ES448537A1 - Procedimiento para preparar resinas de urea-formaldehido me-joradas. - Google Patents

Procedimiento para preparar resinas de urea-formaldehido me-joradas.

Info

Publication number
ES448537A1
ES448537A1 ES448537A ES448537A ES448537A1 ES 448537 A1 ES448537 A1 ES 448537A1 ES 448537 A ES448537 A ES 448537A ES 448537 A ES448537 A ES 448537A ES 448537 A1 ES448537 A1 ES 448537A1
Authority
ES
Spain
Prior art keywords
formaldehyde
urea
melamine
resin
denaturant
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.)
Expired
Application number
ES448537A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES448537A1 publication Critical patent/ES448537A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
ES448537A 1975-06-05 1976-06-04 Procedimiento para preparar resinas de urea-formaldehido me-joradas. Expired ES448537A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2426475 1975-06-05

Publications (1)

Publication Number Publication Date
ES448537A1 true ES448537A1 (es) 1977-07-01

Family

ID=10208983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448537A Expired ES448537A1 (es) 1975-06-05 1976-06-04 Procedimiento para preparar resinas de urea-formaldehido me-joradas.

Country Status (9)

Country Link
JP (1) JPS51148743A (es)
AU (1) AU497955B2 (es)
BE (1) BE842563A (es)
DE (1) DE2625056A1 (es)
ES (1) ES448537A1 (es)
FR (1) FR2313427A1 (es)
IT (1) IT1063582B (es)
NL (1) NL7606068A (es)
SE (1) SE7606277L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115704A (ja) * 1982-12-24 1984-07-04 Toray Ind Inc 半透膜の処理法
DE3522358A1 (de) * 1985-06-22 1987-01-02 Basf Ag Pulverfoermiges aminoplastleimharz fuer holzwerkstoffe mit geringer formaldehydabspaltung, verfahren zu dessen herstellung und konfektioniertes, pulverfoermiges aminoplastleimharz
US4812366A (en) * 1988-01-25 1989-03-14 Borden Inc. Viscosity adjustment of ammoniated urea-formaldehyde resin compositions by addition of dried urea-formaldehyde powder
WO2012113740A2 (de) * 2011-02-24 2012-08-30 Basf Se Melaminharzschaumstoff mit partikelförmigem füllmaterial

Also Published As

Publication number Publication date
FR2313427B3 (es) 1979-02-23
BE842563A (fr) 1976-12-03
NL7606068A (nl) 1976-12-07
JPS51148743A (en) 1976-12-21
AU497955B2 (en) 1979-01-25
SE7606277L (sv) 1976-12-06
AU1458676A (en) 1977-12-08
IT1063582B (it) 1985-02-11
DE2625056A1 (de) 1976-12-23
FR2313427A1 (fr) 1976-12-31

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