CN103748054B - 干燥混凝土分散剂的方法 - Google Patents

干燥混凝土分散剂的方法 Download PDF

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Publication number
CN103748054B
CN103748054B CN201280038942.8A CN201280038942A CN103748054B CN 103748054 B CN103748054 B CN 103748054B CN 201280038942 A CN201280038942 A CN 201280038942A CN 103748054 B CN103748054 B CN 103748054B
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China
Prior art keywords
polymer
spray
construction unit
dried
comb
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CN201280038942.8A
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Chinese (zh)
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CN103748054A (zh
Inventor
P·加莱戈斯
L·阿兰西维亚
H·奥利瓦雷斯
E·克罗克维耶勒
T·哈克
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Sika Technology AG
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Sika Technology AG
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Classifications

    • 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
    • C04B40/0042—Powdery mixtures
    • 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/30—Condensation polymers of aldehydes or ketones
    • C04B24/305—Melamine-formaldehyde condensation polymers
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/48—Foam stabilisers
    • 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.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CN201280038942.8A 2011-08-10 2012-07-31 干燥混凝土分散剂的方法 Active CN103748054B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11177136.6 2011-08-10
EP11177136 2011-08-10
PCT/EP2012/064969 WO2013020862A1 (en) 2011-08-10 2012-07-31 Process for drying concrete dispersants

Publications (2)

Publication Number Publication Date
CN103748054A CN103748054A (zh) 2014-04-23
CN103748054B true CN103748054B (zh) 2017-03-29

Family

ID=46598534

Family Applications (1)

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CN201280038942.8A Active CN103748054B (zh) 2011-08-10 2012-07-31 干燥混凝土分散剂的方法

Country Status (8)

Country Link
US (1) US9309152B2 (enExample)
EP (1) EP2742013B1 (enExample)
JP (1) JP6082003B2 (enExample)
CN (1) CN103748054B (enExample)
BR (1) BR112013032651B1 (enExample)
CL (1) CL2014000200A1 (enExample)
ES (1) ES2611927T3 (enExample)
WO (1) WO2013020862A1 (enExample)

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* Cited by examiner, † Cited by third party
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ES2625102T3 (es) * 2013-10-18 2017-07-18 Sika Technology Ag Melaza invertida tratada en condiciones alcalinas como agente dispersivo para suspensiones minerales
AU2016301696B2 (en) * 2015-08-05 2020-10-01 Toho Chemical Industry Co., Ltd. Polycondensation product containing phenolic copolymer and dispersant for hydraulic composition containing the same
US10689303B2 (en) * 2015-09-24 2020-06-23 Sika Technology Ag Additive containing a superplasticizer and a copolymer
EP3279230A1 (en) * 2016-08-03 2018-02-07 Sika Technology AG Polymer blends for epoxy resins compositions
WO2018029095A1 (de) 2016-08-11 2018-02-15 Basf Se Dispergiermittelzusammensetzung für anorganische feststoffsuspensionen
CN111747671B (zh) * 2019-03-26 2025-02-18 Sika技术股份公司 用于干燥砂浆的高减水粉末制剂
WO2021132317A1 (ja) * 2019-12-25 2021-07-01 花王株式会社 水硬性組成物用粉末分散剤組成物の製造方法

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2011029711A1 (en) * 2009-09-02 2011-03-17 Basf Construction Polymers Gmbh Formulation and its use

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DE3143070A1 (de) 1981-10-30 1983-05-11 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von blockfesten, in wasser redispergierbaren polymerisat-pulvern durch verspruehen von waessrigen polymerisat-dispersionen
JPH01308854A (ja) * 1988-06-07 1989-12-13 Dainippon Ink & Chem Inc セメント分散剤
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MY114306A (en) * 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
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EP1052232A4 (en) 1998-11-30 2003-03-19 Taiheiyo Cement Corp METHOD FOR PRODUCING A DISPERSING AGENT FOR POWDERED HYDRAULIC COMPOSITION
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Also Published As

Publication number Publication date
BR112013032651A2 (pt) 2017-01-24
US9309152B2 (en) 2016-04-12
US20140135427A1 (en) 2014-05-15
EP2742013B1 (en) 2016-10-26
WO2013020862A1 (en) 2013-02-14
CN103748054A (zh) 2014-04-23
JP6082003B2 (ja) 2017-02-15
ES2611927T3 (es) 2017-05-11
CL2014000200A1 (es) 2014-07-04
EP2742013A1 (en) 2014-06-18
JP2014524402A (ja) 2014-09-22
BR112013032651B1 (pt) 2020-06-02

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