NO312632B1 - Kondensasjonsprodukter på basis av amino-s-triaziner, fremgangsmåte for deres fremstilling, og deres anvendelse - Google Patents
Kondensasjonsprodukter på basis av amino-s-triaziner, fremgangsmåte for deres fremstilling, og deres anvendelse Download PDFInfo
- Publication number
- NO312632B1 NO312632B1 NO19974515A NO974515A NO312632B1 NO 312632 B1 NO312632 B1 NO 312632B1 NO 19974515 A NO19974515 A NO 19974515A NO 974515 A NO974515 A NO 974515A NO 312632 B1 NO312632 B1 NO 312632B1
- Authority
- NO
- Norway
- Prior art keywords
- amino
- condensation product
- formaldehyde
- sulphite
- molar ratio
- Prior art date
Links
- 239000007859 condensation product Substances 0.000 title claims abstract description 40
- KCZIUKYAJJEIQG-UHFFFAOYSA-N 1,3,5-triazin-2-amine Chemical class NC1=NC=NC=N1 KCZIUKYAJJEIQG-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title description 3
- 238000002360 preparation method Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 95
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims abstract description 26
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 239000000654 additive Substances 0.000 claims abstract description 8
- 125000003277 amino group Chemical group 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 4
- 238000009833 condensation Methods 0.000 claims abstract description 3
- 230000005494 condensation Effects 0.000 claims abstract description 3
- 229920000877 Melamine resin Polymers 0.000 claims description 22
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 20
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 16
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 14
- 239000004202 carbamide Substances 0.000 claims description 7
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 3
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000047 product Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000000203 mixture Substances 0.000 description 9
- 239000003513 alkali Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000004567 concrete Substances 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000004566 building material Substances 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 4
- 125000000542 sulfonic acid group Chemical group 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 3
- 229920003180 amino resin Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006482 condensation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical compound NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 1
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical compound C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 description 1
- 238000005705 Cannizzaro reaction Methods 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- RWRUOVLKPYMFNV-UHFFFAOYSA-N formaldehyde;sulfurous acid;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.OS(O)=O.NC1=NC(N)=NC(N)=N1 RWRUOVLKPYMFNV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- -1 methylol compounds Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- QQOWHRYOXYEMTL-UHFFFAOYSA-N triazin-4-amine Chemical class N=C1C=CN=NN1 QQOWHRYOXYEMTL-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 238000012795 verification Methods 0.000 description 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
- C04B24/223—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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511925 | 1995-03-31 | ||
| PCT/EP1996/001403 WO1996030423A1 (de) | 1995-03-31 | 1996-03-29 | Kondensationsprodukte auf basis von amino-s-triazinen und deren verwendung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO974515L NO974515L (no) | 1997-09-29 |
| NO974515D0 NO974515D0 (no) | 1997-09-29 |
| NO312632B1 true NO312632B1 (no) | 2002-06-10 |
Family
ID=7758317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19974515A NO312632B1 (no) | 1995-03-31 | 1997-09-29 | Kondensasjonsprodukter på basis av amino-s-triaziner, fremgangsmåte for deres fremstilling, og deres anvendelse |
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) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60112739T8 (de) * | 2000-05-02 | 2006-09-28 | Cytec Technology Corp., Wilmington | Entwässerungshilfen bei der Papierherstellung |
| DE10313937A1 (de) | 2003-03-27 | 2004-10-14 | Wacker Polymer Systems Gmbh & Co. Kg | Dispergiermittel |
| DE102008040329A1 (de) | 2008-07-10 | 2010-01-14 | Construction Research & Technology Gmbh | Verfahren zur Herstellung von Copolymeren mit einem reduzierten Acetaldehyd-Gehalt |
| KR20100096339A (ko) * | 2009-02-24 | 2010-09-02 | 박무정 | ｐＨ 조절이 가능한 환경친화성 시멘트 |
| CA2771666C (en) | 2009-09-02 | 2018-02-06 | Basf Construction Polymers Gmbh | Formulation and its use |
| US20110054081A1 (en) * | 2009-09-02 | 2011-03-03 | Frank Dierschke | Formulation and its use |
| US20120216724A1 (en) | 2009-09-02 | 2012-08-30 | Construction Research & Technology Gmbh | Sulphonic Acid And Aromatic Groups Containing Hardening Accelerator Compositions |
| CN102712530B (zh) | 2009-11-11 | 2015-01-14 | 巴斯夫聚合建材有限公司 | 干灰浆混合物 |
| NZ600951A (en) | 2010-01-04 | 2014-12-24 | Basf Se | Preservative formulation for cellulose containing materials |
| WO2012000773A1 (de) | 2010-06-29 | 2012-01-05 | Construction Research & Technology Gmbh | Halbstarre deckschicht |
| EP2627708B1 (en) | 2010-10-11 | 2020-05-13 | 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 |
| 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 |
| CN102304211B (zh) * | 2011-05-27 | 2012-08-29 | 江苏博特新材料有限公司 | 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 |
| JP6873136B2 (ja) | 2015-12-17 | 2021-05-19 | コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ | 重縮合物に基づく減水剤 |
| RU2736845C2 (ru) | 2016-06-09 | 2020-11-20 | Басф Се | Строительные химические композиции, включающие бисульфитный аддукт глиоксиловой кислоты |
| WO2017212044A1 (en) | 2016-06-09 | 2017-12-14 | Basf Se | Hydration control mixture for mortar and cement compositions |
| AU2018351611B2 (en) | 2017-10-20 | 2023-12-07 | Construction Research & Technology Gmbh | Set control composition for cementitious systems |
| CA3117346A1 (en) | 2018-10-31 | 2020-05-07 | Basf Se | Enhanced dewatering of mining tailings employing chemical pre-treatment |
| KR20210131396A (ko) | 2019-02-27 | 2021-11-02 | 바스프 에스이 | 글리옥실산 또는 이의 축합 또는 부가 생성물을 포함하는 혼합물 |
| CA3136844A1 (en) | 2019-04-18 | 2020-10-22 | Construction Research & Technology Gmbh | Shotcrete composition |
| 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 |
| EP4121401A1 (en) | 2020-03-20 | 2023-01-25 | Basf Se | Environmentally friendly construction material compositions having improved early strength |
| EP4168370B1 (en) | 2020-06-18 | 2024-06-26 | Basf Se | Hydration control mixture for mortar and cement compositions |
| MX2023002340A (es) | 2020-08-26 | 2023-04-04 | Construction Research & Technology Gmbh | Composicion de construccion reducida en cemento. |
| WO2022043350A1 (en) | 2020-08-26 | 2022-03-03 | Construction Research & Technology Gmbh | Set control composition for cementitious systems |
| AU2021334992A1 (en) | 2020-08-26 | 2023-03-09 | Construction Research & Technology Gmbh | Construction composition |
| AU2021330243A1 (en) | 2020-08-26 | 2023-03-16 | 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 |
| CA3220022A1 (en) | 2021-06-22 | 2022-12-29 | Gulnihal AYKAN | Use of a naphthalenesulfonic acid polycondensate as a plasticizer in a construction composition and construction composition |
| 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 |
| AU2022354565A1 (en) | 2021-09-29 | 2024-01-25 | Construction Research & Technology Gmbh | Set control composition for cementitious systems |
| WO2023126283A1 (en) | 2021-12-28 | 2023-07-06 | 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 |
| WO2023203207A1 (en) | 2022-04-21 | 2023-10-26 | Construction Research & Technology Gmbh | Process for the preparation of a calcium silicate hydrate seed composition useful as a hardening accelerator for cementitious compositions |
| WO2023217567A1 (en) | 2022-05-09 | 2023-11-16 | Basf Se | Dry mortar composition containing metal salt of a polyol |
| WO2023247699A1 (en) | 2022-06-22 | 2023-12-28 | 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 |
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|---|---|---|---|---|
| DE883652C (de) * | 1942-12-23 | 1953-07-20 | Basf Ag | Verfahren zur Herstellung von Kondensationsprodukten |
| US2412855A (en) * | 1943-11-22 | 1946-12-17 | Resinous Prod & Chemical Co | Process of sorbing ions |
| US2407599A (en) * | 1946-03-23 | 1946-09-10 | Resinous Prod & Chemical Co | Resinous compositions and process of making same |
| US2730516A (en) * | 1953-01-23 | 1956-01-10 | American Cyanamid Co | Water soluble resinous compositions and process of preparing same |
| DE1671017C3 (de) * | 1966-02-11 | 1978-10-05 | Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg | Anorganisch-organischer Baustoff |
| DE1745441A1 (de) * | 1968-03-11 | 1975-01-16 | Sueddeutsche Kalkstickstoff | Verfahren zur herstellung von loesungen sulfitmodifizierter melaminharze |
| DE2241158A1 (de) * | 1972-08-22 | 1974-03-14 | Basf Ag | Nassverfestigungsmittel |
| DE2349910B2 (de) * | 1973-10-04 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | Zusatzmittel für Mörtel und Beton |
| DE2356637B2 (de) * | 1973-11-13 | 1976-05-13 | Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg | Bindemittel mit hoher fruehfestigkeit fuer baustoffmischungen |
| DE2359290B2 (de) * | 1973-11-28 | 1977-05-12 | Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg | Selbstnivellierende masse auf basis von calciumsulfatverbindungen fuer estriche und ausgleichsmassen im bauwesen |
| DE2359291C2 (de) * | 1973-11-28 | 1975-06-12 | Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg | Verfahren zur Herstellung anionischer, Sulfonsäuregruppen enthaltender Melamin-Formaldehyd-Kondensationsprodukte in wäßriger Lösung mit hohem Feststoffgehalt |
| DE2505578C3 (de) * | 1974-09-23 | 1979-05-23 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur Herstellung anionischer, Sulfonsäuregruppen enthaltender Melamin-Harnstoff Formaldehyd-Kondensationsprodukte in wässriger Lösung mit hohem Feststoffgehalt |
| FR2358368A1 (fr) * | 1976-07-13 | 1978-02-10 | Bretagne Ste Metallurg | Perfectionnements aux mortiers d'argile-ciment, a leurs procedes de preparation et de mise en oeuvre et aux produits obtenus a l'aide de ces mortiers |
| US4677159A (en) * | 1985-10-16 | 1987-06-30 | Kuwait Institute For Scientific Research | Process for the synthesis of highly stable sulfonated melamine-formaldehyde condensates as superplasticizing admixtures in concrete |
| DE3609802A1 (de) * | 1986-03-22 | 1987-09-24 | Bayer Ag | Neue sulfonsaeuregruppen enthaltende melamin-formaldehyd-kondensationsprodukte, verfahren zu ihrer herstellung und deren verwendung |
| DE3810114A1 (de) * | 1988-03-25 | 1989-10-12 | Sueddeutsche Kalkstickstoff | Verfahren zur herstellung von sulfonsaeuregruppen enthaltenden kondensationsprodukten mit einem geringen freien formaldehyd-gehalt |
| GB9300704D0 (en) * | 1993-01-15 | 1993-03-03 | Sandoz Ag | Organic compounds |
| US5424390A (en) * | 1993-05-17 | 1995-06-13 | Handy Chemicals Limited | Processes for manufacture of sulfonated melamine-formaldehyde resins |
| DE19506218B4 (de) * | 1995-02-23 | 2007-05-31 | Basf Construction Polymers Gmbh | Hochviskose Sulfonsäuregruppen enthaltende Kondensationsprodukte 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 |
-
1995
- 1995-10-18 DE DE19538821A patent/DE19538821A1/de not_active Withdrawn
-
1996
- 1996-02-28 ZA ZA962481A patent/ZA962481B/xx unknown
- 1996-03-28 IL IL11771596A patent/IL117715A0/xx unknown
- 1996-03-29 US US08/930,839 patent/US6555683B1/en not_active Expired - Fee Related
- 1996-03-29 AT AT96911974T patent/ATE170887T1/de active
- 1996-03-29 DE DE59600547T patent/DE59600547D1/de not_active Expired - Lifetime
- 1996-03-29 DK DK96911974T patent/DK0817807T3/da active
- 1996-03-29 ES ES96911974T patent/ES2122808T3/es not_active Expired - Lifetime
- 1996-03-29 CA CA002216637A patent/CA2216637A1/en not_active Abandoned
- 1996-03-29 EP EP96911974A patent/EP0817807B1/de not_active Expired - Lifetime
- 1996-03-29 CZ CZ19973069A patent/CZ289585B6/cs not_active IP Right Cessation
- 1996-03-29 WO PCT/EP1996/001403 patent/WO1996030423A1/de active IP Right Grant
- 1996-03-29 JP JP52894996A patent/JP3759617B2/ja not_active Expired - Fee Related
- 1996-03-29 PL PL96322557A patent/PL184134B1/pl unknown
-
1997
- 1997-09-29 NO NO19974515A patent/NO312632B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE59600547D1 (de) | 1998-10-15 |
| US6555683B1 (en) | 2003-04-29 |
| CZ289585B6 (cs) | 2002-02-13 |
| JP3759617B2 (ja) | 2006-03-29 |
| PL184134B1 (pl) | 2002-09-30 |
| CA2216637A1 (en) | 1996-10-03 |
| IL117715A0 (en) | 1996-07-23 |
| ZA962481B (en) | 1996-10-03 |
| NO974515L (no) | 1997-09-29 |
| JPH11502880A (ja) | 1999-03-09 |
| DK0817807T3 (da) | 1999-06-07 |
| ATE170887T1 (de) | 1998-09-15 |
| EP0817807B1 (de) | 1998-09-09 |
| DE19538821A1 (de) | 1996-10-02 |
| CZ306997A3 (en) | 1997-12-17 |
| PL322557A1 (en) | 1998-02-02 |
| NO974515D0 (no) | 1997-09-29 |
| WO1996030423A1 (de) | 1996-10-03 |
| EP0817807A1 (de) | 1998-01-14 |
| ES2122808T3 (es) | 1998-12-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |