NO174418C - Fremgangsmåte til fremstilling av stabiliserte opplösninger av formaldehyd med metanol - Google Patents

Fremgangsmåte til fremstilling av stabiliserte opplösninger av formaldehyd med metanol

Info

Publication number
NO174418C
NO174418C NO910104A NO910104A NO174418C NO 174418 C NO174418 C NO 174418C NO 910104 A NO910104 A NO 910104A NO 910104 A NO910104 A NO 910104A NO 174418 C NO174418 C NO 174418C
Authority
NO
Norway
Prior art keywords
methanol
formaldehyde
weight
proportion comprised
solutions
Prior art date
Application number
NO910104A
Other languages
English (en)
Norwegian (no)
Other versions
NO910104L (no
NO910104D0 (no
NO174418B (no
Inventor
Vancells Luis Eek
Original Assignee
Patentes Novedades Sa
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 Patentes Novedades Sa filed Critical Patentes Novedades Sa
Publication of NO910104L publication Critical patent/NO910104L/no
Publication of NO910104D0 publication Critical patent/NO910104D0/no
Publication of NO174418B publication Critical patent/NO174418B/no
Publication of NO174418C publication Critical patent/NO174418C/no

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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
NO910104A 1989-05-10 1991-01-09 Fremgangsmåte til fremstilling av stabiliserte opplösninger av formaldehyd med metanol NO174418C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES8901591A ES2010959A6 (es) 1989-05-10 1989-05-10 Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol.
PCT/ES1990/000015 WO1990013532A1 (fr) 1989-05-10 1990-05-08 Procede de production de solutions stabilisees de formaldehyde avec methanol

Publications (4)

Publication Number Publication Date
NO910104L NO910104L (no) 1991-01-09
NO910104D0 NO910104D0 (no) 1991-01-09
NO174418B NO174418B (no) 1994-01-24
NO174418C true NO174418C (no) 1994-05-04

Family

ID=8261868

Family Applications (1)

Application Number Title Priority Date Filing Date
NO910104A NO174418C (no) 1989-05-10 1991-01-09 Fremgangsmåte til fremstilling av stabiliserte opplösninger av formaldehyd med metanol

Country Status (14)

Country Link
US (1) US5171894A (fr)
EP (1) EP0434783B1 (fr)
JP (1) JP2824538B2 (fr)
AT (1) ATE110051T1 (fr)
AU (1) AU627584B2 (fr)
DE (1) DE69011644T2 (fr)
DK (1) DK0434783T3 (fr)
ES (2) ES2010959A6 (fr)
FI (1) FI93829C (fr)
MX (1) MX170958B (fr)
NO (1) NO174418C (fr)
RU (1) RU2088566C1 (fr)
UA (1) UA26421A (fr)
WO (1) WO1990013532A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629997A (en) * 1970-05-08 1971-12-28 Borden Inc Process for producing methanol-formaldehyde solution of low-water content
BE794006A (fr) * 1972-01-12 1973-07-12 Basf Ag Procede de preparation du formaldehyde
FR2311048A1 (fr) * 1975-05-13 1976-12-10 Mir Puig Pedro Procede de preparation de colles ou resines d'uree-formaldehyde et produits obtenus par la mise en oeuvre de ce procede
JPS5273811A (en) * 1975-12-16 1977-06-21 Mitsubishi Gas Chem Co Inc Formaldehyde composition
JPS5384910A (en) * 1976-12-29 1978-07-26 Matsushita Electric Works Ltd Formaldehyde composition of high concentration

Also Published As

Publication number Publication date
AU5641690A (en) 1990-11-29
ES2010959A6 (es) 1989-12-01
FI910107A0 (fi) 1991-01-09
WO1990013532A1 (fr) 1990-11-15
EP0434783A1 (fr) 1991-07-03
DK0434783T3 (da) 1994-12-12
NO910104L (no) 1991-01-09
US5171894A (en) 1992-12-15
DE69011644T2 (de) 1994-12-08
FI93829C (fi) 1995-06-12
JPH03506041A (ja) 1991-12-26
RU2088566C1 (ru) 1997-08-27
NO910104D0 (no) 1991-01-09
JP2824538B2 (ja) 1998-11-11
DE69011644D1 (de) 1994-09-22
EP0434783B1 (fr) 1994-08-17
UA26421A (uk) 1999-08-30
FI93829B (fi) 1995-02-28
AU627584B2 (en) 1992-08-27
NO174418B (no) 1994-01-24
MX170958B (es) 1993-09-22
ATE110051T1 (de) 1994-09-15
ES2078967T3 (es) 1996-01-01

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2003