DK472786A - Lagerstabile koncentrerede vandige oploesninger af sulfonsyregruppeholdige melamin-formaldehydkondensater samt fremgangsmaade til fremstilling og anvendelse af disse - Google Patents

Lagerstabile koncentrerede vandige oploesninger af sulfonsyregruppeholdige melamin-formaldehydkondensater samt fremgangsmaade til fremstilling og anvendelse af disse Download PDF

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Publication number
DK472786A
DK472786A DK472786A DK472786A DK472786A DK 472786 A DK472786 A DK 472786A DK 472786 A DK472786 A DK 472786A DK 472786 A DK472786 A DK 472786A DK 472786 A DK472786 A DK 472786A
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DK
Denmark
Prior art keywords
aqueous solutions
condensates
concentrated aqueous
hydens
preparing
Prior art date
Application number
DK472786A
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English (en)
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DK472786D0 (da
DK169348B1 (da
Inventor
Stefan Pieh
Johann Krammer
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Chemie Linz Ag
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Publication date
Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag
Publication of DK472786D0 publication Critical patent/DK472786D0/da
Publication of DK472786A publication Critical patent/DK472786A/da
Application granted granted Critical
Publication of DK169348B1 publication Critical patent/DK169348B1/da

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    • 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
    • C08G12/263—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with at least two compounds covered by more than one of the groups C08G12/28 - C08G12/32
    • C08G12/266—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with at least two compounds covered by more than one of the groups C08G12/28 - C08G12/32 one being melamine
    • 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

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  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK472786A 1985-10-04 1986-10-03 Lagerstabile koncentrerede vandige opløsninger af sulfonsyregruppeholdige melamin-formaldehydkondensater samt fremgangsmåde til fremstilling og anvendelse af disse DK169348B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3535501 1985-10-04
DE19853535501 DE3535501A1 (de) 1985-10-04 1985-10-04 Lagerstabile konzentrierte waessrige loesungen von melamin-formaldehydkondensaten, verfahren zu deren herstellung, sowie deren verwendung

Publications (3)

Publication Number Publication Date
DK472786D0 DK472786D0 (da) 1986-10-03
DK472786A true DK472786A (da) 1987-06-02
DK169348B1 DK169348B1 (da) 1994-10-10

Family

ID=6282790

Family Applications (1)

Application Number Title Priority Date Filing Date
DK472786A DK169348B1 (da) 1985-10-04 1986-10-03 Lagerstabile koncentrerede vandige opløsninger af sulfonsyregruppeholdige melamin-formaldehydkondensater samt fremgangsmåde til fremstilling og anvendelse af disse

Country Status (7)

Country Link
US (1) US4707508A (da)
EP (1) EP0221301B1 (da)
JP (1) JPH07103296B2 (da)
AT (1) ATE51632T1 (da)
DE (2) DE3535501A1 (da)
DK (1) DK169348B1 (da)
NO (1) NO168822C (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102005060947A1 (de) * 2005-12-20 2007-06-28 Construction Research & Technology Gmbh Pulverförmige Polykondensationsprodukte

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1048983A (en) * 1962-05-21 1966-11-23 Switzer Brothers Inc Synthetic resin and pigment
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
DE2725078C3 (de) * 1977-06-03 1981-10-01 Th. Goldschmidt Ag, 4300 Essen Verwendung von 5,5-Dimethyl-hydantoin als Modifizierungsmittel für Melamin-Formaldehyd-Vorkondensate
DE3248586A1 (de) * 1982-12-30 1984-07-05 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von hochkonzentrierten, niederviskosen und besonders lagerstabilen waessrigen loesungen von melamin-formaldehyd-kondensationsprodukten und deren verwendung zur betonverfluessigung
US4692532A (en) * 1984-11-23 1987-09-08 Ciba-Geigy Corporation Substituted N-(4-hydroxyphenylthioalkyl) cyclic imides

Also Published As

Publication number Publication date
ATE51632T1 (de) 1990-04-15
EP0221301B1 (de) 1990-04-04
NO863614D0 (no) 1986-09-10
DK472786D0 (da) 1986-10-03
US4707508A (en) 1987-11-17
DK169348B1 (da) 1994-10-10
JPH07103296B2 (ja) 1995-11-08
NO168822C (no) 1992-04-08
NO863614L (no) 1987-04-06
JPS6291552A (ja) 1987-04-27
EP0221301A1 (de) 1987-05-13
DE3670088D1 (de) 1990-05-10
NO168822B (no) 1991-12-30
DE3535501A1 (de) 1987-04-09

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Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed