FR888670A - Manufacturing process for new urea-formaldehyde condensation products - Google Patents

Manufacturing process for new urea-formaldehyde condensation products

Info

Publication number
FR888670A
FR888670A FR888670DA FR888670A FR 888670 A FR888670 A FR 888670A FR 888670D A FR888670D A FR 888670DA FR 888670 A FR888670 A FR 888670A
Authority
FR
France
Prior art keywords
manufacturing process
condensation products
formaldehyde condensation
new urea
urea
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Jacobus Rinse
Willem Dorst
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 filed Critical
Application granted granted Critical
Publication of FR888670A publication Critical patent/FR888670A/en
Expired legal-status Critical Current

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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • C08G12/42—Chemically modified polycondensates by etherifying
    • C08G12/421—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds
    • C08G12/422—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds based on urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR888670D 1941-12-01 1942-11-30 Manufacturing process for new urea-formaldehyde condensation products Expired FR888670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL888670X 1941-12-01

Publications (1)

Publication Number Publication Date
FR888670A true FR888670A (en) 1943-12-20

Family

ID=19853843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888670D Expired FR888670A (en) 1941-12-01 1942-11-30 Manufacturing process for new urea-formaldehyde condensation products

Country Status (1)

Country Link
FR (1) FR888670A (en)

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