FR95268E - Stable aqueous solutions of formaldehyde and method of preparation. - Google Patents

Stable aqueous solutions of formaldehyde and method of preparation.

Info

Publication number
FR95268E
FR95268E FR160391A FR160391A FR95268E FR 95268 E FR95268 E FR 95268E FR 160391 A FR160391 A FR 160391A FR 160391 A FR160391 A FR 160391A FR 95268 E FR95268 E FR 95268E
Authority
FR
France
Prior art keywords
formaldehyde
preparation
aqueous solutions
stable aqueous
stable
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
FR160391A
Other languages
French (fr)
Inventor
Angelo De Micheli
Giuseppe Gregori
Ibrahim Dakli
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 Edison 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 Edison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR95268E publication Critical patent/FR95268E/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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FR160391A 1964-05-13 1968-07-24 Stable aqueous solutions of formaldehyde and method of preparation. Expired FR95268E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1043164 1964-05-13
IT1893467 1967-07-28

Publications (1)

Publication Number Publication Date
FR95268E true FR95268E (en) 1970-08-14

Family

ID=11153663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR160391A Expired FR95268E (en) 1964-05-13 1968-07-24 Stable aqueous solutions of formaldehyde and method of preparation.

Country Status (12)

Country Link
AT (1) AT280978B (en)
BE (1) BE718658A (en)
BG (1) BG17514A3 (en)
CH (1) CH527144A (en)
CS (1) CS149632B2 (en)
ES (1) ES356583A2 (en)
FI (1) FI49150C (en)
FR (1) FR95268E (en)
GB (1) GB1176581A (en)
NL (1) NL6810272A (en)
SE (1) SE364944B (en)
YU (1) YU33958B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130013A1 (en) * 2000-03-03 2001-09-05 Clariant GmbH Colour stabile solution of dimethylaminoacetonitrile in water and method for the preparation thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358856C3 (en) * 1973-11-26 1981-05-21 Basf Ag, 6700 Ludwigshafen Process for stabilizing aqueous formaldehyde solutions
JP5683471B2 (en) * 2008-10-15 2015-03-11 スリーエム イノベイティブ プロパティズ カンパニー Dental composition containing fluorescent dye

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130013A1 (en) * 2000-03-03 2001-09-05 Clariant GmbH Colour stabile solution of dimethylaminoacetonitrile in water and method for the preparation thereof
US6504043B2 (en) 2000-03-03 2003-01-07 Clariant Gmbh Color-stable solution of dimethylaminoacetonitrile in water and process for preparing it

Also Published As

Publication number Publication date
FI49150B (en) 1974-12-31
YU33958B (en) 1978-09-08
AT280978B (en) 1970-05-11
ES356583A2 (en) 1970-01-16
BG17514A3 (en) 1973-11-10
FI49150C (en) 1975-04-10
GB1176581A (en) 1970-01-07
CH527144A (en) 1972-08-31
CS149632B2 (en) 1973-07-25
NL6810272A (en) 1969-01-30
SE364944B (en) 1974-03-11
BE718658A (en) 1969-01-27
YU173368A (en) 1978-02-28

Similar Documents

Publication Publication Date Title
FR1336037A (en) Stable aqueous solutions of formaldehyde and method of preparation
BE623697A (en) Stable aqueous solutions of formaldehyde and method of preparation
FR95268E (en) Stable aqueous solutions of formaldehyde and method of preparation.
DK128158B (en) Plant morphoregulatory-active fluorene-9-carboxylic acid derivatives.
AT264486B (en) Aqueous formaldehyde solution
FR87994E (en) Acid stable formaldehyde solutions and method of preparation
FR1432096A (en) Process for the preparation of nitrogenous copolymers of formaldehyde
CH475179A (en) Aqueous formaldehyde solution of high concentration and high stability
CH451909A (en) Process for the preparation of durable aqueous solutions containing N, N-dimethyloloxyalkylcarbamates, N-monomethyloloxyalkylcarbamates and free formaldehyde
FR1437429A (en) Foamable composition and its preparation process
FR1411091A (en) Process for preparing alpha-ethylenic aldehydes and ketones
FR1435519A (en) Indolylvindoline and method of preparation
FR1519081A (en) Stable aqueous silicone solutions
FI42856C (en) Method for the preparation of aqueous solutions containing calcium for injection into animals
FR1487093A (en) Preparation of concentrated formaldehyde solutions
FR1336433A (en) Stabilized aqueous formaldehyde solution
FR1440941A (en) Process for preparing aqueous formaldehyde solutions
FR92880E (en) Stabilized polyoxymethylene and method of preparation.
FR1425832A (en) Stabilization of aqueous formaldehyde solutions
FR1546362A (en) Process for preparing stable aqueous solutions of formaldehyde
FI45952C (en) Process for the preparation of formaldehyde.
FR1326352A (en) Obtaining stable aqueous solutions of vitamins
BR6243869D0 (en) Aqueous and stable formalin solutions
FR1462550A (en) Process for the preparation of aldehydes and dialdehydes
FR1529966A (en) Process for preparing stable aqueous solutions of oxytetracycline