IT942249B - Procedimento per la preparazione di alcoli bivalenti - Google Patents
Procedimento per la preparazione di alcoli bivalentiInfo
- Publication number
- IT942249B IT942249B IT53820/71A IT5382071A IT942249B IT 942249 B IT942249 B IT 942249B IT 53820/71 A IT53820/71 A IT 53820/71A IT 5382071 A IT5382071 A IT 5382071A IT 942249 B IT942249 B IT 942249B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- bivalent alcohols
- bivalent
- alcohols
- Prior art date
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2054601A DE2054601C3 (de) | 1970-11-06 | 1970-11-06 | Verfahren zur Herstellung von zweiwertigen Alkoholen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT942249B true IT942249B (it) | 1973-03-20 |
Family
ID=5787310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53820/71A IT942249B (it) | 1970-11-06 | 1971-10-30 | Procedimento per la preparazione di alcoli bivalenti |
Country Status (12)
Country | Link |
---|---|
US (1) | US4094914A (it) |
JP (1) | JPS5118928B1 (it) |
AT (1) | AT313247B (it) |
BR (1) | BR7107283D0 (it) |
CA (1) | CA948217A (it) |
DE (1) | DE2054601C3 (it) |
FI (1) | FI55646C (it) |
FR (1) | FR2113422A5 (it) |
GB (1) | GB1363677A (it) |
IT (1) | IT942249B (it) |
RO (1) | RO63376A (it) |
SE (1) | SE391919B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4855515A (en) * | 1987-08-12 | 1989-08-08 | Eastman Kodak Company | Process for the production of neopentyl glycol |
US4851592A (en) * | 1987-10-27 | 1989-07-25 | Eastman Kodak Company | Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor |
DE3926136A1 (de) * | 1989-08-08 | 1991-02-14 | Degussa | Verfahren zur herstellung von 1,3-propandiol |
DE4038192A1 (de) * | 1990-11-30 | 1992-06-04 | Degussa | Verfahren zur herstellung von 1,3-propandiol |
US5146012A (en) * | 1991-04-26 | 1992-09-08 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (III) |
US5532417A (en) * | 1991-04-26 | 1996-07-02 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (IV) |
JPH05201898A (ja) * | 1991-06-28 | 1993-08-10 | Aristech Chem Corp | ネオペンチルグリコールの製造方法 |
US5248752A (en) * | 1991-11-12 | 1993-09-28 | Union Carbide Chemicals & Plastics Technology Corporation | Polyurethane (meth)acrylates and processes for preparing same |
DE4218282A1 (de) * | 1992-06-03 | 1993-12-09 | Degussa | Verfahren zur Herstellung von 1,3-Propandiol |
CA2124189A1 (en) * | 1992-09-25 | 1994-04-14 | Jeffrey S. Salek | Manufacture of trimethylolpropane |
TWI266760B (en) | 2000-03-20 | 2006-11-21 | Kvaerner Process Tech Ltd | Process for the preparation of propane-1,3-diol |
EP1384709A1 (de) * | 2002-07-26 | 2004-01-28 | Sika Technology AG | Polyaldimine |
DE102012021276A1 (de) | 2012-10-29 | 2014-04-30 | Oxea Gmbh | Kontinuierliches Verfahren zur Herstellung von Neopentylglykol |
JP6959926B2 (ja) * | 2016-01-07 | 2021-11-05 | ハルドール・トプサー・アクチエゼルスカベット | 糖からエチレングリコールを製造する方法 |
CA3010748C (en) * | 2016-01-07 | 2023-08-22 | Haldor Topsoe A/S | Process for the preparation of ethylene glycol from sugars |
KR102680195B1 (ko) * | 2020-10-16 | 2024-06-28 | 주식회사 엘지화학 | 네오펜틸 글리콜의 제조방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3173959A (en) * | 1965-03-16 | Process for the production of saturated fatty alcohols | ||
GB309200A (en) * | 1927-09-28 | 1929-03-28 | Ig Farbenindustrie Ag | A process for the manufacture and production of mono- and polyhydric alcohols |
FR707356A (fr) * | 1929-12-13 | 1931-07-07 | Lonza Ag | Procédé de production de 1:3-butylèneglycol |
GB348248A (en) * | 1930-02-22 | 1931-05-14 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of 1.3-butylene glycol |
DE664270C (de) * | 1936-04-12 | 1938-09-29 | Wacker Chemie Gmbh | Verfahren zum katalytischen Hydrieren von aliphatischen niedrigmolekularen Oxyoxoverbindungen |
US2419300A (en) * | 1944-08-10 | 1947-04-22 | Air Reduction | Production of 1, 3-butylene glycol |
US2549416A (en) * | 1948-02-04 | 1951-04-17 | Du Pont | Preparation of alcohols |
US2921940A (en) * | 1955-11-28 | 1960-01-19 | Metal & Thermit Corp | Grignard preparation of certain hydroxy compounds |
DE1014089B (de) * | 1956-05-05 | 1957-08-22 | Basf Ag | Verfahren zur Herstellung von 2,2-Dimethylpropandiol-(1,3) |
US2978467A (en) * | 1957-01-22 | 1961-04-04 | Aerojet General Co | Nitro keto alcohols and esters |
US2951854A (en) * | 1957-06-12 | 1960-09-06 | Gen Aniline & Film Corp | Bis-epoxides obtained from 2, 2, 3, 3-tetrahalo-1, 4-butanediol and methods of manufacture of the same |
US2921957A (en) * | 1957-09-16 | 1960-01-19 | Jacques G O'rear | Process for the production of fluoroesters |
US2942031A (en) * | 1958-10-06 | 1960-06-21 | Dow Chemical Co | 3, 3-dichloro-2-methylacroleins |
US2989568A (en) * | 1958-12-31 | 1961-06-20 | Air Reduction | Preparation of halogenated acetylenic alcohols |
FR1451677A (fr) * | 1964-10-21 | 1966-01-07 | Eastman Kodak Co | Fabrication de néopentyl-glycol et d'isobutanol |
DE1804984A1 (de) * | 1967-10-27 | 1969-05-22 | Eastman Kodak Co | Verfahren zur Herstellung von 2,2-Dimethyl-1,3-propandiol |
-
1970
- 1970-11-06 DE DE2054601A patent/DE2054601C3/de not_active Expired
-
1971
- 1971-10-22 RO RO7100068545A patent/RO63376A/ro unknown
- 1971-10-28 FI FI3087/71A patent/FI55646C/fi active
- 1971-10-29 SE SE7113807A patent/SE391919B/xx unknown
- 1971-10-29 FR FR7139098A patent/FR2113422A5/fr not_active Expired
- 1971-10-29 AT AT936671A patent/AT313247B/de not_active IP Right Cessation
- 1971-10-29 BR BR7283/71A patent/BR7107283D0/pt unknown
- 1971-10-29 GB GB5047571A patent/GB1363677A/en not_active Expired
- 1971-10-30 IT IT53820/71A patent/IT942249B/it active
- 1971-11-05 CA CA126,962A patent/CA948217A/en not_active Expired
- 1971-11-06 JP JP46088636A patent/JPS5118928B1/ja active Pending
-
1976
- 1976-05-12 US US05/685,899 patent/US4094914A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE391919B (sv) | 1977-03-07 |
AT313247B (de) | 1974-02-11 |
FI55646B (fi) | 1979-05-31 |
JPS5118928B1 (it) | 1976-06-14 |
US4094914A (en) | 1978-06-13 |
RO63376A (fr) | 1978-07-15 |
GB1363677A (en) | 1974-08-14 |
DE2054601A1 (de) | 1972-05-10 |
AU3517071A (en) | 1973-05-03 |
BR7107283D0 (pt) | 1973-06-14 |
FI55646C (fi) | 1979-09-10 |
DE2054601C3 (de) | 1980-02-14 |
FR2113422A5 (it) | 1972-06-23 |
CA948217A (en) | 1974-05-28 |
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