KR910011684A - 수경(水硬)성 조성물, 그로 부터 형성된 생성물 및 수경성 물질용 분리 감소제 - Google Patents
수경(水硬)성 조성물, 그로 부터 형성된 생성물 및 수경성 물질용 분리 감소제 Download PDFInfo
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- KR910011684A KR910011684A KR1019900020379A KR900020379A KR910011684A KR 910011684 A KR910011684 A KR 910011684A KR 1019900020379 A KR1019900020379 A KR 1019900020379A KR 900020379 A KR900020379 A KR 900020379A KR 910011684 A KR910011684 A KR 910011684A
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- KR
- South Korea
- Prior art keywords
- hydraulic composition
- hydraulic
- glucan
- binder
- composition according
- Prior art date
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Classifications
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- 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
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- 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
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- 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
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
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- 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
- C04B28/04—Portland cements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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)
Abstract
Description
Claims (20)
- 분말 형태의 수경성 물질, β-1,3-글루칸, 및 초성형제를 함유하는 수경성 조성물.
- 제1항에 있어서, 상기 β-1,3-글루칸은 직선형 β-1,3-글루칸인 수경성 조성물.
- 제1항에 있어서, 상기 β-1,3-글루칸은 커드란인 수경성 조성물.
- 제1항에 있어서, 상기 β-1,3-글루칸은 파라마이론인 수경성 조성물.
- 제1항에 있어서, 상기 초성형제는 나프탈렌 화합물인 수경성 조성물.
- 제5항에 있어서, 상기 나프탈렌 화합물은 고응축 포르말린 나프탈렌 설포네이트인 수경성 조성물.
- 제1항에 있어서, 분말 형태인 수경성 물질은 결합재로서 시멘트인 수경성 조성물.
- 제7항에 있어서, 상기 시멘트는 용광로 용재, 프라이애시 또는 실리카 분말로 부터 선택된 하나 또는 그 이상의 질 증가재를 함유하는 포틀랜드 시멘트인 수경성 조성물.
- 제7항에 있어서, 상기 결합재에 대해 β-1,3-글루칸 0.01 내지 1.0%가 포함되는 수경성 조성물.
- 제7항에 있어서, 상기 결합재에 대해 β-1,3-글루칸 0.2 내지 1.0중량%가 포함되는 수경성 조성물.
- 제7항에 있어서, 결합재에 대해 상기 초성형제 0.2 내지 6.0중량%가 포함되는 수경성 조성물.
- 제7항에 있어서, 결합재에 대해 고성능 물 감소제 0.5 내지 3.0중량%가 포함되는 수경성 조성물.
- 제7항에 있어서, 상기 결합재는 실리칸 분말 6 내지 30중량%를 함유하는 수경성 조성물.
- 제1항에 있어서, 미세 혼합제가 첨가되는 수경성 조성물.
- 제1항에 있어서, 코오스 혼합재(course aggregate)가 첨가되는 수경성 조성물.
- 제1항에 있어서, 물이 첨가되는 수경성 조성물.
- 제16항에 있어서, 상기 물이 2회 첨가되는 수경성 조성물.
- 분말 형태인 수경성 물질, β-1,3-글루칸 및 고성능 물감소제를 함유하는 수경성 조성물에 물을 첨가하므로써 경화되어 형성된 생성물.
- 제18항에 있어서, 상기 생성물은 미세 혼합제 및 코오스 혼합재를 첨가함으로써 경화되는 생성물.
- β-1,3-글루칸을 함유하는 수경성 물질에 대한 분리 감소제.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1-320465 | 1989-12-12 | ||
| JP32046589 | 1989-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910011684A true KR910011684A (ko) | 1991-08-07 |
| KR0144454B1 KR0144454B1 (ko) | 1998-07-15 |
Family
ID=18121757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900020379A Expired - Fee Related KR0144454B1 (ko) | 1989-12-12 | 1990-12-12 | 수경(水硬)성 조성물, 그로부터 형성된 생성물 및 수경성 물질용 분리 감소제 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR0144454B1 (ko) |
| CA (1) | CA2032003C (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000063180A (ko) * | 1999-05-07 | 2000-11-06 | 복성해 | 커들란과 염기성 물질로 구성되는 분리저감제 조성물 및이를 포함하는 수경성 조성물 |
| KR102322614B1 (ko) * | 2020-11-06 | 2021-11-08 | (주)에이치비티 | 방청제를 이용한 암거, 원심력흄관, 지하구조물을 포함하는 구조물용 내산성 콘크리트 조성물 |
| CN117303787A (zh) * | 2023-09-27 | 2023-12-29 | 信丰华轩建材有限公司 | 一种混凝土抗离析剂及其制备方法 |
-
1990
- 1990-12-11 CA CA002032003A patent/CA2032003C/en not_active Expired - Fee Related
- 1990-12-12 KR KR1019900020379A patent/KR0144454B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR0144454B1 (ko) | 1998-07-15 |
| CA2032003C (en) | 2001-02-20 |
| CA2032003A1 (en) | 1991-06-13 |
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