PL4080196T3 - Sposób określania stosunku ilościowego żywicy melaminowo-formaldehydowej i żywicy mocznikowo-formaldehydowej w co najmniej jednej warstwie papieru impregnowanego mieszaniną tych żywic - Google Patents

Sposób określania stosunku ilościowego żywicy melaminowo-formaldehydowej i żywicy mocznikowo-formaldehydowej w co najmniej jednej warstwie papieru impregnowanego mieszaniną tych żywic

Info

Publication number
PL4080196T3
PL4080196T3 PL21169864.2T PL21169864T PL4080196T3 PL 4080196 T3 PL4080196 T3 PL 4080196T3 PL 21169864 T PL21169864 T PL 21169864T PL 4080196 T3 PL4080196 T3 PL 4080196T3
Authority
PL
Poland
Prior art keywords
formaldehyde resin
melamine
urea
resins
mixture
Prior art date
Application number
PL21169864.2T
Other languages
English (en)
Inventor
Jinming Zhang
Norbert Kalwa
Original Assignee
Flooring Technologies 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 Flooring Technologies Ltd. filed Critical Flooring Technologies Ltd.
Publication of PL4080196T3 publication Critical patent/PL4080196T3/pl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34Paper
    • G01N33/346Paper sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N2021/8411Application to online plant, process monitoring
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/8422Investigating thin films, e.g. matrix isolation method
    • G01N2021/8427Coatings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • G01N2021/8663Paper, e.g. gloss, moisture content
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274Calibration, base line adjustment, drift correction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/129Using chemometrical methods

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Laminated Bodies (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
PL21169864.2T 2021-04-22 2021-04-22 Sposób określania stosunku ilościowego żywicy melaminowo-formaldehydowej i żywicy mocznikowo-formaldehydowej w co najmniej jednej warstwie papieru impregnowanego mieszaniną tych żywic PL4080196T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21169864.2A EP4080196B1 (de) 2021-04-22 2021-04-22 Verfahren zur bestimmung des quantitativen verhältnisses von melamin-formaldehyd-harz und harnstoff-formaldehyd-harz in mindestens einer mit einer mischung aus diesen harzen imprägnierten papierlage

Publications (1)

Publication Number Publication Date
PL4080196T3 true PL4080196T3 (pl) 2023-10-30

Family

ID=75639789

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21169864.2T PL4080196T3 (pl) 2021-04-22 2021-04-22 Sposób określania stosunku ilościowego żywicy melaminowo-formaldehydowej i żywicy mocznikowo-formaldehydowej w co najmniej jednej warstwie papieru impregnowanego mieszaniną tych żywic

Country Status (5)

Country Link
EP (2) EP4080196B1 (pl)
CN (1) CN117178182A (pl)
ES (1) ES2950867T3 (pl)
PL (1) PL4080196T3 (pl)
WO (1) WO2022223568A1 (pl)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9401718L (sv) * 1994-05-18 1995-11-19 Eka Nobel Ab Sätt att bestämma parametrarna i papper
US7279684B2 (en) * 2005-12-13 2007-10-09 Huber Engineered Woods Llc Method using NIR spectroscopy to monitor components of engineered wood products
DE102015105039A1 (de) * 2015-04-01 2016-10-06 Fritz Egger Gmbh & Co. Og Imprägnieranlage und Verfahren zu deren Überwachung

Also Published As

Publication number Publication date
ES2950867T3 (es) 2023-10-16
EP4327075A1 (de) 2024-02-28
EP4080196B1 (de) 2023-06-07
EP4080196A1 (de) 2022-10-26
EP4080196C0 (de) 2023-06-07
WO2022223568A1 (de) 2022-10-27
CN117178182A (zh) 2023-12-05

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