JP6097275B2 - 建設骨材を処理するためのカチオンポリマー - Google Patents
建設骨材を処理するためのカチオンポリマー Download PDFInfo
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- JP6097275B2 JP6097275B2 JP2014502599A JP2014502599A JP6097275B2 JP 6097275 B2 JP6097275 B2 JP 6097275B2 JP 2014502599 A JP2014502599 A JP 2014502599A JP 2014502599 A JP2014502599 A JP 2014502599A JP 6097275 B2 JP6097275 B2 JP 6097275B2
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- polymer
- clay
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- concrete
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- 238000010276 construction Methods 0.000 title description 5
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- 238000000034 method Methods 0.000 claims description 32
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- 125000002091 cationic group Chemical group 0.000 claims description 15
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- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
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- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
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- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
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- 235000011941 Tilia x europaea Nutrition 0.000 description 2
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- 229910001919 chlorite Inorganic materials 0.000 description 2
- 229910052619 chlorite group Inorganic materials 0.000 description 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 2
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- 229910052622 kaolinite Inorganic materials 0.000 description 2
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- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000011414 polymer cement Substances 0.000 description 1
- 239000002986 polymer concrete Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- CRDYSYOERSZTHZ-UHFFFAOYSA-M selenocyanate Chemical compound [Se-]C#N CRDYSYOERSZTHZ-UHFFFAOYSA-M 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 description 1
- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
-
- 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
- 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
- C04B14/10—Clay
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
- C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
-
- 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
-
- 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
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing Of Solid Wastes (AREA)
Description
以下のモノマー成分:
(A)60〜98モルパーセントの量の、四級化ビニルピリジンまたは以下の構造
R1、R2およびR3はそれぞれ独立して水素、−CH3または−COOHを表し、
R4、R5、R6、R7およびR8はそれぞれ独立してC1−C4アルキル基を表し、
R9およびR10はそれぞれ独立して水素または−CH3を表し、
Z1は−O−または−NH−を表し、
Y1は−CH2CH(OH)CH2−またはC1−C6アルキル基を表し、そして
Xはハロゲン化物(halide)、疑似ハロゲン化物(pseudohalide)またはサルフェートを表す]
により表わされるその他のカチオンモノマーから選択されるカチオンモノマー、
(B)2〜40モルパーセントの量の、ビニルアセテート、アクリロニトリル、メタクリロニトリル、スチレンおよびその誘導体、式CH2=CH−O−R11[式中、R11は1〜12個の炭素をもつ線状または分枝状の飽和または不飽和炭化水素基である]のビニルエーテル、式H2C=CR12−CO−Z2−R13[式中、R12は水素またはC1〜C3アルキルであり、Z2は−O−または−NH−であり、そしてR13は1〜18個の炭素をもつ線状または分枝状の飽和または不飽和の炭化水素基である]のエステルまたはアミド、よりなる群か選択される、疎水性の、本質的には非水溶性のモノマー、並びに
(C)0〜20モルパーセントの量の、アクリルアミド、メタクリルアミド、メタクリルアミドのアルキルまたはジアルキルアクリルアミド、ポリアルキレンオキシド・アクリレート、ポリアルキレンオキシド・メタクリレートおよびポリアルキレンオキシド・エーテルよりなる群から選択される水溶性モノマー、
から得られる、疎水性に変性されたカチオンポリマーを、前記粘土の乾燥重量に基づいて3%〜60%の量で粘土含有砂骨材に導入する工程を含んでなる。
以下:
(A)60〜98モルパーセントの量の、四級化ビニルピリジンまたは以下の構造
R1、R2およびR3はそれぞれ独立して水素、−CH3または−COOHを表し、
R4、R5、R6、R7およびR8はそれぞれ独立してC1−C4アルキル基を表し、
R9およびR10はそれぞれ独立して水素または−CH3を表し、
Z1は−O−または−NH−を表し、
Y1は−CH2CH(OH)CH2−またはC1−C6アルキル基を表し、そして
Xはハロゲン化物、疑似ハロゲン化物またはサルフェートを表す]
により表わされるその他のカチオンモノマーから選択されるカチオンモノマー、
(B)2〜40モルパーセントの量の、ビニルアセテート、アクリロニトリル、メタクリロニトリル、スチレンおよびその誘導体、式CH2=CH−O−R11[式中、R11は1〜12個の炭素をもつ線状または分枝状の飽和または不飽和炭化水素基である]のビニルエーテル、式H2C=CR12−CO−Z2−R13[式中、R12は水素またはC1〜C3アルキルであり、Z2は−O−または−NH−であり、そしてR13は1〜18個の炭素をもつ線状または分枝状の飽和または不飽和の炭化水素基である]のエステルまたはアミド、よりなる群か選択される、疎水性の、本質的には非水溶性のモノマー、並びに
(C)0〜20モルパーセントの量の、アクリルアミド、メタクリルアミド、メタクリルアミドのアルキルまたはジアルキルアクリルアミド、ポリアルキレンオキシド・アクリレート、ポリアルキレンオキシド・メタクリレートおよびポリアルキレンオキシド・エーテルよりなる群から選択される水溶性モノマー、
のモノマー成分(A)、(B)および、場合により使用される(C)から得られる少なくとも1種のポリマーを、処理される粘土の重量に基づいて3%〜60%の量で粘土含有砂骨材に導入する工程を含んでなる。
ウォーカビリティ=スランプ+(フロー1+フロー2)/2−100。
Claims (16)
- (A)60〜98モルパーセントの量の、四級化ビニルピリジンまたは以下の構造
R1、R2およびR3はそれぞれ独立して水素、−CH3または−COOHを表し、
R4、R5、R6、R7およびR8はそれぞれ独立してC1−C4アルキル基を表し、
R9およびR10はそれぞれ独立して水素または−CH3を表し、
Z1は−O−または−NH−を表し、
Y1は−CH2CH(OH)CH2−またはC1−C6アルキル基を表し、そして
Xはハロゲン化物、疑似ハロゲン化物またはサルフェートを表す]
により表わされるその他のカチオンモノマーから選択されるカチオンモノマー、
および
(B)2〜40モルパーセントの量の、ビニルアセテート、スチレンおよびその誘導体、式CH2=CH−O−R11[式中、R11は1〜12個の炭素をもつ線状または分枝状の飽和または不飽和炭化水素基である]のビニルエーテル、式H2C=CR12−CO−Z2−R13[式中、R12は水素またはC1〜C3アルキルであり、Z2は−O−であり、そしてR13は1〜18個の炭素をもつ線状または分枝状の飽和または不飽和の炭化水素基である]のエステルよりなる群から選択される、疎水性の、本質的には非水溶性のモノマー
を共重合して得られる少なくとも1種のポリマーを、処理される粘土の重量に基づいて3%〜60%の量で粘土含有砂骨材に導入する工程
を含んでなる、建設材料中に使用される粘土含有骨材を処理する方法。 - ポリマーが1,000〜100,000の分子量を有する請求項1の方法。
- ポリマーが2,000〜60,000の分子量を有する請求項2の方法。
- ポリマーが5,000〜50,000の分子量を有する請求項3の方法。
- 前記第2のモノマー成分(B)に対する前記第1のモノマー成分(A)のモル比(A:B)が0.80:0.20〜0.90:0.10である、請求項1の方法。
- R7およびR8がそれぞれ−CH3基であり、またR9およびR10がそれぞれ水素である、請求項1の方法。
- Y1が−CH2CH2−である、請求項1の方法。
- ポリマーが、前記の第1のモノマー成分(A)の一つまたは複数の前記の構造により表される2種以上のモノマー成分を有する、請求項1の方法。
- ポリマーが、前記の第1のモノマー成分(B)の前記の構造により表される2種以上のモノマー成分を有する、請求項1の方法。
- 前記の粘土に導入される前記ポリマーの量が粘土の重量に基づいて5重量%〜40重量%である、請求項1の方法。
- 前記の粘土に導入される前記ポリマーの量が粘土の重量に基づいて8重量%〜20重量%である、請求項1の方法。
- ポリマーが前記粘土に個別に導入され、次に減水混和物が添加される、請求項1の方法。
- ポリマーが減水混和物と一緒に前記粘土に導入される、請求項1の方法。
- 減水混和物がEO/POポリカルボキシレートコンクリート流動化剤である、請求項13の方法。
- ポリマーがグルコネートおよび/またはEO/POポリマーと一緒に前記粘土に導入される、請求項1の方法。
- 粘土含有砂骨材に導入される共重合体が更に
(C)0〜20モルパーセントの量の、アクリルアミド、メタクリルアミド、メタクリルアミドのアルキルまたはジアルキルアクリルアミド、ポリアルキレンオキシド アクリレート、ポリアルキレンオキシド メタクリレートおよびポリアルキレンオキシド エーテルよりなる群から選択される水溶性化合物
を含む、請求項1の方法。
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MY186502A (en) | 2015-06-04 | 2021-07-22 | Verifi Llc | Post-batching cma dosing into concrete |
CN106116204B (zh) * | 2016-07-05 | 2018-08-31 | 江苏苏博特新材料股份有限公司 | 一种季铵碱类阳离子阻锈剂及其应用 |
KR102392853B1 (ko) | 2016-07-06 | 2022-05-03 | 헌츠만 페트로케미칼 엘엘씨 | 무-할로겐 4급 아민 및 이의 용도 |
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CN108047394B (zh) * | 2017-12-28 | 2020-03-06 | 科之杰新材料集团有限公司 | 一种腰果酚改性醚类聚羧酸减水剂的制备方法 |
CN113582602B (zh) * | 2021-09-03 | 2022-05-10 | 长安大学 | 一种利用混凝土搅拌车罐内残余混凝土制备的再生骨料 |
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EP2691450B1 (en) | 2018-06-13 |
MY173310A (en) | 2020-01-14 |
EP2691450A4 (en) | 2014-10-15 |
AU2012238097B2 (en) | 2015-09-17 |
ES2682067T3 (es) | 2018-09-18 |
CN103534301A (zh) | 2014-01-22 |
HK1194092A1 (zh) | 2014-10-10 |
JP2014509680A (ja) | 2014-04-21 |
WO2012134768A1 (en) | 2012-10-04 |
US9034968B2 (en) | 2015-05-19 |
MX2013011069A (es) | 2013-10-17 |
CA2831238A1 (en) | 2012-10-04 |
SG193960A1 (en) | 2013-11-29 |
PT2691450T (pt) | 2018-10-18 |
BR112013024939A2 (pt) | 2016-12-20 |
EP2691450A1 (en) | 2014-02-05 |
AU2012238097A1 (en) | 2013-11-21 |
TR201809829T4 (tr) | 2018-07-23 |
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