BE851065A - Resines melamine - formaldehyde capables de durcir sans jaunir - Google Patents

Resines melamine - formaldehyde capables de durcir sans jaunir

Info

Publication number
BE851065A
BE851065A BE174643A BE174643A BE851065A BE 851065 A BE851065 A BE 851065A BE 174643 A BE174643 A BE 174643A BE 174643 A BE174643 A BE 174643A BE 851065 A BE851065 A BE 851065A
Authority
BE
Belgium
Prior art keywords
yellowing
melamine
curing
formaldehyde resins
resins capable
Prior art date
Application number
BE174643A
Other languages
English (en)
French (fr)
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
Publication of BE851065A publication Critical patent/BE851065A/xx

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
    • C08G12/26—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/13—Amines
    • A61K31/155—Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Laminated Bodies (AREA)
BE174643A 1976-02-04 1977-02-03 Resines melamine - formaldehyde capables de durcir sans jaunir BE851065A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2604195A DE2604195C2 (de) 1976-02-04 1976-02-04 Verfahren zur Herstellung von Melamin-Formaldehydharzen

Publications (1)

Publication Number Publication Date
BE851065A true BE851065A (fr) 1977-08-03

Family

ID=5968985

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174643A BE851065A (fr) 1976-02-04 1977-02-03 Resines melamine - formaldehyde capables de durcir sans jaunir

Country Status (11)

Country Link
JP (1) JPS5295798A (xx)
AT (1) AT355805B (xx)
BE (1) BE851065A (xx)
CH (1) CH628653A5 (xx)
DE (1) DE2604195C2 (xx)
FR (1) FR2340335A1 (xx)
GB (1) GB1551884A (xx)
IT (1) IT1114852B (xx)
NL (1) NL7700942A (xx)
NO (1) NO770291L (xx)
SE (1) SE419968B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2388295A1 (de) 2010-05-21 2011-11-23 Wietec Technologie KG Verfahren zur Herstellung eines transparenten Kunststoffmaterials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260239A (en) * 1936-12-12 1941-10-21 Monsanto Chemicals Manufacture of melamine-aldehyde condensation products
DE1028335B (de) * 1956-12-01 1958-04-17 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Melamin-Formaldehyd-Harzen
FR1216292A (fr) * 1957-09-06 1960-04-25 Procédé de préparation d'aminoplastes d'une faible couductivité électrique
FR1189530A (fr) * 1958-01-06 1959-10-05 Sueddeutsche Kalkstickstoff Procédé pour la préparation de résines mélamine-formaldéhyde

Also Published As

Publication number Publication date
JPS5295798A (en) 1977-08-11
FR2340335A1 (fr) 1977-09-02
GB1551884A (en) 1979-09-05
SE7700922L (sv) 1977-08-05
ATA69477A (de) 1979-08-15
FR2340335B1 (xx) 1979-08-24
CH628653A5 (en) 1982-03-15
SE419968B (sv) 1981-09-07
NL7700942A (nl) 1977-08-08
DE2604195A1 (de) 1977-08-11
NO770291L (no) 1977-08-05
IT1114852B (it) 1986-01-27
AT355805B (de) 1980-03-25
DE2604195C2 (de) 1984-03-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CASSELLA FARBWERKE MAINKUR A.G.

Effective date: 19840203