BR112018009818A8 - síntese de policarboxilato de altos sólidos para superplastificantes de cimento - Google Patents

síntese de policarboxilato de altos sólidos para superplastificantes de cimento

Info

Publication number
BR112018009818A8
BR112018009818A8 BR112018009818A BR112018009818A BR112018009818A8 BR 112018009818 A8 BR112018009818 A8 BR 112018009818A8 BR 112018009818 A BR112018009818 A BR 112018009818A BR 112018009818 A BR112018009818 A BR 112018009818A BR 112018009818 A8 BR112018009818 A8 BR 112018009818A8
Authority
BR
Brazil
Prior art keywords
weight
high solids
polycarboxylate
synthesis
reaction mixture
Prior art date
Application number
BR112018009818A
Other languages
English (en)
Other versions
BR112018009818A2 (pt
BR112018009818B1 (pt
Inventor
J Rand Charles
Mcginnis Mike
M Mulik Sudhir
C Finch William
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of BR112018009818A2 publication Critical patent/BR112018009818A2/pt
Publication of BR112018009818A8 publication Critical patent/BR112018009818A8/pt
Publication of BR112018009818B1 publication Critical patent/BR112018009818B1/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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/243—Phosphorus-containing polymers
    • C04B24/246—Phosphorus-containing polymers 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
    • C04B24/2641—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
    • C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles containing polyether side chains
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F120/00—Homopolymers 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 a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/04—Acids; Metal salts or ammonium salts thereof
    • C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32—Superplasticisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polyethers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

a presente invenção proporciona métodos eficientes para formar um poliácido polimérico de altos sólidos ou um polímero em pente útil como um superplastificante ou dispersante que compreende aquecer até de 80 a 100°c por um primeiro período de tempo e, então, sequencialmente, aquecer até uma segunda temperatura de 150 a 250ºc por um segundo período de tempo uma mistura de reação úmida tendo um teor de sólidos de 80 a 99% em peso e compreendendo de 15 a 60% em peso de um ou mais ácidos etilenicamente insaturados ou um sal dos mesmos, de 37 a 76,99% em peso de um ou mais poliéter polióis, alquil poliéter polióis, poliéter aminas ou alquil poliéter aminas na presença de (i) de 0,01 a 1% em peso de um ou mais iniciadores de radicais solúveis em água ou pares redox e ii) de 2 a 22% em peso de um ou mais compostos contendo óxido de fósforo, todos os pesos baseados no peso total da mistura de reação úmida.
BR112018009818-3A 2015-11-30 2016-11-18 Método para fazer um éter policarboxilato ou policarboxamida BR112018009818B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562260795P 2015-11-30 2015-11-30
US62/260,795 2015-11-30
PCT/US2016/062657 WO2017095657A1 (en) 2015-11-30 2016-11-18 High solids polycarboxylate synthesis for cement superplasticizers

Publications (3)

Publication Number Publication Date
BR112018009818A2 BR112018009818A2 (pt) 2018-11-13
BR112018009818A8 true BR112018009818A8 (pt) 2019-02-26
BR112018009818B1 BR112018009818B1 (pt) 2022-12-13

Family

ID=57544522

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009818-3A BR112018009818B1 (pt) 2015-11-30 2016-11-18 Método para fazer um éter policarboxilato ou policarboxamida

Country Status (6)

Country Link
US (1) US10899666B2 (pt)
EP (1) EP3383817B1 (pt)
JP (1) JP6643477B2 (pt)
CN (1) CN108349806B (pt)
BR (1) BR112018009818B1 (pt)
WO (1) WO2017095657A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112029048A (zh) * 2020-09-14 2020-12-04 安徽瑞和新材料有限公司 一种超缓释型固体聚羧酸系减水剂的反应性挤出制备方法
CN119797856B (zh) * 2025-03-11 2025-07-22 四川公路桥梁建设集团有限公司 一种c80等级改善低温韧性的混凝土及制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294686A (en) 1993-03-29 1994-03-15 Rohm And Haas Company Process for efficient utilization of chain transfer agent
US5985989A (en) 1997-07-09 1999-11-16 Arco Chemical Technology, Lp Method of making a water reducing additive for cement
EP1348729A1 (de) 2002-03-25 2003-10-01 Sika Schweiz AG Polymere in festem Aggregatzustand
EP1741726A1 (en) 2005-07-08 2007-01-10 Rohm and Haas France SAS Curable aqueous composition and use as water repellant fiberglass nonwoven binder
EP2065351B1 (de) 2007-10-29 2011-01-26 Sika Technology AG Dispergiermittel für hydraulisch abbindende Systeme
JP4975714B2 (ja) * 2007-11-28 2012-07-11 ローム アンド ハース カンパニー ポリマーの製造法
CN101914187B (zh) * 2010-08-19 2012-07-04 上海三瑞高分子材料有限公司 一种聚羧酸超塑化剂
EP2463314A1 (de) * 2010-12-10 2012-06-13 Sika Technology AG Herstellung von Kammpolymeren durch Veresterung
US9499642B2 (en) * 2011-11-11 2016-11-22 Rohm And Haas Company Small particle size hypophosphite telomers of unsaturated carboxylic acids
CN102627743A (zh) * 2012-03-29 2012-08-08 上海市建筑科学研究院(集团)有限公司 一种高固含量聚羧酸减水剂的制备方法
CN104169309B (zh) * 2012-07-23 2016-08-24 东亚合成株式会社 丙烯酸系聚合物组合物及其制造方法以及其用途
CN102976654B (zh) * 2012-12-04 2014-12-10 江苏苏博特新材料股份有限公司 一种聚羧酸超塑化剂及其应用
EP3016987B1 (de) * 2013-07-03 2020-06-03 Basf Se Feste polymerzusammensetzung, erhalten durch polymerisation eines säuregruppenhaltigen monomers in gegenwart einer polyetherverbindung
CN103613317A (zh) * 2013-11-08 2014-03-05 安徽省阜南绿原化工有限公司 一种高固含量聚羧酸减水剂
CN104311752B (zh) * 2014-10-10 2017-09-22 科之杰新材料集团有限公司 一种聚羧酸减水剂及其制备方法
CN104497223A (zh) * 2014-12-23 2015-04-08 李鼎 一种用含磷化合物做链转移剂常温合成减水剂及制备方法
CN105061690B (zh) * 2015-07-22 2017-10-13 江苏中铁奥莱特新材料股份有限公司 一种高减水型固体聚羧酸高性能减水剂的制备方法

Also Published As

Publication number Publication date
BR112018009818A2 (pt) 2018-11-13
JP2019501243A (ja) 2019-01-17
EP3383817A1 (en) 2018-10-10
BR112018009818B1 (pt) 2022-12-13
US20190152851A1 (en) 2019-05-23
EP3383817B1 (en) 2025-08-20
JP6643477B2 (ja) 2020-02-12
US10899666B2 (en) 2021-01-26
CN108349806B (zh) 2022-01-25
CN108349806A (zh) 2018-07-31
WO2017095657A1 (en) 2017-06-08

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 18/11/2016, OBSERVADAS AS CONDICOES LEGAIS