KR970006224A - 시멘트 조성물 - Google Patents

시멘트 조성물 Download PDF

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Publication number
KR970006224A
KR970006224A KR1019960026769A KR19960026769A KR970006224A KR 970006224 A KR970006224 A KR 970006224A KR 1019960026769 A KR1019960026769 A KR 1019960026769A KR 19960026769 A KR19960026769 A KR 19960026769A KR 970006224 A KR970006224 A KR 970006224A
Authority
KR
South Korea
Prior art keywords
cement composition
hemicellulose
cement
composition according
water
Prior art date
Application number
KR1019960026769A
Other languages
English (en)
Other versions
KR100478337B1 (ko
Inventor
코이치 소에다
가츠오 호소노
히로시 하야시
가즈오 야마다
마코토 마츠히사
사토루 아시야하라
히로카주 마에다
히토시 후루타
미츠오 하토리
Original Assignee
야수이 기치지
후지 세이유 가부시키가이샤
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 야수이 기치지, 후지 세이유 가부시키가이샤 filed Critical 야수이 기치지
Publication of KR970006224A publication Critical patent/KR970006224A/ko
Application granted granted Critical
Publication of KR100478337B1 publication Critical patent/KR100478337B1/ko

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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
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose 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
    • 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
    • C04B2111/21—Efflorescence resistance
    • 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
    • C04B2111/60—Flooring materials
    • C04B2111/62—Self-levelling compositions

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)

Abstract

시멘트 기재 및 헤미셀루로오즈를 함유하는 시멘트 조성물.
본 발명에 의하면 백화 및 브리딩의 발생이 저감된 시멘트 조성물을 얻을 수 있고, 이를 배합한 셀프 레벨링제는 백화 및 브리딩의 발생이 저감됨과 동시에 표면접착강도를 향상시킨다.

Description

시멘트 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 시멘트 기재 및 헤미셀루로오즈를 함유하는 시멘트 조성물.
  2. 제1항에 있어서, 헤미셀루로오즈가 수용성 헤미셀루로오즈인 시멘트 조성물.
  3. 제2항에 있어서, 수용성 헤미셀루로오즈가 수불용성 식물(食物) 섬유로부터 얻어진 것인 시멘트 조성물.
  4. 제2항에 있어서, 수용성 헤미셀루로오즈가 대두로부터 얻어진 것인 시멘트 조성물.
  5. 제1항에 내지 제3항의 어느 한 항에 있어서, 헤미셀루로오즈중의 우론산 함유량이 2~50중량%인 시멘트 조성물.
  6. 제4항에 있어서, 우론산의 에스테르 함유량이 2~50중량인 시멘트 조성물.
  7. 제1항 내지 제5항의 어느 한 항에 있어서, 시멘트 기재 100중량부에 대하여 헤미셀루로오즈 0.01~1중량부를 배합한 시멘트 조성물.
  8. 시멘트 기재 및 헤미셀루로오즈를 함유하는 시멘트 조성물, 골재, 유동화제, 중점제 및 소포제를 함유하는 셀프 레벨링제.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960026769A 1995-07-13 1996-07-02 시멘트조성물 KR100478337B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP177034/1995 1995-07-13
JP17703495A JP3507201B2 (ja) 1995-07-13 1995-07-13 セメント組成物

Publications (2)

Publication Number Publication Date
KR970006224A true KR970006224A (ko) 1997-02-19
KR100478337B1 KR100478337B1 (ko) 2005-07-05

Family

ID=16023996

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960026769A KR100478337B1 (ko) 1995-07-13 1996-07-02 시멘트조성물

Country Status (5)

Country Link
US (1) US5733367A (ko)
EP (1) EP0753489B1 (ko)
JP (1) JP3507201B2 (ko)
KR (1) KR100478337B1 (ko)
DE (1) DE69601899T2 (ko)

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FR2793242B1 (fr) * 1999-05-04 2001-07-13 Electricite De France Beton pour la construction de chapes auto-nivelantes
KR20000074430A (ko) * 1999-05-20 2000-12-15 명호근 벨라이트 리치 시멘트와 고미분말 무기재료와 고성능감수제 및 하이드록시 프로필 메틸 셀루로오즈(에이치피엠씨)계 증점제를 사용한 저발열성의 다짐이 필요 없는 고유동 콘크리트의 제조방법
JP3891256B2 (ja) * 2001-06-13 2007-03-14 信越化学工業株式会社 押出成形用水硬性組成物及びその硬化体
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
USRE44070E1 (en) 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US9840066B2 (en) * 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
EP2163709B1 (en) * 2008-09-12 2012-10-10 Flooring Industries Limited, SARL Method for installing a floor covering and agent for treating an underlying surface for such method
CN103992057B (zh) * 2014-06-10 2016-03-30 十九冶成都建设有限公司 解决混凝土滞后泌水的方法
KR101852483B1 (ko) * 2017-04-26 2018-04-27 (주)세종이엔씨 고칼슘 플라이애시를 이용한 고화재 제조 방법 및 이 제조 방법에 의해 제조된 고화재를 이용한 지반 개량 공법
CN114620986B (zh) * 2022-03-23 2022-12-13 广东水电二局股份有限公司 一种用于沉井的混凝土及其浇注方法

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JPS6018615B2 (ja) * 1976-03-10 1985-05-11 花王株式会社 水硬性セメント組成物
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Also Published As

Publication number Publication date
EP0753489A1 (en) 1997-01-15
KR100478337B1 (ko) 2005-07-05
EP0753489B1 (en) 1999-03-31
JP3507201B2 (ja) 2004-03-15
DE69601899T2 (de) 1999-08-26
DE69601899D1 (de) 1999-05-06
US5733367A (en) 1998-03-31
JPH0925150A (ja) 1997-01-28

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