GB1168216A - Improvements in or relating to a Method of Processing By-Products resulting from the Preparation of a Polymethylol Alkane - Google Patents
Improvements in or relating to a Method of Processing By-Products resulting from the Preparation of a Polymethylol AlkaneInfo
- Publication number
- GB1168216A GB1168216A GB1677268A GB1677268A GB1168216A GB 1168216 A GB1168216 A GB 1168216A GB 1677268 A GB1677268 A GB 1677268A GB 1677268 A GB1677268 A GB 1677268A GB 1168216 A GB1168216 A GB 1168216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymethylol
- alkane
- hydrogenation
- preparation
- products
- 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.)
- Expired
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
- C07C29/36—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
- 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
-
- 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)
- 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 |
|---|---|---|---|
| CS291867 | 1967-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1168216A true GB1168216A (en) | 1969-10-22 |
Family
ID=5367714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1677268A Expired GB1168216A (en) | 1967-04-21 | 1968-04-08 | Improvements in or relating to a Method of Processing By-Products resulting from the Preparation of a Polymethylol Alkane |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT281779B (cg-RX-API-DMAC7.html) |
| BE (1) | BE713772A (cg-RX-API-DMAC7.html) |
| CH (1) | CH510598A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1768259A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1560152A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1168216A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6805567A (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6586642B2 (en) | 1999-12-28 | 2003-07-01 | Basf Aktiengesellschaft | Color number improvement in polyhydric alcohols by hydrogenation |
| US7057080B2 (en) | 2000-10-13 | 2006-06-06 | Basf Aktiengesellschaft | Color index of multivalent alcohols by hydrogenation |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3448112C2 (en) * | 1984-01-13 | 1988-04-28 | Hugo Brennenstuhl Gmbh & Co Kg, 7400 Tuebingen, De | Portable cable drum |
| CN105645196A (zh) * | 2016-03-18 | 2016-06-08 | 张健 | 一种便携式仪器数据线绕线盘 |
-
1968
- 1968-04-08 GB GB1677268A patent/GB1168216A/en not_active Expired
- 1968-04-09 CH CH533168A patent/CH510598A/de not_active IP Right Cessation
- 1968-04-17 BE BE713772D patent/BE713772A/xx unknown
- 1968-04-18 AT AT378468A patent/AT281779B/de active
- 1968-04-19 NL NL6805567A patent/NL6805567A/xx unknown
- 1968-04-19 FR FR1560152D patent/FR1560152A/fr not_active Expired
- 1968-04-20 DE DE19681768259 patent/DE1768259A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6586642B2 (en) | 1999-12-28 | 2003-07-01 | Basf Aktiengesellschaft | Color number improvement in polyhydric alcohols by hydrogenation |
| US7057080B2 (en) | 2000-10-13 | 2006-06-06 | Basf Aktiengesellschaft | Color index of multivalent alcohols by hydrogenation |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1560152A (cg-RX-API-DMAC7.html) | 1969-03-14 |
| NL6805567A (cg-RX-API-DMAC7.html) | 1968-10-22 |
| CH510598A (de) | 1971-07-31 |
| BE713772A (cg-RX-API-DMAC7.html) | 1968-09-16 |
| DE1768259A1 (de) | 1971-10-28 |
| AT281779B (de) | 1970-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |