BE473755A - - Google Patents

Info

Publication number
BE473755A
BE473755A BE473755DA BE473755A BE 473755 A BE473755 A BE 473755A BE 473755D A BE473755D A BE 473755DA BE 473755 A BE473755 A BE 473755A
Authority
BE
Belgium
Application number
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.)
Publication of BE473755A publication Critical patent/BE473755A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
BE473755D 1946-12-31 BE473755A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE273410X 1946-12-31

Publications (1)

Publication Number Publication Date
BE473755A true BE473755A (ja)

Family

ID=3866935

Family Applications (2)

Application Number Title Priority Date Filing Date
BE473755D BE473755A (ja) 1946-12-31
BE470246D BE470246A (ja) 1946-12-31

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE470246D BE470246A (ja) 1946-12-31

Country Status (2)

Country Link
BE (2) BE470246A (ja)
CH (1) CH273410A (ja)

Also Published As

Publication number Publication date
BE470246A (ja)
CH273410A (fr) 1951-02-15

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