BR112023025288A2 - Uso de um policondensado do ácido naftalenossulfônico como um plasticizante em uma composição de construção, e, composição de construção - Google Patents
Uso de um policondensado do ácido naftalenossulfônico como um plasticizante em uma composição de construção, e, composição de construçãoInfo
- Publication number
- BR112023025288A2 BR112023025288A2 BR112023025288A BR112023025288A BR112023025288A2 BR 112023025288 A2 BR112023025288 A2 BR 112023025288A2 BR 112023025288 A BR112023025288 A BR 112023025288A BR 112023025288 A BR112023025288 A BR 112023025288A BR 112023025288 A2 BR112023025288 A2 BR 112023025288A2
- Authority
- BR
- Brazil
- Prior art keywords
- naphthalenesulfonic acid
- plasticizer
- polycondensate
- construction composition
- sand
- Prior art date
Links
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 title abstract 6
- 238000010276 construction Methods 0.000 title abstract 3
- 239000004014 plasticizer Substances 0.000 title abstract 3
- 239000004576 sand Substances 0.000 abstract 3
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 238000006482 condensation reaction Methods 0.000 abstract 1
- -1 hydroxyaryl compound Chemical class 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 229960000907 methylthioninium chloride Drugs 0.000 abstract 1
- 125000005702 oxyalkylene group Chemical group 0.000 abstract 1
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
- C04B24/16—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
- 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
- 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
- C04B28/06—Aluminous cements
-
- 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
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- 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
-
- 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)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
uso de um policondensado do ácido naftalenossulfônico como um plasticizante em uma composição de construção, e, composição de construção. um policondensado do ácido naftalenossulfônico é usado como um plasticizante em uma composição de construção compreendendo areia e pelo menos um aglutinante cimentício. o policondensado do ácido naftalenossulfônico é obtenível por uma reação de condensação de i) um ácido naftalenossulfônico, ii) um composto de hidroxiarila alcoxilado tendo uma cadeia de polioxialquileno com 3 a 130 unidades de oxialquileno e iii) formaldeído, em uma razão em peso de i):ii) de 95:5 a 60:40, preferivelmente 95:5 a 75:25, mais preferivelmente 95:5 a 85:15, em que a areia tem um valor de azul de metileno de acordo com a din en 933-9 de pelo menos 10 g/kg. o policondensado do ácido naftalenossulfônico é amplamente insensível à argila e a sua dispersibilidade é independente da qualidade da areia.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21180790 | 2021-06-22 | ||
PCT/EP2022/066816 WO2022268769A1 (en) | 2021-06-22 | 2022-06-21 | Use of a naphthalenesulfonic acid polycondensate as a plasticizer in a construction composition and construction composition |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023025288A2 true BR112023025288A2 (pt) | 2024-02-27 |
Family
ID=76553581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023025288A BR112023025288A2 (pt) | 2021-06-22 | 2022-06-21 | Uso de um policondensado do ácido naftalenossulfônico como um plasticizante em uma composição de construção, e, composição de construção |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP4330205A1 (pt) |
CN (1) | CN117580813A (pt) |
AU (1) | AU2022300302A1 (pt) |
BR (1) | BR112023025288A2 (pt) |
CA (1) | CA3220022A1 (pt) |
WO (1) | WO2022268769A1 (pt) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107852A1 (de) | 1981-03-02 | 1982-09-16 | Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich | Verfahren zur herstellung von hochkonzentrierten, niedrigviskosen, waessrigen loesungen von melamin/aldehydharzen |
JPH08722B2 (ja) * | 1992-10-16 | 1996-01-10 | 花王株式会社 | セメント分散剤 |
GB9300704D0 (en) | 1993-01-15 | 1993-03-03 | Sandoz Ag | Organic compounds |
DE4411797A1 (de) | 1994-04-06 | 1995-10-12 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von Sulfanilsäure enthaltenden Kondensationsprodukten auf Basis von Amino-s-triazinen |
DE19609614A1 (de) | 1995-03-17 | 1996-09-19 | Sueddeutsche Kalkstickstoff | Wasserlösliche Polykondensationsprodukte auf Basis von Amino-s-triazinen und deren Verwendung |
DE19538821A1 (de) | 1995-03-31 | 1996-10-02 | Sueddeutsche Kalkstickstoff | Kondensationsprodukte auf Basis von Amino-s-triazinen und deren Verwendung |
EP0780348B1 (en) | 1995-12-20 | 2003-06-04 | Kao Corporation | Cement dispersant |
FR2904307B1 (fr) | 2006-07-28 | 2008-09-05 | Joseph Davidovits | Ciment geopolymerique a base de cendres volantes et a grande innocuite d'emploi. |
DE102008010795A1 (de) | 2008-02-23 | 2009-08-27 | Basf Construction Polymers Gmbh | Additiv zum Zementieren von Bohrlöchern |
EP2687498A1 (de) | 2012-07-20 | 2014-01-22 | Construction Research & Technology GmbH | Additiv für hydraulisch abbindende Massen |
-
2022
- 2022-06-21 AU AU2022300302A patent/AU2022300302A1/en active Pending
- 2022-06-21 CN CN202280044731.9A patent/CN117580813A/zh active Pending
- 2022-06-21 WO PCT/EP2022/066816 patent/WO2022268769A1/en active Application Filing
- 2022-06-21 CA CA3220022A patent/CA3220022A1/en active Pending
- 2022-06-21 EP EP22735158.2A patent/EP4330205A1/en active Pending
- 2022-06-21 BR BR112023025288A patent/BR112023025288A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU2022300302A1 (en) | 2023-12-14 |
CN117580813A (zh) | 2024-02-20 |
CA3220022A1 (en) | 2022-12-29 |
EP4330205A1 (en) | 2024-03-06 |
WO2022268769A1 (en) | 2022-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Oliveira et al. | Combined effect of expansive and shrinkage reducing admixtures to control autogenous shrinkage in self-compacting concrete | |
CN103274653B (zh) | 一种高韧性低干缩纤维增强水泥基复合材料 | |
Yu et al. | Water and chloride permeability research on ordinary cement mortar and concrete with compound admixture and fly ash | |
EP1686103A3 (de) | Fliesenkleber-Zusammensetzung mit Leichtfüllstoff | |
MX2009011780A (es) | Composicion cementicia de fraguado muy rapido, con elevada resistencia a compresion temprana. | |
PT1296908E (pt) | Aglutinante rapido para o betao autocompactavel, utilizacao e aplicacoes deste aglutinante | |
DE102010027325A1 (de) | Neue Baustoffmischungen | |
Miyazawa et al. | Properties of concrete using high C3S cement with ground granulated blast-furnace slag | |
NO20035414L (no) | Plate med sement som bindemiddel | |
KR830008941A (ko) | 공기를 감소시키는 감수제 | |
CN105174864A (zh) | 一种耐候型聚合物乳液水泥砂浆及其制备方法 | |
BR112022021360A2 (pt) | Método para o aumento da trabalhabilidade de uma composição aglomerante compreendendo cimento portland, argila calcinada e calcário | |
NO328449B1 (no) | Stopemasse omfattende hydraulisk sement og anvendelse av aplitt som bestanddel i sement for slik stopemasse. | |
BR112023025288A2 (pt) | Uso de um policondensado do ácido naftalenossulfônico como um plasticizante em uma composição de construção, e, composição de construção | |
Hansen | Long-term strength of high fly ash concretes | |
JP2016183057A (ja) | セメント組成物 | |
CN103524096A (zh) | 纤维混凝土 | |
WO1999007648A1 (de) | Bindemittel für spartelmassen und dünnbettmörtel | |
ATE340776T1 (de) | Hochleistungsfähiger beton ohne zusätze mit latenter hydraulischer aktivität | |
Amed et al. | Glass fibre reinforced precast concrete containing high content pozzolanic materials | |
KR101733053B1 (ko) | 증기양생 콘크리트의 결합재 | |
BR112022003387A2 (pt) | Tijolo vermelho e processo para preparação do mesmo | |
Narendra | Compressive strength development of fly ash concrete for different cement replacement levels | |
CN105541240A (zh) | 一种抗裂混凝土 | |
KR101089368B1 (ko) | 급속경화 콘크리트 조성물 |