FR2199543A1 - U-F resin prodn using two-stage process, - esp for wood chip boards mfr - Google Patents

U-F resin prodn using two-stage process, - esp for wood chip boards mfr

Info

Publication number
FR2199543A1
FR2199543A1 FR7233563A FR7233563A FR2199543A1 FR 2199543 A1 FR2199543 A1 FR 2199543A1 FR 7233563 A FR7233563 A FR 7233563A FR 7233563 A FR7233563 A FR 7233563A FR 2199543 A1 FR2199543 A1 FR 2199543A1
Authority
FR
France
Prior art keywords
mfr
esp
wood chip
stage process
chip boards
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
FR7233563A
Other languages
English (en)
Other versions
FR2199543B1 (fr
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.)
Nobel Hoechst Chimie SA
Original Assignee
Nobel Hoechst Chimie SA
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 Nobel Hoechst Chimie SA filed Critical Nobel Hoechst Chimie SA
Priority to FR7233563A priority Critical patent/FR2199543A1/fr
Priority to BE134363A priority patent/BE803363A/fr
Priority to DE19732347401 priority patent/DE2347401C3/de
Publication of FR2199543A1 publication Critical patent/FR2199543A1/fr
Application granted granted Critical
Publication of FR2199543B1 publication Critical patent/FR2199543B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • 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)
FR7233563A 1972-09-21 1972-09-21 U-F resin prodn using two-stage process, - esp for wood chip boards mfr Granted FR2199543A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7233563A FR2199543A1 (en) 1972-09-21 1972-09-21 U-F resin prodn using two-stage process, - esp for wood chip boards mfr
BE134363A BE803363A (fr) 1972-09-21 1973-08-08 Resine uree-formaldehyde amelioree, son procede de fabrication et son utilisation dans les panneaux de particules
DE19732347401 DE2347401C3 (de) 1972-09-21 1973-09-20 Harnstoff-Formaldehydharze, Verfahren zu deren Herstellung und deren Verwendung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7233563A FR2199543A1 (en) 1972-09-21 1972-09-21 U-F resin prodn using two-stage process, - esp for wood chip boards mfr

Publications (2)

Publication Number Publication Date
FR2199543A1 true FR2199543A1 (en) 1974-04-12
FR2199543B1 FR2199543B1 (fr) 1975-03-14

Family

ID=9104617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233563A Granted FR2199543A1 (en) 1972-09-21 1972-09-21 U-F resin prodn using two-stage process, - esp for wood chip boards mfr

Country Status (3)

Country Link
BE (1) BE803363A (fr)
DE (1) DE2347401C3 (fr)
FR (1) FR2199543A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048877A1 (fr) * 1980-10-01 1982-04-07 Leuna-Werke Ag Procédé de préparation de colles à base de résines urée-formaldéhyde
EP0053762A1 (fr) * 1980-12-06 1982-06-16 BASF Aktiengesellschaft Procédé de préparation de colles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209203B (it) * 1980-04-10 1989-07-16 Montedison Spa Collante ureico a basso sviluppo di formaldeide ed alto valore di tack.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048877A1 (fr) * 1980-10-01 1982-04-07 Leuna-Werke Ag Procédé de préparation de colles à base de résines urée-formaldéhyde
EP0053762A1 (fr) * 1980-12-06 1982-06-16 BASF Aktiengesellschaft Procédé de préparation de colles

Also Published As

Publication number Publication date
BE803363A (fr) 1974-02-08
FR2199543B1 (fr) 1975-03-14
DE2347401C3 (de) 1980-11-13
DE2347401B2 (de) 1975-04-30
DE2347401A1 (de) 1974-04-04

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse