WO2007096233A1 - Additive baustoffmischungen mit mikropartikeln, deren schalen porös und/oder hydrophil sind - Google Patents
Additive baustoffmischungen mit mikropartikeln, deren schalen porös und/oder hydrophil sind Download PDFInfo
- Publication number
- WO2007096233A1 WO2007096233A1 PCT/EP2007/050903 EP2007050903W WO2007096233A1 WO 2007096233 A1 WO2007096233 A1 WO 2007096233A1 EP 2007050903 W EP2007050903 W EP 2007050903W WO 2007096233 A1 WO2007096233 A1 WO 2007096233A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- microparticles
- polymeric
- voided
- concrete
- building material
- Prior art date
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
- C04B20/00—Use 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
- C04B20/10—Coating or impregnating
-
- 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
- C04B20/00—Use 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
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
-
- 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
-
- 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
- C04B2103/0058—Core-shell 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/29—Frost-thaw resistance
-
- 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.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
Definitions
- a prerequisite for an improved resistance of the concrete during frost and thaw changes is that the distance of each point in the cement stone from the next artificial air pore does not exceed a certain value. This distance is also referred to as the "distance factor” or “powers spacing factor” [TCPowers, The air requirement of frost-resistant concrete, "Proceedings of the Highway Research Board” 29 (1949) 184-202]. Laboratory tests have shown that exceeding the critical "Power spacing factor" of 500 ⁇ m results in damage to the concrete in frosty conditions. and thaw changes. Therefore, in order to achieve this with limited air pore content, the diameter of the artificially introduced air pores must be smaller than 200-300 ⁇ m [K.Snyder, K. Natesaiyer & K.Hover, The Static and Statistical Properties of Entrained Air voids in Concrete: A mathematical basis for air void system characterization) "Materials Science of Concrete” VI (2001) 129-214].
- the microparticles When prepared by emulsion polymerization, the microparticles are obtained in the form of an aqueous dispersion. Accordingly, the addition of the microparticles to the building material mixture preferably also takes place in this form.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002642986A CA2642986A1 (en) | 2006-02-23 | 2007-01-30 | Additive building material mixtures comprising microparticles, whose shells are porous and hydrophilic |
EP07704251A EP1986974A1 (de) | 2006-02-23 | 2007-01-30 | Additive baustoffmischungen mit mikropartikeln, deren schalen porös und/oder hydrophil sind |
JP2008555731A JP2009527446A (ja) | 2006-02-23 | 2007-01-30 | シェルが多孔質及び/又は親水性であるマイクロ粒子を有する建材用添加剤混合物 |
BRPI0708093-0A BRPI0708093A2 (pt) | 2006-02-23 | 2007-01-30 | misturas de material de construção aditivo compreendendo micropartìculas, cujos envoltórios são porosos e hidrofìlicos |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006008968.5 | 2006-02-23 | ||
DE102006008968A DE102006008968A1 (de) | 2006-02-23 | 2006-02-23 | Additive Baustoffmischungen mit Mikropartikeln, deren Schalen porös und/oder hydrophil sind |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007096233A1 true WO2007096233A1 (de) | 2007-08-30 |
Family
ID=38068480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/050903 WO2007096233A1 (de) | 2006-02-23 | 2007-01-30 | Additive baustoffmischungen mit mikropartikeln, deren schalen porös und/oder hydrophil sind |
Country Status (10)
Country | Link |
---|---|
US (1) | US20070196655A1 (de) |
EP (1) | EP1986974A1 (de) |
JP (1) | JP2009527446A (de) |
KR (1) | KR20080112207A (de) |
CN (1) | CN101024562A (de) |
BR (1) | BRPI0708093A2 (de) |
CA (1) | CA2642986A1 (de) |
DE (1) | DE102006008968A1 (de) |
RU (1) | RU2008137545A (de) |
WO (1) | WO2007096233A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1233765C (zh) * | 2001-02-07 | 2005-12-28 | 罗姆两合公司 | 用于对聚丙烯和聚苯乙烯施用的铝箔的热封物料 |
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 |
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 |
DE102006009511A1 (de) * | 2006-02-28 | 2007-08-30 | Röhm Gmbh | Synthese von Polyester-pfropf-Poly(meth)acrylat |
DE102006009586A1 (de) * | 2006-02-28 | 2007-09-06 | Röhm Gmbh | Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter |
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 |
DE102006037351A1 (de) * | 2006-08-09 | 2008-02-14 | Evonik Röhm Gmbh | Verfahren zur Herstellung von hydroxytelecheler ATRP-Produkten |
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 |
DE102006038715A1 (de) * | 2006-08-18 | 2008-02-21 | Evonik Röhm Gmbh | Plastisole auf Basis eines Methylmethacrylat-Mischpolymerisats |
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 |
US8915997B2 (en) | 2013-05-16 | 2014-12-23 | Navs, Llc | Durable concrete and method for producing the same |
CN105776940B (zh) * | 2016-02-17 | 2017-11-17 | 重庆市木越机械制造有限公司 | 一种透水混凝土粘接剂及制备方法 |
US11091661B2 (en) * | 2017-03-15 | 2021-08-17 | Dalian University Of Technology | Method for preparing large-area structural chromogenic pattern by ink-jet printing and anti-counterfeiting method based on structural color change |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057526A (en) * | 1975-05-12 | 1977-11-08 | Akzo N.V. | Process for preparing frost resistant concrete |
WO1993002985A1 (en) * | 1991-08-08 | 1993-02-18 | Bst Holdings Pty. Limited | Lightweight aggregate coated with binding agent/transition metal compound |
EP0654454A1 (de) * | 1993-11-22 | 1995-05-24 | Rohm And Haas Company | Kern/Schale Polymerisat-Pulver |
EP0725092A2 (de) * | 1995-02-06 | 1996-08-07 | DSM Chemie Linz GmbH | Redispergierbare, pulverförmige Kern-Mantel-Polymere, deren Herstellung und Verwendung |
EP0727451A2 (de) * | 1995-02-16 | 1996-08-21 | Rohm And Haas Company | Pfropfpolymerisatzusammensetzung |
DE19833062A1 (de) * | 1998-07-22 | 2000-02-03 | Elotex Ag Sempach Station | Redispergierbares Pulver und dessen wäßrige Dispersion, Verfahren zur Herstellung sowie Verwendung |
US6288174B1 (en) * | 1995-07-07 | 2001-09-11 | Mitsubishi Rayon Co., Ltd. | Powdery material and modifier for cementitious material |
WO2007036365A1 (de) * | 2005-09-29 | 2007-04-05 | Construction Research & Technology Gmbh | Verwendung von polymeren mikropartikeln in baustoffmischungen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1053712A (en) * | 1975-12-04 | 1979-05-01 | Gerhard G. Litvan | Porous particles in frost-resistant cementitious materials |
DE10111094A1 (de) * | 2001-03-08 | 2002-09-26 | Fraunhofer Ges Forschung | Diskrete Mikrohohlpartikel mit einer flexiblen Wandstruktur |
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 |
-
2006
- 2006-02-23 DE DE102006008968A patent/DE102006008968A1/de not_active Withdrawn
- 2006-03-24 US US11/387,816 patent/US20070196655A1/en not_active Abandoned
- 2006-05-10 CN CNA2006100817501A patent/CN101024562A/zh active Pending
-
2007
- 2007-01-30 RU RU2008137545/03A patent/RU2008137545A/ru unknown
- 2007-01-30 KR KR1020087020711A patent/KR20080112207A/ko not_active Application Discontinuation
- 2007-01-30 EP EP07704251A patent/EP1986974A1/de not_active Withdrawn
- 2007-01-30 CA CA002642986A patent/CA2642986A1/en not_active Abandoned
- 2007-01-30 BR BRPI0708093-0A patent/BRPI0708093A2/pt not_active Application Discontinuation
- 2007-01-30 WO PCT/EP2007/050903 patent/WO2007096233A1/de active Application Filing
- 2007-01-30 JP JP2008555731A patent/JP2009527446A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057526A (en) * | 1975-05-12 | 1977-11-08 | Akzo N.V. | Process for preparing frost resistant concrete |
WO1993002985A1 (en) * | 1991-08-08 | 1993-02-18 | Bst Holdings Pty. Limited | Lightweight aggregate coated with binding agent/transition metal compound |
EP0654454A1 (de) * | 1993-11-22 | 1995-05-24 | Rohm And Haas Company | Kern/Schale Polymerisat-Pulver |
EP0725092A2 (de) * | 1995-02-06 | 1996-08-07 | DSM Chemie Linz GmbH | Redispergierbare, pulverförmige Kern-Mantel-Polymere, deren Herstellung und Verwendung |
EP0727451A2 (de) * | 1995-02-16 | 1996-08-21 | Rohm And Haas Company | Pfropfpolymerisatzusammensetzung |
US6288174B1 (en) * | 1995-07-07 | 2001-09-11 | Mitsubishi Rayon Co., Ltd. | Powdery material and modifier for cementitious material |
DE19833062A1 (de) * | 1998-07-22 | 2000-02-03 | Elotex Ag Sempach Station | Redispergierbares Pulver und dessen wäßrige Dispersion, Verfahren zur Herstellung sowie Verwendung |
WO2007036365A1 (de) * | 2005-09-29 | 2007-04-05 | Construction Research & Technology Gmbh | Verwendung von polymeren mikropartikeln in baustoffmischungen |
Also Published As
Publication number | Publication date |
---|---|
EP1986974A1 (de) | 2008-11-05 |
CN101024562A (zh) | 2007-08-29 |
RU2008137545A (ru) | 2010-03-27 |
BRPI0708093A2 (pt) | 2011-05-17 |
JP2009527446A (ja) | 2009-07-30 |
CA2642986A1 (en) | 2007-08-30 |
US20070196655A1 (en) | 2007-08-23 |
DE102006008968A1 (de) | 2007-08-30 |
KR20080112207A (ko) | 2008-12-24 |
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