PL2650268T3 - Domieszka do cementu, kompozycja cementowa i sposób redukcji chromu sześciowartościowego z ich zastosowaniem - Google Patents

Domieszka do cementu, kompozycja cementowa i sposób redukcji chromu sześciowartościowego z ich zastosowaniem

Info

Publication number
PL2650268T3
PL2650268T3 PL11847766T PL11847766T PL2650268T3 PL 2650268 T3 PL2650268 T3 PL 2650268T3 PL 11847766 T PL11847766 T PL 11847766T PL 11847766 T PL11847766 T PL 11847766T PL 2650268 T3 PL2650268 T3 PL 2650268T3
Authority
PL
Poland
Prior art keywords
cement
same
reduction method
hexavalent chromium
chromium reduction
Prior art date
Application number
PL11847766T
Other languages
English (en)
Inventor
Takayuki Higuchi
Tsutomu Kida
Ryoetsu Yoshino
Original Assignee
Denka Company Limited
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 Denka Company Limited filed Critical Denka Company Limited
Publication of PL2650268T3 publication Critical patent/PL2650268T3/pl

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
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/28—Cements from oil shales, residues or waste other than slag from combustion residues, e.g. ashes or slags from waste incineration
    • 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
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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)
  • Combustion & Propulsion (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PL11847766T 2010-12-08 2011-10-24 Domieszka do cementu, kompozycja cementowa i sposób redukcji chromu sześciowartościowego z ich zastosowaniem PL2650268T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010273747 2010-12-08
EP11847766.0A EP2650268B1 (en) 2010-12-08 2011-10-24 Cement admixture, cement composition, and hexavalent chromium reduction method using same
PCT/JP2011/074379 WO2012077418A1 (ja) 2010-12-08 2011-10-24 セメント混和材、セメント組成物、及びそれを用いた六価クロム低減方法

Publications (1)

Publication Number Publication Date
PL2650268T3 true PL2650268T3 (pl) 2019-03-29

Family

ID=46206921

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11847766T PL2650268T3 (pl) 2010-12-08 2011-10-24 Domieszka do cementu, kompozycja cementowa i sposób redukcji chromu sześciowartościowego z ich zastosowaniem

Country Status (11)

Country Link
US (1) US8663384B2 (pl)
EP (1) EP2650268B1 (pl)
JP (1) JP5876836B2 (pl)
CN (1) CN103261116B (pl)
ES (1) ES2701021T3 (pl)
HU (1) HUE042148T2 (pl)
PL (1) PL2650268T3 (pl)
RU (1) RU2590919C2 (pl)
SG (1) SG190815A1 (pl)
TW (1) TWI545100B (pl)
WO (1) WO2012077418A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY179614A (en) * 2014-10-17 2020-11-11 Kao Corp Hydraulic composition for centrifugal molding
CN104671688B (zh) * 2015-02-05 2017-01-18 江苏苏博特新材料股份有限公司 一种改性氧化钙类膨胀熟料、其制备方法及其应用
CN104671690B (zh) * 2015-02-05 2017-09-26 江苏苏博特新材料股份有限公司 一种改性氧化钙类膨胀熟料、其制备方法及其应用
JP6509586B2 (ja) * 2015-03-03 2019-05-08 デンカ株式会社 塩害対策用混和材および鉄筋コンクリートの塩害対策方法
CN105924029A (zh) * 2016-04-21 2016-09-07 张伟 降低水泥水溶性Cr6+含量的液体水泥添加剂
KR101832676B1 (ko) 2017-11-10 2018-02-28 조병학 시멘트 첨가물 및 그 제조방법
CA3208906A1 (en) * 2021-03-23 2022-09-29 Taiheiyo Cement Corporation Roadbed material production method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331170B2 (pl) 1972-03-17 1978-08-31
JP3494238B2 (ja) 1993-08-05 2004-02-09 電気化学工業株式会社 セメント混和材、セメント組成物、及びそれを用いたケミカルプレストレストコンクリート
US6264736B1 (en) * 1997-10-15 2001-07-24 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Pressure-assisted molding and carbonation of cementitious materials
JP3960718B2 (ja) 1999-08-25 2007-08-15 電気化学工業株式会社 セメント混和材及びセメント組成物
JP4606632B2 (ja) * 2001-03-29 2011-01-05 電気化学工業株式会社 セメント混和材及びセメント組成物
CN1459435A (zh) * 2002-05-24 2003-12-03 张传镁 石膏矿废渣陶粒及其制备方法
CN100441531C (zh) * 2003-11-21 2008-12-10 格雷斯公司 硫酸盐分散体铬酸盐还原剂
KR101135941B1 (ko) * 2003-11-21 2012-04-24 더블유.알. 그레이스 앤드 캄파니-콘. 황산염이 분산된 크롬산염 환원제
CN1718557A (zh) * 2004-07-09 2006-01-11 中联炉石处理资源化股份有限公司 用于水泥或混凝土的膨胀剂及其制造方法
JP4744933B2 (ja) * 2005-05-26 2011-08-10 電気化学工業株式会社 高流動モルタルまたは高流動コンクリートの処理方法およびセメント硬化体
JP2009173494A (ja) 2008-01-25 2009-08-06 Ube Ind Ltd 水硬性組成物

Also Published As

Publication number Publication date
JP5876836B2 (ja) 2016-03-02
HUE042148T2 (hu) 2019-06-28
US20130247796A1 (en) 2013-09-26
JPWO2012077418A1 (ja) 2014-05-19
SG190815A1 (en) 2013-07-31
EP2650268A4 (en) 2016-08-24
TWI545100B (zh) 2016-08-11
ES2701021T3 (es) 2019-02-20
TW201231433A (en) 2012-08-01
EP2650268B1 (en) 2018-09-19
CN103261116A (zh) 2013-08-21
RU2590919C2 (ru) 2016-07-10
US8663384B2 (en) 2014-03-04
CN103261116B (zh) 2016-04-13
RU2013131011A (ru) 2015-01-20
EP2650268A1 (en) 2013-10-16
WO2012077418A1 (ja) 2012-06-14

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