IT1158678B - Processo per la preparazione di soluzioni acquose di resine melamminiche - Google Patents

Processo per la preparazione di soluzioni acquose di resine melamminiche

Info

Publication number
IT1158678B
IT1158678B IT21920/78A IT2192078A IT1158678B IT 1158678 B IT1158678 B IT 1158678B IT 21920/78 A IT21920/78 A IT 21920/78A IT 2192078 A IT2192078 A IT 2192078A IT 1158678 B IT1158678 B IT 1158678B
Authority
IT
Italy
Prior art keywords
preparation
aqueous solutions
melamine resins
melamine
resins
Prior art date
Application number
IT21920/78A
Other languages
English (en)
Other versions
IT7821920A0 (it
Original Assignee
Cassella Farbwerke Mainkur Ag
Cassella 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, Cassella Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of IT7821920A0 publication Critical patent/IT7821920A0/it
Application granted granted Critical
Publication of IT1158678B publication Critical patent/IT1158678B/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
    • C08G12/42—Chemically modified polycondensates by etherifying
    • C08G12/428—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic and acyclic or carbocyclic compounds
    • 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
    • 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
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
    • C08G12/36—Ureas; Thioureas
    • C08G12/38—Ureas; Thioureas and melamines
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
IT21920/78A 1977-04-04 1978-04-03 Processo per la preparazione di soluzioni acquose di resine melamminiche IT1158678B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2715020A DE2715020C2 (de) 1977-04-04 1977-04-04 Verfahren zur Herstellung wäßriger Melamin/Harnstoff-Harzlösungen

Publications (2)

Publication Number Publication Date
IT7821920A0 IT7821920A0 (it) 1978-04-03
IT1158678B true IT1158678B (it) 1987-02-25

Family

ID=6005622

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21920/78A IT1158678B (it) 1977-04-04 1978-04-03 Processo per la preparazione di soluzioni acquose di resine melamminiche

Country Status (9)

Country Link
JP (1) JPS53123492A (it)
AT (1) ATA232878A (it)
DE (1) DE2715020C2 (it)
ES (1) ES467341A1 (it)
FR (1) FR2386568A1 (it)
GB (1) GB1581116A (it)
IT (1) IT1158678B (it)
NL (1) NL7803266A (it)
ZA (1) ZA781886B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648570A5 (de) * 1981-10-26 1985-03-29 Sika Ag Polykondensationsprodukt.
DE3905913A1 (de) * 1989-02-25 1990-09-13 Basf Ag Aminoharz-loesungen mit geringer elektrischer leitfaehigkeit
DE10238807B4 (de) * 2002-08-23 2007-05-24 Dakor Melamin Imprägnierungen Gmbh Verfahren zur Herstellung von phenolfreien Dekorlaminaten
US7244504B2 (en) 2005-02-17 2007-07-17 Fritz Ackner Phenol-free decorative laminates and method of producing the same
US7235303B2 (en) 2005-02-17 2007-06-26 Dakor Melamin Impragnierungen Gmbh Phenol-free decorative laminates and method of producing the same
DE102005022228A1 (de) * 2005-05-10 2006-11-23 Ami-Agrolinz Melamine International Gmbh Melamin-Formaldehyd Harzlösung und Verfahren zu deren Herstellung
JP5226954B2 (ja) * 2007-02-02 2013-07-03 永大産業株式会社 メラミン樹脂の製造方法
CN112359643A (zh) * 2020-10-13 2021-02-12 常州太乙新材料有限公司 一种高释放热升华涂层材料及使用方法
CN114108365A (zh) * 2021-12-06 2022-03-01 东莞市高益装饰材料有限公司 一种三聚氰胺软化包覆纸及其生产工艺
CN114960294A (zh) * 2022-06-01 2022-08-30 上海贝辉木业有限公司 一种耐龟裂的浸渍纸及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529856A (en) * 1944-12-18 1950-11-14 American Cyanamid Co Processes of preparing water-soluble melamine-formaldehyde resins and products thereof
US2797206A (en) * 1952-12-02 1957-06-25 American Cyanamid Co Stable melamine-urea resin syrup
CH432839A (de) * 1962-03-01 1967-03-31 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung mit Wasser mischbarer Methylolmelaminalkylätherharze
DE1595032C3 (de) * 1964-08-08 1974-09-12 Nautschno-Issledowatelskij Institut Plastitscheskich Mass, Moskau Verfahren zur kontinuierlichen Herstellung von Preßmassen auf Melaminharzgrundlage
DE2005166C3 (de) * 1970-02-05 1975-05-15 Chemische Fabrik Pfersee Gmbh, 8900 Augsburg Verfahren zur Herstellung wasserlöslicher, verätherter Methylolmelamine
FR2309575A1 (fr) * 1975-04-30 1976-11-26 Saint Gobain Solutions aqueuses de resines melamine-formaldehyde etherifiees a longue duree de conservation et a faible teneur en formaldehyde libre
FR2254564A1 (en) * 1973-12-17 1975-07-11 Valentine Cie Vernis Novel melamine formaldehyde precondensates - stabilisers for non aqueous vinyl copolymers dispersions
JPS5522373A (en) * 1978-08-07 1980-02-18 Mitsuishi Fukai Tekkosho:Kk Mixer for powdery granular material

Also Published As

Publication number Publication date
DE2715020A1 (de) 1978-10-12
NL7803266A (nl) 1978-10-06
FR2386568A1 (fr) 1978-11-03
ES467341A1 (es) 1979-07-01
IT7821920A0 (it) 1978-04-03
DE2715020C2 (de) 1983-04-28
GB1581116A (en) 1980-12-10
ATA232878A (de) 1984-06-15
ZA781886B (en) 1979-03-28
JPS53123492A (en) 1978-10-27

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