AU3538401A - Method for production of polyalcohols with low methanol content formaldehyde - Google Patents
Method for production of polyalcohols with low methanol content formaldehydeInfo
- Publication number
- AU3538401A AU3538401A AU35384/01A AU3538401A AU3538401A AU 3538401 A AU3538401 A AU 3538401A AU 35384/01 A AU35384/01 A AU 35384/01A AU 3538401 A AU3538401 A AU 3538401A AU 3538401 A AU3538401 A AU 3538401A
- Authority
- AU
- Australia
- Prior art keywords
- polyalcohols
- production
- methanol content
- low methanol
- content formaldehyde
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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
- 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19963438 | 1999-12-28 | ||
DE1999163438 DE19963438A1 (en) | 1999-12-28 | 1999-12-28 | Process for the preparation of polyalcohols with low-methanol formaldehyde |
PCT/EP2000/013326 WO2001047853A1 (en) | 1999-12-28 | 2000-12-28 | Method for production of polyalcohols with low methanol content formaldehyde |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3538401A true AU3538401A (en) | 2001-07-09 |
Family
ID=7934786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU35384/01A Abandoned AU3538401A (en) | 1999-12-28 | 2000-12-28 | Method for production of polyalcohols with low methanol content formaldehyde |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3538401A (en) |
DE (1) | DE19963438A1 (en) |
WO (1) | WO2001047853A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080004475A1 (en) * | 2006-06-28 | 2008-01-03 | Basf Aktiengesellschaft | Process for the production of neopentylglycol using formaldehyde with a low methanol content |
US7462747B2 (en) | 2007-01-05 | 2008-12-09 | Basf Aktiengesellschaft | Process for preparing polyalcohols from formaldehyde having a low formic acid content |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3207746A1 (en) * | 1982-03-04 | 1983-09-08 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING TRIMETHYLOL PROPANE |
US6201159B1 (en) * | 1996-10-22 | 2001-03-13 | Lg Chemical Limited | Process for the continuous production of neopentyl glycol |
DE19653093A1 (en) * | 1996-12-20 | 1998-06-25 | Basf Ag | Process for the preparation of polyalcohols |
-
1999
- 1999-12-28 DE DE1999163438 patent/DE19963438A1/en not_active Withdrawn
-
2000
- 2000-12-28 AU AU35384/01A patent/AU3538401A/en not_active Abandoned
- 2000-12-28 WO PCT/EP2000/013326 patent/WO2001047853A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
DE19963438A1 (en) | 2001-10-31 |
WO2001047853A1 (en) | 2001-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |