DE69906657T2 - Verfahren zur Herstellung von wässrigen Lösungen von durch Sulfanilsäure modifizierten Melamin-Formhaldehyd-Harzen und Zementzusammenstellung - Google Patents
Verfahren zur Herstellung von wässrigen Lösungen von durch Sulfanilsäure modifizierten Melamin-Formhaldehyd-Harzen und ZementzusammenstellungInfo
- Publication number
- DE69906657T2 DE69906657T2 DE69906657T DE69906657T DE69906657T2 DE 69906657 T2 DE69906657 T2 DE 69906657T2 DE 69906657 T DE69906657 T DE 69906657T DE 69906657 T DE69906657 T DE 69906657T DE 69906657 T2 DE69906657 T2 DE 69906657T2
- Authority
- DE
- Germany
- Prior art keywords
- melamine
- preparation
- aqueous solutions
- cement composition
- formaldehyde resins
- 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
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
- 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
- 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
- C08G12/32—Melamines
-
- 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30203398 | 1998-10-23 | ||
JP10102999 | 1999-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69906657D1 DE69906657D1 (de) | 2003-05-15 |
DE69906657T2 true DE69906657T2 (de) | 2003-12-18 |
Family
ID=26441962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69906657T Expired - Lifetime DE69906657T2 (de) | 1998-10-23 | 1999-10-22 | Verfahren zur Herstellung von wässrigen Lösungen von durch Sulfanilsäure modifizierten Melamin-Formhaldehyd-Harzen und Zementzusammenstellung |
Country Status (5)
Country | Link |
---|---|
US (2) | US6214965B1 (de) |
EP (1) | EP0995728B1 (de) |
AU (1) | AU759031B2 (de) |
CA (1) | CA2287423C (de) |
DE (1) | DE69906657T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10114496B4 (de) * | 2001-03-25 | 2008-11-27 | Itn Nanovation Ag | Verfahren zur Herstellung keramischer Massen und keramischer Hohlfasern, keramische Massen, ihre Verwendung und keramische Hohlfasern |
CN100345789C (zh) * | 2003-09-22 | 2007-10-31 | 北京盖雅环境科技有限公司 | 共聚羧酸类高效混凝土减水剂 |
CN102173634B (zh) * | 2011-03-17 | 2012-11-21 | 浙江五龙新材股份有限公司 | 一种改性脂肪族高效减水剂 |
CN104119024B (zh) * | 2014-06-25 | 2016-04-13 | 芜湖市三兴混凝土外加剂有限公司 | 保坍型减水剂 |
CN106746870A (zh) * | 2015-11-20 | 2017-05-31 | 衡阳市银利实业有限公司 | 一种制备缓释型聚羧酸保塌剂的方法 |
CN106746871A (zh) * | 2015-11-20 | 2017-05-31 | 衡阳市银利实业有限公司 | 一种缓释型聚羧酸保塌剂 |
CN110354767B (zh) * | 2019-06-28 | 2021-11-30 | 南京工程学院 | 一种(R-NH3)nn+Xn-催化制备单分散MF微球的方法 |
CN111978500A (zh) * | 2020-08-31 | 2020-11-24 | 康丽莱(山东)环境科技有限公司 | 一种三聚氰胺类减水剂及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE441197C (de) | 1927-02-24 | Wilhelm Geck Dipl Ing | Vorrichtung zum Reinigen von Betonschalbrettern | |
DE2826447A1 (de) | 1978-05-10 | 1980-01-03 | Lentia Gmbh | Zusatzmittel fuer anorganische bindemittel |
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 |
NO162810C (no) * | 1982-04-06 | 1992-08-13 | Schlumberger Cie Dowell | Sementoppslemming og fremgangsmaate for sementering av oljebroenner og geotermiske broenner. |
EP0099954B1 (de) * | 1982-07-28 | 1986-10-22 | CHRYSO SA - Ets. de TOULOUSE | Verflüssigungsmittel für hydraulische Bindemittel |
JPH0243763B2 (ja) * | 1982-09-02 | 1990-10-01 | Nissan Chemical Ind Ltd | Konodosurupponkaaminojushisuiyoekinoseizoho |
JPS6440850A (en) | 1987-08-06 | 1989-02-13 | Matsushita Electric Ind Co Ltd | Electrostatic printing device |
DE3942155C1 (de) * | 1989-12-20 | 1991-03-21 | Papierfabrik August Koehler Ag, 7602 Oberkirch, De | |
US5256199A (en) * | 1990-08-03 | 1993-10-26 | Kao Corporation | Cement admixture |
DE4411797A1 (de) * | 1994-04-06 | 1995-10-12 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von Sulfanilsäure enthaltenden Kondensationsprodukten auf Basis von Amino-s-triazinen |
DE19506218B4 (de) * | 1995-02-23 | 2007-05-31 | Basf Construction Polymers Gmbh | Hochviskose Sulfonsäuregruppen enthaltende Kondensationsprodukte auf Basis von Amino-s-triazinen |
-
1999
- 1999-10-19 US US09/420,235 patent/US6214965B1/en not_active Expired - Lifetime
- 1999-10-22 EP EP99121139A patent/EP0995728B1/de not_active Expired - Lifetime
- 1999-10-22 CA CA002287423A patent/CA2287423C/en not_active Expired - Lifetime
- 1999-10-22 DE DE69906657T patent/DE69906657T2/de not_active Expired - Lifetime
- 1999-10-22 AU AU56036/99A patent/AU759031B2/en not_active Expired
-
2000
- 2000-10-18 US US09/690,593 patent/US6458870B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69906657D1 (de) | 2003-05-15 |
CA2287423A1 (en) | 2000-04-23 |
EP0995728A1 (de) | 2000-04-26 |
US6458870B1 (en) | 2002-10-01 |
AU5603699A (en) | 2000-05-04 |
CA2287423C (en) | 2008-10-07 |
US6214965B1 (en) | 2001-04-10 |
EP0995728B1 (de) | 2003-04-09 |
AU759031B2 (en) | 2003-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |