EP4701996A1 - Wässrige dispersion für zementartige wasserdichte materialien und verwendung davon - Google Patents

Wässrige dispersion für zementartige wasserdichte materialien und verwendung davon

Info

Publication number
EP4701996A1
EP4701996A1 EP24730869.5A EP24730869A EP4701996A1 EP 4701996 A1 EP4701996 A1 EP 4701996A1 EP 24730869 A EP24730869 A EP 24730869A EP 4701996 A1 EP4701996 A1 EP 4701996A1
Authority
EP
European Patent Office
Prior art keywords
weight
aqueous dispersion
defined according
meth
waterproofing material
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24730869.5A
Other languages
English (en)
French (fr)
Inventor
Zheng Nan YANG
Ya Xian ZHAI
Michael DIETZSCH
Thomas Goetz
Zhong Zeng
Sheng Xian WANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP4701996A1 publication Critical patent/EP4701996A1/de
Pending legal-status Critical Current

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
    • C08F212/00—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 aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving 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
    • 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
    • C04B24/26—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
    • 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
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • 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
    • C04B24/2688—Copolymers containing at least three different monomers
    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
    • 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
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0057—Polymers chosen for their physico-chemical characteristics added as redispersable powders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
EP24730869.5A 2023-04-24 2024-04-23 Wässrige dispersion für zementartige wasserdichte materialien und verwendung davon Pending EP4701996A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2023090315 2023-04-24
PCT/CN2024/089278 WO2024222664A1 (en) 2023-04-24 2024-04-23 Aqueous dispersion for cementitious waterproofing material and the use thereof

Publications (1)

Publication Number Publication Date
EP4701996A1 true EP4701996A1 (de) 2026-03-04

Family

ID=91376637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24730869.5A Pending EP4701996A1 (de) 2023-04-24 2024-04-23 Wässrige dispersion für zementartige wasserdichte materialien und verwendung davon

Country Status (3)

Country Link
EP (1) EP4701996A1 (de)
CN (1) CN120936584A (de)
WO (1) WO2024222664A1 (de)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520959A (en) 1945-11-06 1950-09-05 Goodrich Co B F Polymerization of vinyl compounds
US3397165A (en) 1964-05-04 1968-08-13 Grace W R & Co Preparation of latex of butadienecontaining copolymers
JP3018547B2 (ja) * 1991-03-25 2000-03-13 ジェイエスアール株式会社 セメント組成物
CN1120180C (zh) 1994-06-03 2003-09-03 巴斯福股份公司 聚合物水分散液的制备
DE19621027A1 (de) 1996-05-24 1997-11-27 Basf Ag Verfahren zur Abtrennung flüchtiger organischer Komponenten aus Suspensionen oder Dispersionen
CN100526345C (zh) 2006-09-05 2009-08-12 中国石油天然气集团公司 用于水泥基防水材料的羧基丁苯胶乳的合成方法
EP2290045A1 (de) 2009-07-27 2011-03-02 Total Petrochemicals Research Feluy Verfahren zur Herstellung von biologischem Rohbenzin aus komplexen Gemischen natürlich vorkommender Fette und Öle
EP2290034A1 (de) 2009-07-27 2011-03-02 Total Petrochemicals Research Feluy Verwendung freier Fettsäuren, die aus Ölen und Fetten aus biologischer Quelle hergestellt wurden, als Einsatzmaterial für eine Dampfcrackanlage
KR101978463B1 (ko) * 2011-03-18 2019-05-14 제온 코포레이션 리튬 이온 이차 전지 부극용 슬러리 조성물, 리튬 이온 이차 전지 부극, 및 리튬 이온 이차 전지
EP2953912A1 (de) * 2013-02-06 2015-12-16 Basf Se Hybridlatex mit polymerteilchen mit kern-hülle-struktur und dessen herstellungsvorrichtung
CN107189607A (zh) * 2017-06-01 2017-09-22 苏州乔纳森新材料科技有限公司 一种医用丙烯酸丁酯防水乳液及其制备方法
CN107602879A (zh) * 2017-09-14 2018-01-19 鲁思琦 一种改性丁苯可再分散乳胶粉
CN107840972A (zh) * 2017-11-20 2018-03-27 鲁思琦 一种交联丁苯可再分散乳胶粉
RU2669837C1 (ru) * 2017-12-12 2018-10-16 Публичное акционерное общество "СИБУР Холдинг" Способ получения карбоксилированного латекса, карбоксилированный латекс и клеевая композиция на его основе
RU2677260C1 (ru) * 2018-06-28 2019-01-16 Публичное акционерное общество "СИБУР Холдинг" Способ получения латекса и применение полученного таким способом латекса
US20230052643A1 (en) * 2019-12-30 2023-02-16 Basf Se A styrene butadiene polymer latex and its application thereof
CN111269348A (zh) 2020-01-19 2020-06-12 杭州龙驹合成材料有限公司 一种建筑用超柔羧基丁苯胶乳及其制备方法
CN115197610A (zh) * 2022-08-18 2022-10-18 云南正邦科技有限公司 一种高耐水高粘结强度的防水涂料及其制备方法

Also Published As

Publication number Publication date
WO2024222664A1 (en) 2024-10-31
CN120936584A (zh) 2025-11-11

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