BR0006248A - Coplìmero para misturas de cimento e seu processo de produção e uso - Google Patents

Coplìmero para misturas de cimento e seu processo de produção e uso

Info

Publication number
BR0006248A
BR0006248A BR0006248-0A BR0006248A BR0006248A BR 0006248 A BR0006248 A BR 0006248A BR 0006248 A BR0006248 A BR 0006248A BR 0006248 A BR0006248 A BR 0006248A
Authority
BR
Brazil
Prior art keywords
cement
copolymer
mixtures
monomer
production
Prior art date
Application number
BR0006248-0A
Other languages
English (en)
Inventor
Masaya Yamamoto
Toru Uno
Yoshiyuki Onda
Hiromichi Tanaka
Akihiko Yamashita
Tsuyoshi Hirata
Naoko Hirano
Original Assignee
Nippon Catalytic Chem Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18315923&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0006248(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of BR0006248A publication Critical patent/BR0006248A/pt

Links

Classifications

    • 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
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • 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
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • 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
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00189—Compositions or ingredients of the compositions characterised by analysis-spectra, e.g. NMR

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Patente de Invenção: <B>"COPOLìMERO PARA MISTURAS DE CIMENTO E SEU PROCESSO DE PRODUçãO E USO"<D>. A presente invenção refere-se a um copolímero para misturas de cimento o qual exibe alta dispersibilidade com uma pequena quantidade somadora e excelente dispersibilidade particularmente mesmo em uma área de razão redutora de água, uma mistura de cimento utilizando o copolímero, e uma composição de cimento, e além disso, um processo de produção para o copolímero. O copolímero para misturas de cimento, compreende: unidade constitucional (I) derivada de monómero de éter de polialquileno glicol insaturado (a) tendo um grupo alquenila tendo 5 átomos de carbono e um grupo oxialquileno tendo 2 a 18 átomos de carbono como um número de adição médio de moles dos grupos de oxialquileno para estar no limite de 10 a 300; e unidade constitucional (ii) derivada de monómero de ácido monocarboxílico insaturado (b). A mistura de cimento inclui o copolímero para misturas de cimento como um componente essencial, e pode além disso incluir um agentes desespumante. A composição de cimento inclui um copolímero para misturas de cimento, e cimento como componentes essenciais. O processo de produção para copolímero compreende: copolimerizando comonómeros incluindo monómero de éter de polialquileno glicol insaturado (a) e monómero monocarboxílico insaturado (b) como componentes essenciais por uso de um agente de transferência de cadeia e/ou ajustando pH de uma mistura de reação resultante a não menos do que 5 após copolimerização.
BR0006248-0A 1999-11-29 2000-11-29 Coplìmero para misturas de cimento e seu processo de produção e uso BR0006248A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33820599 1999-11-29

Publications (1)

Publication Number Publication Date
BR0006248A true BR0006248A (pt) 2001-09-18

Family

ID=18315923

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006248-0A BR0006248A (pt) 1999-11-29 2000-11-29 Coplìmero para misturas de cimento e seu processo de produção e uso

Country Status (8)

Country Link
US (1) US6727315B2 (pt)
EP (1) EP1103570B2 (pt)
JP (1) JP3683176B2 (pt)
KR (1) KR100481059B1 (pt)
CN (1) CN1195785C (pt)
BR (1) BR0006248A (pt)
ID (1) ID28506A (pt)
MY (1) MY135684A (pt)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3600100B2 (ja) † 1999-12-20 2004-12-08 花王株式会社 コンクリート混和剤
JP4087042B2 (ja) * 2000-05-12 2008-05-14 花王株式会社 セメント分散剤
US6919388B2 (en) 2000-08-11 2005-07-19 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
SG101990A1 (en) * 2000-08-11 2004-02-27 Nippon Catalytic Chem Ind Cement dispersant and cement composition comprising this
US6756460B2 (en) * 2000-08-22 2004-06-29 Nippon Shokubai Co., Ltd. Water-soluble copolymer and its production process and use
CN101054274B (zh) * 2001-05-28 2011-04-20 株式会社日本触媒 水泥掺合料和水泥组合物
JP4877691B2 (ja) * 2001-09-04 2012-02-15 株式会社日本触媒 セメント混和剤及びセメント組成物の施工方法
US6911494B2 (en) 2001-09-28 2005-06-28 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
US7247662B2 (en) * 2001-10-07 2007-07-24 Nippon Shokubai Co., Ltd. Cement dispersant, its production process, and cement composition using the cement dispersant
US6946505B2 (en) * 2001-10-17 2005-09-20 Nippon Shokubai Co., Ltd. Cement dispersant, its production process, and cement composition using the cement dispersant
JP4448274B2 (ja) * 2002-01-23 2010-04-07 株式会社日本触媒 セメント混和剤及びセメント組成物の施工方法
JP4344111B2 (ja) * 2002-01-25 2009-10-14 株式会社日本触媒 セメント混和剤及びセメント組成物
JP2003300766A (ja) 2002-02-06 2003-10-21 Nippon Shokubai Co Ltd コンクリート組成物、コンクリート組成物の製造方法及びセメント混和剤
NO20031074D0 (no) * 2002-03-11 2003-03-07 Kao Corp Fremgangsmåte for å forbedre fluiditetsretensjon av en hydraulisk blandingsamt tilsetning derfor
TWI268914B (en) 2003-05-09 2006-12-21 Nippon Catalytic Chem Ind Polycarboxylic acid concrete admixture
US6869998B2 (en) * 2003-06-23 2005-03-22 Geo Specialty Chemicals, Inc. Concrete or cement dispersant and method of use
IL157437A0 (en) * 2003-07-14 2004-03-28 Superseal Ltd Superseal Ltd Hydrophobic aggregate and applications thereof
US7473438B2 (en) * 2004-03-22 2009-01-06 Raymond Sandor Removable two-part glaze and textured paint system for decorative finishing
WO2006006732A1 (ja) * 2004-07-15 2006-01-19 Kao Corporation リン酸エステル系重合体
JP4990524B2 (ja) * 2005-02-14 2012-08-01 株式会社日本触媒 セメント混和剤およびその製造方法
JP4540525B2 (ja) * 2005-03-31 2010-09-08 株式会社日本触媒 セメント混和剤用ポリカルボン酸系ポリマーの製造方法
JP2008542159A (ja) * 2005-06-01 2008-11-27 株式会社日本触媒 粉末状セメント分散剤
DE102006027035A1 (de) * 2005-06-14 2007-01-11 Basf Construction Polymers Gmbh Polyether-haltiges Copolymer
EP1734062A1 (en) * 2005-06-15 2006-12-20 KAO CHEMICALS GmbH Concrete and mortar admixture
JP2007091580A (ja) * 2005-09-01 2007-04-12 Sumitomo Osaka Cement Co Ltd 超速硬性セメント組成物及び超速硬性セメント組成物用分散剤
JP5051990B2 (ja) * 2005-09-01 2012-10-17 住友大阪セメント株式会社 超速硬性セメント組成物及び超速硬性セメント組成物用分散剤
CN101253127B (zh) * 2005-09-01 2011-11-23 住友大阪水泥股份有限公司 超速硬化水泥组合物和用于超速硬化水泥组合物的分散剂
KR100950719B1 (ko) * 2005-09-27 2010-03-31 니폰 쇼쿠바이 컴파니 리미티드 신규한 중합체 및 이를 사용한 시멘트 혼화제
JP5019734B2 (ja) * 2005-09-30 2012-09-05 株式会社日本触媒 セメント混和剤及びその製造方法
JP2007284326A (ja) * 2006-04-12 2007-11-01 Yoshiyuki Kobayashi 生コンクリート流動剤
JP2008094708A (ja) * 2006-09-11 2008-04-24 Nippon Shokubai Co Ltd セメント混和剤及びセメント組成物
JP5479688B2 (ja) * 2007-03-23 2014-04-23 株式会社日本触媒 ポリアルキレングリコール鎖含有チオール重合体及びその製造方法
EP2129698B1 (en) 2007-03-23 2014-09-17 Nippon Shokubai Co., Ltd. Polyalkylene glycol chain-containing thiol polymer, thiol-modified monomer, mixture thereof, and admixture for cement
JP4987533B2 (ja) * 2007-03-28 2012-07-25 株式会社日本触媒 セメント混和剤
KR100860470B1 (ko) 2007-06-04 2008-09-25 주식회사 엘지화학 시멘트 혼화제 및 이를 포함하는 시멘트 조성물
JP4620085B2 (ja) * 2007-08-01 2011-01-26 花王株式会社 セメント分散剤の製造方法
JP4531799B2 (ja) * 2007-10-19 2010-08-25 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー セメント添加剤
EP2090597A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Wässrige Lösung enthaltend Copolymer mit Polyetherseitenketten
EP2090596A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
CN102007084B (zh) * 2008-04-16 2013-10-09 阿克佐诺贝尔股份有限公司 用于矿物建筑材料的流变影响添加剂
KR101707243B1 (ko) 2008-05-14 2017-02-15 가부시기가이샤 닛뽕쇼꾸바이 폴리카르복시산계 공중합체의 제조 방법 및 시멘트 혼화제용 공중합체 조성물
US7973110B2 (en) * 2008-06-16 2011-07-05 Construction Research & Technology Gmbh Copolymer synthesis process
KR20110044212A (ko) 2008-07-31 2011-04-28 가부시키가이샤 닛폰 쇼쿠바이 수경성 재료용 수축 저감제 및 수경성 재료용 수축 저감제 조성물
US8592040B2 (en) 2008-09-05 2013-11-26 Basf Se Polymer emulsion coating or binding formulations and methods of making and using same
CN102149747B (zh) 2008-09-11 2015-04-29 株式会社日本触媒 多支链聚烷撑二醇系聚合物及其制造方法、以及水泥外掺剂
JP2012511096A (ja) * 2008-12-08 2012-05-17 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー 半連続的に運転されるコポリマーの製造方法
RU2523283C2 (ru) * 2008-12-08 2014-07-20 Констракшн Рисёрч Энд Текнолоджи Гмбх Сополимер, содержащий кислотные элементы строения и различные типы полиэфирных элементов строения
MX2011006103A (es) * 2008-12-08 2011-06-24 Constr Res & Tech Gmbh Mezcla copolimerica que contiene agentes dispersantes.
KR101017512B1 (ko) * 2008-12-15 2011-02-25 호남석유화학 주식회사 폴리알킬렌글리콜계 알릴에테르 중합체 및 그의 제조방법
CN102421722B (zh) 2009-08-12 2015-08-19 株式会社日本触媒 水泥分散剂用聚合物组合物及其制造方法
US8317916B1 (en) 2009-09-09 2012-11-27 Pebble Technology, Inc. Set retardant for hydraulic cement compositions
JP2010006701A (ja) * 2009-10-06 2010-01-14 Nippon Shokubai Co Ltd セメント混和剤の製造方法
JP2011102221A (ja) * 2009-11-11 2011-05-26 Construction Research & Technology Gmbh セメント分散剤としての共重合体、それを含むコンクリート用混和剤及びセメント組成物
CN102834566B (zh) 2010-03-23 2016-04-27 巴斯夫欧洲公司 纸张涂布或粘合配制剂及其制备方法和用途
JP5663029B2 (ja) 2010-09-30 2015-02-04 株式会社日本触媒 不飽和ポリアルキレングリコールエーテル系単量体を含む単量体組成物、該組成物の製造方法、該組成物を用いて得られる重合体および該重合体の製造方法
CN102140018A (zh) * 2010-11-24 2011-08-03 辽宁奥克化学股份有限公司 一种混凝土聚羧酸减水剂及其制备方法
US8586687B2 (en) * 2010-12-17 2013-11-19 Nippon Shokubai Co., Ltd. Polyalkylene glycol-based polymer and process for producing the same
JP5582411B2 (ja) * 2011-01-20 2014-09-03 住友大阪セメント株式会社 セメント組成物
JPWO2012105239A1 (ja) * 2011-02-01 2014-07-03 株式会社日本触媒 水硬性材料用分散剤および水硬性材料組成物
JP6091049B2 (ja) * 2011-02-09 2017-03-08 株式会社日本触媒 水硬性材料用収縮低減剤
JP6091050B2 (ja) * 2011-02-09 2017-03-08 株式会社日本触媒 水硬性材料用の収縮低減剤
JP5707165B2 (ja) * 2011-02-18 2015-04-22 株式会社日本触媒 セメント混和剤及びこれを含むセメント組成物
US9102848B2 (en) 2011-02-28 2015-08-11 Basf Se Environmentally friendly, polymer dispersion-based coating formulations and methods of preparing and using same
JP5704974B2 (ja) * 2011-03-08 2015-04-22 日本碍子株式会社 セラミックス乾燥体の製造方法、およびセラミックス焼成体の製造方法
JP5473997B2 (ja) * 2011-07-06 2014-04-16 株式会社日本触媒 セメント混和剤
JP2015516480A (ja) 2012-03-30 2015-06-11 テクニシェ ユニバーシタット ミュンヘン コンクリート混和剤
WO2014010572A1 (ja) * 2012-07-13 2014-01-16 株式会社日本触媒 ポリカルボン酸系共重合体、セメント分散剤、セメント混和剤及びセメント組成物
CN102910857A (zh) * 2012-08-02 2013-02-06 烟台市正源防水保温工程有限公司 一种聚羧酸减水剂的生产工艺
US9994484B2 (en) 2013-07-30 2018-06-12 United States Gypsym Company Fast setting portland cement compositions with alkali metal citrates and phosphates with high early-age compressive strength and reduced shrinkage
JP6386282B2 (ja) * 2014-07-17 2018-09-05 株式会社日本触媒 セメント分散剤およびセメント組成物
US9919968B2 (en) * 2014-09-30 2018-03-20 Gcp Applied Technologies Inc. Low-to-mid-range water reduction using polycarboxylate comb polymers
JP6146679B2 (ja) * 2015-06-02 2017-06-14 住友大阪セメント株式会社 セメント組成物
US20170015588A1 (en) * 2015-07-17 2017-01-19 Hercules Incorporated High temperature and high pressure cement retarder composition and use thereof
JP6618752B2 (ja) * 2015-09-30 2019-12-11 日本製紙株式会社 水硬性組成物用分散剤およびこれを含有する水硬性組成物
JP6570432B2 (ja) * 2015-11-17 2019-09-04 株式会社日本触媒 ポゾラン性物質含有水硬性組成物用粘性低減剤
JP6570433B2 (ja) * 2015-11-17 2019-09-04 株式会社日本触媒 コンクリート用添加剤
JP6860386B2 (ja) * 2016-03-25 2021-04-14 株式会社日本触媒 セメント用添加剤
JP2017186244A (ja) * 2016-03-31 2017-10-12 株式会社日本触媒 混和材料組成物
JP2017186243A (ja) * 2016-03-31 2017-10-12 株式会社日本触媒 水硬性材料用収縮低減剤
JP6689676B2 (ja) * 2016-06-01 2020-04-28 花王株式会社 水硬性組成物用分散剤組成物
RU2759766C2 (ru) 2016-10-12 2021-11-17 Констракшн Рисерч Энд Текнолоджи Гмбх Сополимеры, подходящие для пластификации систем неорганического связующего вещества
JP6914588B2 (ja) * 2017-05-30 2021-08-04 株式会社日本触媒 カルボキシル基含有共重合体
US11021395B2 (en) 2018-01-29 2021-06-01 Lawrence L Kuo Method for low-to-mid-range water reduction of cementitious compositions
KR102127612B1 (ko) 2018-02-16 2020-06-26 가부시키가이샤 닛폰 쇼쿠바이 금속 부식 억제제
CN108982568B (zh) * 2018-06-15 2020-03-17 武汉大学 低磁场核磁共振无损检测混凝土硫酸盐侵蚀损伤的方法
WO2020100211A1 (ja) * 2018-11-13 2020-05-22 竹本油脂株式会社 水硬性組成物用添加剤及び水硬性組成物
WO2020209057A1 (ja) 2019-04-09 2020-10-15 株式会社日本触媒 セメント用添加剤、セメント混和剤、セメント組成物、成形体、および成形体の強度向上方法
KR102223222B1 (ko) 2019-06-21 2021-03-04 동서화학공업 주식회사 폴리카르본산계 콘크리트 혼화제 조성물 및 그 제조 방법
JP7214218B2 (ja) * 2019-08-01 2023-01-30 竹本油脂株式会社 水硬性組成物用分散剤及び水硬性組成物
EP3828153A1 (de) 2019-11-29 2021-06-02 Sika Technology Ag Verzweigte copolymere als dispergiermittel für mineralische bindemittel
WO2021117340A1 (ja) * 2019-12-10 2021-06-17 株式会社日本触媒 セメント添加剤
EP3854763A1 (de) 2020-01-23 2021-07-28 Sika Technology Ag Verfahren zur herstellung von dispergiermitteln in fester form und deren verwendung in mineralischen bindemittelzusammensetzungen
EP3872049A1 (de) 2020-02-25 2021-09-01 Sika Technology AG Prozesshilfsmittel und deren verwendung in einem verfahren zur gewinnung von zuschlagstoffen und/oder pulverförmigem mineralischem material
EP3925941A1 (en) 2020-06-19 2021-12-22 Sika Technology Ag Method for the increase of workability of a binder composition comprising portland cement, calcined clay, and limestone
WO2022013600A1 (en) * 2020-07-15 2022-01-20 Abadgaran Construction Chemicals Modified carboxilate/vinyl ester copolymers for concrete admixtures
CN114057955B (zh) * 2020-08-04 2024-05-03 江苏苏博特新材料股份有限公司 一种缓释消泡型聚合物水泥分散剂及其制备方法
JP7141493B2 (ja) * 2020-09-23 2022-09-22 三洋化成工業株式会社 押出成形セメント製品用添加剤、押出成形セメント製品及び押出成形セメント製品用添加剤の製造方法
ES2953328T3 (es) 2020-12-15 2023-11-10 Sika Tech Ag Procedimiento de reducción de regioisómeros donde el doble enlace se desplaza desde alcoholes alcoxilados etilénicamente insaturados
JPWO2022173003A1 (pt) 2021-02-15 2022-08-18
CN113072668A (zh) 2021-03-17 2021-07-06 Sika技术股份公司 可用于保持矿物粘结剂组合物的高坍落流动度的共聚物、它们的制备和用途
EP4101822A1 (en) 2021-06-08 2022-12-14 Sika Technology AG Methods to improve the workability of a mineral binder composition comprising at least one mineral binder and additionally recycled binder
CN114479115B (zh) * 2022-01-12 2023-05-09 浙江红墙材料科技有限公司 一种磷酸化修饰木质素大分子、磷酸化修饰木质素聚合物及其制备方法与应用
EP4215504A1 (en) 2022-01-20 2023-07-26 Sika Technology AG Method for mitigating the effect of clay in mineral construction materials
EP4230597A1 (en) 2022-02-21 2023-08-23 Sika Technology AG Methods and materials for printing 3-dimensional structures with low density and high compressive strength
EP4249447A1 (en) 2022-03-22 2023-09-27 Sika Technology AG Processes for the production of polycarboxylate ether copolymers in the solid state, polycarboxylate ether copolymers in the solid state produced thereby, and mineral binder compositions comprising the same
EP4306495A1 (en) 2022-07-12 2024-01-17 Sika Technology AG Copolymers of carboxylates and polyethers comprising polyether side chains of different length, and use thereof in mineral binder compositions
EP4339173A1 (en) 2022-09-14 2024-03-20 Sika Technology AG Methods and admixtures for the improvement of the workability of an ettringite-forming cementitious composition
WO2024105002A1 (en) 2022-11-17 2024-05-23 Sika Technology Ag Cementitious materials including a luminescent compound for printing 3-dimensional structures
CN115974478A (zh) * 2022-12-20 2023-04-18 中建商品混凝土有限公司 一种减缩抗冻型道路水泥混凝土及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268806A (ja) * 1985-09-19 1987-03-28 Nippon Shokubai Kagaku Kogyo Co Ltd 新規水溶性共重合体及びその製造方法
JP2541218B2 (ja) † 1987-05-15 1996-10-09 日本油脂株式会社 セメント用添加剤
EP0537872A1 (en) 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Corrosion inhibiting hydraulic cement additives and compositions containing same
JPH0692703A (ja) * 1992-03-24 1994-04-05 Kao Corp セメント混和剤
JP3119019B2 (ja) 1993-03-09 2000-12-18 富士ゼロックス株式会社 複写機
CH689118A5 (de) † 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.
JP2774445B2 (ja) † 1993-12-14 1998-07-09 花王株式会社 コンクリート混和剤
DE69610650T2 (de) † 1995-01-31 2001-05-03 Mbt Holding Ag Zuerich Zementdispergiermittel
DE19513126A1 (de) † 1995-04-07 1996-10-10 Sueddeutsche Kalkstickstoff Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten
JPH0940446A (ja) * 1995-07-25 1997-02-10 Kao Corp コンクリート混和剤
JP3423853B2 (ja) * 1996-02-22 2003-07-07 株式会社日本触媒 セメント混和剤およびセメント組成物
EP0846090B1 (en) † 1996-06-21 2003-10-01 Kao Corporation Concrete admixture
US6174980B1 (en) † 1996-12-26 2001-01-16 Nippon Shokubai Co., Ltd. Cement dispersant, method for producing polycarboxylic acid for cement dispersant and cement composition
JP3374369B2 (ja) 1996-12-26 2003-02-04 株式会社日本触媒 セメント分散剤及びセメント分散剤用共重合体の製造方法
US5912284A (en) * 1996-12-26 1999-06-15 Nippon Shokubai Co., Ltd. Cement additive, its production process and use
JP3884548B2 (ja) * 1996-12-26 2007-02-21 株式会社日本触媒 セメント分散剤、セメント分散剤用ポリカルボン酸の製造方法およびセメント組成物
JPH10236857A (ja) 1996-12-26 1998-09-08 Nippon Shokubai Co Ltd セメント混和剤及びセメント組成物
JPH10194808A (ja) 1997-01-07 1998-07-28 Sanyo Chem Ind Ltd セメント用分散剤
JPH11106247A (ja) 1997-09-30 1999-04-20 Sanyo Chem Ind Ltd セメント用分散剤
JP3029827B2 (ja) * 1998-01-22 2000-04-10 株式会社日本触媒 セメント混和剤およびセメント組成物
JP4394765B2 (ja) * 1999-02-15 2010-01-06 Ｂａｓｆポゾリス株式会社 セメント添加剤

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CN1303875A (zh) 2001-07-18
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