BE657577A - - Google Patents

Info

Publication number
BE657577A
BE657577A BE657577A BE657577A BE657577A BE 657577 A BE657577 A BE 657577A BE 657577 A BE657577 A BE 657577A BE 657577 A BE657577 A BE 657577A BE 657577 A BE657577 A BE 657577A
Authority
BE
Belgium
Application number
BE657577A
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
Priority to NL301219D priority Critical patent/NL301219A/xx
Priority to CH1414463A priority patent/CH423250A/de
Priority to FR956558A priority patent/FR1376397A/fr
Application filed filed Critical
Priority to BE657577A priority patent/BE657577A/xx
Publication of BE657577A publication Critical patent/BE657577A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • 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
    • C08G6/00—Condensation polymers of aldehydes or ketones only
    • C08G6/02—Condensation polymers of aldehydes or ketones only of aldehydes with ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
BE657577A 1963-12-09 1964-12-24 BE657577A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL301219D NL301219A (ja) 1964-12-24
CH1414463A CH423250A (de) 1964-12-24 1963-11-19 Verfahren zur Herstellung von Aceton-Formaldehyd-Kondensationsprodukten
FR956558A FR1376397A (fr) 1963-12-09 1963-12-09 Procédé pour la préparation de produits de condensation d'acétone et de formaldéhyde
BE657577A BE657577A (ja) 1964-12-24 1964-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE657577A BE657577A (ja) 1964-12-24 1964-12-24

Publications (1)

Publication Number Publication Date
BE657577A true BE657577A (ja) 1965-04-16

Family

ID=3847155

Family Applications (1)

Application Number Title Priority Date Filing Date
BE657577A BE657577A (ja) 1963-12-09 1964-12-24

Country Status (3)

Country Link
BE (1) BE657577A (ja)
CH (1) CH423250A (ja)
NL (1) NL301219A (ja)

Also Published As

Publication number Publication date
CH423250A (de) 1966-10-31
NL301219A (ja)

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