[go: up one dir, main page]

IT1039409B - Procedimento per la preparazione di soluzioni di resine melamminiche di bassa viscosita ricche di sostanze dotate di uno scarso contenuto in formaldeide libera - Google Patents

Procedimento per la preparazione di soluzioni di resine melamminiche di bassa viscosita ricche di sostanze dotate di uno scarso contenuto in formaldeide libera

Info

Publication number
IT1039409B
IT1039409B IT24801/75A IT2480175A IT1039409B IT 1039409 B IT1039409 B IT 1039409B IT 24801/75 A IT24801/75 A IT 24801/75A IT 2480175 A IT2480175 A IT 2480175A IT 1039409 B IT1039409 B IT 1039409B
Authority
IT
Italy
Prior art keywords
substances
procedure
solutions
preparation
melamine resins
Prior art date
Application number
IT24801/75A
Other languages
English (en)
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Application granted granted Critical
Publication of IT1039409B publication Critical patent/IT1039409B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • 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
    • C08G12/42—Chemically modified polycondensates by etherifying
    • C08G12/424—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic compounds
    • C08G12/425—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic compounds based on triazines
    • C08G12/427—Melamine
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/064—Copolymers with monomers not covered by C09D133/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
IT24801/75A 1974-06-27 1975-06-26 Procedimento per la preparazione di soluzioni di resine melamminiche di bassa viscosita ricche di sostanze dotate di uno scarso contenuto in formaldeide libera IT1039409B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2430899A DE2430899C3 (de) 1974-06-27 1974-06-27 Verfahren zur Herstellung von niedrigviskosen körperreichen Melaminharz-Lösungen mit geringem Gehalt an freiem Formaldehyd

Publications (1)

Publication Number Publication Date
IT1039409B true IT1039409B (it) 1979-12-10

Family

ID=5919111

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24801/75A IT1039409B (it) 1974-06-27 1975-06-26 Procedimento per la preparazione di soluzioni di resine melamminiche di bassa viscosita ricche di sostanze dotate di uno scarso contenuto in formaldeide libera

Country Status (16)

Country Link
US (1) US4039493A (it)
JP (1) JPS5813566B2 (it)
AT (1) AT348764B (it)
BE (1) BE830632A (it)
CA (1) CA1050678A (it)
DE (1) DE2430899C3 (it)
DK (1) DK281375A (it)
ES (1) ES438923A1 (it)
FR (1) FR2276331A1 (it)
GB (1) GB1483427A (it)
IT (1) IT1039409B (it)
LU (1) LU72823A1 (it)
NL (1) NL7507408A (it)
NO (1) NO144606C (it)
SE (1) SE422217B (it)
YU (1) YU165075A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915315A1 (de) * 1979-04-14 1980-10-30 Cassella Ag Verfahren zur herstellung von veraetherten methylolaminotriazinen
CA1157196A (en) * 1980-06-04 1983-11-15 Robert S. De Ruiter Alkoxylated amino resins
US4374164A (en) * 1981-12-14 1983-02-15 American Cyanamid Company High solids polymer resin coating composition containing amino resin cross-linking agent
US4458062A (en) * 1983-02-14 1984-07-03 American Cyanamid Company Continuously produced melt reacted melamine-formaldehyde resins
US4634738A (en) * 1985-02-26 1987-01-06 Monsanto Company High solids curable resin coating composition
JP2537176B2 (ja) * 1985-05-24 1996-09-25 三井東圧化学株式会社 熱硬化性塗料用樹脂組成物
US5731081A (en) * 1991-10-16 1998-03-24 Hollinee Corporation Glass fiber evaporative cooler media with melamine formaldehyde binder
DE102005029683A1 (de) * 2005-06-20 2007-01-04 Ami-Agrolinz Melamine International Gmbh Melaminharz
ES2973510T3 (es) 2015-12-16 2024-06-20 Prefere Melamines Gmbh Proceso de fabricación de soluciones de resinas amino-formaldehídicas alquiladas con un bajo contenido de formaldehído libre
WO2018069398A1 (de) * 2016-10-11 2018-04-19 Smartmelamine D.O.O. Emissionsarme melaminformaldehyd-vliese und -vliesstoffe
WO2018115060A1 (en) * 2016-12-21 2018-06-28 Basf Se Process for preparing liquid compositions of etherified melamine formaldehyde resins
KR102691560B1 (ko) * 2021-03-02 2024-08-02 주식회사 동성케미컬 멜라민-포름알데히드 발포체 및 이의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT177418B (de) * 1950-12-04 1954-01-25 Ciba Geigy Verfahren zur Herstellung verätherter Formaldehydkondensationsprodukte von mindestens zwei NH2-Gruppen enthaltenden Amino-1,3,5-triazinen
DE1520692B2 (de) * 1964-04-09 1973-06-07 Reichhold Albert Chemie Ag, 2000 Hamburg Verfahren zur herstellung von wasserunloeslichen, in organischen mitteln loeslichen, veraetherten melaminharzen
DE1595224B2 (de) * 1965-02-12 1976-12-16 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung eines hitzehaertbaren, keinen freien formaldehyd enthaltenden butanolveraetherten formaldehyd-melamin-kondensationsproduktes und dessen verwendung
FR1572406A (it) * 1967-04-28 1969-06-27
US3487048A (en) * 1967-10-05 1969-12-30 Fiberglas Canada Ltd Production of water soluble or water dispersible methylated melamine-formaldehyde resins consisting largely of tri-methyl ether of tri-methylol melamine
US3562001A (en) * 1968-02-20 1971-02-09 Commercial Decal Inc Gloss composition comprising water soluble and water insoluble melamine formaldehyde resins for improving surface of articles made from melamine resins and method of application thereof
US3458464A (en) * 1968-10-01 1969-07-29 Allied Chem Production of melamine-urea-formaldehyde concentrates

Also Published As

Publication number Publication date
NO144606C (no) 1981-09-30
NL7507408A (nl) 1975-12-30
JPS5118792A (it) 1976-02-14
JPS5813566B2 (ja) 1983-03-14
DE2430899B2 (de) 1980-09-11
DE2430899C3 (de) 1981-06-19
BE830632A (fr) 1975-12-29
LU72823A1 (it) 1977-03-07
US4039493A (en) 1977-08-02
SE422217B (sv) 1982-02-22
DE2430899A1 (de) 1976-01-15
ES438923A1 (es) 1977-02-16
FR2276331A1 (fr) 1976-01-23
YU165075A (en) 1982-06-18
NO144606B (no) 1981-06-22
SE7507083L (sv) 1975-12-29
CA1050678A (en) 1979-03-13
AT348764B (de) 1979-03-12
ATA492375A (de) 1978-07-15
FR2276331B1 (it) 1982-06-11
DK281375A (da) 1975-12-28
GB1483427A (en) 1977-08-17
NO752206L (it) 1975-12-30

Similar Documents

Publication Publication Date Title
IT1039409B (it) Procedimento per la preparazione di soluzioni di resine melamminiche di bassa viscosita ricche di sostanze dotate di uno scarso contenuto in formaldeide libera
BE780410A (fr) Compositions de durcissement pour resines epoxy, leur preparation et leur utilisation
IL34618A0 (en) Process for curing epoxy resins and compositions for use therein
IT1054906B (it) Resine fenoliche e composizioni contenenti dette resine da usarsinello stampaggio per iniezione con canale di iniezione a caldo e relativo processo di stampaggio
ZA722006B (en) Improvement to the manufacture of fibres made of thermoplastic substances,in particular glass fibres
IT1031453B (it) Resine termostabili
AU462260B2 (en) Cured fibres froma blend of phenol-formaldehyde resin and tetraozyalkylene and/or trioxane, andthe preparation thereof
ZA708047B (en) Shelf-stable epoxy resin composition
IT951962B (it) Procedimento per la preparazione di resine da urea e formaldeide
BR7208226D0 (pt) Composicao de resina de epoxido e processo para preparar
IT1060091B (it) Perfezionamento nei miscelatori per liquidi fortemente reattivi particolarmente per componenti di resine polimerizzabili
IT1032427B (it) Resine termoindurenti trasformabili in strutture sagomate
IT1021886B (it) Perfezionamento nelle composizioni adesive rese collose con resine fenoliche
ZA726090B (en) Improvements in or relating to injection moulding
CA934493A (en) Cured epoxy resin composition
FR2276351A1 (fr) Composition de resine epoxy
CH415045A (de) Aus zwei miteinander zu vermischenden Teilen bestehende Stoffkombination zur Herstellung einer selbstaushärtenden, plastischen Masse
IT961847B (it) Perfezionamento nei viscosimetri
BR7508393A (pt) Aperfeicoamento em processo de preparacao de composicao de resina
NL152858B (nl) Werkwijze voor het bereiden van een vloeibare harder voor epoxyharsen, en gevormd voortbrengsel geheel of gedeeltelijk bestaande uit met deze harder geharde epoxyharsen.
CH537271A (de) Düse, insbesondere zur Verwendung in einer Spritzgiessmaschine
ZA728405B (en) Improvements in or relating to phenolic resin compositions
IT1025451B (it) Resine termoindurenti modificate
IT961561B (it) Procedimento per migliorare le caratteristiche di adesione di superfici comprendenti resine epossidiche indurite
GB1318093A (en) Stabilized oxymethylene polymer moulding compositions