (HNBR) doping and under the image-stone oil producing well explosive-proof sealed part and for aircraft and and high-performance engine Medium high-speed rotary or high speed return type high temperature seal.
HNBR explosive-proof sealed part (BOP) sealing member processed through the micrometer silicon carbide silicon of fullerene-based material repeatedly presents more not Treated explosive-proof sealed part to increase by 3 times or the service life of more than 3 times.Such as, a series of test shows, compared to one As the explosive-proof sealed part that will be worn and torn by 100,000 foot of push-and-pull of drilling pipe, process through the micrometer silicon carbide silicon of fullerene-based material The explosive-proof sealed part crossed can allow drilling pipe push-and-pull by improving 1.9 times more than 295.000 feet.Known result of study Showing, the wearability based on frictional property on treated hydrogenated nitrile-butadiene rubber surface improves 3 times on the whole, rotary shaft seals Abrasion decreases 70%, and decreases the stick-slip testing time of 70%, and these are consistent with data above.
It is 1.5% it is contemplated that add volume ratio in flexible polyurethane (TPU) or is less than this complex meeting of 1.5% Its working life is made to significantly improve, as the flexible hose flexible cycle-index before fatigue can be obviously improved more than 3.5%.With Sample, the disclosedest complex can be also added in TPU coating, and makes its performance be significantly improved, and particularly can carry High coating wear resistance in use.Such as, based on using data, the micrometer silicon carbide silicon of the fullerene-based material of 5% is added The abrasion that can make its material reduces half, and the micrometer silicon carbide silicon of the fullerene-based material adding 10% can be that material abrasion is further Reduce 12%-15%.
Similarly, complex also can blend cast polyurethane (C-PU), such as at the interface of cyclone hydraulic separators, and can be in rotation Liquid lock out operation reduces the material abrasion of half.
In epoxy resin and vinyl gel coat, the addition of complex can also go out to operate process in which materials by table Wear-resistant characteristic.In this operates, find that the material of epoxy coating part can reduce by the abrasion of up to 42%.Will be multiple Compound and other any one substrate or material mixing strengthen its strength of materials, durability, frictional behavior, thermodynamic behaviour or Its other any characteristics keep for other purposes all within the range of application of patent.
The composition ratio of the complex of introduction of the present invention can change, and so can not change composite material compositions base Particular characteristic is realized in the case of this character.Especially the micrometer alumina whiskerettes of fullerene-based material and fullerene-based material is micro- The ratio of rice silicon carbide microcrystalline palpus can change to realize selected Performance Characteristics and do not change the fundamental property of said composition.
A kind of resin particle, use micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material of the present invention with Resin material mixing granulation, described resin material includes PP, PS or ABS etc..
Claim regulations disclosed by the invention are in order at the purpose of illustration and description rather than for detailed or limit The introduction of property processed.The scope of claim is unrestricted in the scope of following notice.Being described and represented as in order to more preferably in chart The principle of various materializations, actual application are explained in ground, allow professional recognize change and the amendment of a lot of forms simultaneously In the case of being all possible to adapt to some specific purposes, will appreciate that various materialization.Although the present invention of having been described for The preferred embodiment of the application of the open claim of patent, but the professional in this area once knows basic creative general Read, then these embodiments can be made other change and amendment.Obviously, various changes and modification are without departure from the application power Within the spirit and scope of the scope of profit requirement and equivalent technologies thereof.Then the application claim also comprises these change and modification Including.

Claims (14)

1. micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material, it is characterised in that: include 0.01～25wt% Fullerene-based material, 0.01～98.5wt% carborundum tiltedly side's whiskerettes, 0.01～98.5wt% etching composite and surplus table Face is through Na2SiF6The Kaolin processed；
Wherein, described fullerene-based material, carborundum tiltedly side's whiskerettes, etching composite and the mixing of the kaolinite soil phase；
Described carborundum tiltedly side's whiskerettes is in released state physically；
Described etching composite include 0.01～99.99wt% surface through the carborundum of wet etching treatment and 0.01～ 99.99wt% surface is through the aluminium oxide of wet etching treatment.
2. micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material as claimed in claim 1, it is characterised in that: institute State a length of 1 μm 20 μm of carborundum tiltedly side's whiskerettes.
3. micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material as claimed in claim 1, it is characterised in that: institute Stating kaolinic purity is 99.99%.
4. micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material as claimed in claim 1, it is characterised in that: institute Stating carborundum tiltedly side's whiskerettes is beta silicon carbide or alpha silicon carbide.
5. micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material as claimed in claim 1, it is characterised in that: institute Stating fullerene-based material is C60、C76、C78、C84Or fullerene derivate.
6. micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material as claimed in claim 5, it is characterised in that: C60 Combination with carborundum tiltedly side's whiskerettes material includes the combination of physical mixed and strand.
7. the preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material, it is characterised in that include as follows Step:
A. prepare etching composite, utilize wet etching to prepare described aluminium oxide and carborundum；
B. a length of 1 μm 20 μm of carborundum tiltedly side's whiskerettes is pulverized；
C. by dry Kaolin and Na2SiF6Mixing；
D.0.01～the fullerene-based material of 25wt%, 0.01～98.5wt% carborundum tiltedly side's whiskerettes, 0.01～98.5wt% Etching composite and surplus surface are through Na2SiF6The Kaolin mixing processed；Add fluorinated material；
E. heat said mixture, prepare micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material.
8. the preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material as claimed in claim 7, its It is characterised by: described fluorinated material is tetrafluoroethene or politef.
9. the preparation method of micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material as claimed in claim 7, its It is characterised by: in described step e, the actual conditions of heating blends is:
Fullerene-based material, carborundum tiltedly side's whiskerettes, etching composite wood is included the temperature range heat treated of 800-850 DEG C Expect, through Na2SiF6The Kaolin processed and the mixture of fluorinated material；Firing equipment uses fluidized bed dryer or conveyer to dry Case or rotary kiln or calcining furnace or ceramics furnace.
10. a modified foam plastics, it is characterised in that: include the base as described in the claims 1-4 any claim In micrometer silicon carbide silicon whiskerettes composite and the resin of fullerene-based material, 0.5～25wt% based on fullerene-based material micro- Rice silicon carbide microcrystalline whisker composite material and 75～99.5wt% mixed with resin.
11. modified foam plasticss as claimed in claim 10, it is characterised in that: also include microsphere, described based on fullerene The micrometer silicon carbide silicon whiskerettes composite of material mixes with microsphere.
12. 1 kinds of plastic electronic component, it is characterised in that include as described in claim as arbitrary in the claims 1-6 based on richness Strangle the micrometer silicon carbide silicon whiskerettes composite of alkene material.
The additive of 13. 1 kinds, makes an addition to hydrogenated nitrile-butadiene rubber, cast polyurethane, vinyl acetate, glass fiber material or thermoplasticity In polyurethane elastomer, it is characterised in that include as described in claim as arbitrary in the claims 1-6 is based on fullerene-based material Micrometer silicon carbide silicon whiskerettes composite.
14. 1 kinds of resin particles, it is characterised in that use as described in claim as arbitrary in the claims 1-6 based on fullerene The micrometer silicon carbide silicon whiskerettes composite of material and resin material mix.
CN201610403626.6A 2016-06-08 2016-06-08 Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derived material Pending CN106084297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610403626.6A CN106084297A (en) 2016-06-08 2016-06-08 Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derived material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610403626.6A CN106084297A (en) 2016-06-08 2016-06-08 Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derived material

Publications (1)

Publication Number Publication Date
CN106084297A true CN106084297A (en) 2016-11-09

Family

ID=57228900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610403626.6A Pending CN106084297A (en) 2016-06-08 2016-06-08 Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derived material

Country Status (1)

Country Link
CN (1) CN106084297A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106946552A (en) * 2017-04-22 2017-07-14 山东硅元克莱恩新材料有限责任公司 Surface etch nano aluminium oxide whiskerettes ceramic matric composite, preparation method and applications
CN107117972A (en) * 2017-04-22 2017-09-01 山东硅元克莱恩新材料有限责任公司 The micrometer silicon carbide silicon whiskerettes ceramic matric composite of surface etch, preparation method and applications
CN107117985A (en) * 2017-04-22 2017-09-01 山东硅元克莱恩新材料有限责任公司 The micrometer alumina whiskerettes ceramic matric composite of surface etch, preparation method and applications
TWI798274B (en) * 2017-10-18 2023-04-11 日商大金工業股份有限公司 Crosslinkable elastomer composition and fluororubber molded article

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1821175A (en) * 2006-03-02 2006-08-23 桂林工学院 Method for preparing silicon carbide whisker/aluminium oxide composite ceramic powder using natural kaolin
US20120172474A1 (en) * 2009-09-24 2012-07-05 Ceramic Sciences Group, Llc Surface-Etched Etched Alumina/SiC Mini-Whisker Composite Material and Uses Thereof
CN102978706A (en) * 2012-12-13 2013-03-20 中冶焦耐工程技术有限公司 Preparation method of SiC whiskers
CN104790040A (en) * 2015-05-06 2015-07-22 武汉森源驰新科技发展有限公司 Surface-etched silicon carbide nanowhisker composite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1821175A (en) * 2006-03-02 2006-08-23 桂林工学院 Method for preparing silicon carbide whisker/aluminium oxide composite ceramic powder using natural kaolin
US20120172474A1 (en) * 2009-09-24 2012-07-05 Ceramic Sciences Group, Llc Surface-Etched Etched Alumina/SiC Mini-Whisker Composite Material and Uses Thereof
CN102978706A (en) * 2012-12-13 2013-03-20 中冶焦耐工程技术有限公司 Preparation method of SiC whiskers
CN104790040A (en) * 2015-05-06 2015-07-22 武汉森源驰新科技发展有限公司 Surface-etched silicon carbide nanowhisker composite

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
吴青等: "《自然科学与高新技术》", 30 June 2009 *
朱文祥: "《中级无机化学选论》", 31 May 2003, 高等教育出版社 *
蔡艳等译: "《微制造与纳米技术》", 30 June 2015, 机械工业出版社 *
高竹青: "《功能配位化合物及其应用探析》", 31 October 2014, 中国水利水电出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106946552A (en) * 2017-04-22 2017-07-14 山东硅元克莱恩新材料有限责任公司 Surface etch nano aluminium oxide whiskerettes ceramic matric composite, preparation method and applications
CN107117972A (en) * 2017-04-22 2017-09-01 山东硅元克莱恩新材料有限责任公司 The micrometer silicon carbide silicon whiskerettes ceramic matric composite of surface etch, preparation method and applications
CN107117985A (en) * 2017-04-22 2017-09-01 山东硅元克莱恩新材料有限责任公司 The micrometer alumina whiskerettes ceramic matric composite of surface etch, preparation method and applications
TWI798274B (en) * 2017-10-18 2023-04-11 日商大金工業股份有限公司 Crosslinkable elastomer composition and fluororubber molded article
US11753523B2 (en) 2017-10-18 2023-09-12 Daikin Industries, Ltd. Crosslinkable elastomer composition and fluororubber molded article

Similar Documents

Publication Publication Date Title
CN106084297A (en) Micrometer silicon carbide silicon whiskerettes composite based on fullerene-based material and preparation method and derived material
CN106084296A (en) Nanometer silicon carbide whiskerettes composite based on fullerene-based material and preparation method and derived material
CN106986584B (en) Low-temperature high-strength and high-toughness cement slurry as well as preparation method and application thereof
CN106046420A (en) Micrometer aluminum oxide micro-whisker composite material on basis of fullerene materials, method for preparing micrometer aluminum oxide micro-whisker composite material and derived material
CN104844821A (en) Surface-etched aluminum oxide nano-whisker composite
Asim et al. Application of graphene-based materials in developing sustainable infrastructure: An overview
CN104790040A (en) Surface-etched silicon carbide nanowhisker composite
CN106007545A (en) Cement slurry with long-term-integrity cement sheath for heavy-oil thermal-recovery well and preparation method thereof
CN104072047B (en) A kind of modified waste tire rubber powder thermal insulation mortar and preparation method thereof
CN106065146A (en) Nano aluminium oxide whiskerettes composite based on fullerene-based material and preparation method and derived material
CN86100899A (en) Water resistant foamed product
CN104530707A (en) Crystal whisker reinforced organic silicon heat conducting material and preparation method thereof
CN104530966A (en) Graphene-doped high-temperature-resistant organic anticorrosive paint and preparation method thereof
US8426328B2 (en) Surface-etched etched alumina/SiC mini-whisker composite material and uses thereof
Galeev et al. Resource-saving polymer compositions for construction purposes
Zhou et al. Targeted kinetic strategy for improving the thermal conductivity of epoxy composite containing percolating multi-layer graphene oxide chains.
CN112456878B (en) CO2-EGS mode high-temperature corrosion-resistant well cementation cement for hot and dry rock
CN106317964A (en) Submicron composite sphere and preparation method thereof, and application of submicron composite sphere as silicone rubber ceramic-forming filling material
CN105112030A (en) Impervious elastomer for oil well cement and preparation method of cement slurry
CN104297101A (en) Mud density measurement instrument for well drilling and preparation method thereof
US10730802B2 (en) Hexagonal boron nitride/cement/polymer composites and methods of synthesis
CN103387729A (en) Flame-retardation heat-insulation sealing ring
Beider et al. An experience of using fluoropolymer materials in aviation engineering
CN107117972A (en) The micrometer silicon carbide silicon whiskerettes ceramic matric composite of surface etch, preparation method and applications
CN110054962A (en) A kind of rotten asphalt paint of watersoluble plumbago alkene weight and its processing technology

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161109

RJ01 Rejection of invention patent application after publication