FI910107A0 - Menetelmä formaldehydin stabiloitujen liuosten valmistamiseksi metanolin kanssa - Google Patents
Menetelmä formaldehydin stabiloitujen liuosten valmistamiseksi metanolin kanssaInfo
- Publication number
- FI910107A0 FI910107A0 FI910107A FI910107A FI910107A0 FI 910107 A0 FI910107 A0 FI 910107A0 FI 910107 A FI910107 A FI 910107A FI 910107 A FI910107 A FI 910107A FI 910107 A0 FI910107 A0 FI 910107A0
- Authority
- FI
- Finland
- Prior art keywords
- methanol
- formaldehyde
- weight
- proportion comprised
- solutions
- Prior art date
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8901591 | 1989-05-10 | ||
ES8901591A ES2010959A6 (es) | 1989-05-10 | 1989-05-10 | Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol. |
ES9000015 | 1990-05-08 | ||
PCT/ES1990/000015 WO1990013532A1 (es) | 1989-05-10 | 1990-05-08 | Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol |
Publications (3)
Publication Number | Publication Date |
---|---|
FI910107A0 true FI910107A0 (fi) | 1991-01-09 |
FI93829B FI93829B (fi) | 1995-02-28 |
FI93829C FI93829C (fi) | 1995-06-12 |
Family
ID=8261868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI910107A FI93829C (fi) | 1989-05-10 | 1991-01-09 | Menetelmä formaldehydin stabiloitujen liuosten valmistamiseksi metanolin kanssa |
Country Status (14)
Country | Link |
---|---|
US (1) | US5171894A (fi) |
EP (1) | EP0434783B1 (fi) |
JP (1) | JP2824538B2 (fi) |
AT (1) | ATE110051T1 (fi) |
AU (1) | AU627584B2 (fi) |
DE (1) | DE69011644T2 (fi) |
DK (1) | DK0434783T3 (fi) |
ES (2) | ES2010959A6 (fi) |
FI (1) | FI93829C (fi) |
MX (1) | MX170958B (fi) |
NO (1) | NO174418C (fi) |
RU (1) | RU2088566C1 (fi) |
UA (1) | UA26421A (fi) |
WO (1) | WO1990013532A1 (fi) |
Family Cites Families (5)
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 |
-
1989
- 1989-05-10 ES ES8901591A patent/ES2010959A6/es not_active Expired
-
1990
- 1990-05-08 JP JP2507374A patent/JP2824538B2/ja not_active Expired - Fee Related
- 1990-05-08 US US07/613,795 patent/US5171894A/en not_active Expired - Lifetime
- 1990-05-08 DK DK90907065.8T patent/DK0434783T3/da active
- 1990-05-08 AT AT90907065T patent/ATE110051T1/de not_active IP Right Cessation
- 1990-05-08 ES ES90907065T patent/ES2078967T3/es not_active Expired - Lifetime
- 1990-05-08 WO PCT/ES1990/000015 patent/WO1990013532A1/es active IP Right Grant
- 1990-05-08 DE DE69011644T patent/DE69011644T2/de not_active Expired - Fee Related
- 1990-05-08 EP EP90907065A patent/EP0434783B1/en not_active Expired - Lifetime
- 1990-05-08 AU AU56416/90A patent/AU627584B2/en not_active Ceased
- 1990-05-08 UA UA4894491A patent/UA26421A/uk unknown
- 1990-05-08 RU SU904894491A patent/RU2088566C1/ru active
- 1990-05-09 MX MX020641A patent/MX170958B/es unknown
-
1991
- 1991-01-09 FI FI910107A patent/FI93829C/fi active
- 1991-01-09 NO NO910104A patent/NO174418C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0434783B1 (en) | 1994-08-17 |
MX170958B (es) | 1993-09-22 |
RU2088566C1 (ru) | 1997-08-27 |
JP2824538B2 (ja) | 1998-11-11 |
FI93829C (fi) | 1995-06-12 |
ATE110051T1 (de) | 1994-09-15 |
JPH03506041A (ja) | 1991-12-26 |
NO174418B (no) | 1994-01-24 |
EP0434783A1 (en) | 1991-07-03 |
AU5641690A (en) | 1990-11-29 |
DE69011644D1 (de) | 1994-09-22 |
DE69011644T2 (de) | 1994-12-08 |
NO174418C (no) | 1994-05-04 |
ES2010959A6 (es) | 1989-12-01 |
US5171894A (en) | 1992-12-15 |
WO1990013532A1 (es) | 1990-11-15 |
AU627584B2 (en) | 1992-08-27 |
ES2078967T3 (es) | 1996-01-01 |
FI93829B (fi) | 1995-02-28 |
NO910104D0 (no) | 1991-01-09 |
UA26421A (uk) | 1999-08-30 |
NO910104L (no) | 1991-01-09 |
DK0434783T3 (da) | 1994-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |