ATE141908T1 - Herstellung von neopentylglycol (iia) - Google Patents
Herstellung von neopentylglycol (iia)Info
- Publication number
- ATE141908T1 ATE141908T1 AT92912229T AT92912229T ATE141908T1 AT E141908 T1 ATE141908 T1 AT E141908T1 AT 92912229 T AT92912229 T AT 92912229T AT 92912229 T AT92912229 T AT 92912229T AT E141908 T1 ATE141908 T1 AT E141908T1
- Authority
- AT
- Austria
- Prior art keywords
- neopentyl glycol
- iia
- production
- dimethylpropylhydroxypivalate
- hydrogenating
- Prior art date
Links
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 title abstract 3
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 abstract 2
- SZCWBURCISJFEZ-UHFFFAOYSA-N (3-hydroxy-2,2-dimethylpropyl) 3-hydroxy-2,2-dimethylpropanoate Chemical compound OCC(C)(C)COC(=O)C(C)(C)CO SZCWBURCISJFEZ-UHFFFAOYSA-N 0.000 abstract 1
- JJMOMMLADQPZNY-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanal Chemical compound OCC(C)(C)C=O JJMOMMLADQPZNY-UHFFFAOYSA-N 0.000 abstract 1
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
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
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| US71617791A | 1991-06-17 | 1991-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE141908T1 true ATE141908T1 (de) | 1996-09-15 |
Family
ID=24877060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92912229T ATE141908T1 (de) | 1991-06-17 | 1992-05-08 | Herstellung von neopentylglycol (iia) |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0543970B1 (de) |
| JP (1) | JP3229318B2 (de) |
| AT (1) | ATE141908T1 (de) |
| CA (1) | CA2089566C (de) |
| DE (1) | DE69213169T2 (de) |
| WO (1) | WO1992022521A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0301102D0 (sv) | 2003-04-14 | 2003-04-14 | Tetra Laval Holdings & Finance | Method in connection with the production of a apckaging laminate thus produced and a packaging container manufactures from the packaging laminate |
| DE10317543A1 (de) | 2003-04-16 | 2004-11-04 | Basf Ag | Verfahren zur Hydrierung von Methylolalkanalen |
| KR102690122B1 (ko) * | 2019-09-27 | 2024-07-30 | 주식회사 엘지화학 | 네오펜틸글리콜의 제조방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE647588A (de) * | 1963-05-07 | 1964-11-06 | ||
| DE2500311C2 (de) * | 1975-01-07 | 1983-12-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Propandiol-(1,3)-mono-(3'-hydroxy)-propionaten sowie einige dieser Propandiol-(1,3)-mono-(3'-hydroxy)-propionate |
| DE2702582C3 (de) * | 1977-01-22 | 1980-12-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Trimethylolalkanen |
| DE2721186C2 (de) * | 1977-05-11 | 1986-04-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung eines Gemisches von niedermolekularen Polyhydroxylverbindungen |
| 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 |
| US5004839A (en) * | 1989-10-23 | 1991-04-02 | Aristech Chemical Corporation | Preparation of unsaturated ketones from acetone and paraformaldehyde (II) |
-
1992
- 1992-05-08 CA CA002089566A patent/CA2089566C/en not_active Expired - Lifetime
- 1992-05-08 DE DE69213169T patent/DE69213169T2/de not_active Expired - Lifetime
- 1992-05-08 JP JP50085493A patent/JP3229318B2/ja not_active Expired - Lifetime
- 1992-05-08 EP EP92912229A patent/EP0543970B1/de not_active Expired - Lifetime
- 1992-05-08 AT AT92912229T patent/ATE141908T1/de active
- 1992-05-08 WO PCT/US1992/003762 patent/WO1992022521A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA2089566A1 (en) | 1992-12-18 |
| DE69213169T2 (de) | 1997-01-23 |
| JP3229318B2 (ja) | 2001-11-19 |
| EP0543970A1 (de) | 1993-06-02 |
| EP0543970B1 (de) | 1996-08-28 |
| JPH06500799A (ja) | 1994-01-27 |
| DE69213169D1 (de) | 1996-10-02 |
| EP0543970A4 (en) | 1993-07-28 |
| CA2089566C (en) | 2001-08-28 |
| WO1992022521A1 (en) | 1992-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |