BR112013032651B1 - Processo para a produção de um dispersante sólido para uma composição hidraulicamente ligante, dispersante sólido para uma composição hidraulicamente ligante e seu uso - Google Patents

Processo para a produção de um dispersante sólido para uma composição hidraulicamente ligante, dispersante sólido para uma composição hidraulicamente ligante e seu uso Download PDF

Info

Publication number
BR112013032651B1
BR112013032651B1 BR112013032651-4A BR112013032651A BR112013032651B1 BR 112013032651 B1 BR112013032651 B1 BR 112013032651B1 BR 112013032651 A BR112013032651 A BR 112013032651A BR 112013032651 B1 BR112013032651 B1 BR 112013032651B1
Authority
BR
Brazil
Prior art keywords
polymer
comb
polymers
solid dispersant
process according
Prior art date
Application number
BR112013032651-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112013032651A2 (pt
Inventor
Pedro Gallegos
Lili Arancibia
Hugo Olivares
Ernesto Croquevielle
Thomas Haack
Original Assignee
Sika Technology Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sika Technology Ag filed Critical Sika Technology Ag
Publication of BR112013032651A2 publication Critical patent/BR112013032651A2/pt
Publication of BR112013032651B1 publication Critical patent/BR112013032651B1/pt

Links

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)
BR112013032651-4A 2011-08-10 2012-07-31 Processo para a produção de um dispersante sólido para uma composição hidraulicamente ligante, dispersante sólido para uma composição hidraulicamente ligante e seu uso BR112013032651B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11177136 2011-08-10
EP11177136.6 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
BR112013032651A2 BR112013032651A2 (pt) 2017-01-24
BR112013032651B1 true BR112013032651B1 (pt) 2020-06-02

Family

ID=46598534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013032651-4A BR112013032651B1 (pt) 2011-08-10 2012-07-31 Processo para a produção de um dispersante sólido para uma composição hidraulicamente ligante, dispersante sólido para uma composição hidraulicamente ligante e seu uso

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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2625102T3 (es) * 2013-10-18 2017-07-18 Sika Technology Ag Melaza invertida tratada en condiciones alcalinas como agente dispersivo para suspensiones minerales
JP6821570B2 (ja) * 2015-08-05 2021-01-27 東邦化学工業株式会社 フェノール系共重合体を含有する重縮合生成物及びそれを含有する水硬性組成物用分散剤
JP6863971B2 (ja) * 2015-09-24 2021-04-21 シーカ テクノロジー アクチェンゲゼルシャフト 流動化剤及びコポリマーを含有する添加剤
EP3279230A1 (en) 2016-08-03 2018-02-07 Sika Technology AG Polymer blends for epoxy resins compositions
US20200317905A1 (en) 2016-08-11 2020-10-08 Basf Se Dispersant composition for inorganic solid suspensions
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
EP4083087A4 (en) * 2019-12-25 2024-01-24 Kao Corporation METHOD FOR PRODUCING POWDERED DISPERSING AGENT COMPOSITION FOR HYDRAULIC COMPOSITION
EP4667444A1 (en) 2024-06-20 2025-12-24 Sika Technology AG Waterglass for use in the spray-drying of comb polymer solutions

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049114C3 (de) 1970-10-06 1974-03-21 Wacker-Chemie Gmbh, 8000 Muenchen Herstellen freifließender, blockfester,redispergierbarer Kunststoffpulver
US3784648A (en) 1971-10-01 1974-01-08 Wacker Chemie Gmbh Process for the preparation of free-flowing,lump-free,redispersible,synthetic resin powders
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
CN1041709C (zh) 1993-09-29 1999-01-20 格雷斯公司 具有改善流变性的改性水泥添加剂产品及其制备方法
MY114306A (en) * 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
TR199801911T2 (en) 1996-03-26 1999-01-18 Arco Chemical Technology, L.P. �imento katk�lar�.
NO314995B1 (no) * 1996-11-29 2003-06-23 Sika Ag Ligninsulfonat betongtilsetningsstoff
WO2000032534A1 (fr) 1998-11-30 2000-06-08 Taiheiyo Cement Corporation Procede de production d'un dispersant pour composition hydraulique en poudre
DE19905488A1 (de) * 1999-02-10 2000-08-17 Sueddeutsche Kalkstickstoff Pulverförmige Polymerzusammensetzungen auf der Basis von Polyethercarboxylaten
ATE260940T1 (de) 1999-06-15 2004-03-15 Sika Schweiz Ag Mehrzweck-, polymer-zementdispergiermittel für beton mit hoher fliessfähigkeit und festigkeit
DE19936810A1 (de) * 1999-08-04 2001-02-08 Clariant Gmbh Verwendung von Dispersionspulvern, enthaltend wasserlösliche Salze sulfonierter Formaldehyd-Kondensationsprodukte, in hydraulisch abbindenden Massen
EP1138696A1 (en) 2000-03-29 2001-10-04 Sika AG, vorm. Kaspar Winkler & Co. Polymers for cement dispersing admixtures
DE10015135A1 (de) 2000-03-29 2001-10-04 Basf Ag Verfahren zur Modifizierung von Säuregruppen enthaltenden Polymerisaten
DE10122629C1 (de) 2001-05-10 2002-10-02 Wacker Chemie Gmbh Verwendung einer Pulverzusammensetzung als rheologisches Additiv
EP1348729A1 (de) 2002-03-25 2003-10-01 Sika Schweiz AG Polymere in festem Aggregatzustand
ES2295590T3 (es) 2002-05-22 2008-04-16 Basf Construction Polymers Gmbh Utilizacion de polimeros solubles en agua como agentes coadyuvantes de la desecacion para la produccion de agentes dispersantes polimericos.
US20040072939A1 (en) * 2002-10-11 2004-04-15 Cornman Charles R. Viscosity modifying agents and water reducers
US6869988B2 (en) 2003-04-16 2005-03-22 Arco Chemical Technology, L.P. Solid supported comb-branched copolymers as an additive for gypsum compositions
EP1577327A1 (de) 2004-03-19 2005-09-21 Sika Technology AG Amid-und Estergruppen aufweisendes Polymer, dessen Herstellung und Verwendung
EP1829839A4 (en) 2004-12-02 2010-12-22 Sika Ltd POWDERY POLYCARBONIC ACID CEMENT DISPERSION AGENT AND DISPERSANT COMPOSITION CONTAINING THE DISPERSANT
US20060229388A1 (en) 2005-03-31 2006-10-12 Nippon Shokubai Co., Ltd. Powdery cement dispersant
DE102006027035A1 (de) * 2005-06-14 2007-01-11 Basf Construction Polymers Gmbh Polyether-haltiges Copolymer
FR2897057B1 (fr) * 2006-02-06 2008-06-13 Lafarge Sa Adjuvant pour compositions hydrauliques.
JP2008208016A (ja) * 2007-02-28 2008-09-11 Nippon Shokubai Co Ltd 粉体状セメント分散剤
JP5249138B2 (ja) * 2008-06-17 2013-07-31 花王株式会社 水硬性組成物用分散剤
JP5122501B2 (ja) * 2009-01-30 2013-01-16 花王株式会社 水硬性組成物
US20110054081A1 (en) * 2009-09-02 2011-03-03 Frank Dierschke Formulation and its use
EP2473457B1 (en) 2009-09-02 2014-10-08 BASF Construction Polymers GmbH Formulation and its use

Also Published As

Publication number Publication date
CN103748054B (zh) 2017-03-29
BR112013032651A2 (pt) 2017-01-24
ES2611927T3 (es) 2017-05-11
EP2742013B1 (en) 2016-10-26
JP2014524402A (ja) 2014-09-22
EP2742013A1 (en) 2014-06-18
US20140135427A1 (en) 2014-05-15
CN103748054A (zh) 2014-04-23
US9309152B2 (en) 2016-04-12
JP6082003B2 (ja) 2017-02-15
CL2014000200A1 (es) 2014-07-04
WO2013020862A1 (en) 2013-02-14

Similar Documents

Publication Publication Date Title
BR112013032651B1 (pt) Processo para a produção de um dispersante sólido para uma composição hidraulicamente ligante, dispersante sólido para uma composição hidraulicamente ligante e seu uso
RU2658853C2 (ru) Композиция, ускоряющая отверждение
AU2005209997B2 (en) Copolymers based on unsaturated mono- or dicarboxylic acid derivatives and oxyalkyleneglycol-alkenyl ethers, method for the production and use thereof
CN101128495B (zh) 含磷的共聚物、其制备方法及用途
CN104718172B (zh) 硬化加速剂组合物
CN104684862B (zh) 用于胶结组合物的硬化促进剂组合物
CA2936567C (en) Additive for hydraulically setting compositions
TW201004891A (en) Copolymer admixture system for workability retention of cementitious compositions
BRPI0620173A2 (pt) copolìmeros com base em derivados de ácido mono- ou dicarboxìlico insaturado e alquenil éteres de oxialquileno glicol, processos para sua preparação e seu uso
US20080139701A1 (en) Powdered Polycarboxylic Acid-Based Cement Dispersant and Dispersant Composition Containing the Dispersant
JP5658165B2 (ja) 水硬性結合剤をベースにした水性配合物のハンドリング性改善剤としての櫛形ポリマーの使用
CN112292363B (zh) 氢氧化钙纳米颗粒的制备及其在矿物粘结剂组合物中作为促进剂的用途
TWI653207B (zh) 混凝土用後添加混合劑
CN107531568B (zh) 制备粉末形式的包含硅酸钙水合物的硬化促进剂的方法
JP4362672B2 (ja) ポリカルボン酸系共重合体金属塩の製造方法および粉体セメント分散剤
EP2292567A1 (en) Dispersant for a hydraulic composite
JP2002047051A (ja) セルフレベリング性組成物
JP4159678B2 (ja) 粉末状セメント分散剤及びその製造方法並びにセメント混合物
CN103987760B (zh) 具有改善的热稳定性的增塑剂聚合物
JP2000233956A (ja) セメント分散剤
EP4667444A1 (en) Waterglass for use in the spray-drying of comb polymer solutions
CN111278897A (zh) 喷雾干燥方法
BR112018017329B1 (pt) Processo para a preparação de uma mistura polimérica contendo pelo menos dois polímeros em pente diferentes, mistura polimérica, composição ligante, artigo moldado, e uso de uma mistura polimérica
JP2011042526A (ja) 水硬性組成物用分散剤

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/07/2012, OBSERVADAS AS CONDICOES LEGAIS.