ZA77359B - Process for the manufacture of urea-formaldehyde polycondensates which have a very great stability to storage - Google Patents

Process for the manufacture of urea-formaldehyde polycondensates which have a very great stability to storage

Info

Publication number
ZA77359B
ZA77359B ZA00770359A ZA77359A ZA77359B ZA 77359 B ZA77359 B ZA 77359B ZA 00770359 A ZA00770359 A ZA 00770359A ZA 77359 A ZA77359 A ZA 77359A ZA 77359 B ZA77359 B ZA 77359B
Authority
ZA
South Africa
Prior art keywords
urea
manufacture
storage
great stability
formaldehyde polycondensates
Prior art date
Application number
ZA00770359A
Inventor
C Duclairoir
J Brial
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of ZA77359B publication Critical patent/ZA77359B/en

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)
ZA00770359A 1976-01-23 1977-01-21 Process for the manufacture of urea-formaldehyde polycondensates which have a very great stability to storage ZA77359B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601796A FR2338956A1 (en) 1976-01-23 1976-01-23 PROCESS FOR THE MANUFACTURING OF UREE-FORMALDEHYDE POLYCONDENSATES WITH VERY HIGH STABILITY IN STORAGE

Publications (1)

Publication Number Publication Date
ZA77359B true ZA77359B (en) 1978-03-29

Family

ID=9168282

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00770359A ZA77359B (en) 1976-01-23 1977-01-21 Process for the manufacture of urea-formaldehyde polycondensates which have a very great stability to storage

Country Status (11)

Country Link
BE (1) BE850092A (en)
CA (1) CA1091840A (en)
DE (1) DE2702421A1 (en)
DK (1) DK24077A (en)
FR (1) FR2338956A1 (en)
GB (1) GB1546541A (en)
IE (1) IE44587B1 (en)
IT (1) IT1082454B (en)
LU (1) LU76610A1 (en)
NL (1) NL7700550A (en)
ZA (1) ZA77359B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
OA06231A (en) * 1978-04-07 1981-06-30 Patentes Novedades Sa Process for preparing urea-formaldehyde glues containing an inorganic salt.
IT1209203B (en) * 1980-04-10 1989-07-16 Montedison Spa UREIC NECKLACE WITH LOW DEVELOPMENT OF FORMALDEHYDE AND HIGH TACK VALUE.

Also Published As

Publication number Publication date
GB1546541A (en) 1979-05-23
DE2702421A1 (en) 1977-07-28
FR2338956B1 (en) 1979-07-20
IE44587B1 (en) 1982-01-27
NL7700550A (en) 1977-07-26
CA1091840A (en) 1980-12-16
IE44587L (en) 1977-07-23
IT1082454B (en) 1985-05-21
DK24077A (en) 1977-07-24
FR2338956A1 (en) 1977-08-19
BE850092A (en) 1977-07-05
LU76610A1 (en) 1978-09-13

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