JP6502474B2 - セメント及びアスファルト複合材中へのグラファイト酸化物の取り込み - Google Patents
セメント及びアスファルト複合材中へのグラファイト酸化物の取り込み Download PDFInfo
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- JP6502474B2 JP6502474B2 JP2017507953A JP2017507953A JP6502474B2 JP 6502474 B2 JP6502474 B2 JP 6502474B2 JP 2017507953 A JP2017507953 A JP 2017507953A JP 2017507953 A JP2017507953 A JP 2017507953A JP 6502474 B2 JP6502474 B2 JP 6502474B2
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- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/02—Elements
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/022—Carbon
- C04B14/026—Carbon of particular shape, e.g. nanotubes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
- C01B32/19—Preparation by exfoliation
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
- C01B32/19—Preparation by exfoliation
- C01B32/192—Preparation by exfoliation starting from graphitic oxides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/198—Graphene oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
- C01B32/23—Oxidation
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0003—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability making use of electric or wave energy or particle radiation
- C04B40/0021—Sonic or ultrasonic waves, e.g. to initiate sonochemical reactions
Description
Claims (20)
- 他の親水性粉体と混合されたグラフェン/グラファイト酸化物を製造する方法であって、前記グラフェン/グラファイト酸化物が、
厚みに対する表面積の比が300オングストロームを超え、及び厚みが160オングストローム未満のグラフェン/グラファイト酸化物フレークを得るステップであり、前記グラフェン/グラファイト酸化物フレークは、顕著な物理的表面歪みがなく、顕著なエポキシ官能基化がなく、及び1.5質量%を超える酸化レベルを有するステップと、
普通ポルトランドセメント及び他の乾燥粉体と組み合わせるステップと、
超音波混合システムにおいて少なくとも30分間混合するステップと、
水を加えて前記グラフェン/グラファイト酸化物フレーク、普通ポルトランドセメント及び他の乾燥粉体を反応させ、硬化した場合にセメント質複合材を形成するステップと、を含む方法によって製造される、前記方法。 - グラフェン/グラファイト酸化物が、前記グラフェン/グラファイト酸化物、普通ポルトランドセメント及び他の乾燥粉体の0.00005質量%よりも多い、請求項1に記載の方法。
- 機械的、電気的又は熱物理的特性の少なくとも1つが、グラフェン/グラファイト酸化物の添加により高められる、請求項1又は2に記載の方法。
- グラフェン/グラファイト酸化物フレークの少なくとも95%が、0.8〜16ナノメートルの厚みである、請求項1〜3のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークの少なくとも95%が、最低300オングストロームの厚みに対する表面積の比を有する、請求項1〜4のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークの最大寸法が220オングストローム〜100ミクロンの間である、請求項1〜5のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークが、主としてエッジ酸化を有する、請求項1〜6のいずれかに記載の方法。
- フレーク表面が、普通ポルトランドセメント及び他の乾燥粉体と同じ疎水性を有する、請求項1〜7のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークへのグラファイトのメカノケミカル剥離は、撹拌媒体ミルで行われ、前記撹拌媒体ミルが、アトリションミル又はボールミルである、請求項1〜8のいずれかに記載の方法。
- 他の疎水性粉体と混合されるグラフェン/グラファイト酸化物を製造する方法であって、前記グラフェン/グラファイト酸化物が、
厚みに対する表面積の比が300オングストロームを超え、及び厚みが160オングストローム未満のグラフェン/グラファイト酸化物フレークを得るステップであり、前記グラフェン/グラファイト酸化物フレークは、顕著な物理的表面歪みがなく、顕著なエポキシ官能基化がなく、及び1.5質量%未満の酸化レベルを有するステップと、
砂及び他の乾燥粉体と組み合わせるステップと、
超音波混合システムにおいて少なくとも30分間混合するステップと、を含む方法によって製造される、前記方法。 - グラフェン/グラファイト酸化物が、前記グラフェン/グラファイト酸化物、砂、及び他の乾燥粉体の0.00005質量%よりも多い、請求項10に記載の方法。
- 機械的、電気的又は熱物理的特性の少なくとも1つが、グラフェン/グラファイト酸化物の添加により高められる、請求項10又は11に記載の方法。
- グラフェン/グラファイト酸化物フレークの少なくとも95%が、0.8〜16ナノメートルの厚みである、請求項10〜12のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークの少なくとも95%が、最低300オングストロームの厚みに対する表面積の比を有する、請求項10〜13のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークの最大寸法が、220オングストローム〜100ミクロンの間である、請求項10〜14のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークが、主としてエッジ酸化を有する、請求項10〜15のいずれかに記載の方法。
- フレーク表面が、砂及び他の乾燥粉体と同じ疎水性を有する、請求項10〜16のいずれかに記載の方法。
- グラフェン/グラファイト酸化物フレークへのグラファイトのメカノケミカル剥離が、撹拌媒体ミルで行われ、前記撹拌媒体ミルが、アトリションミル又はボールミルである、請求項10〜17のいずれかに記載の方法。
- セメントを製造する調製物であって、
グラフェン/グラファイト酸化物フレーク、普通ポルトランドセメント及び他の乾燥粉体を含み、
前記グラフェン/グラファイト酸化物フレークは、厚みに対する表面積の比が300オングストロームを超え、及び厚みが160オングストローム未満のグラフェン/グラファイト酸化物フレークであり、前記グラフェン/グラファイト酸化物フレークは、顕著な物理的表面歪みがなく、顕著なエポキシ官能基化がなく、1.5質量%を超える酸化レベルを有し、前記グラフェン/グラファイト酸化物フレーク、普通ポルトランドセメント及び他の乾燥粉体の混合物は十分な水の存在下で硬化した場合にセメント質複合材を形成することができる、前記調製物。 - 厚みに対する表面積の比が300オングストロームを超え、及び厚みが160オングストローム未満のグラフェン/グラファイト酸化物フレーク、並びに普通ポルトランドセメント及び他の乾燥粉体を含むグラフェン/グラファイトセメント複合材であって、前記グラフェン/グラファイト酸化物フレークは、顕著な物理的表面歪みがなく、顕著なエポキシ官能基化がなく、1.5質量%を超える酸化レベルを有し、
前記グラフェン/グラファイト酸化物フレーク、普通ポルトランドセメント及び他の乾燥粉体を反応させ、硬化した場合にセメント質複合材を形成するのに十分な水をさらに含む、前記グラフェン/グラファイトセメント複合材。
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US201462038481P | 2014-08-18 | 2014-08-18 | |
US62/038,481 | 2014-08-18 | ||
PCT/US2015/045657 WO2016028756A1 (en) | 2014-08-18 | 2015-08-18 | Graphite oxide entrainment in cement and asphalt composite |
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EP (2) | EP4234511A3 (ja) |
JP (1) | JP6502474B2 (ja) |
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EP3194337A1 (en) | 2017-07-26 |
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JP2017529300A (ja) | 2017-10-05 |
EP4234511A2 (en) | 2023-08-30 |
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WO2016028756A1 (en) | 2016-02-25 |
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