DE102006008965A1 - Additive Baustoffmischungen mit Mikropartikeln verschiedener Größe - Google Patents

Additive Baustoffmischungen mit Mikropartikeln verschiedener Größe Download PDF

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Publication number
DE102006008965A1
DE102006008965A1 DE200610008965 DE102006008965A DE102006008965A1 DE 102006008965 A1 DE102006008965 A1 DE 102006008965A1 DE 200610008965 DE200610008965 DE 200610008965 DE 102006008965 A DE102006008965 A DE 102006008965A DE 102006008965 A1 DE102006008965 A1 DE 102006008965A1
Authority
DE
Germany
Prior art keywords
microparticles
polymeric
cavity
concrete
building 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.)
Withdrawn
Application number
DE200610008965
Other languages
German (de)
English (en)
Inventor
Jan Hendrik Dr. Schattka
Holger Dr. Kautz
Gerd Dr. Löhden
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Priority to DE200610008965 priority Critical patent/DE102006008965A1/de
Priority to US11/388,307 priority patent/US8039521B2/en
Priority to CNA2006100817446A priority patent/CN101024558A/zh
Priority to KR1020087020691A priority patent/KR20080112203A/ko
Priority to PCT/EP2007/050911 priority patent/WO2007096238A2/de
Priority to CA 2643459 priority patent/CA2643459A1/en
Priority to JP2008555736A priority patent/JP2009527451A/ja
Priority to BRPI0708220-7A priority patent/BRPI0708220A2/pt
Priority to EP07712134A priority patent/EP1986973A2/de
Priority to RU2008137541/03A priority patent/RU2008137541A/ru
Publication of DE102006008965A1 publication Critical patent/DE102006008965A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04Macromolecular compounds
    • C04B16/08Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
    • C04B16/085Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons expanded in situ, i.e. during or after mixing the mortar, concrete or artificial stone ingredients
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04Macromolecular compounds
    • C04B16/08Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0076Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
    • C04B20/008Micro- or nanosized fillers, e.g. micronised fillers with particle size smaller than that of the hydraulic binder
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0045Polymers chosen for their physico-chemical characteristics
    • C04B2103/0057Polymers chosen for their physico-chemical characteristics added as redispersable powders
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/29Frost-thaw resistance
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967Inorganic matrix in void-containing component
    • Y10T428/249968Of hydraulic-setting material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254Polymeric or resinous material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2998Coated including synthetic resin or polymer

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)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE200610008965 2006-02-23 2006-02-23 Additive Baustoffmischungen mit Mikropartikeln verschiedener Größe Withdrawn DE102006008965A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE200610008965 DE102006008965A1 (de) 2006-02-23 2006-02-23 Additive Baustoffmischungen mit Mikropartikeln verschiedener Größe
US11/388,307 US8039521B2 (en) 2006-02-23 2006-03-24 Additive building material mixtures containing different-sized microparticles
CNA2006100817446A CN101024558A (zh) 2006-02-23 2006-05-10 含有不同尺寸的微粒子的建筑材料混合物添加剂
KR1020087020691A KR20080112203A (ko) 2006-02-23 2007-01-30 상이한 크기의 미립자를 포함하는 부가적인 건축 자재 혼합물
PCT/EP2007/050911 WO2007096238A2 (de) 2006-02-23 2007-01-30 Additive baustoffmischungen mit mikropartikeln verschiedener grösse
CA 2643459 CA2643459A1 (en) 2006-02-23 2007-01-30 Additive building material mixtures comprising microparticles of different sizes
JP2008555736A JP2009527451A (ja) 2006-02-23 2007-01-30 種々の寸法のマイクロ粒子を有する建材用添加剤混合物
BRPI0708220-7A BRPI0708220A2 (pt) 2006-02-23 2007-01-30 misturas de material de construção aditivo contendo micropartìculas de diferentes tamanhos
EP07712134A EP1986973A2 (de) 2006-02-23 2007-01-30 Additive baustoffmischungen mit mikropartikeln verschiedener grösse
RU2008137541/03A RU2008137541A (ru) 2006-02-23 2007-01-30 Аддитивные смеси стройматериалов с микрочастицами различного размера

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610008965 DE102006008965A1 (de) 2006-02-23 2006-02-23 Additive Baustoffmischungen mit Mikropartikeln verschiedener Größe

Publications (1)

Publication Number Publication Date
DE102006008965A1 true DE102006008965A1 (de) 2007-08-30

Family

ID=38319874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200610008965 Withdrawn DE102006008965A1 (de) 2006-02-23 2006-02-23 Additive Baustoffmischungen mit Mikropartikeln verschiedener Größe

Country Status (10)

Country Link
US (1) US8039521B2 (https=)
EP (1) EP1986973A2 (https=)
JP (1) JP2009527451A (https=)
KR (1) KR20080112203A (https=)
CN (1) CN101024558A (https=)
BR (1) BRPI0708220A2 (https=)
CA (1) CA2643459A1 (https=)
DE (1) DE102006008965A1 (https=)
RU (1) RU2008137541A (https=)
WO (1) WO2007096238A2 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2437045C (en) * 2001-02-07 2010-09-14 Evonik Operations Gmbh Hot sealing compound for aluminum foils applied to polypropylene and polystyrene
DE10350786A1 (de) * 2003-10-29 2005-06-02 Röhm GmbH & Co. KG Mischungen zur Herstellung von Reaktivschmelzklebstoffen sowie daraus erhältliche Reaktivschmelzklebstoffe
DE102004035937A1 (de) * 2004-07-23 2006-02-16 Röhm GmbH & Co. KG Plastisole mit verringerter Wasseraufnahme
DE102005042389A1 (de) * 2005-06-17 2006-12-28 Röhm Gmbh Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter
DE102005045458A1 (de) * 2005-09-22 2007-03-29 Röhm Gmbh Verfahren zur Herstellung von ABA-Triblockcopolymeren auf (Meth)acrylatbasis
DE102005046681A1 (de) * 2005-09-29 2007-04-05 Construction Research & Technology Gmbh Verwendung von polymeren Mikropartikeln in Baustoffmischungen
DE102005052130A1 (de) * 2005-10-28 2007-05-03 Röhm Gmbh Spritzbare Akustikmassen
DE102006007563A1 (de) * 2006-02-16 2007-08-30 Röhm Gmbh Verfahren zum Verkleben von Werkstoffen mit nanoskaligen superparamagnetischen Poly(meth)acrylatpolymeren
DE102006009586A1 (de) * 2006-02-28 2007-09-06 Röhm Gmbh Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter
DE102006009511A1 (de) * 2006-02-28 2007-08-30 Röhm Gmbh Synthese von Polyester-pfropf-Poly(meth)acrylat
DE102006009842A1 (de) * 2006-03-01 2007-09-06 Röhm Gmbh Additive Baustoffmischungen mit Mikropartikeln die in der Mischung quellen
DE102006015846A1 (de) * 2006-04-03 2007-10-04 Röhm Gmbh Kupferentfernung aus ATRP-Produkten mittels Zugabe von Schwefelverbindungen
DE102006035726A1 (de) * 2006-07-28 2008-01-31 Evonik Röhm Gmbh Verfahren zur Herstellung von ABA-Triblockcopolymeren auf (Meth)acrylatbasis
DE102006037350A1 (de) * 2006-08-09 2008-02-14 Evonik Röhm Gmbh Verfahren zur Herstellung von halogenfreien ATRP-Produkten
DE102006037352A1 (de) * 2006-08-09 2008-02-14 Evonik Röhm Gmbh Verfahren zur Herstellung von säureterminierten ATRP-Produkten
DE102006037351A1 (de) * 2006-08-09 2008-02-14 Evonik Röhm Gmbh Verfahren zur Herstellung von hydroxytelecheler ATRP-Produkten
DE102006048154A1 (de) * 2006-10-10 2008-04-17 Evonik Röhm Gmbh Verfahren zur Herstellung von silyltelechelen Polymeren
DE102006057145A1 (de) * 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung verbesserter Bindemittel für Plastisole
KR100947654B1 (ko) * 2009-12-30 2010-03-12 한일시멘트 (주) 코어셀 중합반응 아크릴 폴리머가 포함된 초속경 콘크리트 조성물
US8691007B2 (en) 2011-09-23 2014-04-08 Georgia-Pacific Gypsum Llc Low thermal transmission building material
US8894732B2 (en) * 2012-05-11 2014-11-25 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Hollow polymeric-alkaline earth metal oxide composite
US8915997B2 (en) 2013-05-16 2014-12-23 Navs, Llc Durable concrete and method for producing the same

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259573A1 (de) 1972-12-06 1974-06-12 Ewald Weichsel Leichtbeton
NL7505525A (nl) * 1975-05-12 1976-11-16 Akzo Nv Werkwijze voor de bereiding van een vorstbesten- dig beton.
CA1180474A (en) 1979-06-26 1985-01-02 Alexander Kowalski Sequential heteropolymer dispersion and a particulate material obtainable therefrom useful in coating compositions as a thickening and/or opacifying agent
SE453181B (sv) 1983-10-05 1988-01-18 Bengt Hedberg Sett att framstella lettballastbetong
US5521253A (en) * 1990-10-12 1996-05-28 The Dow Chemical Company Hollow polymer latex particles
DE19539214A1 (de) * 1995-10-21 1997-04-24 Degussa Brandsicheres, transparentes Scheibenelement und dessen Verwendung
DE19709490A1 (de) * 1997-03-07 1998-09-10 Basf Ag Polymerisate mit mehr als einem Hohlraum
US6498209B1 (en) * 1998-03-31 2002-12-24 Roehm Gmbh & Co. Kg Poly(meth)acrylate plastisols
DE19826412C2 (de) * 1998-06-16 2002-10-10 Roehm Gmbh Geruchsvermindertes, kalthärtendes (Meth)acrylat-Reaktionsharz für Bodenbeschichtungen, dieses Reaktionsharz aufweisende Bodenbeschichtungen sowie Verfahren zur Herstellung solcher Bodenbeschichtungen
DE19833062A1 (de) 1998-07-22 2000-02-03 Elotex Ag Sempach Station Redispergierbares Pulver und dessen wäßrige Dispersion, Verfahren zur Herstellung sowie Verwendung
DE19928352A1 (de) * 1999-06-21 2000-12-28 Roehm Gmbh Verbesserte Poly(meth)acrylatptastisole und Verfahren zu ihrer Herstellung
US6673451B2 (en) * 2000-10-12 2004-01-06 Rohn And Haas Company Process for forming an aqueous polymeric dispersion
DE10065501A1 (de) * 2000-12-28 2002-07-04 Roehm Gmbh Verfahren zur Herstellung von Perlpolymerisaten mit einer mittleren Teilchengröße im Bereich von 1 bis 40 mum sowie Perlpolymerisat aufweisende Formmassen, Formkörper und PAMA-Plastisole
CA2437045C (en) * 2001-02-07 2010-09-14 Evonik Operations Gmbh Hot sealing compound for aluminum foils applied to polypropylene and polystyrene
DE10227898A1 (de) * 2002-06-21 2004-01-15 Röhm GmbH & Co. KG Verfahren zur Herstellung sprühgetrockneter Poly(meth)acrylatpolymere, ihre Verwendung als Polymerkomponente für Plastisole und damit hergestellte Plastisole
US20040034147A1 (en) * 2002-08-13 2004-02-19 Jsr Corporation Hollow polymer particle, process for producing the same, paper coating composition using the same, coated paper and process for producing the same
DE10350786A1 (de) * 2003-10-29 2005-06-02 Röhm GmbH & Co. KG Mischungen zur Herstellung von Reaktivschmelzklebstoffen sowie daraus erhältliche Reaktivschmelzklebstoffe
JP2008502566A (ja) 2004-06-15 2008-01-31 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 セメント状組成物への耐凍結融解性の装備
BRPI0512171A (pt) * 2004-06-15 2008-02-12 Constr Res & Tech Gmbh aperfeiçoand0 a durabilidade de congelamento-descongelamento de misturas cimentìceas de vazamento a seco
DE102004035937A1 (de) * 2004-07-23 2006-02-16 Röhm GmbH & Co. KG Plastisole mit verringerter Wasseraufnahme
EP1893547B1 (en) 2005-06-14 2015-04-01 Construction Research & Technology GmbH Providing freezing and thawing resistance to cementitious compositions
DE102005042389A1 (de) * 2005-06-17 2006-12-28 Röhm Gmbh Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter
DE102005046681A1 (de) * 2005-09-29 2007-04-05 Construction Research & Technology Gmbh Verwendung von polymeren Mikropartikeln in Baustoffmischungen
DE102006009586A1 (de) * 2006-02-28 2007-09-06 Röhm Gmbh Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter
DE102006009511A1 (de) * 2006-02-28 2007-08-30 Röhm Gmbh Synthese von Polyester-pfropf-Poly(meth)acrylat
DE102006015846A1 (de) * 2006-04-03 2007-10-04 Röhm Gmbh Kupferentfernung aus ATRP-Produkten mittels Zugabe von Schwefelverbindungen

Also Published As

Publication number Publication date
RU2008137541A (ru) 2010-03-27
US8039521B2 (en) 2011-10-18
CN101024558A (zh) 2007-08-29
EP1986973A2 (de) 2008-11-05
WO2007096238A2 (de) 2007-08-30
WO2007096238A3 (de) 2008-03-27
KR20080112203A (ko) 2008-12-24
US20070193159A1 (en) 2007-08-23
CA2643459A1 (en) 2007-08-30
BRPI0708220A2 (pt) 2011-05-17
JP2009527451A (ja) 2009-07-30

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: EVONIK ROEHM GMBH, 64293 DARMSTADT, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110901