ES2122808T3 - Productos de condensacion a base de amino-s-triazinas y su utilizacion. - Google Patents

Productos de condensacion a base de amino-s-triazinas y su utilizacion.

Info

Publication number
ES2122808T3
ES2122808T3 ES96911974T ES96911974T ES2122808T3 ES 2122808 T3 ES2122808 T3 ES 2122808T3 ES 96911974 T ES96911974 T ES 96911974T ES 96911974 T ES96911974 T ES 96911974T ES 2122808 T3 ES2122808 T3 ES 2122808T3
Authority
ES
Spain
Prior art keywords
amino
sulphite
level
condensation product
formaldehyde
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES96911974T
Other languages
English (en)
Inventor
Josef Weichmann
Aloisia Stadler
Alfred Kern
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SKW Trostberg AG filed Critical SKW Trostberg AG
Application granted granted Critical
Publication of ES2122808T3 publication Critical patent/ES2122808T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C04B24/223—Sulfonated melamine-formaldehyde condensation products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

UN PRODUCTO DE CONDENSACION BASADO EN AMINO AS CON AL MENOS DOS GRUPOS AMINO, FORMALDEHIDO Y SULFITO, PRESENTA LA RELACION MOLAR ENTRE AMINO DO Y SULFITO ENTRE 1 : 2,5 A 6,0 : 1,51 A 2,0, SIENDO EL CONTENIDO DE FORMIATO INFERIOR AL 0,3 % EN PESO. PARA SU PRODUCCION SE CALIENTA A) LA AMINO ULFITO EN UNA RELACION MOLAR 1 : 2,5 A 6,0 : 1,51 A 2,0 EN SOLUCION ACUOSA A UNA TEMPERATURA ENTRE 60 Y 90 PH ENTRE 9,0 Y 13,0 HASTA QUE EL SULFITO NO PUEDA DETECTARSE MAS, B) SE CONTINUA LA CONDENSACION A UN VALOR DE PH ENTRE 3,0 Y 6,5 Y UNA TEMPERATURA ENTRE 60 Y 80 DE CONDENSACION PRESENTA A 80 M/S Y C) EL PRODUCTO DE CONDENSACION SE AJUSTA A CONTINUACION A UN VALOR DE PH ENTRE 7,5 Y 12,0 O SE SOMETE A UN TRATAMIENTO SECUNDARIO TERMICO A UN VALOR DE PH 10,0 Y UNA TEMPERATURA ENTRE 60 Y 100 (GRADOS) C. EL PRODUCTO ES APROPIADO COMO ADITIVO PARA AGLUTINANTES INORGANICOS, EN ESPECIAL PARA EL CEMENTO.
ES96911974T 1995-03-31 1996-03-29 Productos de condensacion a base de amino-s-triazinas y su utilizacion. Expired - Lifetime ES2122808T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19511925 1995-03-31

Publications (1)

Publication Number Publication Date
ES2122808T3 true ES2122808T3 (es) 1998-12-16

Family

ID=7758317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96911974T Expired - Lifetime ES2122808T3 (es) 1995-03-31 1996-03-29 Productos de condensacion a base de amino-s-triazinas y su utilizacion.

Country Status (14)

Country Link
US (1) US6555683B1 (es)
EP (1) EP0817807B1 (es)
JP (1) JP3759617B2 (es)
AT (1) ATE170887T1 (es)
CA (1) CA2216637A1 (es)
CZ (1) CZ289585B6 (es)
DE (2) DE19538821A1 (es)
DK (1) DK0817807T3 (es)
ES (1) ES2122808T3 (es)
IL (1) IL117715A0 (es)
NO (1) NO312632B1 (es)
PL (1) PL184134B1 (es)
WO (1) WO1996030423A1 (es)
ZA (1) ZA962481B (es)

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US20120216724A1 (en) 2009-09-02 2012-08-30 Construction Research & Technology Gmbh Sulphonic Acid And Aromatic Groups Containing Hardening Accelerator Compositions
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US20110054081A1 (en) 2009-09-02 2011-03-03 Frank Dierschke Formulation and its use
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CN102781230A (zh) 2010-01-04 2012-11-14 巴斯夫欧洲公司 制剂及其用途
WO2012000773A1 (de) 2010-06-29 2012-01-05 Construction Research & Technology Gmbh Halbstarre deckschicht
US20130330532A1 (en) 2010-10-11 2013-12-12 Basf Construction Polymers Gmbh Dispersant containing gypsum slurry
EP2463317A1 (de) 2010-12-09 2012-06-13 BASF Construction Polymers GmbH Additiv für fließmittel enthaltende Baustoffmischungen
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CN102321229B (zh) * 2011-05-27 2012-11-21 江苏博特新材料有限公司 改性磺化三聚氰胺-甲醛缩聚物减水剂及其制备方法
TR201808602T4 (tr) * 2012-01-13 2018-07-23 Construction Research & Technology Gmbh İnorganik partiküller için dispersasyon maddeleri.
CN102875048B (zh) * 2012-10-17 2014-04-02 兰州大学 一种粉剂三聚氰胺高效减水剂的制备方法
EP2848597A1 (en) 2013-09-17 2015-03-18 Basf Se Light-weight gypsum board with improved strength and method for making same
EP2899171A1 (de) 2014-01-22 2015-07-29 Construction Research & Technology GmbH Additiv für hydraulisch abbindende Massen
EP2876094A1 (en) 2014-04-03 2015-05-27 Basf Se Cement and calcium sulphate based binder composition
ES2836699T3 (es) 2015-12-17 2021-06-28 Construction Research & Technology Gmbh Reductor de agua a base de policondensado
MX2018015282A (es) 2016-06-09 2019-10-07 Basf Se Mezcla de control de hidratacion para composiciones de mortero y cemento.
PL3468934T3 (pl) 2016-06-09 2020-11-16 Basf Se Budowlane kompozycje chemiczne zawierające addukt wodorosiarczynowy kwasu glioksalowego
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EP3931167A1 (en) 2019-02-27 2022-01-05 Basf Se Mixture comprising glyoxylic acid or condensation or addition products thereof
ES2972403T3 (es) 2019-04-18 2024-06-12 Construction Research & Technology Gmbh Composición de hormigón proyectado
EP3976551A1 (en) 2019-06-03 2022-04-06 Basf Se Use of an additive kit in 3d printing of a construction material composition
CN110981270B (zh) * 2019-12-02 2021-09-24 乌鲁木齐久久兴新材料有限公司 一种石膏粉体外加剂及微波辐射制备方法
JP7731364B2 (ja) 2020-03-20 2025-08-29 ビーエーエスエフ ソシエタス・ヨーロピア 改善された初期強度を有する環境配慮型建設用材料組成物
WO2021254802A1 (en) 2020-06-18 2021-12-23 Basf Se Hydration control mixture for mortar and cement compositions
UA130126C2 (uk) 2020-08-26 2025-11-19 Констракшн Рісьорч Енд Текнолоджи Гмбх Будівельний склад
CN116194422A (zh) 2020-08-26 2023-05-30 建筑研究和技术有限公司 水泥减量的建筑组合物
MX2023002358A (es) 2020-08-26 2023-04-04 Construction Research & Technology Gmbh Composicion de control de fraguado para sistemas cementosos.
AU2021330243B2 (en) 2020-08-26 2025-12-04 Construction Research & Technology Gmbh Limestone calcined clay cement (LC3) construction composition
EP4347529A1 (en) 2021-05-27 2024-04-10 Basf Se Dispersion composition comprising a cement-based sealing slurry and an additive mixture
CA3220984A1 (en) 2021-06-22 2022-12-29 Gulnihal AYKAN Cement dispersant comprising a naphthalenesulfonic acid polycondensate and at least one of a phosphorylated polycondensate and a polycarboxylate ether, and construction composition
CN117580813A (zh) 2021-06-22 2024-02-20 建筑研究和技术有限公司 萘磺酸缩聚物作为增塑剂在建筑组合物中的用途以及建筑组合物
MX2024003943A (es) 2021-09-29 2024-04-22 Construction Research & Technology Gmbh Composicion de control del fraguado para sistemas cementosos.
US20250171370A1 (en) 2021-12-28 2025-05-29 Construction Research & Technology Gmbh Additive or sealing composition for cementitous compositions, cementitious composition, methods of manufacturing the same, and methods of preparing a cementitious structure and treating a surface thereof
EP4511346B1 (en) 2022-04-21 2026-03-18 Construction Research & Technology GmbH Process for the preparation of a calcium silicate hydrate seed composition useful as a hardening accelerator for cementitious compositions
CA3256939A1 (en) 2022-05-09 2023-11-16 Basf Se DRY MORTAR COMPOSITION CONTAINING A METALLIC SALT OF A POLYOL
EP4543822A1 (en) 2022-06-22 2025-04-30 Construction Research & Technology GmbH Hardening accelerator composition for cementitious compositions, cementitious composition and process for accelerating the hardening of a cementitious composition
WO2024056497A1 (en) 2022-09-16 2024-03-21 Basf Se Water-soluble polymer comprising hydroxamic acid groups
EP4438577A1 (en) 2023-03-28 2024-10-02 Sika Technology AG Inorganic foam based on ordinary portland cement
EP4516759A1 (en) 2023-09-01 2025-03-05 Construction Research & Technology GmbH Low carbon footprint construction material with improved early and late strengths
WO2026012601A1 (en) 2024-07-12 2026-01-15 Construction Research & Technology Gmbh Method of placing a flowable construction material for 3d concrete printing

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Also Published As

Publication number Publication date
ATE170887T1 (de) 1998-09-15
CZ289585B6 (cs) 2002-02-13
CZ306997A3 (en) 1997-12-17
PL322557A1 (en) 1998-02-02
ZA962481B (en) 1996-10-03
PL184134B1 (pl) 2002-09-30
IL117715A0 (en) 1996-07-23
JPH11502880A (ja) 1999-03-09
NO974515L (no) 1997-09-29
NO974515D0 (no) 1997-09-29
DE59600547D1 (de) 1998-10-15
JP3759617B2 (ja) 2006-03-29
DE19538821A1 (de) 1996-10-02
EP0817807B1 (de) 1998-09-09
CA2216637A1 (en) 1996-10-03
DK0817807T3 (da) 1999-06-07
US6555683B1 (en) 2003-04-29
WO1996030423A1 (de) 1996-10-03
EP0817807A1 (de) 1998-01-14
NO312632B1 (no) 2002-06-10

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