GB1063541A - Stable aqueous formaldehyde solutions - Google Patents

Stable aqueous formaldehyde solutions

Info

Publication number
GB1063541A
GB1063541A GB2009865A GB2009865A GB1063541A GB 1063541 A GB1063541 A GB 1063541A GB 2009865 A GB2009865 A GB 2009865A GB 2009865 A GB2009865 A GB 2009865A GB 1063541 A GB1063541 A GB 1063541A
Authority
GB
United Kingdom
Prior art keywords
aqueous formaldehyde
formaldehyde solutions
stable aqueous
stabilizer
dissolved
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
GB2009865A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica 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, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB1063541A publication Critical patent/GB1063541A/en
Expired legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Aqueous formaldehyde solutions have dissolved therein, as stabilizer, a guanamine of the formula <FORM:1063541/C2/1> wherein R is an alkyl radical containing 7 to 13 carbon atoms. The above stabilizer may be added in the form of a methylol derivative and/or as an organic or inorganic acid salt. The stabilizer may generally be added in an amount up to 7% by weight and it may be dissolved in the formaldehyde at 20-80 DEG C.
GB2009865A 1964-05-13 1965-05-12 Stable aqueous formaldehyde solutions Expired GB1063541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1043164 1964-05-13

Publications (1)

Publication Number Publication Date
GB1063541A true GB1063541A (en) 1967-03-30

Family

ID=11134098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2009865A Expired GB1063541A (en) 1964-05-13 1965-05-12 Stable aqueous formaldehyde solutions

Country Status (10)

Country Link
AT (1) AT260197B (en)
BE (1) BE663830A (en)
CH (1) CH475179A (en)
DD (1) DD50588A5 (en)
DE (1) DE1543199C3 (en)
ES (1) ES312859A2 (en)
FI (1) FI42074B (en)
GB (1) GB1063541A (en)
NL (2) NL6505825A (en)
SE (1) SE336125B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390727A (en) * 1976-11-19 1983-06-28 Montedison S.P.A. Process for preparing stable aqueous suspensions of formaldehyde

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK134278B (en) * 1967-07-17 1976-10-11 Montedison Spa Stabilized aqueous formaldehyde solutions.
DE2358856C3 (en) * 1973-11-26 1981-05-21 Basf Ag, 6700 Ludwigshafen Process for stabilizing aqueous formaldehyde solutions
DE3836047A1 (en) * 1988-10-22 1990-04-26 Degussa METHOD FOR STABILIZING AQUEOUS FORMALDEHYDE SOLUTIONS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390727A (en) * 1976-11-19 1983-06-28 Montedison S.P.A. Process for preparing stable aqueous suspensions of formaldehyde

Also Published As

Publication number Publication date
CH475179A (en) 1969-07-15
DE1543199A1 (en) 1972-03-02
BE663830A (en) 1965-11-12
DD50588A5 (en) 1966-10-05
FI42074B (en) 1970-02-02
AT260197B (en) 1968-02-12
NL6505825A (en) 1965-11-15
NL126167C (en)
SE336125B (en) 1971-06-28
DE1543199C3 (en) 1974-11-21
ES312859A2 (en) 1966-03-01
DE1543199B2 (en) 1974-03-07

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