WO2009096501A1 - 含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 - Google Patents
含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 Download PDFInfo
- Publication number
- WO2009096501A1 WO2009096501A1 PCT/JP2009/051525 JP2009051525W WO2009096501A1 WO 2009096501 A1 WO2009096501 A1 WO 2009096501A1 JP 2009051525 W JP2009051525 W JP 2009051525W WO 2009096501 A1 WO2009096501 A1 WO 2009096501A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- silicon
- compound
- curable
- production method
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/04—Hydrides of silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/30—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen
- C08G59/306—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/50—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
- C04B2235/483—Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Definitions
- the present invention relates to a method for producing a silicon-containing particle, a carbon-containing particle obtained by the production method, an organic polymer containing the particle, a composition, a method for producing a ceramic using the particle, and a production thereof.
- the present invention relates to a ceramic obtained by the method.
- the silicon-containing particles typified by silicone rubber particles are used in cosmetic raw materials and additives for organic resins.
- a method for producing the silicon-containing particles there is known a method in which a curable silicone composition is cured in an emulsified state in an aqueous surfactant solution (Japanese Patent Laid-Open No. 6-4-5 1 4 6 7). (See the publication).
- the caged particles contain a large amount of the surfactant used in the production method, the caged particles inherently have the heat resistance and lifetime, electrical characteristics, etc. There is a problem of being damaged.
- the control of the particle size depends largely on the type and concentration of the surfactant or the emulsifying ability of the emulsifier, and the control becomes smaller as the particle size becomes smaller. Have difficulty.
- a composition containing a silicon-containing ceramic precursor polymer is pyrolyzed to obtain Si,
- a method for producing ceramics containing O and C (see Japanese Patent Application Laid-Open No. Hei 10-2 7 5 6 17), or one or more organic silicon compounds selected from crosslinkable silanes and siloxanes. After forming the bridged structure of the organosilicon compound in the graphite, it is heated in a non-oxidizing gas at a temperature of 300 to 120 ° C, and C
- a method for producing a / Si / O composite material (see Japanese Patent Application Laid-Open No. 2000-170-180) is known.
- the object of the present invention is to produce a silicon-containing particle having an extremely small particle size by a simple process without using a surfactant, etc., the particle size is controlled, and the dispersibility to organic polymers is excellent. Cyanide particles with a high ceramic yield by firing, and excellent mechanical properties such as elongation, bending, formability, impact resistance, wear resistance, internal stress relaxation, cracking prevention, heat resistance, and fire resistance It is to provide an organic polymer composition.
- Another object of the present invention is to provide a method for producing a controlled ceramic having a very small particle size by a simple process, and a ceramic having such characteristics. Disclosure of the invention
- the method for producing a cage-containing particle according to the present invention includes a curable cage-containing compound or a curable composition containing the same, and a chain-free organic polymer that does not participate in the curing reaction of the cage compound or the composition.
- molten or solution uniform phase consisting of at least one of the above
- the above-mentioned key compound or its composition is subjected to a curing reaction to form phase-separated from the organic polymer to form the key-containing particles. It is characterized by that.
- the cage-containing particles of the present invention are obtained by the above method.
- the organic polymer composition of the present invention is characterized by comprising at least the above-mentioned element-containing particles and an element-free organic polymer.
- the method for producing a ceramic according to the present invention comprises a curable cation-containing compound or a curable composition containing the same and a cation-free organic polymer that does not participate in the hardening reaction of the key compound or the composition.
- a curing reaction of the above-mentioned key compound or its composition causes a phase separation from the organic polymer, or the particles and the organic compound.
- a composition comprising a polymer is fired.
- the ceramic of the present invention is obtained by the method described above.
- the invention's effect is obtained by the method described above.
- the method for producing the silicon-containing particles of the present invention is simple without using a surfactant or the like.
- the process is characterized by the fact that the particles containing extremely small particles can be produced by a simple process.
- the silicon-containing particles of the present invention are excellent in dispersibility in organic polymers and have a high ceramicization yield by firing. There is a feature.
- the organic polymer composition of the present invention is characterized by excellent mechanical properties such as elongation, bending, moldability, impact resistance, wear resistance, internal stress relaxation, and crack prevention.
- the method for producing a ceramic according to the present invention is characterized in that a controlled ceramic can be produced by a simple process with a very small particle size.
- the ceramic of the present invention is characterized by a very small particle size and a small flow distribution.
- FIG. 1 is a photograph of the state (a) before the reaction and the state (b) after the reaction in Example 1.
- FIG. 2 is an electron micrograph of a polystyrene resin containing the silicon-containing particles prepared in Example 1.
- FIG. 3 is an electron micrograph of the silicon-containing particles prepared in Example 1.
- FIG. 4 is an electron micrograph of an S i O C-based ceramic prepared in Example 1 by firing only the silicon-containing particles.
- FIG. 5 is an electron micrograph of the ceramic prepared in Example 2.
- FIG. 6 is an electron micrograph of the ceramic prepared in Example 4.
- FIG. 7 is an electron micrograph of the silicon-containing particles prepared in Example 13.
- FIG. 8 is an electron micrograph of the ceramic prepared in Example 13.
- FIG. 9 is an electron micrograph of the ceramic prepared in Example 14. BEST MODE FOR CARRYING OUT THE INVENTION
- the method for producing a cage-containing particle according to the present invention includes a curable cage-containing compound or a curable composition containing the same, and a chain-free organic polymer that does not participate in the curing reaction of the cage compound or the composition. Liquid, molten or solution level In one phase, the above-mentioned key compound or the composition thereof is subjected to a curing reaction, whereby phase-separated from the organic polymer to form key-containing particles.
- This organic polymer is made to compatibilize the above-mentioned cation-containing compound or a curable composition containing it at the start of the curing reaction of the curable cation-containing compound or the curable composition containing the same, It is a component that forms phase-separated particles by phase separation with a product of a curing reaction of a curable composition containing the same.
- Such an organic polymer does not participate in the curing reaction of the curable silicon-containing compound or the curable composition containing the curable compound, and has compatibility at the start of the curing reaction. There is no particular limitation as long as the compatibility is lowered. That is, when the curing reaction of the curable cation-containing compound or the curable yarn and the composition containing it requires heating, the organic polymer contains the curable compound or the curable composition containing the same. Any material may be used as long as it forms a homogeneous phase at the curing reaction initiation temperature of the product, and does not need to form a uniform phase in a state where the curing reaction temperature is not reached.
- Such organic polymers include paraffins that are liquid or waxy at room temperature; polyethylene, polypropylene, polystyrene, polymethyl methacrylate, urethane resin, AS resin, ABS resin, polychlorinated butyl, polyacetal, polycarbonate, polyester, etc.
- Thermosetting resins such as coal tar, high molecular weight aromatic compounds, phenol resins, epoxy resins, urea resins, melamine resins, fluorine resins, imide resins, urethane resins, furan resins; and mixtures thereof Is exemplified.
- examples of the silicon-containing compound include siloxanes, silanes, silazanes, carbosilanes, and mixtures thereof.
- monomers, oligomers having Si—O—Si bonds, oligomers or Siloxanes such as polymers;
- Silanes such as silanes, monomers having si—Si bonds, silanes such as oligomers or polymers;
- Silalkylenes such as monomers having S i— (CH 2 ) n _S i bonds, oligomers or polymers S i— (C 6 H 4 ) n —Silarylenes such as monomers, oligomers or polymers having a S i bond;
- Silazanes such as monomers, oligomers or polymers having a S i—N—S i bond; — O— S i bond, S i— S i bond, S i— (C Examples of the compound containing H 2 ) n — Si bond, Si— (C 6 H
- Siloxanes are, for example, average unit formulas:
- Examples of the monovalent hydrocarbon group for R 1 include an alkyl group, an alkenyl group, an aralkyl group, and an aryl group.
- an alkyl group is preferable, and ⁇ an alkyl group is more preferable.
- the alkyl group is a linear or branched alkyl group, a cycloalkyl group, or a cycloalkylene group (a linear or branched alkylene group (preferably a ⁇ -alkylene group such as a methylene group or an ethylene group).
- a carbon ring preferably an alkyl group consisting of a combination of C 3 to C 8 ring).
- a linear or branched to ⁇ alkyl group is preferable, for example, methyl group, ethyl group, n-propyl group, isopropyl group, butyl group, t
- Examples include a butyl group, a pentyl group, and a hexyl group.
- the cycloalkyl group is preferably a c 4 to c 6 cycloalkyl group, and examples thereof include a cyclobutyl group, a cyclopentyl group, and a cyclohexyl group.
- alkenyl group a C 2 to C 12 alkenyl group is preferable, and a C 2 to C 6 alkenyl group is more preferable.
- Examples of the C 2 -C 6 alkell group include a vinyl group, a probe group, a buture group, a penture group, and a hexyl group, and a beryl group is preferable.
- aralkyl group a C 7 to C 12 aralkyl group is preferable.
- examples of the c 7 to c 12 aralkyl group include benzyl group, phenethyl group, and phenylpropyl group.
- the aryl group is preferably a c 6 to c 12 aryl group, for example
- These monovalent hydrocarbon groups may have a substituent.
- substituents include halogen such as fluorine atom, chlorine atom, bromine atom and iodine atom; hydroxyl group; alkoxy group such as methoxy group, ethoxy group, n-propoxy group and isopropoxy group.
- substituted monovalent hydrocarbon groups include 3-chloropropyl group, 3, 3, 3-trifluoropropyl group, perfluorobutylethyl group, and perfluorooctylethyl group.
- examples of the halogen atom for R 1 include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom, and a chlorine atom is preferable.
- the epoxy group-containing organic group of R 1 includes glycidoxyalkyl groups such as 3-glycidoxypropyl group and 4-glycidoxybutyl group; 2- (2,3 one epoxy cyclohexyl) -ethyl Group, an epoxycyclohexylalkyl group such as 3- (2,3-epoxycyclohexyl) monopropyl group; and an oxyalkylalkyl group such as 4-oxylbutyl group and 8-oxysilaeroctyl group, Is a dalicidoxyalkyl group, particularly preferably a 3-glycidoxypropyl group.
- glycidoxyalkyl groups such as 3-glycidoxypropyl group and 4-glycidoxybutyl group
- 2- (2,3 one epoxy cyclohexyl) -ethyl Group an epoxycyclohexylalkyl group such as 3- (2,3-epoxycyclohexyl) monopropyl group
- Examples of the organic group containing R 1 acrylic group or methacryl group include 3-acryloxypropyl group, 3-methacryloxypropyl group, 4-acryloxybutyl group, 4-methacryloxybutyl group, and particularly preferable. Is a 3-methacryloxypropyl group.
- Examples of the amino group-containing organic group represented by R 1 include a 3-aminopropyl group, 4 1-aminobutyl group, and N- (2-aminoethyl) 1 3 -aminopropyl group.
- R 1 mercapto group-containing organic group examples include a 3-mercaptopropyl group and a 4-mercaptobutyl group.
- alkoxy group for R 1 examples include methoxy, ethoxy, and n-propyl. Examples thereof include oral poxy groups and isopropoxy groups, and particularly preferred are methoxy groups and ethoxy groups.
- At least two R 1 in one molecule are an alkenyl group, a hydrogen atom, a halogen atom, an epoxy group-containing organic group, an acrylic group or a methacryl group-containing organic group, an amino group-containing organic group, a mercapto group-containing organic group. , An alkoxy group, or a hydroxy group.
- Such siloxanes are composed of at least one unit of structural units represented by (R ⁇ SiO ⁇ ) (R ⁇ SiO ⁇ ), ( ⁇ SiO ⁇ ) and (SiO 4/2 ).
- linear polysiloxane consisting of (R ⁇ SiO ⁇ ) and (R ⁇ SiO ⁇ ) units
- cyclic polysiloxane consisting of (R ⁇ SiO ⁇ ) units; (1 ⁇ 310 3 / 2 ) or (3:10 4/2 ) units of branched polysiloxane (R ⁇ SiO ⁇ ) and (R'SiO units of polysiloxane; (R ⁇ SiO ⁇ ) and (SiO 4 / 2 ) polysiloxane; (I ⁇ SiO ⁇ ) and (Si04 / 2 ) polysiloxane; (R ⁇ Si 0 2/2 ) and (RiSiO ⁇ ) units
- the preferable number of repeating structural units represented by (Si0 / 4/2 ) is 1 to 10,000, more preferably 1 to 1,000, and still more preferably 3 to 500, respectively.
- the siloxanes can be prepared by methods well known in the art.
- the method for preparing these siloxanes is not particularly limited, and most commonly, Prepared by hydrolysis of rosilanes. Such methods, and other methods,
- siloxanes may be copolymers with other polymers.
- Copolymers having n —Si bonds; copolymers having Si—O—Si bonds and Si— (C 6 H 4 ) n —Si bonds can be used as siloxanes.
- n is the same as described above.
- Silanes are, for example, general formulas:
- silanes are represented by the general formula: R Si or at least a structural unit represented by (R ⁇ Si (R ⁇ S i), (R i), and (Si)
- R Si or at least a structural unit represented by (R ⁇ Si (R ⁇ S i), (R i), and (Si)
- R Si a linear polysilane composed of (R ⁇ Si) and (R ⁇ Si) units; a cyclic polysilane composed of (R ⁇ Si) units; (R i) or ( Branched polysilane consisting of Si) units (Polysilin); consisting of (R ⁇ Si) and (R ; Si) units
- the silanes can be prepared by methods well known in the art. For example, dehalogenation of halosilanes in the presence of alkali metals (J. Am. Chem. Soc., 11, 124 (1988), Macroraolecules, 23, 3423 (199), etc.), anion polymerization of disilene (Macromolecules, 23, 4494 (199), etc.), dehalogenation of halosilanes by electrode reduction (J. Chem. Soc., Chem.
- silanes may be copolymers with other polymers.
- a copolymer having a Si—Si bond and a Si—O—Si bond a copolymer having a Si—Si bond and a Si—N—Si bond; a Si—Si bond and a Si— (CH 2 ) n —Si bond.
- Copolymers having Si—Si bond and Si— (C 6 H 4 ) n —Si bond, etc. can be used as silanes.
- silazanes for example, average unit formula:
- R 1 is the same or different and is a substituted or unsubstituted monovalent hydrocarbon group, a hydrogen atom, a halogen atom, an epoxy group-containing organic group, an acrylic group or a methacryl group.
- at least one R 1 is an alkenyl group, a hydrogen atom, a halogen atom.
- R 2 is a hydrogen atom or a substituted or non-substituted group.
- R a, b, c and d in the formula are the same as described above.
- Examples of the monovalent hydrocarbon group for R 2 include the same groups as the monovalent hydrocarbon group for R 1 .
- R 2 is preferably a hydrogen atom or an alkyl group, especially, a hydrogen atom or a methyl group is preferable les, 0
- silazanes are composed of at least one structural unit represented by (R SiNR 2 ; ⁇ (R ⁇ SiNR 2 ), (R ⁇ iNR 2 ), and (S iNR 2 ).
- linear polysilazane composed of units of (R ⁇ SiNR 2 ) and (R ⁇ SiNR 2 ); cyclic polysilazane composed of units of (R ⁇ SiNR 2 ); units of (R iNR 2 ) or (SiNR 2 ) consists branched polysilazanes; (R iNR 2); Porishira disilazane comprising units of (R ⁇ SiNR 2) and (SiNR 2); (R ⁇ SiNR 2) a polysilazane comprising units of ⁇ Pi (R'SiNR 2) polysilazane comprising units of ⁇ Pi (SiNR 2); (R ⁇ SiNR 2) and polysilazane consisting (R INR 2) units; (R SiNR 2) a polysilazane comprising
- silazanes can be prepared by methods well known in the art.
- U.S. Pat.Nos. 4312970, 4340619, 4395460, 4404153, 4482689 are prepared as methods for preparing such silazanes.
- No. 4397828, No. 4540803, No. 4543344, No. 4835238, No. 4774312, No. 4929742, and No. 4 91 6200 It is described in the specification.
- Burns et al. In
- silazanes may be copolymers with other polymers.
- a copolymer having a Si bond; a copolymer having a Si—N—Si bond and a Si— (C 6 H 4 ) n —Si bond can be used as polysilazane.
- n is the same as described above.
- R 3 The alkylene group of, for example, is represented by the formula: one (CH 2 ) n —, and the arylene group of R 3 is, for example, represented by the formula: one (C 6 H 4 ) n —.
- n is the same as described above.
- These carbosilanes are composed of at least one of the structural units represented by (R ⁇ SiR 3 ) (R ⁇ SiR 3 ), (R iR 3 ) and (SiR 3 ).
- the preferred number of repeating structural units represented by (R l 3 SiR 3 ), (R ⁇ SiR 3 ), (R iR 3 ) and (Si R 3 ) is 2 to 10,000, more preferably 3 to 1,000, even more preferably 3 to 500.
- the carbosilanes can be prepared by methods well known in the art. For example, J. Dunogues, et al., Macromolecules, 21, 3 (1988), US Pat. No. 3,293,194, ⁇ S. Nametkin, et al., Dokl. Akad. Nauk SSSR , 28, 1112 (1973), WA Kriner, J. Polym. Sci., Part A-1, 4, 444 (1966), NS Nametkin, et al., Dokl. Akad. Nauk SSSR, 17, 188 (1966) CS Cundy, C. Eaborn, MF Lappert, J. Organomet.
- canolevosilanes may be copolymers with other polymers.
- n is the same as described above.
- the properties of such siloxanes, silanes, silazanes, and carbosilanes are not particularly limited, and may be solid, liquid, or paste at normal temperature.
- the curable silicon-containing compound is the aforementioned siloxane.
- the curable silicon-containing compound is cured by an addition reaction, a condensation reaction, a ring-opening reaction, or a radical reaction, and in particular, one or more additions per 10 atom atoms in the molecule. It preferably has a group having reactivity, condensation reaction, ring-opening reactivity, or radical reactivity.
- the addition-reactive group include an alkenyl group, a hydrogen atom, and a mercapto group-containing organic group in the aforementioned R 1 .
- the condensation reactive group include a hydrogen atom, a halogen atom, an amino group-containing organic group, an alkoxy group, and a hydroxyl group in R 1 .
- examples of the ring-opening reactive group include an epoxy group-containing organic group in the R 1 .
- the radical reactive group include an alkali group, an acrylic group, or a methacryl group-containing organic group in the R 1 .
- a curing agent or a curing catalyst for the above-mentioned key compound when the key compound is not cured alone or when the curing is slow.
- the above-mentioned key compound has at least two alkenyl groups in one molecule, for example, the average unit formula:
- examples of the curing agent include a combination of a silicon-containing compound containing at least two silicon atom-bonded hydrogen atoms in one molecule and a catalyst for hydrosilylation reaction.
- Examples of the alkenyl group in the silicon-containing compound include the same groups as the alkenyl group for R 1 , preferably a bur group.
- Examples of the molecular structure of such a silicon-containing compound include linear, branched, cyclic, network, and partially branched linear.
- Such a silicon-containing compound at 25 ° C. is not particularly limited, and examples thereof include liquid and solid forms.
- Examples of a compound containing at least two hydrogen atoms bonded to one molecule include, for example, an average unit formula:
- R 5 is the same or different substituted or unsubstituted monovalent hydrocarbon group, e is an integer of 2 or more, and R 6 is an e-valent organic group.
- the silicon-containing compound represented by these is mentioned.
- examples of the monovalent hydrocarbon group for R 4 include the same groups as the monovalent hydrocarbon group for R 1 .
- the R 1 Examples thereof are the same groups as the alkoxy groups.
- at least two R 4 in the molecule are hydrogen atoms.
- Examples of the molecular structure of such siloxanes include linear, branched, cyclic, network, and partially branched linear, preferably linear.
- the viscosity of such siloxanes at 25 ° C is preferably in the range of 1 to 500,000 mPa's, and particularly in the range of 1 to 10,000 mPa * s. preferable.
- examples of the monovalent hydrocarbon group for R 5 include the same groups as the monovalent hydrocarbon group for R 1 .
- e is an integer of 2 or more, preferably an integer of 2 to 6.
- R 6 is an e-valent organic group, and when e is 2, the divalent organic group for R 6 includes an alkylene group, a alkylene group, an alkyleneoxyalkylene group, an arylene group, and an arylene group.
- Examples of the arylene group and arylenealkylene monoylene group include the following groups.
- the content of a cation-containing compound containing at least two hydrogen atoms bonded to one atom per molecule is such that the amount of cation in this component is 1 mol of the alkenyl group in the alkenyl-containing compound having an alkenyl group.
- the amount of hydrogen atoms bonded to atoms is within the range of 0.1 to 50 moles, preferably the amount is within the range of 0.1 to 30 moles, and particularly preferably is the amount of 0.1! Is an amount in the range of ⁇ 10 mol. This is because when the addition amount of this component is less than the lower limit of the above range, formation of the caged particles is difficult. On the other hand, when it exceeds the above range, the physical characteristics of the resulting caged particles are deteriorated over time. Because there is a risk of change.
- hydrosilylation catalysts include platinum fine powder, platinum black, platinum-supported silica fine powder, platinum-supported activated carbon, chloroplatinic acid, platinum tetrachloride, an alcohol solution of chloroplatinic acid, and platinum and olefins.
- Complex platinum and alkenylsiloxane complex.
- the content of the catalyst is not particularly limited, but the metal atom in the catalyst is in the range of 0.1 to l, 0.00 ppm by weight relative to the key compound containing a alkenyl group. In particular, the amount is preferably in the range of 1 to 500 ppm.
- the curing agent is a compound having at least two aliphatic unsaturated bonds in one molecule.
- a combination of hydrosilylation catalyst Compounds having at least two aliphatic unsaturated bonds in one molecule include aliphatic hydrocarbon compounds having aliphatic unsaturated bonds at both ends of the molecular chain and / or side chains of the molecular chain, and both ends of the molecular chain and / or Or an aliphatic hydrocarbon compound having an aliphatic unsaturated bond in the side chain of the molecular chain and having a heteroatom in the molecular chain, an aromatic hydrocarbon compound having an aliphatic unsaturated bond in the molecule, a fat in the molecule And a cyclic compound having a group unsaturated bond and further having a helium atom.
- R 7 is a monovalent hydrocarbon group having an aliphatic unsaturated bond, specifically, an alkenyl group such as a vinyl group, a propenyl group, a butenyl group, a pentenyl group, or a hexenyl group; Illustrative are alkynyl groups such as acetyl group, propyl group, pentiel group and the like.
- X and y are integers of 1 or more, and z is an integer of 2 to 6.
- an aromatic hydrocarbon compound specifically, the general formula:
- R 7 is a monovalent hydrocarbon group having an aliphatic unsaturated bond, and examples thereof are the same groups as described above.
- w is an integer of 2 or more, and when w is 2, R 8 is a divalent aromatic hydrocarbon group. Specifically, the following groups are exemplified.
- R 8 is a trivalent aromatic hydrocarbon group. Specifically, the following groups are exemplified.
- aromatic hydrocarbon compound having a hetero atom examples include the following general formula:
- R 7 is a divalent hydrocarbon group having an aliphatic unsaturated bond, and examples thereof are the same groups as those described above.
- R 7 is a monovalent hydrocarbon group having an aliphatic unsaturated bond, and examples thereof are the same groups as described above.
- examples of the curing agent include a combination of a silicon-containing compound containing at least two silicon atom-bonded hydrogen atoms in one molecule and a condensation reaction catalyst.
- Examples of the molecular structure of such a carbon-containing compound include linear, branched, cyclic, network, and partially branched linear, preferably linear.
- the viscosity at 25 ° C. of such a silicon-containing compound is preferably in the range of 1 to 500, 00 OmPa ⁇ s, and particularly in the range of 1 to 100, 00 OmPa ⁇ s. preferable.
- a C-containing compound containing at least two C atom-bonded hydrogen atoms in one molecule is illustrated as a thing.
- the content of such a key compound is preferably in the range of 0.1 to 10 parts by weight with respect to 100 parts by weight of the above key compound, and moreover, 0.1 to 5 parts by weight. Les, preferably within the range of the department.
- Condensation reaction catalysts include tin naphthenate, stannous prillate, tin oleate, tin butyrate, titanium naphthenate, zinc naphthenate, cobalt naphthenate, zinc stearate, butyltin triethyl 2-ethyl.
- Carboxylic acid metals such as hexoate, dibutyltin diacetate, dibutyltin diacetate, dibutyltin dilaurate, dibutyltin dioctate, dibutyltin dioleate, lead-2-ethyl hexoate, sub- ⁇ , 1-2-ethylhexoate Salts: Organic titanates such as tetrabutyl titanate, tetra-2-ethyl / rehexyl titanate, tetraoctadecyl titanate, tetraphenyl titanate, tetra (isoprobeloxy) titanate Indicated.
- Such a condensation reaction catalyst is optional, but the content thereof is preferably 5 parts by weight or less with respect to 100 parts by weight of the above-mentioned key compound.
- the containing compound has at least two alkoxy or hydroxy groups bonded to one atom in a molecule, specifically, the average unit formula:
- R 9 represents a substituted or unsubstituted monovalent hydrocarbon group, an epoxy group-containing organic group, an acryl group or methacryl group-containing organic group, an amino group-containing organic group, or a merca X is a hydrolyzable group, and X is 0 or 1.
- R 9 represents a substituted or unsubstituted monovalent hydrocarbon group, an epoxy group-containing organic group, an acryl group or methacryl group-containing organic group, an amino group-containing organic group, or a merca X is a hydrolyzable group, and X is 0 or 1.
- Examples of the alkoxy group having a silicon atom bond in the silicon-containing compound include the same groups as the alkoxy group of R 1 , and a methoxy group and an ethoxy group are preferable.
- Examples of the molecular structure of such a carbon-containing compound include a straight chain, a branched chain, a ring, a network, and a straight chain having a partial branch, preferably a straight chain.
- the viscosity of such a carbon-containing compound at 25 ° C. is preferably in the range of 1 to 500, 0 0 m Pa's, and in particular, 1 to 100, 0 0 It is preferably within the range of 0 mPa's.
- examples of the monovalent hydrocarbon group for R 9 include the same groups as the monovalent hydrocarbon and alkenyl group for R 1 , and an alkyl group is preferable.
- examples of the epoxy group-containing organic group for R 9 include the same groups as the epoxy group-containing organic group for R 1 .
- examples of the organic group containing R 9 acrylic group or methacryl group include the same groups as the organic group containing R 1 acrylic group or methacryl group.
- examples of the organic group containing an amino group of R 9 include the same groups as the organic group containing an amino group of R 1 .
- examples of the R 9 mercapto group-containing organic group include the same groups as the R 1 mercapto group-containing organic group.
- X is a hydrolyzable group, and examples thereof include an alkoxy group, an acetoxy group, an aminoxy group, and an oxime group. X is 0 or 1.
- hydrolyzable silanes or partially hydrolyzed condensates thereof include alkyl silicates such as methyl silicate 1, ethyl silicate, methyl sorb sorb orthosilicate, and n-propyl ortho silicate; methyl trimethoxy silane, Etyltrimethyoxysilane, Methyltriethoxysilane, Butorinotoxysilane, Aminomethyltriethoxysilane, 3-Aminopropyltriethoxysilane, 3-Aminopropylmethyldimethoxysilane, N- (2-Aminoethyl) aminomethyltri Butoxysilane, N— (2-Aminoethyl) -1-3-aminominobitrimethyloxysilane, N— (2-Aminoethyl) -1-3-aminopropylmethyl dimethyl Xysilane, 3-anilinopropyltriethoxysilane, 3-glycidoxypropyltrime
- acetoxy sila methyl tris (dimethyl ketoximino) silane, methyl tris (methyl ethyl ketoximino) silane , Methyltris (methylpropylketoximino) silane, methyltris (methylisobutylketoximino) silane, etyltris (dimethylketoximino) silane, etiltris (methylethyl) Luketoxymino) silane, Ettilis (methylpropylketoximino) silane, Ettilis (methylisoptylketoximino) silane, Bull 1, Lis (dimethylketoximino) silane, Vinyltris (methylethylketoximino) silane, Vinyltris (Methylpropylketoximino) silane, vinyltris (methylisobutylketoximino) silane, tetrakis (dimethylketoximino) silane, tetrakis (methyl
- the content of such a hydrolyzable silane or its partial hydrolysis condensate is preferably within a range of 0.1 to 10 parts by weight with respect to 100 parts by weight of the above-mentioned silicon-containing compound. 0.1 to 5 parts by weight is preferable.
- condensation reaction catalyst examples are the same as described above.
- Such a catalyst for condensation reaction is optional, but the content thereof is preferably 5 parts by weight or less with respect to 100 parts by weight of the above-mentioned silicon-containing compound.
- examples of the curing agent include epoxy resin curing agents.
- Examples of the epoxy group-containing organic group in the silicon-containing compound include the same groups as the epoxy group-containing organic group of R 1 , preferably a glycidoxyalkyl group.
- Examples of the molecular structure of such a carbon-containing compound include a straight chain, a branched chain, a ring, a network, and a straight chain having a partial branch, preferably a straight chain.
- the properties of such a carbon-containing compound at 25 ° C. are not particularly limited, and examples thereof include liquid and solid forms.
- Curing agents for epoxy resins include acid anhydrides, phenol compounds, amine compounds, organometallic compounds such as aluminum and zirconium, organophosphorus compounds such as phosphine, boron complex compounds, and organic ammonium salts. Examples of such salt salts.
- acid anhydrides include succinic anhydride, maleic anhydride, itaconic anhydride, octane succinic anhydride, dodeceel succinic anhydride, phthalic anhydride, tetrahydrophthalic anhydride, hexahydrophthalic anhydride, methyltetrahydroanhydride Phthalic acid, Methylhexahydrophthalic anhydride, Tetrabromophthalic anhydride, Hymic anhydride, Methyl nadic anhydride, Dodecyl succinic anhydride, Chlorendic anhydride, Trialkyltetrahydrophthalic anhydride, Diphenic anhydride , Pyromellitic anhydride, benzophenone tetracarboxylic acid anhydride, ethylene glycol bis (anhydrotrimate), methylcyclohexene tetracarboxylic acid anhydride, biphenyltetraforce rubonic acid an
- amine compounds include octylamine, ethylamine, hexylamine, dioctylamine, triethylamine, trihexylamine, triethylenetetramine, ethylenediamine, dimethylenoethylenediamine, pentinoresinmethy ⁇ / amine, a _methylbenzyldimethylamine, 1,
- examples include amines such as 8-diazabicyclo [5.4.0] undecene 7; aminosilanes such as aminoethylaminopropylmethyldimethoxysilane; and siloxane polymers having amino groups.
- organophosphorus compounds include triphenylphosphine, tributylphosphine, tri (P-methylphenol) phosphine, tri (noelphenyl) phosphine, triphenylenophosphine 'triphenylenoreborate, tetraphenylenorephosphine' tetraurafurerate Is exemplified.
- o-um salts examples include phosphonium salts, odo-um salts, and sulfonium salts.
- phosphonium salts include benzyltriphenylphosphonium chloride, benzinotritriphenyl nitrile phosphonium bromide, tetrafluoroboron benzenotriphenyl phosphonium, hexafluoroantimony benzil triphenyl phosphonium, (P-butoxybenze / reoxy ) Triphenyl phosphonium promide, (p-butoxy benzinole) triphenyl phosphonium chloride, (p-methoxy benzinole) triphenyl phosphonium chloride, (dimethoxybenzyl) triphenyl phosphonium bromide, (P-dimethylaminobenzyl) triphenylphosphonium chloride, boron tetrafluoride (p-butoxybenzyl) triphenylphosphonium, antimony hexafluoride ( ⁇ -butoxybenzyl) triphenylphosphonium, benz
- iodine salts include diphenyl chloride, diphenol-// donium bromide, tetra (perfluorophenyleno) boron diphenol, and tetrafluorodiphenol. Yuum; [Fuenole ⁇ _ (2-Hydroxytetradecoxy) phenyl] Hydrohexafluoroantimonate, [Phenyl ⁇ - (2-hydroxytetradecyloxy) phenyl] Um chloride, [Phenyl ⁇ - (2-hydroxytetradecyloxy) ferro] Rhodobromide, tetra (perfluorophenol) boron [Fe-Lu ⁇ — (2-Hydroxytetradecyl Oxy) Fuenore] Jodonium, Bis ( ⁇ -dodecylphenyl) o Donohexaph / Leo mouth antimonate, Bis ( ⁇ —dodecinolehue Nore)
- the sulfonium salts include (p-butoxybenzyl) diphenylsulfobromide, (p-butoxybenzyl) diphenylsulphonyl chloride, fluorine tetrafluoride (p-butoxybenzyl) diphenylsulfonium, Futsui ⁇ Antimony (p-Butoxybenzinole) Diphosphine ⁇ Hoyuumu, Tetraphenyl diboron ( ⁇ —Butoxysevendinole) Dipheninolesnorefoyuum, ( ⁇ -Butoxybenzil) Diphenylsulfo-um acetate, Trimethylsulfide iodide -UM, Boron tetrafluoride diphenyl methyl sulfome, Diphenyl-noremethyl sulfone iodide, Dibenzylmethyl senophonium bromide, Benzenoresifenenores noreform chloride, Benz
- the content of the epoxy resin curing agent is not particularly limited, but it is preferably in the range of 0.001 to 20 parts by weight with respect to 100 parts by weight of the above-mentioned silicon-containing compound. Further, when the group-containing compound has at least one alkenyl group, acryl group or methacryl group-containing organic group in one molecule as the R 1 group, specifically, the average unit formula:
- examples of the curing agent include radical initiators.
- examples of the alkenyl group, acryl group, or methacryl group-containing organic group in the carbon-containing compound include the same groups as the alkenyl group, acrylic group, or methacryl group-containing organic group of R 1 .
- Examples of the molecular structure of such a carbon-containing compound include linear, branched, cyclic, network, and partially branched linear, preferably linear.
- the properties of such a silicon-containing compound at 25 ° C are not particularly limited, and examples thereof include liquid and solid forms.
- radical initiators include organic peroxides, photoinitiators, and photosensitizers.
- organic peroxides examples include dibenzoyl peroxide and bis-p-chlorobenzene.
- Monoxide Bis-1,4-Dichlorobenzoyl peroxide
- G-tert-butinoreperoxide Dicuminoreperoxide
- t-Butinoleperbenzoate 2,5-bis (t-butylperoxy) 2, 3-dimethylhexane and t-butyl peracetate may be mentioned.
- Benzoyl peroxide bis (o-methylbenzoinoleperoxide), bis (m-methyl / lebenzoinoleperoxide), bis (p-methylbenzoyl peroxide), 2,3-Dimethylbenzoyl peroxide, 2,4-Dimethenolevenzinoreperoxide, 2,6-Dimethyl / lebenzoyl peroxide, 2,3,4 Trimethylbenzoylper Oxide, 2, 4, 6-methyl-substituted benzoyl peroxide such as trimethylbenzoyl peroxide; t-butyl perbenzoate, dicumyl peroxide, 2, 5'-dimethyl 2, 5 -Di (t-butylperoxy) hexane, t-butylperoxysopropinoremonocarbonate, t-butinoreperoxyacetate, and mixtures thereof.
- photoinitiator examples include benzoin ether derivatives such as 2,2-dialkoxy-1,1,2-diphenol-1-one, 2-anolecoxi-1,1,2-diphenoletane-1-one, and the like. It is done.
- photosensitizer examples include benzyl and derivatives thereof, aromatic diazoyuum salts, anthraquinone opioid derivatives, acetophenone opioid derivatives, diphenyl-disulfide, benzophenone and derivatives thereof.
- the addition amount of these radical initiators is not particularly limited. PT / JP2009 / 051525
- the amount is from 0.01 to 20% by weight based on 28-products. Specifically, it is in the range of 0.1 to 20 parts by weight, and more preferably in the range of 0.1 to 10 parts by weight with respect to 100 parts by weight of the above-mentioned silicon-containing compound. .
- the ratio of the curable silicon-containing compound or the curable composition containing the curable silicon-containing compound to the organic polymer not containing the key is not particularly limited, but the weight ratio is 80: It is preferable that it is 20-0.0.1: 99.9. This is because it becomes difficult to control the particle size of the containing particles when the content of the curable containing compound or the curable composition containing the same exceeds the upper limit of the above range. On the other hand, if it is less than the lower limit of the above range, the efficiency of producing the obtained silicon-containing particles is lowered.
- a homogeneous phase comprising at least a curable key-containing compound or a curable composition containing the same and a key-free organic polymer is formed.
- the organic polymer is liquid at room temperature.
- the homogeneous compound or composition thereof may be added to form a homogeneous phase by a well-known method.
- the organic polymer when it is in a solid state at room temperature, it may be melted. It is necessary to mix with the above-mentioned silicon-containing compound or a composition thereof.
- examples of the mixing apparatus that can be used include a Ross mixer, a planetary mixer, and a Henschel mixer.
- an organic polymer containing no silicon can be used in a solution state using an organic solvent.
- the organic polymer may be liquid at room temperature or may be solid.
- the organic solvent that can be used is compatible with the organic polymer not containing the key and the curable key compound or the curable composition containing the same, and the curing reaction of the key compound or the composition thereof. There is no particular limitation as long as it does not participate in.
- organic solvents examples include aromatic hydrocarbons such as benzene, toluene, and xylene; aliphatic hydrocarbons such as hexane, cyclohexane, heptane, and octane; acetone, methinoleethylketone, and methylisobutinoleketone.
- Ketones such as dimethyl ether, ethers such as jetyl ether and tetrahydrofuran; butyl formate, vinegar
- esters such as methyl acid, ethynole acetate, butyl acetate, ethyl propionate and cenoresolvate, preferably aromatic hydrocarbons, particularly preferably toluene and xylene.
- the content of the organic solvent is such that it can sufficiently dissolve the curable silicon-containing compound or the curable composition containing the same and the organic polymer not containing the key.
- it is preferably in the range of 1 to 1,000 parts by weight with respect to 100 parts by weight of the total of the curable silicon-containing compound or composition thereof and the organic polymer not containing the key.
- it is in the range of 10 to 500 parts by weight, and particularly preferably in the range of 50 to 2500 parts by weight.
- the reaction temperature when curing the curable silicon-containing compound or the curable composition containing the curable compound is not particularly limited, but is preferably in the range of room temperature to 200 ° C. More preferably, it is in the range of 50 to 180 ° C.
- the curing of the above-mentioned silicon-containing compound or a compound thereof proceeds by radical reactivity due to high energy rays, it may be at room temperature.
- the carbon-containing compound or the composition thereof forms a silicon-containing particle by a curing reaction and phase-separates from the organic polymer.
- the cage-containing particles of the present invention are obtained by the above method.
- the particle size of the silicon-containing particles is not particularly limited, but the average particle size is preferably in the range of 5 nm to 50 ⁇ , and more preferably in the range of 10 nm to 20. In particular, it is preferably in the range of 20 nm to 5 ⁇ .
- the shape of the silicon-containing particles is not particularly limited, but is preferably substantially spherical, particularly preferably true spherical.
- the organic polymer composition of the present invention is characterized by comprising at least the above-mentioned element-containing particles and an element-free organic polymer.
- the organic polymer are the same as those described above.
- the content of the carbon-containing particles is not particularly limited, but is in the range of 0.1 to 1,000 parts by weight with respect to 100 parts by weight of the organic polymer not containing the key.
- it is preferably in the range of 0.1 to 700 parts by weight, and particularly in the range of 0.1 to 200 parts by weight.
- a plasticizer In such an organic polymer composition, a plasticizer, a photostabilizer, an antioxidant, a filler, a colorant, a processability improver, an antistatic agent, an ultraviolet absorber, a pigment, and the like as other optional components. You can contain it.
- reinforcing filler such as fumed silica, precipitated silica, calcined silica; quartz powder, diatomaceous earth, calcium carbonate, zinc carbonate, zinc oxide, aluminum hydroxide, aluminum oxide, magnesium oxide, iron oxide
- Non-reinforcing fillers such as titanium oxide, My power, etc .
- the surface of these fillers is treated with organochlorosilanes such as methyltrichlorosilane, dimethenoresic mouth silane, ethinoretrichloro mouth silane, hexamethinoresin silazane, 1, 1, 3, 3, 5, 5, 5—Hydrogen silazane such as hexamethylcyclotrisilazane
- a filler hydrophobized with an organosilicon compound such as arganoalkoxysilane such as methyltrimethyoxysilane, dimethyldimethyoxysilane; and these two types The above mixture is illustrated.
- the method for preparing such an organic polymer composition is not particularly limited, and as described in the above method for producing a silicon-containing particle, a curable silicon-containing compound or a curable silicon-containing compound that is curable in a silicon-free organic polymer.
- a curable composition containing can be subjected to a curing reaction to prepare an organic polymer composition in which the silicon-containing particles are dispersed.
- the cage particles are separated from the organic polymer composition thus obtained, and further mixed with another chain-free organic polymer and, if necessary, optional components. May be.
- the method of mixing the silicon-containing particles and the organic polymer is not particularly limited, and a mixer such as a Henschel mixer, a ribbon blender, a high-speed mixer, and various extruders can be used.
- the method for producing a ceramic according to the present invention is characterized in that the above-mentioned kale-containing particles or a composition comprising the particles and an organic polymer containing no kale is fired.
- the conditions for the ceramization step are not particularly limited.
- the above-described containing particles or a yarn and a composition comprising the particles and an organic polymer containing no particles are contained in an inert gas or It is preferable to bake in a vacuum at a temperature of 5 00 to 2300 ° C, more preferably 60000 to 2300 ° C, especially 8800 to 2300 ° C. ,.
- the composition of the ceramic thus obtained varies depending on the firing conditions and raw materials.
- a yarn comprising the above-mentioned silicon-containing particles or an organic polymer containing no particles and the above-mentioned particles.
- the composition is 500 to 1500 ° C, preferably 600 to 1400, in an inert gas or vacuum. C, particularly preferably, baking at a temperature of 800 to 1300 ° C. is preferable. This is because if the firing temperature exceeds the upper limit of the above range, the target ceramicization yield tends to decrease and the ceramic may be converted to a different ceramic. On the other hand, if it is less than the lower limit of the above range, the ceramicization becomes insufficient.
- the heating temperature (final temperature reached) in the ceramization step is preferably in the above temperature range, but this ceramization step may be performed in two or more stages. That is, in the first stage, heating can be performed at a low temperature, and in the second stage and later, heating can be performed at the final temperature. In addition, the graining stage and the ceramic stage can be combined into one stage.
- the ceramic thus obtained contains a broad blending ratio of carbon, carbon, oxygen, nitrogen and / or hydrogen, based on the composition of the silicon-containing polymer.
- this material has the composition SiO x C y .
- x and y are numbers satisfying 0 ⁇ x ⁇ 2 and 0 ⁇ y ⁇ 1 00, preferably 0 ⁇ x ⁇ 2 and 0 ⁇ y ⁇ 50, and more preferably 0 ⁇ x ⁇ 2, 0 ⁇ y ⁇ 20.
- trace amounts (less than 5% by weight) of hydrogen or nitrogen may be present.
- the ceramic of the present invention may contain atoms such as boron, titanium, phosphorus, tin, Al, Mg, Zn, and Zr.
- the heating temperature (final temperature reached) in the ceramification step is preferably within the above temperature range, but this ceramization step may be performed in two or more stages. That is, in the first stage, heating can be performed at a low temperature, and in the second stage and thereafter, heating can be performed at the final temperature. Ma In addition, the graining stage and the ceramic stage can be combined into one stage.
- a spherical, carbon-containing crosslinked particle is used as a raw material
- a spherical ceramic can be obtained.
- a thermosetting resin containing spherical silicon-containing particles is used as a raw material
- a carbon-based composite material in which spherical ceramics are dispersed can be obtained.
- examples of preferable inert gas include nitrogen, helium, and argon.
- this inert gas may contain reactive gases such as hydrogen gas, methane gas, carbon monoxide gas, silane gas, and ammonia gas.
- reactive gases such as hydrogen gas, methane gas, carbon monoxide gas, silane gas, and ammonia gas.
- the ceramicization process can be performed in a fixed bed or fluidized bed type carbonization furnace, and the heating method and type of the firing furnace are not particularly limited as long as the furnace has a function capable of raising the temperature to a predetermined temperature.
- the firing furnace include a pine full furnace, a lead hammer furnace, a tunnel furnace, and a single furnace.
- free silica and free carbon may remain during the production of SiC ceramics.
- the remaining free carbon can be decarburized by heating to 600 to 900 ° C. in the atmosphere, and it is particularly preferable to heat treat at 700 ° C. or higher.
- Free silicic acid can be removed with a strong acid or strong base treatment.
- the treating agent include a strong acid such as hydrofluoric acid (H F) and a strong base such as potassium hydroxide (K 2 O 5 H), and hydrofluoric acid (H F) is preferable.
- the ceramic is treated by bringing the treating agent into contact with the ceramic.
- the treatment agent is usually an aqueous solution. However, the ceramic can also be contacted with the treatment agent in the gaseous state. When used as a solution, the treatment agent is typically 3 to 30 weights. / 0 , preferably 15 to 25% by weight.
- Treatment agent Uses an excess of the free silica present in the ceramic before treatment. In general, ceramic is obtained as a lump of particles. This is pulverized and mixed with the treatment agent. The ceramic is contacted with the treatment agent for a certain period of time, but this treatment time is usually 2 minutes to 24 hours, preferably 5 minutes to 4 hours. In this treatment, the temperature is not particularly limited, but it is preferably performed below the boiling point of the treatment agent. Typically, the treatment is performed at room temperature and atmospheric pressure. The treated ceramic is filtered, washed and dried.
- Example 1 is aqueous solution. However, the ceramic can also be contacted with the treatment agent in the gaseous state. When used as
- the silicon-containing particles were placed in an alumina container and fired in a pine furnace in a nitrogen atmosphere at 600 for 2 hours and then at 1000 for 1 hour. After cooling, black particles were obtained with a yield of 72%. According to SEM, these particles are spherical particles with an average particle size of about 0.45 ⁇ m.
- EDX energy dispersive X-ray analysis
- the particles are mainly composed of Si, 0, and C, and by X-ray photoelectron spectroscopy (hereinafter referred to as XP S), the composition is 3: 1 11 . . . 0. 4 . ⁇ 2.2. It was ugly.
- the XRD X-ray diffraction (Cu- ⁇ ) of this particle shows a characteristic absorption peak derived from the amorphous structure of the SiOC-based ceramic that is broad near 2 ⁇ force S 25 and a graph-in structure around 2 ⁇ . A derived absorption peak was observed.
- This SiOC ceramic was heated to 1500 ° C at a rate of about 5 ° CZ in an argon stream, held for 1 hour, naturally cooled, and burned in air at 700 ° C for 1 hour. An off-white product was obtained. 20 weight of this product.
- the solution was treated with / oHF solution at room temperature for 10 minutes, filtered, and washed with distilled water until the washing solution became neutral. Thereafter, it was further washed once with ethanol and dried at 150 ° C. to obtain a light blue powder (yield of about 40% by weight of siloxane). Elemental analysis, the powder Si 6 5 weight 0 /. Oxygen is 1.0 weight. / 0 , 30% carbon. / 0 turned out to be.
- NMR solid-state nuclear magnetic resonance analysis
- the polystyrene composition containing the above-mentioned silicon-containing particles was placed in an alumina container and calcined at 600 ° C. for 2 hours and then at 1000 ° C. for 1 hour in a Matsufur furnace under a nitrogen atmosphere. After cooling, black particles were obtained with a yield of 37%. SEM revealed that the particles were spherical particles with an average particle size of about 0.45 m. According to XPS, the composition of this particle is 3. . 0. 4 . Flip 2.3. It was ugly.
- X-ray diffraction (Cu- ⁇ ) of the XRD of this particle shows a characteristic absorption peak derived from the amorphous structure of SiC-based ceramics with 20 broad around 25 and a 2 ⁇ force near S44. An absorption peak derived from the dalafin structure was observed.
- Tetramethyl tetra Biel cyclotetrasiloxane 2. 3 g and the average formula:. (CH 3) 2 HSiO [(C 6 H 5) 2 SiO] 2 5 Si (CH 3) 2 H
- a curable silicone composition consisting of 10.5 g of the organopolysiloxane represented by the formula was mixed to obtain a uniform solution.
- 1,3-divinyltetramethyldisiloxane complex of platinum (amount in which platinum metal is 2 Oppm in weight unit with respect to the above curable silicone composition) is dropped into this solution, and at room temperature. Stir well.
- the curable silicone composition was sufficiently hardened by heating in an oven at 110 ° C. for 30 minutes to obtain a cloudy gel.
- Toluene was removed by heating the gel-like material under reduced pressure to obtain a polystyrene composition. When this composition was observed by SEM, it was found that the silicon-containing particles were uniformly dispersed in the polystyrene.
- this composition was extracted with toluene to obtain spherical particles having an average particle size of 1 15 nm.
- the silicon-containing particles were placed in an alumina container and fired at 600 ° C for 2 hours and then at 1000 ° C for 1 hour in a Matsufur furnace under a nitrogen atmosphere. After cooling, black particles were obtained with a yield of 72%. SEM revealed that the particles were spherical particles with an average particle size of about 100 nm. By EDX, the particles are mainly Si, ⁇ , Ri Do from the components and C, the XP S, this composition was found to be 3 00 0 0.40 0 2.23.
- the XRD X-ray diffraction (Cu- ⁇ ) of this particle shows a characteristic absorption peak derived from the amorphous structure of a broad SiO-based ceramic around 2 ⁇ force 25 and a graphene near 2 ⁇ force 44. Absorption peaks derived from the structure were observed.
- this SiOC ceramic was heated to 1600 ° C at a temperature increase rate of about 5 ° C / min in an air-regon stream, held for 1 hour, naturally cooled, and burned in air at 700 ° C for 1 hour As a result, an off-white product was obtained.
- This product was treated with a 20 wt% HF solution at room temperature for 10 minutes, filtered, and washed with distilled water until the washing solution became neutral. Thereafter, it was further washed once with ethanol and dried at 150 ° C. to obtain a light blue powder (yield of about 42% by weight of siloxane). According to elemental analysis, this powder is 66 wt.
- Novolac-type phenolic resin (trade name: BRG558 manufactured by Showa Polymer Co., Ltd.)
- BRG558 manufactured by Showa Polymer Co., Ltd.
- a solution consisting of 30 g and 20 g of methyl isobutyl ketone, 5 g of tetramethyltetrabutylcyclotetrasiloxane and the average formula:
- 1,3-dibutyltetramethyldisiloxane complex of platinum (amount in which platinum metal becomes l O p pm by weight with respect to the above curable silicone composition) was dropped into this solution, With sufficient agitation.
- the curable silicone composition was sufficiently hardened by heating in an open at 100 ° C. for 30 minutes to obtain a cloudy gel. By heating this gel-like material under reduced pressure, methyl isobutyl ketone was removed to obtain a novolac-type phenol resin composition.
- this composition was observed by SEM, it was found that the carbon-containing particles were uniformly dispersed in the novolac type phenol resin. Next, this composition was extracted with methyl isobutyl ketone to obtain spherical spherical particles having an average particle diameter of 1.0 ⁇ m.
- the novolak type phenolic resin composition containing the above-mentioned silicon-containing particles is placed in an alumina container and baked in a pine furnace at 600 ° C for 2 hours and then at 100 ° C for 1 hour in a nitrogen atmosphere. . After cooling, a black product was obtained in 52% yield. SEM showed that the product had spherical particles with an average particle size of about 0.8 m dispersed in the matrix. By EDX, it was found that this particle is mainly composed of SiOC, and the matrix is mainly composed of carbon. With XP S, the composition of this particle is mainly 3. . 0. 6 . Flip 2.4. I found out that the matrix was mainly carbon.
- the XRD X-ray diffraction (Cu- ⁇ ;) of this product shows a characteristic absorption peak derived from the amorphous structure of SiOC-based ceramics broad around 20 S25 and 20 near 44.
- the gel was heated under reduced pressure to remove toluene to obtain a poly (o-cresyl glycidyl ether) -formaldehyde resin composition.
- this composition was observed by SEM, it was found that the carbon-containing particles were uniformly dispersed in the poly (o-cresylglycidyl: -ter) monoaldehyde resin.
- this composition was extracted with toluene to obtain true spherical silicon-containing particles having an average particle size of 1.0 ⁇ m.
- platinum 1,3-diphenyltetramethyldisiloxane complex (amount in which platinum metal is 10 ppm by weight with respect to the above curable silicone composition) and methyltris (1, 1 0.1 g of 1-dimethyl-2-propynoxy) silane was added dropwise and stirred well at room temperature. Then 30 minutes in 100 ° C oven The curable silicone composition was sufficiently cured by heating for a while to obtain a cloudy gel. Toluene was removed by heating the gel-like material under reduced pressure to obtain a polyisobutylene composition. When this composition was observed by SEM, it was found that the silicon-containing particles were uniformly dispersed in polyisobutylene. Next, this composition was extracted with toluene to obtain true spherical kale-containing particles having an average particle diameter of 1 ⁇ 5 ⁇ .
- the silicon-containing particles were placed in an alumina container and calcined in a Matsufur furnace at 60 ° C. for 2 hours and then at 100 ° C. for 1 hour in a nitrogen atmosphere. After cooling, black particles were obtained with a yield of 75%. SEM revealed that spherical particles with an average particle size of about 0.8 Aim were dispersed in the matrix.
- this particle is mainly composed of Si, O and C, and by XP S, the composition is mainly Si ⁇ O O.MCLTO.
- the XRD X-ray diffraction (Cu-Ka) of this particle shows a characteristic absorption peak derived from the amorphous structure of SiC-based ceramics, where 26 is around 25 and 2 ⁇ is around 44. An absorption peak derived from the graphin structure was observed.
- a curable silicone composition comprising 22.4 g of the organopolysiloxane represented by the formula (1) was mixed to obtain a uniform solution.
- platinum 1,3-dibutyltetramethyldisiloxane complex (amount in which platinum metal is 10 ppm by weight with respect to the above curable silicone composition) and methyltris (1, 1 (Dimethyl-2-propyneoxy) silane (0.1 g) was added dropwise and stirred well at room temperature.
- the curable silicone composition was sufficiently cured by heating in an oven at 100 ° C. for 30 minutes to obtain a cloudy gel. The gel was heated under reduced pressure to remove toluene to obtain a polymethyl acrylate composition.
- this composition Observation at 1525 1 40 1 revealed that the silicon-containing particles were uniformly dispersed in the polymethyl acrylate.
- this yarn composition was extracted with toluene to obtain true spherical particles containing 13.0 ⁇ m in average particle size.
- this composition was observed by SEM, it was found that the silicon-containing particles were uniformly dispersed in the polystyrene. Next, this composition was extracted with toluene to obtain spherical particles containing an average particle size of 1.5 ⁇ .
- the silicon-containing particles were placed in an alumina container and calcined in a Matsufur furnace at 600 ° C for 2 hours and then at 1 000 ° C for 1 hour in a nitrogen atmosphere. After cooling, a black product was obtained in 52% yield. SEM showed that the product had spherical particles with an average particle size of about 0.8 ⁇ dispersed in the matrix.
- this particle is mainly composed of Si, ⁇ , and C, and by XPS, this composition is mainly
- the matrix is mainly composed of carbon.
- the XRD X-ray diffraction (Cu-KCK) of this particle shows a characteristic absorption peak derived from the amorphous structure of the broad SiOC-based ceramic near 2 ⁇ force S 2 5 and around 20 force S 44. Absorption peaks derived from the graphene structure were observed.
- this SiOC ceramic was heated to 1 600 ° C at a rate of about 5 ° CZ in an argon stream, held for 1 hour, naturally cooled, and burned in air at 700 ° C for 1 hour. As a result, an off-white product was obtained. 20 weight of this product.
- the solution was treated with / oHF solution at room temperature for 10 minutes, filtered, and washed with distilled water until the washing solution became neutral. Then, after further washing with ethanol, dry at 150 ° C and light blue powder A powder was obtained (about 38% yield by weight of siloxane). Elemental analysis, the powder Si is 66 weight 0/0, oxygen 0.8% by weight, carbon 32 wt. I found that it was 0 .
- this composition was observed by SEM, it was found that the silicon-containing particles were uniformly dispersed in the polystyrene. Next, this composition was extracted with toluene to obtain true spherical silicon-containing particles having an average particle size of 0.8 ⁇ m.
- a uniform solution was prepared by mixing 10.0 g of tetramethyltetravinylcyclotetrasiloxane with a solution of 10 g of polystyrene having a polymerization degree of about 2,000 and 10 g of toluene. Next, 0.5 g of dicumyl peroxide is added to this solution, and after sufficiently stirring at room temperature, polystyrene is melted in an oven at 180 ° C and heated for 60 minutes to form a curable silicone composition. After fully curing the product, it was cooled to room temperature to obtain a white turbid polystyrene composition. When this composition was observed by SEM, it was found that the silicon-containing particles were uniformly dispersed in the polystyrene. Next, this composition was extracted with toluene to obtain true spherical silicon-containing particles having an average particle size of 3. ⁇ .
- Example 1 1 In a solution consisting of 10 g of polystyrene with a polymerization degree of about 2,000 and 10 g of toluene,
- a curable silicone composition consisting of 5 g of the organopolysiloxane shown in FIG. Next, dicumyl peroxide 0 ⁇ '5 g was added to this solution, and after sufficiently stirring at room temperature, the polystyrene was melted in a 180 ° C oven for 60 minutes to be cured. After fully curing the silicone composition, it was cooled to room temperature to obtain a cloudy polystyrene composition. When this composition was observed by SEM, it was found that the silicon-containing particles were uniformly dispersed in the polystyrene. Then, by extracting the composition with toluene, to obtain a spherical free Kei particles having an average particle size 1 0. ⁇ ⁇ m.
- platinum 1,3-dibutyltetramethyldisioxane complex (amount in which platinum metal is 10 ppm by weight with respect to the curable silicone composition) is dropped into the paraffin composition, Stir well at room temperature.
- the curable silicone composition was sufficiently cured by heating in an oven at 120 ° C. for 30 minutes to obtain a cloudy paraffin composition.
- this composition was extracted with toluene to obtain spherical spherical particles having an average particle size of 1.5 ⁇ m.
- the silicon-containing particles were placed in an alumina container and fired at 600 ° C. for 2 hours and then at 1000 ° C. for 1 hour in a Matsufur furnace under a nitrogen atmosphere. After cooling, black particles were obtained with a yield of 72%. SEM revealed that the particles were spherical particles with an average particle size of about 1.35 ⁇ m. By EDX, these particles are mainly composed of Si, 0, and C components, and by XPS, this composition is 3. . Yes. 4 . ⁇ 2.1. It was ugly.
- the XRD X-ray diffraction (Cu—K) of this particle shows a characteristic absorption peak derived from the amorphous structure of a broad SiO-based ceramic near 2 ⁇ force S 25 and 2 ⁇ force S 44. An absorption peak derived from the graphene structure was observed in the vicinity.
- Toluene solution 42. 3 g THAT the organopolysiloxane represented containing 75 weight 0/0, and 1, and 4-bis (dimethylsilyl) benzene 6. homogeneous solution by mixing 3 g.
- platinum 1,3-divinyltetramethyldisiloxane complex (amount in which platinum metal becomes l O p pm by weight with respect to the above curable silicone composition) and 1-ethyl-1-cyclo Hexanol (0.1 g) was added dropwise and stirred well at room temperature. Then cure by heating in an oven at 1 10 ° C for 30 minutes The functional silicone composition was sufficiently cured to obtain a cloudy gel. Toluene was removed by heating this gel-like material under reduced pressure to obtain a polystyrene composition.
- this composition was observed by SEM, it was found that the silicon-containing particles were uniformly dispersed in the polystyrene. Next, this composition was extracted with toluene to obtain spherical spherical particles having an average particle size of 4.5 ⁇ m.
- the silicon-containing particles were placed in an alumina container and calcined in a Matsufur furnace at 60 ° C. for 2 hours and then at 100 ° C. for 1 hour in a nitrogen atmosphere. After cooling, black particles were obtained with a yield of 72%. SEM revealed that the particles were spherical particles with an average particle size of about 1.35 ⁇ m. According to XP S, the composition of these particles is mainly 3. . 0. . 7. 3. Was found to be 20. In addition, XRD X-ray diffraction of this particle (Cu_Kc shows a characteristic absorption peak derived from the amorphous structure of a broad SiO-based ceramic near 2 ⁇ force S 2 5 and a graph near 2 ⁇ force S 44. An absorption peak derived from the in structure was observed.
- 1,3-divinyltetramethyldisiloxane complex of platinum (amount in which platinum metal is 20 ppm by weight with respect to the above curable silicone composition) is added dropwise to this solution, and it is sufficient at room temperature.
- the curable silicone composition was sufficiently cured by heating in a 150 ° C. oven for 30 minutes to obtain a cloudy gel.
- Toluene was removed by heating the gel-like material under reduced pressure to obtain a polystyrene composition. When this composition was observed with a scanning electron microscope, it was found that the silicon-containing particles were uniformly dispersed in the polystyrene.
- this composition was extracted with toluene to obtain true spherical silicon-containing particles having an average particle size of 5.5 ⁇ .
- the method for producing a cage-containing particle of the present invention it is possible to produce a spherical cage-containing particle having a small content of impurities such as a surfactant and a controlled particle size. Because the heat-resistant and electrical properties inherent in the containing particles are not impaired, the containing particles are useful as additives for electrorheological fluids in addition to cosmetic ingredients and additives for organic resins. It is. In addition, the organic polymer composition containing such spherical silicon-containing particles is useful for applications such as fire-resistant adhesives and fire-resistant films.
- a controlled ceramic can be produced with a very small particle size by a simple process. Is useful for organic resin additives, cosmetic additives, and the like.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Silicon Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Epoxy Resins (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09705760A EP2241586A4 (en) | 2008-01-30 | 2009-01-23 | SILICULAR PARTICLES, METHOD FOR THE PRODUCTION THEREOF; ORGANIC POLYMERIC COMPOSITION, CERAMIC MATERIAL AND MANUFACTURING METHOD THEREFOR |
JP2009551586A JP5450103B2 (ja) | 2008-01-30 | 2009-01-23 | 含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 |
US12/865,177 US8530617B2 (en) | 2008-01-30 | 2009-01-23 | Silicon-containing particle, process for producing the same, organic-polymer composition, ceramic, and process for producing the same |
CN200980103646.XA CN101932631B (zh) | 2008-01-30 | 2009-01-23 | 含硅粒子、其制造方法、有机聚合物组合物、陶瓷及其制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-019863 | 2008-01-30 | ||
JP2008019863 | 2008-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009096501A1 true WO2009096501A1 (ja) | 2009-08-06 |
Family
ID=40912844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/051525 WO2009096501A1 (ja) | 2008-01-30 | 2009-01-23 | 含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8530617B2 (ja) |
EP (1) | EP2241586A4 (ja) |
JP (1) | JP5450103B2 (ja) |
KR (1) | KR20100120166A (ja) |
CN (1) | CN101932631B (ja) |
TW (1) | TW200944489A (ja) |
WO (1) | WO2009096501A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017007877A (ja) * | 2015-06-18 | 2017-01-12 | Jnc株式会社 | 球状のシリコンオキシカーバイド粉粒体とその製造方法 |
JP2020001941A (ja) * | 2018-06-25 | 2020-01-09 | Jnc株式会社 | コアシェル構造体及びその製造方法並びに該コアシェル構造体を負極活物質として用いた負極用組成物、負極及び二次電池 |
WO2022142660A1 (zh) * | 2020-12-31 | 2022-07-07 | 浙江三时纪新材科技有限公司 | 一种二氧化硅粉体填料的制备方法、由此得到的粉体填料及其应用 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9856400B2 (en) | 2012-04-27 | 2018-01-02 | Burning Bush Group, Llc | High performance silicon based coating compositions |
WO2013170124A1 (en) | 2012-05-10 | 2013-11-14 | Burning Bush Group | High performance silicon based thermal coating compositions |
CN104812543B (zh) | 2012-07-03 | 2017-06-13 | 伯宁布什集团有限公司 | 硅基高性能涂料组合物 |
US10167366B2 (en) | 2013-03-15 | 2019-01-01 | Melior Innovations, Inc. | Polysilocarb materials, methods and uses |
US9499677B2 (en) | 2013-03-15 | 2016-11-22 | Melior Innovations, Inc. | Black ceramic additives, pigments, and formulations |
US9815943B2 (en) | 2013-03-15 | 2017-11-14 | Melior Innovations, Inc. | Polysilocarb materials and methods |
US9815952B2 (en) | 2013-03-15 | 2017-11-14 | Melior Innovations, Inc. | Solvent free solid material |
US10221660B2 (en) | 2013-03-15 | 2019-03-05 | Melior Innovations, Inc. | Offshore methods of hydraulically fracturing and recovering hydrocarbons |
US11091370B2 (en) | 2013-05-02 | 2021-08-17 | Pallidus, Inc. | Polysilocarb based silicon carbide materials, applications and devices |
US9481781B2 (en) | 2013-05-02 | 2016-11-01 | Melior Innovations, Inc. | Black ceramic additives, pigments, and formulations |
US9919972B2 (en) | 2013-05-02 | 2018-03-20 | Melior Innovations, Inc. | Pressed and self sintered polymer derived SiC materials, applications and devices |
US11014819B2 (en) | 2013-05-02 | 2021-05-25 | Pallidus, Inc. | Methods of providing high purity SiOC and SiC materials |
EP2991949A4 (en) * | 2013-05-02 | 2017-07-19 | Melior Technology Inc. | Polysilocarb materials and methods |
US10322936B2 (en) | 2013-05-02 | 2019-06-18 | Pallidus, Inc. | High purity polysilocarb materials, applications and processes |
US9657409B2 (en) | 2013-05-02 | 2017-05-23 | Melior Innovations, Inc. | High purity SiOC and SiC, methods compositions and applications |
US10337049B2 (en) | 2013-06-17 | 2019-07-02 | The Trustees Of Columbia University In The City Of New York | Universal methylation profiling methods |
WO2014204861A1 (en) * | 2013-06-17 | 2014-12-24 | The Trustees Of Columbia University In The City Of New York | Universal methylation profiling methods |
US9006355B1 (en) | 2013-10-04 | 2015-04-14 | Burning Bush Group, Llc | High performance silicon-based compositions |
WO2017056064A1 (en) | 2015-09-30 | 2017-04-06 | Celanese Sales Germany Gmbh | Low friction squeak free assembly |
EP3426716A4 (en) * | 2016-03-10 | 2019-10-23 | Melior Innovations Inc. | BINDERS AND COATINGS BASED ON POLYSILOCARB |
US11535568B2 (en) * | 2016-11-30 | 2022-12-27 | Hrl Laboratories, Llc | Monomer formulations and methods for 3D printing of preceramic polymers |
US11891341B2 (en) * | 2016-11-30 | 2024-02-06 | Hrl Laboratories, Llc | Preceramic 3D-printing monomer and polymer formulations |
EP4157806A4 (en) * | 2020-05-30 | 2024-07-10 | Hrl Lab Llc | PRE-CERAMIC 3D PRINTING MONOMER AND POLYMER FORMULATIONS |
CN115096076A (zh) * | 2021-04-07 | 2022-09-23 | 江苏天海特种装备有限公司 | 乙炔瓶填料蒸养固化用隧道式推杆加热炉及连续固化工艺 |
Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293194A (en) | 1964-02-14 | 1966-12-20 | Ici Ltd | Polymerization of disilacyclobutane in the presence of a platinum catalyst |
US4312970A (en) | 1981-02-20 | 1982-01-26 | Dow Corning Corporation | Silazane polymers from {R'3 Si}2 NH and organochlorosilanes |
US4340619A (en) | 1981-01-15 | 1982-07-20 | Dow Corning Corporation | Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom |
US4395460A (en) | 1981-09-21 | 1983-07-26 | Dow Corning Corporation | Preparation of polysilazane polymers and the polymers therefrom |
US4397828A (en) | 1981-11-16 | 1983-08-09 | Massachusetts Institute Of Technology | Stable liquid polymeric precursor to silicon nitride and process |
US4404153A (en) | 1981-01-15 | 1983-09-13 | Dow Corning Corporation | Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom |
US4482689A (en) | 1984-03-12 | 1984-11-13 | Dow Corning Corporation | Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom |
US4540803A (en) | 1983-11-28 | 1985-09-10 | Dow Corning Corporation | Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3 |
US4543344A (en) | 1983-11-28 | 1985-09-24 | Dow Corning Corporation | Silicon nitride-containing ceramic material prepared by pyrolysis of hydrosilazane polymers from (R3 Si)2 NH and HSiCl3 |
US4774312A (en) | 1987-06-08 | 1988-09-27 | Dow Corning Corporation | Polydisilacyclobutasilazanes |
JPS63312325A (ja) * | 1987-06-15 | 1988-12-20 | Toray Ind Inc | シリコ−ン球形微粒子の製造法 |
JPS6451467A (en) | 1987-08-21 | 1989-02-27 | Toray Silicone Co | Curable resin composition |
US4835238A (en) | 1987-06-08 | 1989-05-30 | Dow Corning Corporation | Polysilacyclobutasilazanes |
JPH01145317A (ja) * | 1987-12-01 | 1989-06-07 | Nippon Shokubai Kagaku Kogyo Co Ltd | 真球状シリカ微粒子の製法 |
US4916200A (en) | 1987-06-08 | 1990-04-10 | Dow Corning Corporation | Silane modified polysilacyclobutasilazanes |
US4929742A (en) | 1988-11-28 | 1990-05-29 | Dow Corning Corporation | Silane modified polysilacyclobutasilazanes |
JPH0429748A (ja) * | 1990-05-24 | 1992-01-31 | Toray Dow Corning Silicone Co Ltd | ヒドロシリル化反応用触媒含有熱可塑性樹脂微粒子の製造方法 |
JPH04334551A (ja) | 1991-05-10 | 1992-11-20 | Tonen Corp | ヒドロシランの重合触媒 |
WO1998029476A1 (fr) | 1996-12-27 | 1998-07-09 | Osaka Gas Company Limited | Procede de preparation de polysilanes |
JPH10212358A (ja) * | 1997-01-30 | 1998-08-11 | Toray Dow Corning Silicone Co Ltd | 硬化有機樹脂粒子の製造方法 |
JPH10275617A (ja) | 1997-03-25 | 1998-10-13 | Dow Corning Corp | リチウムイオン電池用電極材料の形成 |
JP2003171180A (ja) | 2001-12-03 | 2003-06-17 | Shin Etsu Chem Co Ltd | C/Si/O複合材料の製造方法 |
JP2003226812A (ja) * | 2002-02-06 | 2003-08-15 | Dow Corning Toray Silicone Co Ltd | 架橋シリコーン粒子、その水系分散液、および架橋シリコーン粒子の製造方法 |
JP2006193700A (ja) * | 2004-12-16 | 2006-07-27 | Dainippon Ink & Chem Inc | 有機無機ハイブリッド粒子 |
JP2008285552A (ja) * | 2007-05-16 | 2008-11-27 | Dow Corning Toray Co Ltd | 架橋シリコーン粒子およびその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743670A (en) * | 1986-09-22 | 1988-05-10 | Toray Silicone Co., Ltd. | Method for producing silicone rubber powder |
US5009688A (en) * | 1988-09-28 | 1991-04-23 | Asahi Glass Company, Ltd. | Process for producing porous glass |
JP2644681B2 (ja) * | 1994-07-05 | 1997-08-25 | 工業技術院長 | 連結シリカ球状粒子からなる三次元網状構造体と樹脂とによる相互貫入型複合体およびその製造方法 |
DE69600135T2 (de) * | 1995-02-27 | 1998-08-06 | Dow Corning Toray Silicone | Thermoplastische Harzzusammensetzung |
US5824280A (en) * | 1996-06-11 | 1998-10-20 | Dow Corning Corporation | Electrodes for lithium ion batteries using polysiloxanes |
US6281286B1 (en) * | 1999-09-09 | 2001-08-28 | Dow Corning Corporation | Toughened thermoplastic resins |
US6362288B1 (en) * | 2000-07-26 | 2002-03-26 | Dow Corning Corporation | Thermoplastic silicone elastomers from compatibilized polyamide resins |
KR100968355B1 (ko) * | 2001-10-23 | 2010-07-06 | 다우 코닝 코포레이션 | 열가소성 엘라스토머 조성물, 열가소성 엘라스토머의 제조방법 및 당해 방법으로 제조한 생성물 |
JP4058955B2 (ja) * | 2002-02-06 | 2008-03-12 | 宇部興産株式会社 | 傾斜組成表面層を有するセラミックス及びその製造方法 |
US7658863B2 (en) * | 2004-07-30 | 2010-02-09 | Shin-Etsu Chemical Co., Ltd. | Si-C-O composite, making method, and non-aqueous electrolyte secondary cell negative electrode material |
KR20120055565A (ko) * | 2009-07-31 | 2012-05-31 | 다우 코닝 도레이 캄파니 리미티드 | 전극활물질,전극 및 축전 디바이스 |
-
2009
- 2009-01-23 WO PCT/JP2009/051525 patent/WO2009096501A1/ja active Application Filing
- 2009-01-23 EP EP09705760A patent/EP2241586A4/en not_active Withdrawn
- 2009-01-23 US US12/865,177 patent/US8530617B2/en not_active Expired - Fee Related
- 2009-01-23 KR KR1020107018715A patent/KR20100120166A/ko not_active Application Discontinuation
- 2009-01-23 TW TW098103100A patent/TW200944489A/zh unknown
- 2009-01-23 JP JP2009551586A patent/JP5450103B2/ja not_active Expired - Fee Related
- 2009-01-23 CN CN200980103646.XA patent/CN101932631B/zh not_active Expired - Fee Related
Patent Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293194A (en) | 1964-02-14 | 1966-12-20 | Ici Ltd | Polymerization of disilacyclobutane in the presence of a platinum catalyst |
US4340619A (en) | 1981-01-15 | 1982-07-20 | Dow Corning Corporation | Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom |
US4404153A (en) | 1981-01-15 | 1983-09-13 | Dow Corning Corporation | Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom |
US4312970A (en) | 1981-02-20 | 1982-01-26 | Dow Corning Corporation | Silazane polymers from {R'3 Si}2 NH and organochlorosilanes |
US4395460A (en) | 1981-09-21 | 1983-07-26 | Dow Corning Corporation | Preparation of polysilazane polymers and the polymers therefrom |
US4397828A (en) | 1981-11-16 | 1983-08-09 | Massachusetts Institute Of Technology | Stable liquid polymeric precursor to silicon nitride and process |
US4540803A (en) | 1983-11-28 | 1985-09-10 | Dow Corning Corporation | Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3 |
US4543344A (en) | 1983-11-28 | 1985-09-24 | Dow Corning Corporation | Silicon nitride-containing ceramic material prepared by pyrolysis of hydrosilazane polymers from (R3 Si)2 NH and HSiCl3 |
US4482689A (en) | 1984-03-12 | 1984-11-13 | Dow Corning Corporation | Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom |
US4835238A (en) | 1987-06-08 | 1989-05-30 | Dow Corning Corporation | Polysilacyclobutasilazanes |
US4774312A (en) | 1987-06-08 | 1988-09-27 | Dow Corning Corporation | Polydisilacyclobutasilazanes |
US4916200A (en) | 1987-06-08 | 1990-04-10 | Dow Corning Corporation | Silane modified polysilacyclobutasilazanes |
JPS63312325A (ja) * | 1987-06-15 | 1988-12-20 | Toray Ind Inc | シリコ−ン球形微粒子の製造法 |
JPS6451467A (en) | 1987-08-21 | 1989-02-27 | Toray Silicone Co | Curable resin composition |
JPH01145317A (ja) * | 1987-12-01 | 1989-06-07 | Nippon Shokubai Kagaku Kogyo Co Ltd | 真球状シリカ微粒子の製法 |
US4929742A (en) | 1988-11-28 | 1990-05-29 | Dow Corning Corporation | Silane modified polysilacyclobutasilazanes |
JPH0429748A (ja) * | 1990-05-24 | 1992-01-31 | Toray Dow Corning Silicone Co Ltd | ヒドロシリル化反応用触媒含有熱可塑性樹脂微粒子の製造方法 |
JPH04334551A (ja) | 1991-05-10 | 1992-11-20 | Tonen Corp | ヒドロシランの重合触媒 |
WO1998029476A1 (fr) | 1996-12-27 | 1998-07-09 | Osaka Gas Company Limited | Procede de preparation de polysilanes |
JPH10212358A (ja) * | 1997-01-30 | 1998-08-11 | Toray Dow Corning Silicone Co Ltd | 硬化有機樹脂粒子の製造方法 |
JPH10275617A (ja) | 1997-03-25 | 1998-10-13 | Dow Corning Corp | リチウムイオン電池用電極材料の形成 |
JP2003171180A (ja) | 2001-12-03 | 2003-06-17 | Shin Etsu Chem Co Ltd | C/Si/O複合材料の製造方法 |
JP2003226812A (ja) * | 2002-02-06 | 2003-08-15 | Dow Corning Toray Silicone Co Ltd | 架橋シリコーン粒子、その水系分散液、および架橋シリコーン粒子の製造方法 |
JP2006193700A (ja) * | 2004-12-16 | 2006-07-27 | Dainippon Ink & Chem Inc | 有機無機ハイブリッド粒子 |
JP2008285552A (ja) * | 2007-05-16 | 2008-11-27 | Dow Corning Toray Co Ltd | 架橋シリコーン粒子およびその製造方法 |
Non-Patent Citations (13)
Title |
---|
"Chemistry and Technology of Silicones, Translated 2nd German Issue", 1968, ACADEMIC PRESS, pages: 5 |
BURNS ET AL., JOURNAL OF MATERIAL SCIENCE, vol. 22, 1987, pages 2609 - 2614 |
C.S. CUNDY; C. EABORN; M.F. LAPPERT, J. ORGANOMET. CHEMISTRY, vol. 44, no. 2, 1972, pages 291 |
J. DUNOGUE ET AL., MICROMOLECULES, vol. 21, 1988, pages 3 |
JOURNAL OF AMERICAN CHEMICAL SOCIETY, vol. 11, 1988, pages 124 |
JOURNAL OF CHEMICAL SOCIETY CHEM COMMUN., 1992, pages 897 |
JOURNAL OF CHEMICAL SOCIETY CHEM. COMMUN., pages 1161 |
MACROMOLECULES, vol. 23, pages 3423 |
MACROMOLECULES, vol. 23, pages 4494 |
N.S. NAMETKIN ET AL.: "Dokl. Akad. Nauk SSSR", vol. 17, 1966, TRANSACTIONS OF THE USSR ACADEMY OF SCIENCES, pages: 188 |
N.S. NAMETKIN ET AL.: "Dokl. Akad. Nauk SSSR", vol. 28, 1973, TRANSACTIONS OF THE USSR ACADEMY OF SCIENCES, pages: 1112 |
See also references of EP2241586A4 |
W.A. KRINER, JOURNAL OF POLYMER SCIENCE, vol. A-1. 4, 1966, pages 444 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017007877A (ja) * | 2015-06-18 | 2017-01-12 | Jnc株式会社 | 球状のシリコンオキシカーバイド粉粒体とその製造方法 |
JP2020001941A (ja) * | 2018-06-25 | 2020-01-09 | Jnc株式会社 | コアシェル構造体及びその製造方法並びに該コアシェル構造体を負極活物質として用いた負極用組成物、負極及び二次電池 |
WO2022142660A1 (zh) * | 2020-12-31 | 2022-07-07 | 浙江三时纪新材科技有限公司 | 一种二氧化硅粉体填料的制备方法、由此得到的粉体填料及其应用 |
Also Published As
Publication number | Publication date |
---|---|
EP2241586A4 (en) | 2012-08-15 |
TW200944489A (en) | 2009-11-01 |
US8530617B2 (en) | 2013-09-10 |
CN101932631B (zh) | 2014-04-02 |
JPWO2009096501A1 (ja) | 2011-05-26 |
JP5450103B2 (ja) | 2014-03-26 |
KR20100120166A (ko) | 2010-11-12 |
US20110033708A1 (en) | 2011-02-10 |
CN101932631A (zh) | 2010-12-29 |
EP2241586A1 (en) | 2010-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009096501A1 (ja) | 含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 | |
JP5307229B2 (ja) | 含ケイ素粒子、その製造方法、オイル組成物、セラミック、およびその製造方法 | |
JP5177793B2 (ja) | 炭化ケイ素の製造方法 | |
TWI738743B (zh) | 金屬-聚有機矽氧烷 | |
JP2018131510A (ja) | 付加硬化型シリコーン組成物 | |
JP6691868B2 (ja) | フッ素含有重合体−フッ素含有オルガノポリシロキサン複合材料、その製造方法、その用途、及びその製造方法に用いる前駆体組成物 | |
JP2016536440A (ja) | 樹脂−直鎖状オルガノシロキサンブロックコポリマーの組成物 | |
KR20120093275A (ko) | 탄화규소 피복 탄소 재료의 제조 방법 | |
JPWO2011052695A1 (ja) | 球状炭化ケイ素粉末、その製造方法、及びそれを使用する炭化ケイ素セラミックス成形体の製造方法 | |
WO2011043426A1 (ja) | 炭化ケイ素接合体及び炭化ケイ素部材の接合方法 | |
US20080053051A1 (en) | Method of producing heat-resistant inorganic textile and heat-resistant inorganic textile produced using the method | |
JP2011079725A (ja) | 炭化ケイ素含浸炭素質材料 | |
JP3396119B2 (ja) | Si含有ガラス状カーボン材の製造方法 | |
JPWO2011043427A1 (ja) | 多孔質炭化ケイ素基材の緻密化方法 | |
JP5477445B2 (ja) | 炭化ケイ素の製造方法 | |
JP3396116B2 (ja) | Si含有ガラス状カーボン材の製造方法 | |
JP2011241258A (ja) | 高分子粒子集合体 | |
JP2020519705A (ja) | 高誘電率及び低誘電散逸のポリマー複合体 | |
JP2002308609A (ja) | Si分散ガラス状カーボン材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980103646.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09705760 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009551586 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20107018715 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009705760 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12865177 Country of ref document: US |