ES2157322T3 - Composicion de cemento. - Google Patents

Composicion de cemento.

Info

Publication number
ES2157322T3
ES2157322T3 ES95909241T ES95909241T ES2157322T3 ES 2157322 T3 ES2157322 T3 ES 2157322T3 ES 95909241 T ES95909241 T ES 95909241T ES 95909241 T ES95909241 T ES 95909241T ES 2157322 T3 ES2157322 T3 ES 2157322T3
Authority
ES
Spain
Prior art keywords
cement composition
alkyl
oxyalkylene
hydrogen
formula
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 - Lifetime
Application number
ES95909241T
Other languages
English (en)
Inventor
Edward T Shawl
Haven S Kesling Jr
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.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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
Priority claimed from US08/238,566 external-priority patent/US5413634A/en
Application filed by Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of ES2157322T3 publication Critical patent/ES2157322T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/02—Alcohols; Phenols; Ethers
    • C04B24/023—Ethers
    • 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
    • C04B24/10—Carbohydrates or derivatives thereof
    • 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C04B2103/56—Opacifiers
    • C04B2103/58—Shrinkage reducing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polyethers (AREA)

Abstract

LA INVENCION SE REFIERE A UNA COMPOSICION DE CEMENTO QUE CONTIENE UNA CANTIDAD REDUCTORA DE CONTRACCION DE UN DERIVADO ALQUIL ETER DE UN COMPUESTO POLIHIDROXI ALIFATICO, DE FORMULA: Q-[(A){SUB,N}-OR]{SUB,X}, DONDE Q ES UN HIDROCARBURO ALIFATICO C{SUB,3}-C{SUB,12}(PREFERENTEMENTE GLICERILO), R ES HIDROGENO O UN ALQUILO C{SUB,1}-C{SUB,10}, SIENDO AL MENOS UN R UN GRUPO ALQUILO C{SUB,1}-C{SUB,10}, A ES UN OXIALQUILENO C{SUB,2}C{SUB,4}, N ES 0-10, Y X ES 3-5.
ES95909241T 1994-05-05 1995-01-25 Composicion de cemento. Expired - Lifetime ES2157322T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/238,566 US5413634A (en) 1993-08-06 1994-05-05 Cement composition

Publications (1)

Publication Number Publication Date
ES2157322T3 true ES2157322T3 (es) 2001-08-16

Family

ID=22898469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95909241T Expired - Lifetime ES2157322T3 (es) 1994-05-05 1995-01-25 Composicion de cemento.

Country Status (10)

Country Link
EP (1) EP0758309B1 (es)
CN (1) CN1047160C (es)
AT (1) ATE202063T1 (es)
AU (1) AU681252B2 (es)
DK (1) DK0758309T3 (es)
ES (1) ES2157322T3 (es)
PH (1) PH32015A (es)
TW (1) TW272182B (es)
WO (1) WO1995030630A1 (es)
ZA (1) ZA95820B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2380414T3 (es) 1999-01-29 2012-05-11 Sika Technology Ag Procedimiento para la reducción de la contracción de agentes aglutinantes hidráulicos
US6358310B1 (en) * 2001-06-14 2002-03-19 W. R. Grace & Co.-Conn. Air entraining admixture compositions
US7128781B1 (en) 2002-08-29 2006-10-31 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
US7147706B1 (en) 2002-08-29 2006-12-12 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
CN1300198C (zh) * 2005-06-21 2007-02-14 重庆大学 聚丙烯酸盐类减缩剂及其制备方法
WO2011044702A1 (en) * 2009-10-16 2011-04-21 Lakehead University Polyol-based admixtures for hydraulic cement
EP2716615A1 (en) * 2012-10-04 2014-04-09 Construction Research & Technology GmbH Hydraulic composition
CN112830730A (zh) * 2021-01-18 2021-05-25 天津大学 超韧性干粉砂浆及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932670A (en) * 1957-09-16 1960-04-12 Monsanto Chemicals Derivatives of glycerol 1, 3-dialkyl ethers and their preparation
US4547223A (en) * 1981-03-02 1985-10-15 Nihon Cement Co., Ltd. Cement-shrinkage-reducing agent and cement composition
US4828619A (en) * 1987-02-18 1989-05-09 Fujisawa Pharmaceutical Co., Ltd. Air-entraining agent for flyash cement composition
JP2541218B2 (ja) * 1987-05-15 1996-10-09 日本油脂株式会社 セメント用添加剤
US5174820A (en) * 1988-07-15 1992-12-29 Fujisawa Pharmaceutical Co., Ltd. Durability improving agent for cement-hydraulic-set substances, method of improving same, and cement-hydraulic-set substances improved in durability
JP2676854B2 (ja) * 1988-12-16 1997-11-17 日本油脂株式会社 ポリオキシアルキレン不飽和エーテルーマレイン酸エステル共重合体およびその用途
US5181961A (en) * 1989-05-22 1993-01-26 Nihon Cement Co., Ltd. Cement composition

Also Published As

Publication number Publication date
WO1995030630A1 (en) 1995-11-16
AU1727095A (en) 1995-11-29
DK0758309T3 (da) 2001-09-03
AU681252B2 (en) 1997-08-21
CN1047160C (zh) 1999-12-08
TW272182B (en) 1996-03-11
ATE202063T1 (de) 2001-06-15
EP0758309B1 (en) 2001-06-13
EP0758309A1 (en) 1997-02-19
ZA95820B (en) 1996-02-07
CN1151151A (zh) 1997-06-04
EP0758309A4 (en) 1997-07-09
PH32015A (es) 1999-06-02

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