DE69910038D1 - Korrosionsinhibitor für zementmischungen - Google Patents

Korrosionsinhibitor für zementmischungen

Info

Publication number
DE69910038D1
DE69910038D1 DE69910038T DE69910038T DE69910038D1 DE 69910038 D1 DE69910038 D1 DE 69910038D1 DE 69910038 T DE69910038 T DE 69910038T DE 69910038 T DE69910038 T DE 69910038T DE 69910038 D1 DE69910038 D1 DE 69910038D1
Authority
DE
Germany
Prior art keywords
corrosion inhibitor
corrosion
cement mixtures
atoms
alkyl
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.)
Expired - Fee Related
Application number
DE69910038T
Other languages
English (en)
Other versions
DE69910038T2 (de
Inventor
Kenkichi Hamabe
Takao Furusawa
Takeo Ozawa
Yuki Hagiwara
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.)
Construction Research and Technology GmbH
Original Assignee
MBT Holding AG
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 MBT Holding AG filed Critical MBT Holding AG
Publication of DE69910038D1 publication Critical patent/DE69910038D1/de
Application granted granted Critical
Publication of DE69910038T2 publication Critical patent/DE69910038T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/121—Amines, polyamines
    • 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
    • C04B2111/26—Corrosion of reinforcement resistance

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69910038T 1998-06-23 1999-06-22 Korrosionsinhibitor für zementmischungen Expired - Fee Related DE69910038T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19101298A JP4216371B2 (ja) 1998-06-23 1998-06-23 セメント組成物用防錆剤
JP19101298 1998-06-23
PCT/EP1999/004293 WO1999067184A1 (en) 1998-06-23 1999-06-22 Corrosion inhibitor for cement compositions

Publications (2)

Publication Number Publication Date
DE69910038D1 true DE69910038D1 (de) 2003-09-04
DE69910038T2 DE69910038T2 (de) 2004-04-15

Family

ID=16267417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69910038T Expired - Fee Related DE69910038T2 (de) 1998-06-23 1999-06-22 Korrosionsinhibitor für zementmischungen

Country Status (10)

Country Link
US (1) US6355100B1 (de)
EP (1) EP1094995B1 (de)
JP (1) JP4216371B2 (de)
AT (1) ATE246156T1 (de)
AU (1) AU737703B2 (de)
DE (1) DE69910038T2 (de)
DK (1) DK1094995T3 (de)
ES (1) ES2205847T3 (de)
PT (1) PT1094995E (de)
WO (1) WO1999067184A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340438B1 (en) * 1999-04-19 2002-01-22 Tomahawk, Inc. Corrosion inhibiting admixture for concrete
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
AU2003901529A0 (en) * 2003-03-31 2003-05-01 James Hardie International Finance B.V. A durable high performance fibre cement product and method of making the same
JP4916648B2 (ja) * 2004-07-02 2012-04-18 電気化学工業株式会社 防錆処理方法
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
EP1731491A1 (de) * 2005-06-10 2006-12-13 Lafarge Kaliumsalz enthaltende Schnellbinderzusammensetzungen für Betonteile und -werke
AU2007236561B2 (en) 2006-04-12 2012-12-20 James Hardie Technology Limited A surface sealed reinforced building element
US20100286312A1 (en) * 2009-05-06 2010-11-11 Boral Material Technologies Inc. Amine Sacrificial Agents and Methods and Products Using Same
CN102190454B (zh) * 2010-03-12 2012-10-03 中国科学院金属研究所 一种掺入型全有机混凝土钢筋阻锈剂
CN102190455B (zh) * 2010-03-12 2013-01-16 中国科学院金属研究所 一种掺入型非亚硝酸盐基混凝土钢筋阻锈剂
KR101292181B1 (ko) * 2011-10-27 2013-08-01 주식회사 삼표 폐 석영유리 미분말을 포함한 내구성 증진 콘크리트 조성물
CN103880316B (zh) * 2014-02-14 2016-06-01 辽宁科技学院 一种掺入型有机糖苷混凝土钢筋阻锈剂和应用
JP6968087B2 (ja) 2016-03-16 2021-11-17 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Construction Research & Technology GmbH 腐食防止剤が塗布された表面
CN110183136B (zh) * 2019-06-04 2022-01-04 福建省建筑科学研究院有限责任公司 一种混凝土防腐阻锈剂及其制备方法
KR102322648B1 (ko) * 2020-02-14 2021-11-09 맥스콘소재 주식회사 철근콘크리트 방청용 조성물 및 이의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789523A (en) * 1987-07-23 1988-12-06 Westvaco Corporation Cationic and anionic lignin amines corrosion inhibitors
JPH01164746A (ja) * 1987-12-18 1989-06-28 Chiyoda Kagaku Kenkyusho:Kk モルタル又はコンクリート用防錆剤
NZ239522A (en) * 1990-09-04 1993-10-26 Chapman Chem Co Pesticidal compositions containing an amine salt of a phosphonic or orthophosphoric acid
US5709739A (en) * 1994-01-10 1998-01-20 Henkel Kommanditgesellschaft Auf Aktien Release agents for hydraulic binders

Also Published As

Publication number Publication date
AU4774999A (en) 2000-01-10
JP2000007401A (ja) 2000-01-11
US6355100B1 (en) 2002-03-12
PT1094995E (pt) 2003-12-31
JP4216371B2 (ja) 2009-01-28
EP1094995B1 (de) 2003-07-30
AU737703B2 (en) 2001-08-30
DK1094995T3 (da) 2003-09-08
DE69910038T2 (de) 2004-04-15
ATE246156T1 (de) 2003-08-15
WO1999067184A1 (en) 1999-12-29
ES2205847T3 (es) 2004-05-01
EP1094995A1 (de) 2001-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH, 83308 TRO

8339 Ceased/non-payment of the annual fee