BG19808A3 - Метод за непрекъснато получаване на карбамидоформалдехидни смоли - Google Patents

Метод за непрекъснато получаване на карбамидоформалдехидни смоли

Info

Publication number
BG19808A3
BG19808A3 BG019459A BG1945972A BG19808A3 BG 19808 A3 BG19808 A3 BG 19808A3 BG 019459 A BG019459 A BG 019459A BG 1945972 A BG1945972 A BG 1945972A BG 19808 A3 BG19808 A3 BG 19808A3
Authority
BG
Bulgaria
Prior art keywords
urbamidoformaldehyde
resins
continuous preparation
continuous
preparation
Prior art date
Application number
BG019459A
Other languages
English (en)
Inventor
Veb Werke
Original Assignee
Veb Leuna- Werke "Walter Ulbricht"
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 by Veb Leuna- Werke "Walter Ulbricht" filed Critical Veb Leuna- Werke "Walter Ulbricht"
Publication of BG19808A3 publication Critical patent/BG19808A3/bg

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)
BG019459A 1971-02-10 1972-01-12 Метод за непрекъснато получаване на карбамидоформалдехидни смоли BG19808A3 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15299471 1971-02-10

Publications (1)

Publication Number Publication Date
BG19808A3 true BG19808A3 (bg) 1975-10-10

Family

ID=5483434

Family Applications (1)

Application Number Title Priority Date Filing Date
BG019459A BG19808A3 (bg) 1971-02-10 1972-01-12 Метод за непрекъснато получаване на карбамидоформалдехидни смоли

Country Status (5)

Country Link
BG (1) BG19808A3 (bg)
HU (1) HU165562B (bg)
PL (1) PL77438B1 (bg)
SU (1) SU540576A3 (bg)
YU (1) YU34430B (bg)

Also Published As

Publication number Publication date
PL77438B1 (bg) 1975-04-30
HU165562B (bg) 1974-09-28
DE2202202A1 (de) 1972-08-24
YU17372A (en) 1978-12-31
SU540576A3 (ru) 1976-12-25
DE2202202B2 (de) 1977-02-17
YU34430B (en) 1979-07-10

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BG19808A3 (bg) Метод за непрекъснато получаване на карбамидоформалдехидни смоли