BE489999A - - Google Patents

Info

Publication number
BE489999A
BE489999A BE489999DA BE489999A BE 489999 A BE489999 A BE 489999A BE 489999D A BE489999D A BE 489999DA BE 489999 A BE489999 A BE 489999A
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 BE489999A publication Critical patent/BE489999A/xx

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
    • 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
BE489999D 1948-07-06 BE489999A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB283774X 1948-07-06
GB210649X 1949-06-21

Publications (1)

Publication Number Publication Date
BE489999A true BE489999A (en)

Family

ID=26255094

Family Applications (1)

Application Number Title Priority Date Filing Date
BE489999D BE489999A (en) 1948-07-06

Country Status (2)

Country Link
BE (1) BE489999A (en)
CH (1) CH283774A (en)

Also Published As

Publication number Publication date
CH283774A (en) 1952-06-30

Similar Documents

Publication Publication Date Title
FR972701A (en)
AT166638B (en)
AT165757B (en)
AT165629B (en)
BE482108A (en)
BE481851A (en)
BE489999A (en)
BE481872A (en)
BE481831A (en)
BE481503A (en)
BE481497A (en)
BE267826A (en)
BE481488A (en)
BE481320A (en)
BE393137A (en)
BE481876A (en)
BE482016A (en)
BE481243A (en)
BE480971A (en)
BE480956A (en)
BE480805A (en)
BE480366A (en)
BE480353A (en)
BE480221A (en)
BE479891A (en)