FR809363A - Process for preparing resins based on urea and formaldehyde - Google Patents

Process for preparing resins based on urea and formaldehyde

Info

Publication number
FR809363A
FR809363A FR809363DA FR809363A FR 809363 A FR809363 A FR 809363A FR 809363D A FR809363D A FR 809363DA FR 809363 A FR809363 A FR 809363A
Authority
FR
France
Prior art keywords
formaldehyde
urea
resins based
preparing resins
preparing
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 DEI52599A external-priority patent/DE673379C/en
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR809363A publication Critical patent/FR809363A/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
    • C08G12/46—Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR809363D 1935-06-20 1936-06-19 Process for preparing resins based on urea and formaldehyde Expired FR809363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI52599A DE673379C (en) 1932-03-26 1935-06-20 Process for the production of urea-formaldehyde resins

Publications (1)

Publication Number Publication Date
FR809363A true FR809363A (en) 1937-03-02

Family

ID=1553244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809363D Expired FR809363A (en) 1935-06-20 1936-06-19 Process for preparing resins based on urea and formaldehyde

Country Status (1)

Country Link
FR (1) FR809363A (en)

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