KR20180083756A - 콘크리트 강도 증진용 결합제 및 이를 포함하는 폴리머 시멘트 복합체 조성물 - Google Patents
콘크리트 강도 증진용 결합제 및 이를 포함하는 폴리머 시멘트 복합체 조성물 Download PDFInfo
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- KR20180083756A KR20180083756A KR1020170006418A KR20170006418A KR20180083756A KR 20180083756 A KR20180083756 A KR 20180083756A KR 1020170006418 A KR1020170006418 A KR 1020170006418A KR 20170006418 A KR20170006418 A KR 20170006418A KR 20180083756 A KR20180083756 A KR 20180083756A
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- concrete
- cement
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- polymer
- binder
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Images
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
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/121—Amines, polyamines
-
- 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
- C04B24/28—Macromolecular compounds obtained otherwise than 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
폴리머 시멘트 복합체 조성물(중량부) | 휨 강도 (N/mm2) |
|||||
포틀랜트 시멘트 | 모래 | 물 | 피로갈롤 | 폴리에틸렌이민 | ||
실시예 1 | 100 | 100 | 50 | 2.0 | 4.0 | 71.1 |
비교예 1 | 100 | 100 | 50 | - | - | 21.0 |
구분 | 휨 강도 (N/mm2) | ||||
피로갈롤 | 0 중량부 | 1.0 중량부 | 2.0 중량부 | 4.0 중량부 | |
폴리에틸렌 이민 | 0 중량부 |
21.0 (비교예 1) |
- | - | - |
1.0 중량부 | - | 25.4 | 28.8 | 33.7 | |
2.0 중량부 | - | 32.1 | 31.8 | 37.6 | |
4.0 중량부 | - | 52.5 | 71.1 | 43.0 |
폴리머 시멘트 복합체 조성물(중량부) | 휨 강도 (N/mm2) |
|||||||
포틀랜트 시멘트 | 모래 | 물 | 폴리에틸렌이민 | 피로갈롤 | 피로카테콜 | 도파민 | ||
실시예 1 | 100 | 100 | 50 | 4.0 | 2.0 | - | - | 71.1 |
실시예 2 | 100 | 100 | 50 | 4.0 | - | 2.0 | - | 61.2 |
실시예 3 | 100 | 100 | 50 | 4.0 | - | - | 2.0 | 68.8 |
비교예 1 | 100 | 100 | 50 | - | - | - | - | 21.0 |
Claims (9)
- 카테콜계 유기 화합물 및 아민계 고분자를 포함하는 것을 특징으로 하는 콘크리트 강도 증진용 결합제.
- 제1항에 있어서,
상기 카테콜계 유기 화합물은 L-도파(L-Dopa), 피로갈롤(Pyrogallol), 도파민(Dopamine), 피로카테콜(Pyrocatechol), 노르에피네프린(norepinephrine), 3,4-디히드록시 신남산(3,4-dihydroxycinnamic acid, DHCA), 갈릭산(Gallic acid), 가수분해형 탄닌(Hydrolysable tannin) 및 축합형 탄닌(Condensed Tannin)으로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는 콘크리트 강도 증진용 결합제. - 제1항에 있어서,
상기 아민계 고분자는 폴리에틸렌이민, 폴리아미드아민, 폴리비닐아민, 폴리아미도이민, 폴리알릴아민, 폴리라이신 및 키토산으로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는 콘크리트 강도 증진용 결합제. - 제1항 내지 제3항 중 어느 한 항에 따른 콘크리트 강도 증진용 결합제를 포함하는 것을 특징으로 하는 폴리머 시멘트 복합체 조성물.
- 제4항에 있어서,
상기 폴리머 시멘트 복합체 조성물은 폴리머 시멘트 콘크리트 조성물 또는 폴리머 시멘트 모르타르 조성물인 것을 특징으로 하는 폴리머 시멘트 복합체 조성물. - 제5항에 있어서,
상기 폴리머 시멘트 모르타르 조성물은 시멘트, 잔골재 및 콘크리트 강도 증진용 결합제를 포함하는 것을 특징으로 하는 폴리머 시멘트 복합체 조성물. - 제5항에 있어서,
상기 폴리머 시멘트 콘크리트 조성물은 시멘트, 잔골재, 굵은 골재 및 콘크리트 강도 증진용 결합제를 포함하는 것을 특징으로 하는 폴리머 시멘트 복합체 조성물. - 제4항에 있어서,
상기 콘크리트 강도 증진용 결합제는 폴리머 시멘트 복합체 조성물 내 시멘트 100 중량부에 대해 1.0 내지 50 중량부로 포함되는 것을 특징으로 하는 폴리머 시멘트 복합체 조성물. - 제4항에 따른 폴리머 시멘트 복합체 조성물을 이용하여 시공된 것을 특징으로 하는 구조물.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20180035153A (ko) * | 2016-09-28 | 2018-04-05 | 코오롱인더스트리 주식회사 | 퀴논 경화형 조성물 및 이를 포함하는 접착제 조성물 |
CN113293055A (zh) * | 2021-01-15 | 2021-08-24 | 云南森博混凝土外加剂有限公司 | 一种混凝土水性脱模剂及其制备方法 |
KR20230092073A (ko) | 2021-12-16 | 2023-06-26 | 원광대학교산학협력단 | 카테콜 기능성 키토산 폴리머를 포함한 모르타르 조성물 |
KR20230135720A (ko) | 2022-03-16 | 2023-09-26 | 원광대학교산학협력단 | 키토산계 폴리머 및 강 슬래그 잔골재를 포함한 시멘트 모르타르 조성물 |
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KR20160060229A (ko) | 2014-11-19 | 2016-05-30 | 한국석유공업 주식회사 | 시멘트 혼화용 유화 아스팔트 조성물 및 그 제조방법, 이를 이용한 폴리머 콘크리트 조성물 및 그 제조방법과 폴리머 콘크리트 조성물을 이용한 콘크리트 구조물의 보수공법 |
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KR20160060229A (ko) | 2014-11-19 | 2016-05-30 | 한국석유공업 주식회사 | 시멘트 혼화용 유화 아스팔트 조성물 및 그 제조방법, 이를 이용한 폴리머 콘크리트 조성물 및 그 제조방법과 폴리머 콘크리트 조성물을 이용한 콘크리트 구조물의 보수공법 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180035153A (ko) * | 2016-09-28 | 2018-04-05 | 코오롱인더스트리 주식회사 | 퀴논 경화형 조성물 및 이를 포함하는 접착제 조성물 |
CN113293055A (zh) * | 2021-01-15 | 2021-08-24 | 云南森博混凝土外加剂有限公司 | 一种混凝土水性脱模剂及其制备方法 |
KR20230092073A (ko) | 2021-12-16 | 2023-06-26 | 원광대학교산학협력단 | 카테콜 기능성 키토산 폴리머를 포함한 모르타르 조성물 |
KR20230135720A (ko) | 2022-03-16 | 2023-09-26 | 원광대학교산학협력단 | 키토산계 폴리머 및 강 슬래그 잔골재를 포함한 시멘트 모르타르 조성물 |
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