GB2294687B - Concrete curing admixtures - Google Patents

Concrete curing admixtures

Info

Publication number
GB2294687B
GB2294687B GB9522143A GB9522143A GB2294687B GB 2294687 B GB2294687 B GB 2294687B GB 9522143 A GB9522143 A GB 9522143A GB 9522143 A GB9522143 A GB 9522143A GB 2294687 B GB2294687 B GB 2294687B
Authority
GB
United Kingdom
Prior art keywords
admixtures
concrete curing
curing
concrete
curing admixtures
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
GB9522143A
Other versions
GB2294687A (en
GB9522143D0 (en
Inventor
Peter Ellenberger
Bernhard Leikauf
Qiwei Yang
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.)
MBT Holding AG
Sandoz AG
Original Assignee
MBT Holding AG
Sandoz 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
Priority claimed from GB9421984A external-priority patent/GB9421984D0/en
Application filed by MBT Holding AG, Sandoz AG filed Critical MBT Holding AG
Priority to GB9522143A priority Critical patent/GB2294687B/en
Publication of GB9522143D0 publication Critical patent/GB9522143D0/en
Publication of GB2294687A publication Critical patent/GB2294687A/en
Application granted granted Critical
Publication of GB2294687B publication Critical patent/GB2294687B/en
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
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • 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
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
    • C04B24/42—Organo-silicon 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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
GB9522143A 1994-11-01 1995-10-30 Concrete curing admixtures Expired - Fee Related GB2294687B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9522143A GB2294687B (en) 1994-11-01 1995-10-30 Concrete curing admixtures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9421984A GB9421984D0 (en) 1994-11-01 1994-11-01 Improvements in or relating to organic compounds
GB9522143A GB2294687B (en) 1994-11-01 1995-10-30 Concrete curing admixtures

Publications (3)

Publication Number Publication Date
GB9522143D0 GB9522143D0 (en) 1996-01-03
GB2294687A GB2294687A (en) 1996-05-08
GB2294687B true GB2294687B (en) 1997-08-13

Family

ID=26305902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9522143A Expired - Fee Related GB2294687B (en) 1994-11-01 1995-10-30 Concrete curing admixtures

Country Status (1)

Country Link
GB (1) GB2294687B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9505259D0 (en) * 1995-03-16 1995-05-03 Sandoz Ltd Improvements in or relating to organic compounds
GB2378946A (en) * 2001-08-24 2003-02-26 Rmc Group Plc Preparation of an admixture for cementitious compositions

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179937A1 (en) * 1983-09-05 1986-05-07 Seitetsu Kagaku Co., Ltd. Water-swellable elastomer composition
US4590227A (en) * 1984-10-24 1986-05-20 Seitetsu Kagaku Co., Ltd. Water-swellable elastomer composition
US4818534A (en) * 1987-04-01 1989-04-04 Lee County Mosquito Control District Insecticidal delivery compositions and methods for controlling a population of insects in an aquatic environment
JPH01182362A (en) * 1988-01-11 1989-07-20 Kazuo Saotome Water-absorptive coating composition
US5185039A (en) * 1986-05-20 1993-02-09 Nippon Zeon Co., Ltd. Hydraulic composition
WO1994002428A1 (en) * 1992-07-22 1994-02-03 Sandoz Ltd. Workable cementitious compositions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179937A1 (en) * 1983-09-05 1986-05-07 Seitetsu Kagaku Co., Ltd. Water-swellable elastomer composition
US4590227A (en) * 1984-10-24 1986-05-20 Seitetsu Kagaku Co., Ltd. Water-swellable elastomer composition
US5185039A (en) * 1986-05-20 1993-02-09 Nippon Zeon Co., Ltd. Hydraulic composition
US4818534A (en) * 1987-04-01 1989-04-04 Lee County Mosquito Control District Insecticidal delivery compositions and methods for controlling a population of insects in an aquatic environment
JPH01182362A (en) * 1988-01-11 1989-07-20 Kazuo Saotome Water-absorptive coating composition
WO1994002428A1 (en) * 1992-07-22 1994-02-03 Sandoz Ltd. Workable cementitious compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No:89-251885/35 & JP 01 182362 A *

Also Published As

Publication number Publication date
GB2294687A (en) 1996-05-08
GB9522143D0 (en) 1996-01-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041030