KR970074714A - 콘크리트용 무염화 촉진형 감수제 및 그 제조방법 - Google Patents

콘크리트용 무염화 촉진형 감수제 및 그 제조방법 Download PDF

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Publication number
KR970074714A
KR970074714A KR1019960018295A KR19960018295A KR970074714A KR 970074714 A KR970074714 A KR 970074714A KR 1019960018295 A KR1019960018295 A KR 1019960018295A KR 19960018295 A KR19960018295 A KR 19960018295A KR 970074714 A KR970074714 A KR 970074714A
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KR
South Korea
Prior art keywords
concrete
reducing agent
water
lignin
surfactant
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Application number
KR1019960018295A
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English (en)
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KR0150774B1 (ko
Inventor
송능수
Original Assignee
박민환
주식회사 실크로드건설화학
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Priority to KR1019960018295A priority Critical patent/KR0150774B1/ko
Publication of KR970074714A publication Critical patent/KR970074714A/ko
Application granted granted Critical
Publication of KR0150774B1 publication Critical patent/KR0150774B1/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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/085—Acids or salts thereof containing nitrogen in the anion, e.g. nitrites
    • 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • C04B24/22—Condensation or polymerisation products thereof
    • C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302—Water reducers
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/34—Flow improvers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

본 발명은 건축물 부식원인이 되는 염분을 획기적으로 줄임과 함께 응결시간을 단축하고, 압축강도를 증대시키는데 적합한 콘크리트용 화학혼화제중 촉진형 감수제 및 그 제조방법.에 관한 것으로, 질산칼슘이 10-40wt%이고, 여기에 고유동화제가 10-30wt%, 리그닌이 3-12wt%, 계면활성제가 1-11wt%를 혼합되고 나머지는 물로 조성됨을 특징으로 하는 콘크리트용 무염화 촉진형 감수제로 이루어지고, 이에 대한 제조공정은 물에 질산칼슘, 리그닌, 계면활성제, 고유동화제를 순차적으로 첨가하여서 됨을 특징으로 하는 콘크리트용 무염화 촉진형 감수제의 제조방법.으로 구성된 기술이다.

Description

콘크리트용 무염화 촉진형 감수제 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 질산칼슘이 10-40wt%이고, 여기에 고유동화제가 10-30wt%, 리그닌이 3-12wt%, 계면활성제가 1-11wt%를 혼합되고 나머지는 물로 조성됨을 특징으로 하는 콘크리트용 무염화 촉진형 감수제
  2. 물에 질산칼슘, 리그닌, 계면활성제, 고유동화제를 순차적으로 첨가하면서 교환함을 특징으로 콘크리트용 무염화 촉진형 감수제의 제조방법.
  3. 제2항에 있어서, 상기 혼합조성100wt%에서 질산칼슘이 10-40wt%, 리그닌이 3-12wt%, 계면활성제 1-11wt%, 고유동화제 10-30wt% 조성됨을 특징으로 하는 콘크리트용 무염화 촉진형 감수제의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960018295A 1996-05-28 1996-05-28 콘크리트용 무염화 촉진형 감수제 및 그 제조방법 KR0150774B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960018295A KR0150774B1 (ko) 1996-05-28 1996-05-28 콘크리트용 무염화 촉진형 감수제 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960018295A KR0150774B1 (ko) 1996-05-28 1996-05-28 콘크리트용 무염화 촉진형 감수제 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR970074714A true KR970074714A (ko) 1997-12-10
KR0150774B1 KR0150774B1 (ko) 1998-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960018295A KR0150774B1 (ko) 1996-05-28 1996-05-28 콘크리트용 무염화 촉진형 감수제 및 그 제조방법

Country Status (1)

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KR (1) KR0150774B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100709669B1 (ko) * 2006-09-01 2007-04-19 김준식 콘크리트 혼화제 및 이를 이용한 무독성 콘크리트

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103819119B (zh) * 2014-01-20 2017-08-29 贵州石博士科技有限公司 一种聚羧酸减水剂粉体的制备工艺
KR102114190B1 (ko) 2018-08-13 2020-05-22 대한민국 아스페르길루스 속 균주에서 유래되는 아플라톡신의 생성을 억제하는 아스페르길루스 오리제 신규 미생물 및 이의 용도

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100709669B1 (ko) * 2006-09-01 2007-04-19 김준식 콘크리트 혼화제 및 이를 이용한 무독성 콘크리트

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KR0150774B1 (ko) 1998-10-15

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