ITRM940018A0 - Procedimento per la preparazione di polimeri ammina-aldeide contenentigruppi solfo, polimeri ottenuti secondo questo procedimento e loro impiego. (caso 154-0238) - Google Patents

Procedimento per la preparazione di polimeri ammina-aldeide contenentigruppi solfo, polimeri ottenuti secondo questo procedimento e loro impiego. (caso 154-0238)

Info

Publication number
ITRM940018A0
ITRM940018A0 ITRM940018A ITRM940018A ITRM940018A0 IT RM940018 A0 ITRM940018 A0 IT RM940018A0 IT RM940018 A ITRM940018 A IT RM940018A IT RM940018 A ITRM940018 A IT RM940018A IT RM940018 A0 ITRM940018 A0 IT RM940018A0
Authority
IT
Italy
Prior art keywords
procedure
sulphugh
amine
groups
preparation
Prior art date
Application number
ITRM940018A
Other languages
English (en)
Inventor
Francesco Basile
Stefano Biagini
Ivana Torresan
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM940018A0 publication Critical patent/ITRM940018A0/it
Publication of ITRM940018A1 publication Critical patent/ITRM940018A1/it
Application granted granted Critical
Publication of IT1271835B publication Critical patent/IT1271835B/it

Links

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
ITRM940018A 1993-01-15 1994-01-14 Procedimento per la preparazione di polimeri ammina-aldeide contenentigruppi solfo, polimeri ottenuti secondo questo procedimento e loro impiego. IT1271835B (it)

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 true ITRM940018A0 (it) 1994-01-14
ITRM940018A1 ITRM940018A1 (it) 1995-07-14
IT1271835B 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 (it)
CH (1) CH686186A5 (it)
DE (1) DE4400801A1 (it)
FR (1) FR2700549B1 (it)
GB (1) GB9300704D0 (it)
IT (1) IT1271835B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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 (en) 2014-04-03 2015-05-27 Basf Se Cement and calcium sulphate based binder composition
CN108699233B (zh) 2015-12-17 2021-05-07 建筑研究和技术有限公司 基于缩聚物的减水剂
MX2018015281A (es) 2016-06-09 2019-10-07 Basf Se Composiciones quimicas para la construccion que comprenden un aducto de bisulfito de acido glioxilico.
EP3468936B1 (en) 2016-06-09 2021-02-17 Basf Se Hydration control mixture for mortar and cement compositions
ES2911232T3 (es) 2017-10-20 2022-05-18 Construction Research & Technology Gmbh Composición de control de fraguado para sistemas cementosos
EP3931167A1 (en) 2019-02-27 2022-01-05 Basf Se Mixture comprising glyoxylic acid or condensation or addition products thereof
CA3136844A1 (en) 2019-04-18 2020-10-22 Construction Research & Technology Gmbh Shotcrete composition
WO2020244981A1 (en) 2019-06-03 2020-12-10 Basf Se Use of an additive kit in 3D printing of a construction material composition
CA3175911A1 (en) 2020-03-20 2021-09-23 Basf Se Environmentally friendly construction material compositions having improved early strength
EP4168370A1 (en) 2020-06-18 2023-04-26 Basf Se Hydration control mixture for mortar and cement compositions
US20240092697A9 (en) 2020-08-26 2024-03-21 Construction Research & Technology Gmbh Cement-reduced construction composition
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
CA3190057A1 (en) 2020-08-26 2022-03-03 Klaus Lorenz Set control composition for cementitious systems
WO2022248630A1 (en) 2021-05-27 2022-12-01 Basf Se Dispersion composition comprising a cement-based sealing slurry and an additive mixture
WO2022268769A1 (en) 2021-06-22 2022-12-29 Construction Research & Technology Gmbh Use of a naphthalenesulfonic acid polycondensate as a plasticizer in a construction composition and construction composition
AU2022299262A1 (en) 2021-06-22 2023-12-14 Construction Research & Technology Gmbh Cement dispersant comprising a naphthalenesulfonic acid polycondensate and at least one of a phosphorylated polycondensate and a polycarboxylate ether, and construction composition
EP4352029A1 (en) 2021-09-29 2024-04-17 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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
ITRM940018A1 (it) 1995-07-14
FR2700549A1 (fr) 1994-07-22
GB9300704D0 (en) 1993-03-03
JPH06239950A (ja) 1994-08-30
CH686186A5 (de) 1996-01-31
IT1271835B (it) 1997-06-09
FR2700549B1 (fr) 1995-03-10
DE4400801A1 (de) 1994-07-21

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981231