CN1094912C - 减少收缩的水泥组合物 - Google Patents

减少收缩的水泥组合物 Download PDF

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Publication number
CN1094912C
CN1094912C CN95195670A CN95195670A CN1094912C CN 1094912 C CN1094912 C CN 1094912C CN 95195670 A CN95195670 A CN 95195670A CN 95195670 A CN95195670 A CN 95195670A CN 1094912 C CN1094912 C CN 1094912C
Authority
CN
China
Prior art keywords
cement
weight
mixture
shrinkage
composition
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
CN95195670A
Other languages
English (en)
Chinese (zh)
Other versions
CN1160389A (zh
Inventor
N·S·伯克
M·P·达拉亚
A·V·克卡
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
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 WR Grace and Co Conn filed Critical WR Grace and Co Conn
Publication of CN1160389A publication Critical patent/CN1160389A/zh
Application granted granted Critical
Publication of CN1094912C publication Critical patent/CN1094912C/zh
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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/02—Alcohols; Phenols; 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CN95195670A 1994-08-25 1995-08-23 减少收缩的水泥组合物 Expired - Lifetime CN1094912C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29597594A 1994-08-25 1994-08-25
US08/295,975 1994-08-25

Publications (2)

Publication Number Publication Date
CN1160389A CN1160389A (zh) 1997-09-24
CN1094912C true CN1094912C (zh) 2002-11-27

Family

ID=23140035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95195670A Expired - Lifetime CN1094912C (zh) 1994-08-25 1995-08-23 减少收缩的水泥组合物

Country Status (10)

Country Link
US (1) US5626663A (enExample)
EP (1) EP0777635B1 (enExample)
JP (1) JP3835813B2 (enExample)
KR (1) KR100404790B1 (enExample)
CN (1) CN1094912C (enExample)
AU (2) AU2696795A (enExample)
CA (1) CA2198371A1 (enExample)
DE (1) DE69516699T2 (enExample)
MX (1) MX210287B (enExample)
WO (2) WO1996006058A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006058A1 (en) * 1994-08-25 1996-02-29 W.R. Grace & Co.-Conn. Shrinkage reduction cement composition
US5622558A (en) * 1995-09-18 1997-04-22 W.R. Grace & Co.-Conn Drying shrinkage cement admixture
US5604273A (en) * 1995-09-18 1997-02-18 W. R. Grace & Co.-Conn. Drying shrinkage cement admixture
US5571319A (en) * 1995-09-18 1996-11-05 W. R. Grace & Co.-Conn. Cement admixture
ES2380414T3 (es) 1999-01-29 2012-05-11 Sika Technology Ag Procedimiento para la reducción de la contracción de agentes aglutinantes hidráulicos
US6342101B1 (en) * 1999-10-11 2002-01-29 Cortec Corporation Migrating corrosion inhibitors combined with concrete and modifers
ES2352319T3 (es) 2000-03-31 2011-02-17 W.R. GRACE & CO.-CONN. Mezcla para minimizar la preesencia de polvo fino superficial sobre estructuras de cemento y de hormigón.
CN1450997A (zh) 2000-07-05 2003-10-22 拜奥泰治疗公司 含铜的胺氧化酶的抑制剂
US6358310B1 (en) 2001-06-14 2002-03-19 W. R. Grace & Co.-Conn. Air entraining admixture compositions
US6790275B2 (en) 2001-09-25 2004-09-14 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions
US6898917B2 (en) 2002-08-15 2005-05-31 W. R. Grace & Co.-Conn. Avoiding cracking and curling in concrete flooring upon which water-based adhesives are employed
US7147706B1 (en) 2002-08-29 2006-12-12 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
US7128781B1 (en) 2002-08-29 2006-10-31 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
RU2250119C1 (ru) * 2003-10-30 2005-04-20 Борисов Владимир Алексеевич Устройство для электромагнитного воздействия на биологическую ткань
US7410351B2 (en) * 2003-12-10 2008-08-12 High Steven L Chemical induced pre-stressed zones in concrete
RU2278836C1 (ru) * 2004-11-05 2006-06-27 Константин Геннадьевич Мащенко Комплексная добавка для бетонов и растворов
WO2008019368A2 (en) 2006-08-07 2008-02-14 Teva Biopharmaceuticals Usa, Inc. Albumin-insulin fusion proteins
KR100739200B1 (ko) 2006-08-10 2007-07-13 김경석 인공구조물 제조용 시멘트조성물
EP1914211A1 (en) * 2006-10-10 2008-04-23 Lafarge Cement shrinkage reducing agent and method for obtaining cement based articles having reduced shrinkage
EP1911731B1 (en) * 2006-10-10 2012-04-18 Lafarge Cement shrinkage reducing agent and method for obtaining cement based articles having reduced shrinkage
JP5215680B2 (ja) 2008-01-28 2013-06-19 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 収縮低減剤
US8277556B2 (en) * 2009-06-05 2012-10-02 W. R. Grace & Co.-Conn. Articles made from cementitious foam and slurry
US20110015306A1 (en) 2009-07-15 2011-01-20 US Concrete, Inc. Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same
US9133058B2 (en) 2009-07-15 2015-09-15 U.S. Concrete, Inc. Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same
US8784558B2 (en) 2011-05-26 2014-07-22 Premier Magnesia, Llc Admixtures for shrink crack reduction of portland cement-based mortars and concretes
EP2874970A1 (en) * 2012-07-20 2015-05-27 U.S. Concrete, Inc. Accelerated drying concrete compositions and methods of manufacturing thereof
EP2716615A1 (en) 2012-10-04 2014-04-09 Construction Research & Technology GmbH Hydraulic composition
US11161791B2 (en) * 2015-10-21 2021-11-02 Sika Technology Ag Additive for internal post treatment of mineral binder compositions
KR200496962Y1 (ko) 2023-03-31 2023-06-20 주식회사 나우스 전방 결합형 샐러드 포장 용기
KR200497095Y1 (ko) 2023-03-31 2023-07-26 주식회사 나우스 손잡이가 구비되는 샐러드 포장 용기
KR200497097Y1 (ko) 2023-03-31 2023-07-26 주식회사 나우스 구획이 분할되는 샐러드 포장 용기
KR200497096Y1 (ko) 2023-03-31 2023-07-26 주식회사 나우스 상부 결합형 샐러드 포장 용기

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020598A (en) * 1989-06-08 1991-06-04 Shell Oil Company Process for cementing a well
US5181961A (en) * 1989-05-22 1993-01-26 Nihon Cement Co., Ltd. Cement composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615785A (en) * 1968-02-02 1971-10-26 West Virginia Pulp & Paper Co Cement grinding aid and pack set inhibitor
US4027059A (en) * 1975-10-14 1977-05-31 Lion Oil Company Asphalt-based compositions
DE3245843C2 (de) * 1982-12-10 1986-05-28 Teroson Gmbh, 6900 Heidelberg Mahlhilfsmittel
US4792360A (en) * 1987-06-30 1988-12-20 The Dow Chemical Company Workable cement composition of low water content containing a hydroxyalkyl (meth)acrylate polymer
DE3732114A1 (de) * 1987-09-24 1989-04-06 Wacker Chemie Gmbh Mittel zur reduzierung des schwundmasses von zement
CH681541A5 (enExample) * 1990-03-03 1993-04-15 Sandoz Ag
US5389143A (en) * 1993-07-29 1995-02-14 W. R. Grace & Co.-Conn. Low shrinkage cement composition
WO1996006058A1 (en) * 1994-08-25 1996-02-29 W.R. Grace & Co.-Conn. Shrinkage reduction cement composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181961A (en) * 1989-05-22 1993-01-26 Nihon Cement Co., Ltd. Cement composition
US5020598A (en) * 1989-06-08 1991-06-04 Shell Oil Company Process for cementing a well

Also Published As

Publication number Publication date
WO1996006058A1 (en) 1996-02-29
AU3373895A (en) 1996-03-14
JP3835813B2 (ja) 2006-10-18
DE69516699D1 (de) 2000-06-08
MX210287B (es) 2002-09-13
MX9701264A (es) 1997-05-31
DE69516699T2 (de) 2000-09-07
EP0777635B1 (en) 2000-05-03
AU2696795A (en) 1996-03-14
EP0777635A1 (en) 1997-06-11
AU698949B2 (en) 1998-11-12
EP0777635A4 (en) 1998-12-02
US5626663A (en) 1997-05-06
CN1160389A (zh) 1997-09-24
CA2198371A1 (en) 1996-02-29
KR100404790B1 (ko) 2003-12-18
KR970705522A (enExample) 1997-10-09
JPH10504791A (ja) 1998-05-12
WO1996006059A1 (en) 1996-02-29

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C06 Publication
PB01 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Expiration termination date: 20150823

Granted publication date: 20021127

EXPY Termination of patent right or utility model