FR903254A - Process for the preparation of condensation products - Google Patents

Process for the preparation of condensation products

Info

Publication number
FR903254A
FR903254A FR903254DA FR903254A FR 903254 A FR903254 A FR 903254A FR 903254D A FR903254D A FR 903254DA FR 903254 A FR903254 A FR 903254A
Authority
FR
France
Prior art keywords
preparation
condensation products
condensation
products
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 claimed from DEB3453D external-priority patent/DE859670C/en
Application filed by Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Application granted granted Critical
Publication of FR903254A publication Critical patent/FR903254A/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
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FR903254D 1942-11-10 1944-04-07 Process for the preparation of condensation products Expired FR903254A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB3453D DE859670C (en) 1942-11-10 1942-11-10 Process for the production of condensation products
DEB3452D DE872998C (en) 1942-11-10 1943-12-27 Process for the production of condensation products

Publications (1)

Publication Number Publication Date
FR903254A true FR903254A (en) 1945-09-28

Family

ID=41137777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903254D Expired FR903254A (en) 1942-11-10 1944-04-07 Process for the preparation of condensation products

Country Status (3)

Country Link
BE (1) BE455651A (en)
DE (1) DE872998C (en)
FR (1) FR903254A (en)

Also Published As

Publication number Publication date
BE455651A (en) 1944-06-30
DE872998C (en) 1953-04-09

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