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AT242675B - Aqueous 30-50% formaldehyde solutions and processes for their production - Google Patents

Aqueous 30-50% formaldehyde solutions and processes for their production

Info

Publication number
AT242675B
AT242675B AT816062A AT816062A AT242675B AT 242675 B AT242675 B AT 242675B AT 816062 A AT816062 A AT 816062A AT 816062 A AT816062 A AT 816062A AT 242675 B AT242675 B AT 242675B
Authority
AT
Austria
Prior art keywords
aqueous
processes
production
formaldehyde solutions
formaldehyde
Prior art date
Application number
AT816062A
Other languages
German (de)
Inventor
Ibrahim Dakli
Nazareno Lupi
Marcello Morini
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Application granted granted Critical
Publication of AT242675B publication Critical patent/AT242675B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/86—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT816062A 1961-10-18 1962-10-16 Aqueous 30-50% formaldehyde solutions and processes for their production AT242675B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1883361 1961-10-18
IT2343262 1962-05-15

Publications (1)

Publication Number Publication Date
AT242675B true AT242675B (en) 1965-09-27

Family

ID=26327014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT816062A AT242675B (en) 1961-10-18 1962-10-16 Aqueous 30-50% formaldehyde solutions and processes for their production

Country Status (4)

Country Link
AT (1) AT242675B (en)
BE (1) BE623697A (en)
DE (2) DE1793563C2 (en)
SE (1) SE301310B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029039A (en) * 1963-04-18 1966-05-11 Koei Kagaku Kogyo Kabushiki Ka Improvements relating to the stabilization of aqueous formaldehyde solutions
DE1197868B (en) * 1963-05-02 1965-08-05 Commercial Solvents Corp Aqueous formaldehyde solution stabilized against the precipitation of solids
DE1213829B (en) * 1964-03-04 1966-04-07 Bayer Ag Stabilization of aqueous formaldehyde solutions
DE2358856C3 (en) * 1973-11-26 1981-05-21 Basf Ag, 6700 Ludwigshafen Process for stabilizing aqueous formaldehyde solutions
DE3143920A1 (en) * 1981-11-05 1983-05-11 Degussa Ag, 6000 Frankfurt NEW BISMELAMINE
DE3836047A1 (en) * 1988-10-22 1990-04-26 Degussa METHOD FOR STABILIZING AQUEOUS FORMALDEHYDE SOLUTIONS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH240988A (en) * 1941-08-08 1946-02-15 American Cyanamid Co Process for stabilizing formaldehyde solutions.
FR1228672A (en) * 1958-06-24 1960-08-31 Celanese Corp Stabilization process for concentrated aqueous formaldehyde solutions

Also Published As

Publication number Publication date
SE301310B (en) 1968-06-04
DE1793563C2 (en) 1973-05-10
BE623697A (en) 1963-02-15
DE1205071B (en) 1965-11-18
DE1205071C2 (en) 1973-05-17

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