FR2291994A1 - Procede de preparation de produits reactifs de condensation de l'uree et du formaldehyde - Google Patents

Procede de preparation de produits reactifs de condensation de l'uree et du formaldehyde

Info

Publication number
FR2291994A1
FR2291994A1 FR7535080A FR7535080A FR2291994A1 FR 2291994 A1 FR2291994 A1 FR 2291994A1 FR 7535080 A FR7535080 A FR 7535080A FR 7535080 A FR7535080 A FR 7535080A FR 2291994 A1 FR2291994 A1 FR 2291994A1
Authority
FR
France
Prior art keywords
formaldehyde
urea
prepn
reduced pressure
under reduced
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7535080A
Other languages
English (en)
French (fr)
Other versions
FR2291994B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2291994A1 publication Critical patent/FR2291994A1/fr
Application granted granted Critical
Publication of FR2291994B1 publication Critical patent/FR2291994B1/fr
Granted legal-status Critical Current

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
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas

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)
FR7535080A 1974-11-19 1975-11-17 Procede de preparation de produits reactifs de condensation de l'uree et du formaldehyde Granted FR2291994A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454769 DE2454769A1 (de) 1974-11-19 1974-11-19 Verfahren zur herstellung reaktionsfaehiger harnstoff-formaldehyd-kondensationsprodukte

Publications (2)

Publication Number Publication Date
FR2291994A1 true FR2291994A1 (fr) 1976-06-18
FR2291994B1 FR2291994B1 (enExample) 1978-10-06

Family

ID=5931221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535080A Granted FR2291994A1 (fr) 1974-11-19 1975-11-17 Procede de preparation de produits reactifs de condensation de l'uree et du formaldehyde

Country Status (3)

Country Link
BE (1) BE835720A (enExample)
DE (1) DE2454769A1 (enExample)
FR (1) FR2291994A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355862A1 (fr) * 1976-06-23 1978-01-20 Ici Ltd Procede pour produire des solutions aqueuses d'une resine derivant du formaldehyde

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747830A1 (de) * 1977-10-26 1979-05-10 Basf Ag Verfahren zur herstellung von holzleimen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810925A1 (de) * 1968-11-26 1970-08-06 Basf Ag Verfahren zur Herstellung schnell trocknender Aminoplastharzloesungen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810925A1 (de) * 1968-11-26 1970-08-06 Basf Ag Verfahren zur Herstellung schnell trocknender Aminoplastharzloesungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355862A1 (fr) * 1976-06-23 1978-01-20 Ici Ltd Procede pour produire des solutions aqueuses d'une resine derivant du formaldehyde
US4174310A (en) * 1976-06-23 1979-11-13 Imperial Chemical Industries Limited Process for producing aqueous urea-formaldehyde

Also Published As

Publication number Publication date
FR2291994B1 (enExample) 1978-10-06
BE835720A (fr) 1976-05-19
DE2454769A1 (de) 1976-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse