BE726992A - - Google Patents
Info
- Publication number
- BE726992A BE726992A BE726992DA BE726992A BE 726992 A BE726992 A BE 726992A BE 726992D A BE726992D A BE 726992DA BE 726992 A BE726992 A BE 726992A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/22—Trihydroxylic alcohols, e.g. glycerol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR137422 | 1968-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE726992A true BE726992A (hu) | 1969-07-01 |
Family
ID=8645092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE726992D BE726992A (hu) | 1968-01-25 | 1969-01-17 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3773842A (hu) |
JP (1) | JPS4910482B1 (hu) |
AT (1) | AT289046B (hu) |
BE (1) | BE726992A (hu) |
CH (1) | CH506457A (hu) |
DE (1) | DE1901089C3 (hu) |
ES (1) | ES361879A1 (hu) |
FR (1) | FR1559112A (hu) |
GB (1) | GB1203902A (hu) |
NL (1) | NL163763C (hu) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2401553C2 (de) * | 1974-01-14 | 1984-05-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Butandiol-1,4 |
US3929915A (en) * | 1974-07-31 | 1975-12-30 | Du Pont | Process for the production of butanediol |
US3997529A (en) * | 1975-07-09 | 1976-12-14 | Hoffmann-La Roche Inc. | Intermediate compounds for the preparation of polyene aldehydes |
US4091041A (en) * | 1977-06-13 | 1978-05-23 | General Electric Company | Preparation of 1,4-diols by hydrolysis-hydrogenation of 2-alkoxytetrahydrofurans |
US4336408A (en) * | 1977-11-25 | 1982-06-22 | Thiokol Corporation | 2-Hydroxymethyl-1,3-propanediol preparation |
US4851593A (en) * | 1987-10-13 | 1989-07-25 | Sherex Chemical Company | Dihydroxy or polyhydroxy compounds and process for producing same |
-
1968
- 1968-01-25 FR FR137422A patent/FR1559112A/fr not_active Expired
- 1968-12-27 ES ES361879A patent/ES361879A1/es not_active Expired
-
1969
- 1969-01-10 DE DE1901089A patent/DE1901089C3/de not_active Expired
- 1969-01-17 BE BE726992D patent/BE726992A/xx not_active IP Right Cessation
- 1969-01-21 NL NL6900962.A patent/NL163763C/xx not_active IP Right Cessation
- 1969-01-22 GB GB3663/69A patent/GB1203902A/en not_active Expired
- 1969-01-24 JP JP44004849A patent/JPS4910482B1/ja active Pending
- 1969-01-24 AT AT72369A patent/AT289046B/de not_active IP Right Cessation
- 1969-01-24 CH CH109169A patent/CH506457A/fr not_active IP Right Cessation
- 1969-01-27 US US00804343A patent/US3773842A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS4910482B1 (hu) | 1974-03-11 |
DE1901089B2 (de) | 1978-01-19 |
DE1901089A1 (de) | 1970-08-06 |
GB1203902A (en) | 1970-09-03 |
ES361879A1 (es) | 1970-11-01 |
CH506457A (fr) | 1971-04-30 |
NL163763C (nl) | 1980-10-15 |
NL6900962A (hu) | 1969-07-29 |
US3773842A (en) | 1973-11-20 |
AT289046B (de) | 1971-03-25 |
NL163763B (nl) | 1980-05-16 |
DE1901089C3 (de) | 1978-09-21 |
FR1559112A (hu) | 1969-03-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: UGINE KUHLMANN Effective date: 19880131 |