KR890015973A - 시멘트용 분산제 조성물 - Google Patents

시멘트용 분산제 조성물 Download PDF

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Publication number
KR890015973A
KR890015973A KR1019890004524A KR890004524A KR890015973A KR 890015973 A KR890015973 A KR 890015973A KR 1019890004524 A KR1019890004524 A KR 1019890004524A KR 890004524 A KR890004524 A KR 890004524A KR 890015973 A KR890015973 A KR 890015973A
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KR
South Korea
Prior art keywords
composition
cement
weight
copolymer
zinc
Prior art date
Application number
KR1019890004524A
Other languages
English (en)
Other versions
KR910009887B1 (ko
Inventor
다쓰야 미쯔누마
료오이찌 다마끼
쇼오지 간자끼
요시아끼 다니쇼오
후지오 야마도
Original Assignee
마루다 요시오
가오오 가부시끼가이샤
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 마루다 요시오, 가오오 가부시끼가이샤 filed Critical 마루다 요시오
Publication of KR890015973A publication Critical patent/KR890015973A/ko
Application granted granted Critical
Publication of KR910009887B1 publication Critical patent/KR910009887B1/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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • 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
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

내용 없음

Description

시멘트용 분산제 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 시멘트용 수성분산제 조성물에 있어서, 평균 크기가 0.1∼20마이크로미터인 미세입자 형태이며 2∼8개의 탄소원자를 가지는 올레핀과 에틸렌성 불포화 디카르복실산 무수물의 공중합체 100중량부, 산화아연 또는 수산화아연의 아연으로서 15∼300중량부와 물로 이루어지고, pH값이 6∼12가 되도록 조절되는 것을 특징으로 하는 조성물.
  2. 제 1 항에 있어서, 디카르복실산 무수물이 말레산 무수물인 것을 특징으로 하는 조성물.
  3. 제 1 항에 있어서, 공중합체가 평균 분자량이 500∼50,000인 것을 특징으로 하는 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890004524A 1988-04-20 1989-04-06 시멘트용 분산제 조성물 KR910009887B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-97501 1988-04-20
JP63097501A JP2592494B2 (ja) 1988-04-20 1988-04-20 セメント用混和剤

Publications (2)

Publication Number Publication Date
KR890015973A true KR890015973A (ko) 1989-11-27
KR910009887B1 KR910009887B1 (ko) 1991-12-03

Family

ID=14194012

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890004524A KR910009887B1 (ko) 1988-04-20 1989-04-06 시멘트용 분산제 조성물

Country Status (8)

Country Link
US (1) US4963190A (ko)
EP (1) EP0338293B1 (ko)
JP (1) JP2592494B2 (ko)
KR (1) KR910009887B1 (ko)
CA (1) CA1331633C (ko)
DE (1) DE68900847D1 (ko)
ES (1) ES2030548T3 (ko)
NO (1) NO175974C (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02271953A (ja) * 1989-04-13 1990-11-06 Mitsui Cyanamid Co モルタル・コンクリート組成物
US5350450A (en) * 1989-06-05 1994-09-27 Sandoz Ltd. Admixture for concrete mixes
JPH038748A (ja) * 1989-06-05 1991-01-16 Nisso Masutaabirudaazu Kk コンクリートの急速凝結硬化方法
JP2811336B2 (ja) * 1989-11-06 1998-10-15 株式会社エヌエムビー 新規なセメント分散剤
JP2905249B2 (ja) * 1990-03-29 1999-06-14 花王株式会社 セメント混和剤の製造法
US5674316A (en) 1994-06-30 1997-10-07 Kao Corporation Hydraulic composition
US6384111B1 (en) 1996-12-20 2002-05-07 Basf Aktiengesellschaft Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials
DE19842859A1 (de) 1998-09-18 2000-03-23 Basf Ag Additive für Zement enthaltende mineralische Baustoffe
DE10113978A1 (de) * 2001-03-01 2002-11-14 Wacker Polymer Systems Gmbh Trockenmörtel mit verbesserten Verarbeitungseigenschaften
US6591910B1 (en) 2003-01-29 2003-07-15 Halliburton Energy Services, Inc. Methods and compositions for cementing subterranean zones
US7115152B2 (en) * 2004-01-12 2006-10-03 Friday David K Four bed regenerable filter system
KR101636376B1 (ko) * 2013-09-30 2016-07-05 주식회사 엘지화학 폴리카르본산계 공중합체 및 나노입자를 포함하는 시멘트 조성물

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429724A (en) * 1965-10-21 1969-02-25 Grace W R & Co Cement set retarding composition
US3969434A (en) * 1973-10-29 1976-07-13 E. I. Du Pont De Nemours And Company Process for preparing ionically crosslinked copolymers
US4243430A (en) * 1977-09-21 1981-01-06 Rohm And Haas Company Pigment dispersant for aqueous paints
US4223733A (en) * 1978-12-26 1980-09-23 Texaco Inc. Method for cementing oil wells
GB8309573D0 (en) * 1983-04-08 1983-05-11 Ciba Geigy Ag Water treatment composition
JPS6016851A (ja) * 1983-07-08 1985-01-28 花王株式会社 セメント混和剤
JPS6283344A (ja) * 1985-10-02 1987-04-16 花王株式会社 セメント混和剤
JPH0717421B2 (ja) * 1986-04-11 1995-03-01 花王株式会社 微粒化セメント混和剤の製造方法

Also Published As

Publication number Publication date
US4963190A (en) 1990-10-16
NO175974B (no) 1994-10-03
DE68900847D1 (de) 1992-04-02
NO891601L (no) 1989-10-23
JP2592494B2 (ja) 1997-03-19
EP0338293A3 (en) 1990-08-29
CA1331633C (en) 1994-08-23
EP0338293A2 (en) 1989-10-25
EP0338293B1 (en) 1992-02-26
NO175974C (no) 1995-01-11
NO891601D0 (no) 1989-04-19
ES2030548T3 (es) 1992-11-01
KR910009887B1 (ko) 1991-12-03
JPH01270550A (ja) 1989-10-27

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