IT1271835B - Procedimento per la preparazione di polimeri ammina-aldeide contenentigruppi solfo, polimeri ottenuti secondo questo procedimento e loro impiego. - Google Patents
Procedimento per la preparazione di polimeri ammina-aldeide contenentigruppi solfo, polimeri ottenuti secondo questo procedimento e loro impiego.Info
- Publication number
- IT1271835B IT1271835B ITRM940018A ITRM940018A IT1271835B IT 1271835 B IT1271835 B IT 1271835B IT RM940018 A ITRM940018 A IT RM940018A IT RM940018 A ITRM940018 A IT RM940018A IT 1271835 B IT1271835 B IT 1271835B
- Authority
- IT
- Italy
- Prior art keywords
- amine
- acid
- aldehyde
- preparation
- molar ratio
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 title 1
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 abstract 4
- 150000001412 amines Chemical class 0.000 abstract 4
- 229950000244 sulfanilic acid Drugs 0.000 abstract 3
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 abstract 2
- 125000004354 sulfur functional group Chemical group 0.000 abstract 2
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical group CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- 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
- C08G12/26—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939300704A GB9300704D0 (en) | 1993-01-15 | 1993-01-15 | Organic compounds |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM940018A0 ITRM940018A0 (it) | 1994-01-14 |
ITRM940018A1 ITRM940018A1 (it) | 1995-07-14 |
IT1271835B true IT1271835B (it) | 1997-06-09 |
Family
ID=10728740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM940018A IT1271835B (it) | 1993-01-15 | 1994-01-14 | Procedimento per la preparazione di polimeri ammina-aldeide contenentigruppi solfo, polimeri ottenuti secondo questo procedimento e loro impiego. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH06239950A (de) |
CH (1) | CH686186A5 (de) |
DE (1) | DE4400801A1 (de) |
FR (1) | FR2700549B1 (de) |
GB (1) | GB9300704D0 (de) |
IT (1) | IT1271835B (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506218B4 (de) * | 1995-02-23 | 2007-05-31 | Basf Construction Polymers Gmbh | Hochviskose Sulfonsäuregruppen enthaltende Kondensationsprodukte auf Basis von Amino-s-triazinen |
DE19538821A1 (de) * | 1995-03-31 | 1996-10-02 | Sueddeutsche Kalkstickstoff | Kondensationsprodukte auf Basis von Amino-s-triazinen und deren Verwendung |
DE19600445A1 (de) * | 1996-01-09 | 1997-07-10 | Wester Mineralien Gmbh | Homogene ungehärtete Zusammensetzung auf Basis Zement |
EP2899171A1 (de) | 2014-01-22 | 2015-07-29 | Construction Research & Technology GmbH | Additiv für hydraulisch abbindende Massen |
EP2876094A1 (de) | 2014-04-03 | 2015-05-27 | Basf Se | Zement- und Calciumsulfat-basierte Bindemittelzusammensetzung |
US11485683B2 (en) | 2015-12-17 | 2022-11-01 | Construction Research & Technology Gmbh | Polycondensate based water-reducer |
PL3468934T3 (pl) | 2016-06-09 | 2020-11-16 | Basf Se | Budowlane kompozycje chemiczne zawierające addukt wodorosiarczynowy kwasu glioksalowego |
CA3026975A1 (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 |
US20220135478A1 (en) | 2019-02-27 | 2022-05-05 | Basf Se | Mixture comprising glyoxylic acid or condensation or addition products thereof |
AU2020259147A1 (en) | 2019-04-18 | 2021-11-11 | Construction Research & Technology Gmbh | Shotcrete composition |
EP3976551A1 (de) | 2019-06-03 | 2022-04-06 | Basf Se | Verwendung eines generativen kits beim 3d-drucken einer konstruktionsmaterialzusammensetzung |
WO2021185718A1 (en) | 2020-03-20 | 2021-09-23 | Basf Se | Environmentally friendly construction material compositions having improved early strength |
WO2021254802A1 (en) | 2020-06-18 | 2021-12-23 | Basf Se | Hydration control mixture for mortar and cement compositions |
JP2023539739A (ja) | 2020-08-26 | 2023-09-19 | 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 | 石灰石焼成粘土セメント(lc3)建設組成物 |
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 |
BR112023003049A2 (pt) | 2020-08-26 | 2023-03-21 | Construction Research & Technology Gmbh | Composições de controle de pega e de construção |
EP4347529A1 (de) | 2021-05-27 | 2024-04-10 | Basf Se | Dispersionszusammensetzung mit einer dichtungsaufschlämmung auf zementbasis und einer additivmischung |
MX2023014963A (es) | 2021-06-22 | 2024-02-13 | Construction Research & Tech Gmbh | Dispersante de cemento que comprende un policondensado de acido naftalensulfonico y al menos uno de un policondensado fosforilado y un eter de policarboxilato, y composicion de construccion. |
EP4330205A1 (de) | 2021-06-22 | 2024-03-06 | Construction Research & Technology GmbH | Verwendung eines naphthalinsulfonsäurepolykondensats als weichmacher in einer konstruktionszusammensetzung und konstruktionszusammensetzung |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2142532A1 (de) * | 1971-08-25 | 1973-03-08 | Cassella Farbwerke Mainkur Ag | Verfahren zur herstellung von hochkondensierten, unbegrenzt in wasser loeslichen aminoplastharzen |
CH648570A5 (de) * | 1981-10-26 | 1985-03-29 | Sika Ag | Polykondensationsprodukt. |
FR2687406A1 (fr) * | 1992-02-18 | 1993-08-20 | Chryso Sa | Produits de condensation et leur utilisation comme agents fluidifiants pour liants hydrauliques tels que les ciments, les platres et la chaux. |
-
1993
- 1993-01-15 GB GB939300704A patent/GB9300704D0/en active Pending
-
1994
- 1994-01-10 CH CH5994A patent/CH686186A5/de not_active IP Right Cessation
- 1994-01-12 FR FR9400346A patent/FR2700549B1/fr not_active Expired - Fee Related
- 1994-01-13 DE DE4400801A patent/DE4400801A1/de not_active Withdrawn
- 1994-01-14 IT ITRM940018A patent/IT1271835B/it active IP Right Grant
- 1994-01-14 JP JP6002473A patent/JPH06239950A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2700549A1 (fr) | 1994-07-22 |
ITRM940018A0 (it) | 1994-01-14 |
CH686186A5 (de) | 1996-01-31 |
DE4400801A1 (de) | 1994-07-21 |
ITRM940018A1 (it) | 1995-07-14 |
FR2700549B1 (fr) | 1995-03-10 |
GB9300704D0 (en) | 1993-03-03 |
JPH06239950A (ja) | 1994-08-30 |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
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