JP6450848B2 - コンクリート改質用のsbsラテックス - Google Patents
コンクリート改質用のsbsラテックス Download PDFInfo
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- JP6450848B2 JP6450848B2 JP2017533235A JP2017533235A JP6450848B2 JP 6450848 B2 JP6450848 B2 JP 6450848B2 JP 2017533235 A JP2017533235 A JP 2017533235A JP 2017533235 A JP2017533235 A JP 2017533235A JP 6450848 B2 JP6450848 B2 JP 6450848B2
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- weight
- sbs
- latex
- concrete
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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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2676—Polystyrenes
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00603—Ceiling materials
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
-
- 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
- C04B2111/50—Flexible or elastic materials
- C04B2111/503—Elastic materials
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Graft Or Block Polymers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Description
ホバートミキサーを用いて表1における各原料を混合し、強度試験用のセメントモルタルを調製した。
表3に記載の各配合を用いてコンクリート改質調査をおこなった。
a.完成した改質コンクリートにおける最終的なSBS含有量が約0.75%のもの
b.完成した改質コンクリートにおける最終的なSBS含有量が約1.5%のもの
表5に示す各配合および図4に示す各骨材を用いて、ASTM C39により応力−ひずみ値を測定したところ、試験供試体が破断するまでの変形は40%超であった。
a.完成した改質コンクリートにおける最終的なSBS含有量が約1.5%のもの
b.完成した改質コンクリートにおける最終的なSBS含有量が約3.0%のもの
Claims (8)
- ポルトランドセメント組成物および/またはポルトランドコンクリート組成物においてSBSラテックスを添加剤として使用し、ただし、SBSラテックス以外に、室温で成膜可能であるゴムラテックス及び合成樹脂エマルジョンのいずれも含まない方法であって、前記SBSラテックスは、水性ラテックス中にSBSポリマーを20%〜70%含有する、使用する方法。
- ポルトランドコンクリート組成物において、前記SBSラテックスがポルトランドコンクリート組成物中の1%〜10%の割合となるように、前記SBSラテックスを添加剤として使用する、請求項1に記載の使用する方法。
- 前記SBSポリマーは、重量対重量百分率で10%〜45%のスチレン組成物および重量対重量百分率で55%〜90%のブタジエン組成物からなる、請求項1に記載の使用する方法。
- 前記SBSポリマーは、線状構成、放射状構成、または多腕構成を有する、請求項1に記載の使用する方法。
- 前記SBSラテックスの存在により、乾燥供試体における圧縮強度を25%〜45%向上することができ、湿潤供試体における圧縮強度を10%〜30%向上することができる、請求項1に記載の使用する方法。
- 前記SBSラテックスの存在により、乾燥供試体における引張強度を23%〜42%向上することができる、請求項1に記載の使用する方法。
- セメントを重量対重量百分率で13.5%〜15%、細骨材を重量対重量百分率で20%〜35%、粗骨材を重量対重量百分率で45%〜60%、および水を重量対重量百分率で3.5%〜4.3%含むコンクリート組成物であって、前記組成物は、さらに、SBSラテックスを重量対重量百分率で1.5%〜3%含み、ただし、SBSラテックス以外に、室温で成膜可能であるゴムラテックス及び合成樹脂エマルジョンのいずれも含まないものであり、前記組成物において弾性係数が4.5%〜17%増大したことが認められる、コンクリート組成物。
- セメントを重量対重量百分率で12%〜15%、細骨材を重量対重量百分率で35%、粗骨材を重量対重量百分率で45%、および水を重量対重量百分率で2%〜3.5%含むコンクリート組成物であって、前記組成物は、さらに、SBSラテックスを重量対重量百分率で3%〜6%含み、ただし、SBSラテックス以外に、室温で成膜可能であるゴムラテックス及び合成樹脂エマルジョンのいずれも含まないものであり、前記組成物において引張強度が4%〜21%増大し、ひずみが8%〜30%増大したことが認められる、コンクリート組成物。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/MX2014/000214 WO2016099238A1 (es) | 2014-12-19 | 2014-12-19 | Latex de sbs para uso en la modificacion de concreto |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018501183A JP2018501183A (ja) | 2018-01-18 |
JP6450848B2 true JP6450848B2 (ja) | 2019-01-09 |
Family
ID=56127010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017533235A Active JP6450848B2 (ja) | 2014-12-19 | 2014-12-19 | コンクリート改質用のsbsラテックス |
Country Status (8)
Country | Link |
---|---|
US (1) | US10183892B2 (ja) |
EP (1) | EP3235793A4 (ja) |
JP (1) | JP6450848B2 (ja) |
KR (1) | KR102400870B1 (ja) |
CN (1) | CN107406323B (ja) |
BR (1) | BR112017013185A2 (ja) |
CA (1) | CA2970976C (ja) |
WO (1) | WO2016099238A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108659803A (zh) * | 2018-06-11 | 2018-10-16 | 长江大学 | 一种油井水泥用增韧剂及其应用 |
CN109320150A (zh) * | 2018-11-23 | 2019-02-12 | 云南新平恒泰新型材料科技有限公司 | 一种pc仿石材料透水砖及其制备工艺 |
CN115304873B (zh) * | 2022-08-12 | 2024-06-18 | 湖南新湘路交通科技有限公司 | 半柔性复合路面界面增强剂及复合路面材料 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5161530A (ja) * | 1974-11-26 | 1976-05-28 | Asahi Chemical Ind | Ratetsukususementomorutarusoseibutsu |
US4057528A (en) * | 1976-04-19 | 1977-11-08 | The Dow Chemical Company | Process for repairing concrete structures using pneumatically sprayable cement mortar compositions containing portland cement, mineral aggregate, a styrene-butadiene copolymer latex and water |
ZA903738B (en) | 1989-06-20 | 1991-03-27 | Grace W R & Co | Compositions and methods for waterproofing structures formed from water-penetrable construction materials |
US5221703A (en) * | 1992-05-14 | 1993-06-22 | Mcconnaughay Technologies, Inc. | Engineered modified asphalt cement |
JPH07144951A (ja) * | 1993-11-18 | 1995-06-06 | Nitto Kasei Kogyo Kk | 舗装・補修等用材及びその舗装・補修等用材を用いた舗装・補修等する方法 |
RU2067086C1 (ru) * | 1994-01-05 | 1996-09-27 | Норильский индустриальный институт | Состав для нанесения покрытия |
JP3927611B2 (ja) * | 1995-08-17 | 2007-06-13 | 昭和シェル石油株式会社 | 明色カチオン乳剤組成物およびそれを用いたスラリーシール |
KR100348758B1 (ko) * | 1999-11-10 | 2002-08-13 | 금호석유화학 주식회사 | 스티렌-부타디엔-스티렌 블럭공중합체와 스티렌-부타디엔라텍스로 이루어진 아스팔트 개질제 |
CA2393625C (en) * | 1999-12-10 | 2010-11-30 | Mbt Holding Ag | Solubilized defoamers for cementitious compositions |
AU2000230299A1 (en) * | 2000-01-12 | 2001-07-24 | Tianjin Building Materials Science Research Institute | A waterproof material based on flexible polymer modification cement and its preparation method |
EP1981827B1 (en) * | 2005-12-29 | 2020-01-08 | Halliburton Energy Services Inc. | Cement compositions comprising particulate carboxylated elastomers and associated methods |
CN101255042B (zh) * | 2008-04-11 | 2010-09-01 | 清华大学 | 一种用乳化沥青改性的砂浆和混凝土 |
KR100907869B1 (ko) * | 2009-01-16 | 2009-07-14 | 주식회사 포이닉스 | 아스콘 개질제 |
KR100948884B1 (ko) * | 2009-11-12 | 2010-03-24 | 김중석 | 폐아스팔트 콘크리트 및 석탄재를 이용한 도로 기층용 상온 재생 아스팔트 콘크리트 |
CN102167551A (zh) * | 2011-01-26 | 2011-08-31 | 蔡海军 | 一种快干强力型有机水硬性粘结料 |
CN102134829B (zh) * | 2011-02-21 | 2012-09-05 | 武汉理工大学 | 自调温冷拌沥青混凝土及其制备方法 |
KR101051097B1 (ko) * | 2011-04-05 | 2011-07-21 | (주)삼우아이엠씨 | 슬래그를 이용한 고성능 콘크리트 조성물 |
US9238770B2 (en) * | 2012-03-29 | 2016-01-19 | Kraton Polymers U.S. Llc | Low viscosity synthetic cement |
CN103771764A (zh) * | 2012-10-23 | 2014-05-07 | 江苏增光复合材料科技有限公司 | 一种新型环保沥青混凝土及其施工方法 |
CN103030983A (zh) * | 2013-01-06 | 2013-04-10 | 重庆市智翔铺道技术工程有限公司 | 一种高弹改性乳化沥青及制备方法 |
CN103755225B (zh) * | 2013-12-23 | 2016-06-22 | 姚华彦 | 一种改性沥青混合料及制备方法 |
KR101454400B1 (ko) * | 2014-06-30 | 2014-10-28 | 주식회사 유니온 | 아크릴라텍스 개질 초속경 콘크리트 조성물 및 그 제조방법 |
-
2014
- 2014-12-19 KR KR1020177020285A patent/KR102400870B1/ko active IP Right Grant
- 2014-12-19 US US15/537,175 patent/US10183892B2/en active Active
- 2014-12-19 BR BR112017013185A patent/BR112017013185A2/pt not_active Application Discontinuation
- 2014-12-19 WO PCT/MX2014/000214 patent/WO2016099238A1/es active Application Filing
- 2014-12-19 CA CA2970976A patent/CA2970976C/en active Active
- 2014-12-19 CN CN201480084156.0A patent/CN107406323B/zh active Active
- 2014-12-19 JP JP2017533235A patent/JP6450848B2/ja active Active
- 2014-12-19 EP EP14908510.2A patent/EP3235793A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BR112017013185A2 (pt) | 2018-01-02 |
CN107406323B (zh) | 2020-11-20 |
CN107406323A (zh) | 2017-11-28 |
KR20170115493A (ko) | 2017-10-17 |
WO2016099238A1 (es) | 2016-06-23 |
KR102400870B1 (ko) | 2022-05-20 |
US10183892B2 (en) | 2019-01-22 |
CA2970976A1 (en) | 2016-06-23 |
CA2970976C (en) | 2020-12-29 |
EP3235793A4 (en) | 2018-08-15 |
US20170349489A1 (en) | 2017-12-07 |
JP2018501183A (ja) | 2018-01-18 |
EP3235793A1 (en) | 2017-10-25 |
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