UA26421A - Спосіб одержаhhя стабілізоваhих розчиhів формальдегіду, які містять метаhол - Google Patents

Спосіб одержаhhя стабілізоваhих розчиhів формальдегіду, які містять метаhол

Info

Publication number
UA26421A
UA26421A UA4894491A UA4894491A UA26421A UA 26421 A UA26421 A UA 26421A UA 4894491 A UA4894491 A UA 4894491A UA 4894491 A UA4894491 A UA 4894491A UA 26421 A UA26421 A UA 26421A
Authority
UA
Ukraine
Prior art keywords
methol
formaldehyde
methanol
formaldehyde containing
stabilizing solutions
Prior art date
Application number
UA4894491A
Other languages
English (en)
Russian (ru)
Inventor
Луіс Еек ВАHСЕЛЬС
Original Assignee
Патеhтес І Hоведадес С.А.
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 Патеhтес І Hоведадес С.А. filed Critical Патеhтес І Hоведадес С.А.
Publication of UA26421A publication Critical patent/UA26421A/uk

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Спосіб одержання стабілізованих розчинів формальдегіду, що містять метанол, використовує рідку суміш, що містить формальдегід, метанол і воду. Суміш відбирається з установки для безперервного одержання сечовино-формальдегідних клеїв і смол після стадій каталітичного окиснення метанолу повітрям, конденсації газів і відокремлення конденсатів від несконденсованих газів.
UA4894491A 1989-05-10 1990-05-08 Спосіб одержаhhя стабілізоваhих розчиhів формальдегіду, які містять метаhол UA26421A (uk)

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 (es) 1989-05-10 1990-05-08 Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol

Publications (1)

Publication Number Publication Date
UA26421A true UA26421A (uk) 1999-08-30

Family

ID=8261868

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4894491A UA26421A (uk) 1989-05-10 1990-05-08 Спосіб одержаhhя стабілізоваhих розчиhів формальдегіду, які містять метаhол

Country Status (14)

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

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
JP2824538B2 (ja) 1998-11-11
AU627584B2 (en) 1992-08-27
FI93829B (fi) 1995-02-28
ATE110051T1 (de) 1994-09-15
NO174418B (no) 1994-01-24
RU2088566C1 (ru) 1997-08-27
MX170958B (es) 1993-09-22
FI93829C (fi) 1995-06-12
ES2010959A6 (es) 1989-12-01
FI910107A0 (fi) 1991-01-09
DE69011644D1 (de) 1994-09-22
EP0434783B1 (en) 1994-08-17
EP0434783A1 (en) 1991-07-03
NO910104L (no) 1991-01-09
AU5641690A (en) 1990-11-29
NO174418C (no) 1994-05-04
JPH03506041A (ja) 1991-12-26
WO1990013532A1 (es) 1990-11-15
DE69011644T2 (de) 1994-12-08
DK0434783T3 (da) 1994-12-12
ES2078967T3 (es) 1996-01-01
NO910104D0 (no) 1991-01-09
US5171894A (en) 1992-12-15

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