DD130940A5 - Verfahren zur herstellung von loesungen haertbarer harnstoff-formaldehydharze - Google Patents

Verfahren zur herstellung von loesungen haertbarer harnstoff-formaldehydharze

Info

Publication number
DD130940A5
DD130940A5 DD7700198778A DD19877877A DD130940A5 DD 130940 A5 DD130940 A5 DD 130940A5 DD 7700198778 A DD7700198778 A DD 7700198778A DD 19877877 A DD19877877 A DD 19877877A DD 130940 A5 DD130940 A5 DD 130940A5
Authority
DD
German Democratic Republic
Prior art keywords
haertbarer
formaldehyde resins
urea formaldehyde
producing solutions
solutions
Prior art date
Application number
DD7700198778A
Other languages
English (en)
Inventor
Arnold Laqua
Ulrich 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 DD130940A5 publication Critical patent/DD130940A5/de

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)
DD7700198778A 1976-05-08 1977-05-05 Verfahren zur herstellung von loesungen haertbarer harnstoff-formaldehydharze DD130940A5 (de)

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 (1)

Publication Number Publication Date
DD130940A5 true DD130940A5 (de) 1978-05-17

Family

ID=5977467

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700198778A DD130940A5 (de) 1976-05-08 1977-05-05 Verfahren zur herstellung von loesungen haertbarer harnstoff-formaldehydharze

Country Status (14)

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

Families Citing this family (6)

* 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
US4691001A (en) * 1984-02-23 1987-09-01 Bip Chemicals, Ltd. Process for making solid urea-formaldehyde resins
GB8404758D0 (en) * 1984-02-23 1984-03-28 Bip Chemicals Ltd Resin manufacture
FR2625206B1 (fr) * 1987-12-23 1990-05-04 Charbonnages Ste Chimique Nouveau procede de fabrication de resines uree-formol contenant de la melamine

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
ES458178A1 (es) 1978-04-01
AT353483B (de) 1979-11-12
NO143504B (no) 1980-11-17
FR2350366B1 (de) 1981-06-19
NO771348L (no) 1977-11-09
NO143504C (no) 1981-02-25
PL102108B1 (pl) 1979-03-31
DE2620478C3 (de) 1980-01-10
CS194688B2 (en) 1979-12-31
GB1531380A (en) 1978-11-08
JPS52136293A (en) 1977-11-14
SE421705B (sv) 1982-01-25
PL197961A1 (pl) 1978-01-02
ATA323877A (de) 1979-04-15
SE7705234L (sv) 1977-11-09
US4113701A (en) 1978-09-12
HU175600B (hu) 1980-09-28
JPS5338200B2 (de) 1978-10-13
FR2350366A1 (fr) 1977-12-02
BE854360A (fr) 1977-09-01
DE2620478B2 (de) 1979-05-03
DE2620478A1 (de) 1977-11-24

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