SE421705B - Forfarande for framstellning av losningar av herdbara karbamid-formaldehydhartser i nervaro av ringa mengder melamin - Google Patents

Forfarande for framstellning av losningar av herdbara karbamid-formaldehydhartser i nervaro av ringa mengder melamin

Info

Publication number
SE421705B
SE421705B SE7705234A SE7705234A SE421705B SE 421705 B SE421705 B SE 421705B SE 7705234 A SE7705234 A SE 7705234A SE 7705234 A SE7705234 A SE 7705234A SE 421705 B SE421705 B SE 421705B
Authority
SE
Sweden
Prior art keywords
hardable
carbamide
hearts
formal
melamine
Prior art date
Application number
SE7705234A
Other languages
English (en)
Swedish (sv)
Other versions
SE7705234L (sv
Inventor
A Laqua
U Holtschmidt
Original Assignee
Goldschmidt Ag Th
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 Goldschmidt Ag Th filed Critical Goldschmidt Ag Th
Publication of SE7705234L publication Critical patent/SE7705234L/
Publication of SE421705B publication Critical patent/SE421705B/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
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SE7705234A 1976-05-08 1977-05-05 Forfarande for framstellning av losningar av herdbara karbamid-formaldehydhartser i nervaro av ringa mengder melamin SE421705B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620478A DE2620478C3 (de) 1976-05-08 1976-05-08 Verfahren zur Herstellung von Lösungen härtbarer Harnstoff-Formaldehydharze und deren Verwendung

Publications (2)

Publication Number Publication Date
SE7705234L SE7705234L (sv) 1977-11-09
SE421705B true SE421705B (sv) 1982-01-25

Family

ID=5977467

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705234A SE421705B (sv) 1976-05-08 1977-05-05 Forfarande for framstellning av losningar av herdbara karbamid-formaldehydhartser i nervaro av ringa mengder melamin

Country Status (14)

Country Link
US (1) US4113701A (cs)
JP (1) JPS52136293A (cs)
AT (1) AT353483B (cs)
BE (1) BE854360A (cs)
CS (1) CS194688B2 (cs)
DD (1) DD130940A5 (cs)
DE (1) DE2620478C3 (cs)
ES (1) ES458178A1 (cs)
FR (1) FR2350366A1 (cs)
GB (1) GB1531380A (cs)
HU (1) HU175600B (cs)
NO (1) NO143504C (cs)
PL (1) PL102108B1 (cs)
SE (1) SE421705B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825590C2 (de) * 1978-06-10 1983-05-05 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von wärmehärtbaren Harnstoff-Formaldehyd-Harzen und deren Verwendung
ZA793009B (en) * 1978-06-24 1980-06-25 British Plastics Ind Ltd Modified melamine-formaldehyde condensation products
US4198332A (en) * 1978-10-06 1980-04-15 Th. Goldschmidt Ag Process for the preparation of solutions of urea-formaldehyde resins for the impregnation and coating of carrier webs for coating the surface of wood-based panels
GB8404758D0 (en) * 1984-02-23 1984-03-28 Bip Chemicals Ltd Resin manufacture
US4691001A (en) * 1984-02-23 1987-09-01 Bip Chemicals, Ltd. Process for making solid urea-formaldehyde resins
FR2625206B1 (fr) * 1987-12-23 1990-05-04 Charbonnages Ste Chimique Nouveau procede de fabrication de resines uree-formol contenant de la melamine
WO2024156058A1 (en) * 2023-01-27 2024-08-02 Omni Conversion Technologies Inc. Circular process for the conversion of solid carbonaceous waste to durable solid products via methanol and other synthesis pathways and methods of recycling the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688607A (en) * 1951-12-11 1954-09-07 American Cyanamid Co Modified melamine resin and process for preparing the same
CH488755A (de) * 1965-03-09 1970-04-15 Ciba Geigy Verfahren zur Herstellung wasserlöslicher oberflächenaktiver Kondensationsprodukte
US3933755A (en) * 1970-06-02 1976-01-20 Suddeutsche Kalkstickstoff-Werke Ag Melamine, formaldehyde, thiourea and diol ether thermosetting resin and method of preparing the same
US3793280A (en) * 1970-06-15 1974-02-19 S Sandler Stable solutions of melamine-urea-formaldehyde condensates containing a stabilizing aldehyde and processes for their preparation
US3816376A (en) * 1971-03-02 1974-06-11 Basf Ag Continuous manufacture of amino resin solutions
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

Also Published As

Publication number Publication date
NO143504B (no) 1980-11-17
DD130940A5 (de) 1978-05-17
CS194688B2 (en) 1979-12-31
JPS5338200B2 (cs) 1978-10-13
DE2620478B2 (de) 1979-05-03
ES458178A1 (es) 1978-04-01
SE7705234L (sv) 1977-11-09
AT353483B (de) 1979-11-12
FR2350366B1 (cs) 1981-06-19
DE2620478C3 (de) 1980-01-10
JPS52136293A (en) 1977-11-14
DE2620478A1 (de) 1977-11-24
ATA323877A (de) 1979-04-15
BE854360A (fr) 1977-09-01
FR2350366A1 (fr) 1977-12-02
NO143504C (no) 1981-02-25
PL102108B1 (pl) 1979-03-31
GB1531380A (en) 1978-11-08
PL197961A1 (pl) 1978-01-02
NO771348L (no) 1977-11-09
HU175600B (hu) 1980-09-28
US4113701A (en) 1978-09-12

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