BE456829A - - Google Patents

Info

Publication number
BE456829A
BE456829A BE456829DA BE456829A BE 456829 A BE456829 A BE 456829A BE 456829D A BE456829D A BE 456829DA BE 456829 A BE456829 A BE 456829A
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 BE456829A publication Critical patent/BE456829A/xx

Links

Classifications

    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment
    • C08G69/50—Polymers modified by chemical after-treatment with aldehydes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/84—Chemically modified polymers by aldehydes
BE456829D 1943-04-05 BE456829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE951510X 1943-04-05

Publications (1)

Publication Number Publication Date
BE456829A true BE456829A (en)

Family

ID=6918306

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456829D BE456829A (en) 1943-04-05

Country Status (2)

Country Link
BE (1) BE456829A (en)
FR (1) FR951510A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734004A (en) * 1952-08-25 1956-02-07 Water soluble n-methylol polypyrroli-
NL256365A (en) * 1959-09-30

Also Published As

Publication number Publication date
FR951510A (en) 1949-10-27

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