BR7409712A - Processo para a preparacao de solucoes aquosas de produtos anionicos de condensacao de melamina-formaldeido,contendo grupos de acido sulfonico - Google Patents

Processo para a preparacao de solucoes aquosas de produtos anionicos de condensacao de melamina-formaldeido,contendo grupos de acido sulfonico

Info

Publication number
BR7409712A
BR7409712A BR9712/74A BR971274A BR7409712A BR 7409712 A BR7409712 A BR 7409712A BR 9712/74 A BR9712/74 A BR 9712/74A BR 971274 A BR971274 A BR 971274A BR 7409712 A BR7409712 A BR 7409712A
Authority
BR
Brazil
Prior art keywords
formaldehyd
preparation
aqueous solutions
acid groups
condensation products
Prior art date
Application number
BR9712/74A
Other languages
English (en)
Inventor
H Rosenbauer
H Theissig
A Algnesberger
P Bornmann
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Publication of BR7409712A publication Critical patent/BR7409712A/pt

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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/32—Monomers containing only one unsaturated aliphatic radical containing two or more rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BR9712/74A 1973-11-28 1974-11-20 Processo para a preparacao de solucoes aquosas de produtos anionicos de condensacao de melamina-formaldeido,contendo grupos de acido sulfonico BR7409712A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2359291A DE2359291C2 (de) 1973-11-28 1973-11-28 Verfahren zur Herstellung anionischer, Sulfonsäuregruppen enthaltender Melamin-Formaldehyd-Kondensationsprodukte in wäßriger Lösung mit hohem Feststoffgehalt

Publications (1)

Publication Number Publication Date
BR7409712A true BR7409712A (pt) 1976-05-25

Family

ID=5899328

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712/74A BR7409712A (pt) 1973-11-28 1974-11-20 Processo para a preparacao de solucoes aquosas de produtos anionicos de condensacao de melamina-formaldeido,contendo grupos de acido sulfonico

Country Status (24)

Country Link
US (1) US3985696A (pt)
JP (1) JPS5213991B2 (pt)
AT (1) AT342867B (pt)
BE (1) BE822491A (pt)
BR (1) BR7409712A (pt)
CA (1) CA1037180A (pt)
CH (1) CH602809A5 (pt)
CS (1) CS188207B2 (pt)
DE (1) DE2359291C2 (pt)
DK (1) DK133815C (pt)
ES (1) ES431623A1 (pt)
FI (1) FI57769C (pt)
FR (1) FR2252361B1 (pt)
GB (1) GB1433447A (pt)
HU (1) HU169786B (pt)
IE (1) IE40198B1 (pt)
IL (1) IL45999A (pt)
IT (1) IT1020849B (pt)
NL (1) NL157026B (pt)
NO (1) NO138489C (pt)
PL (1) PL97755B1 (pt)
SE (1) SE407807B (pt)
YU (1) YU39607B (pt)
ZA (1) ZA747507B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502168C3 (de) * 1975-01-21 1979-05-17 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung wäßriger Lösungen von Melamin-Formaldehyd-Kondensaten und deren Verwendung
US4183832A (en) * 1975-04-30 1980-01-15 Saint-Gobain Industries Aqueous solutions of etherified melamine-formaldehyde resins with long shelf life and low free formaldehyde content
DE2620478C3 (de) * 1976-05-08 1980-01-10 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von Lösungen härtbarer Harnstoff-Formaldehydharze und deren Verwendung
US4125708A (en) * 1977-02-15 1978-11-14 The United States Of America As Represented By The Secretary Of Agriculture Chitosan modified with anionic agent and glutaraldehyde
DE2916705B2 (de) * 1978-05-04 1981-05-07 VEB Stickstoffwerk Piesteritz, DDR 4602 Wittenberg-Lutherstadt-Piesteritz Anorganische Baustoffmischung mit organischen Platifikatorzusätzen und Verfahren zu deren Herstellung
DE2826447A1 (de) * 1978-05-10 1980-01-03 Lentia Gmbh Zusatzmittel fuer anorganische bindemittel
JPS57100959A (en) * 1980-12-15 1982-06-23 Nissan Chemical Ind Ltd Manufacture of high concentration concrete water-reducing agent aqueous solution
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
DE3107853A1 (de) * 1981-03-02 1982-09-16 Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich Verfahren zur herstellung von hochkonzentrierten, niedrigviskosen, waessrigen loesungen von n-modifizierten melamin/aldehydharzen
EP0099954B1 (fr) * 1982-07-28 1986-10-22 CHRYSO SA - Ets. de TOULOUSE Nouveaux fluidifiants pour liants hydrauliques
US4444945A (en) * 1983-02-15 1984-04-24 Monsanto Company Low-salt containing aqueous solutions of melamine-formaldehyde resin
US4663387A (en) * 1985-04-02 1987-05-05 Kuwait Institute For Scientific Research Utilization of melamine waste effluent
US4797433A (en) * 1985-04-02 1989-01-10 Kuwait Institute For Scientific Research Utilization of melamine waste effluent
DE3535501A1 (de) * 1985-10-04 1987-04-09 Lentia Gmbh Lagerstabile konzentrierte waessrige loesungen von melamin-formaldehydkondensaten, verfahren zu deren herstellung, sowie deren verwendung
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
US4820766A (en) * 1985-10-16 1989-04-11 Shawqui Lahalih Highly stable sulfonated melamine-formaldehyde condensate solution
US4793741A (en) * 1986-12-05 1988-12-27 Kuwait Institute For Scientific Research Method for improving the mechanical properties of soil, a polymeric solution therefore, and a process for preparing polymeric solutions
DE3810114A1 (de) * 1988-03-25 1989-10-12 Sueddeutsche Kalkstickstoff Verfahren zur herstellung von sulfonsaeuregruppen enthaltenden kondensationsprodukten mit einem geringen freien formaldehyd-gehalt
US5424390A (en) * 1993-05-17 1995-06-13 Handy Chemicals Limited Processes for manufacture of sulfonated melamine-formaldehyde resins
DE4430362A1 (de) * 1994-08-26 1996-02-29 Sueddeutsche Kalkstickstoff Fließmittel für zementhaltige Bindemittelsuspensionen
DE4434010C2 (de) * 1994-09-23 2001-09-27 Sueddeutsche Kalkstickstoff Redispergierbare Polymerisatpulver, Verfahren zu deren Herstellung und Verwendung
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
DE19849380A1 (de) * 1998-10-27 2000-05-04 Basf Ag Textroxanarme wässerige Formaldehydlösungen
WO2011095376A1 (de) * 2010-02-08 2011-08-11 Construction Research & Technology Gmbh Sulfoniertes kondensationsprodukt
JP2015516480A (ja) 2012-03-30 2015-06-11 テクニシェ ユニバーシタット ミュンヘン コンクリート混和剤
WO2017212044A1 (en) 2016-06-09 2017-12-14 Basf Se Hydration control mixture for mortar and cement compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730516A (en) * 1953-01-23 1956-01-10 American Cyanamid Co Water soluble resinous compositions and process of preparing same
US3121702A (en) * 1959-09-09 1964-02-18 American Cyanamid Co Calcium sulfate plasters containing alkyl acrylate copolymers
BE638157A (pt) * 1961-11-13 1900-01-01

Also Published As

Publication number Publication date
DK133815B (da) 1976-07-26
JPS5086593A (pt) 1975-07-11
FR2252361B1 (pt) 1979-03-16
NL7414785A (nl) 1975-05-30
NO138489C (no) 1978-09-13
DK606174A (pt) 1975-08-18
FI57769C (fi) 1980-10-10
BE822491A (fr) 1975-03-14
SE7414830L (pt) 1975-05-29
IL45999A (en) 1977-04-29
CS188207B2 (en) 1979-02-28
IE40198L (en) 1975-05-28
NO743979L (pt) 1975-06-23
JPS5213991B2 (pt) 1977-04-18
AT342867B (de) 1978-04-25
PL97755B1 (pl) 1978-03-30
IL45999A0 (en) 1975-02-10
US3985696A (en) 1976-10-12
DK133815C (da) 1976-12-13
YU39607B (en) 1985-03-20
IE40198B1 (en) 1979-04-11
FR2252361A1 (pt) 1975-06-20
CH602809A5 (pt) 1978-08-15
DE2359291C2 (de) 1975-06-12
NL157026B (nl) 1978-06-15
YU302274A (en) 1982-02-28
ATA776774A (de) 1977-08-15
SE407807B (sv) 1979-04-23
NO138489B (no) 1978-06-05
CA1037180A (en) 1978-08-22
HU169786B (pt) 1977-02-28
ES431623A1 (es) 1976-11-01
ZA747507B (en) 1976-01-28
DE2359291B1 (de) 1974-10-17
IT1020849B (it) 1977-12-30
GB1433447A (en) 1976-04-28
FI57769B (fi) 1980-06-30
FI329074A (pt) 1975-05-29

Similar Documents

Publication Publication Date Title
BR7409712A (pt) Processo para a preparacao de solucoes aquosas de produtos anionicos de condensacao de melamina-formaldeido,contendo grupos de acido sulfonico
BR7406531D0 (pt) Processo aperfeicoado para a recuperacao de produto de acido tereftalico cristalino
BR7401770D0 (pt) Processo para a preparacao de microcapsulas
BR7403788D0 (pt) Composicoes de copoliamidas contendo caprolactama, laurinolactama e acido 11-aminoundecano e processo para a preparacao das mesmas
BR7408664D0 (pt) Processo para a obtencao de dinitrila de acido malonico
BR7402784D0 (pt) Processo para a preparacao de 3-metilmercaptopropionaldeido
BR7402085D0 (pt) Processo para a preparacao de um catalisador de vanadio tetra-valente
BR7406381D0 (pt) Processo continuo para a preparacao de latices caboxilado
BR7401534D0 (pt) Processo para a preparacao de compostos azoicos
BR7403569D0 (pt) Processo para a fabricacao de solucao de xilose
BR7409181A (pt) Processo eletrolitico para producao simultanea de solucoes aquosas concentradas e diluidas de um hidroxido
BR7404850D0 (pt) Processo para a regeneracao de acido sulfurico
BR7304405D0 (pt) Processo para a obtencao de produtos de condensacao que contem grupos de acido sulfonico
BR7406911D0 (pt) Processo de etapa unica para a preparacao de acido propionico
BR7407147D0 (pt) Processo para a preparacao de pirazois 3-5-di-substituido
BR7407605D0 (pt) Processo para a preparacao de nitrila de acido ciclo-propanocarboxilico
BR7405005D0 (pt) Processo para preparacao de acido 3-ceto-glutarico
BR7306174D0 (pt) Processo para a preparacao de acido d-(-)-2-amino-2- (p-hidroxi-fenil)-acitico
BR7307283D0 (pt) Processo para a preparacao de imidas de acido naftoileno arilimidazolperidicarbonalico
BR7408815D0 (pt) Processo para a preparacao de acidos eterpolicarboxilicos
BR7403376D0 (pt) Processo para a preparacao de 5-nitro-naftoquinona-(1,4)
BR7405359A (pt) Processo para fabricacao de acido 2-fenil-etileno-fosfonico
BR7508648A (pt) Processo para preparacao de acido 3,6-dicloropicolinico
BR7408504D0 (pt) Processo para a preparacao de halogenetos de acido n-halogeno-formil-carbamico
BR7400335D0 (pt) Processo para a preparacao de anidrido de acido 4-bromonaftalico