CS189229B1 - Process for preparing glues based on urea formaldehyde resins for manufacturing particle boards - Google Patents

Process for preparing glues based on urea formaldehyde resins for manufacturing particle boards

Info

Publication number
CS189229B1
CS189229B1 CS764571A CS457176A CS189229B1 CS 189229 B1 CS189229 B1 CS 189229B1 CS 764571 A CS764571 A CS 764571A CS 457176 A CS457176 A CS 457176A CS 189229 B1 CS189229 B1 CS 189229B1
Authority
CS
Czechoslovakia
Prior art keywords
preparing
formaldehyde resins
urea formaldehyde
particle boards
manufacturing particle
Prior art date
Application number
CS764571A
Other languages
Czech (cs)
English (en)
Inventor
Gerhard Kunath
Klaus Lichtenfeld
Lisa Mittag
Kurt Oehler
Ulrich Steinke
Joachim Barse
Gerhard Esser
Walter Hoeringklee
Harald Winter
Original Assignee
Gerhard Kunath
Klaus Lichtenfeld
Lisa Mittag
Kurt Oehler
Ulrich Steinke
Joachim Barse
Gerhard Esser
Walter Hoeringklee
Harald Winter
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 Gerhard Kunath, Klaus Lichtenfeld, Lisa Mittag, Kurt Oehler, Ulrich Steinke, Joachim Barse, Gerhard Esser, Walter Hoeringklee, Harald Winter filed Critical Gerhard Kunath
Publication of CS189229B1 publication Critical patent/CS189229B1/cs

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09J161/24—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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
CS764571A 1975-07-22 1976-07-09 Process for preparing glues based on urea formaldehyde resins for manufacturing particle boards CS189229B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD187396A DD122391A1 (hu) 1975-07-22 1975-07-22

Publications (1)

Publication Number Publication Date
CS189229B1 true CS189229B1 (en) 1979-04-30

Family

ID=5501115

Family Applications (1)

Application Number Title Priority Date Filing Date
CS764571A CS189229B1 (en) 1975-07-22 1976-07-09 Process for preparing glues based on urea formaldehyde resins for manufacturing particle boards

Country Status (10)

Country Link
BE (1) BE844364A (hu)
CS (1) CS189229B1 (hu)
DD (1) DD122391A1 (hu)
DE (1) DE2623607A1 (hu)
FI (1) FI762095A (hu)
HU (1) HU175625B (hu)
PL (1) PL102269B1 (hu)
RO (1) RO69858A (hu)
SE (1) SE7608309L (hu)
SU (1) SU651011A1 (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674971A (en) * 1995-06-06 1997-10-07 Georgia-Pacific Resins, Inc. Urea-formaldehyde resin composition and method of preparation thereof

Also Published As

Publication number Publication date
FI762095A (hu) 1977-01-23
DD122391A1 (hu) 1976-10-05
SE7608309L (sv) 1977-01-23
HU175625B (hu) 1980-09-28
DE2623607A1 (de) 1977-02-10
RO69858A (ro) 1980-08-15
SU651011A1 (ru) 1979-03-05
PL102269B1 (pl) 1979-03-31
BE844364A (fr) 1976-11-16

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