GB2095231B - Conversion of aldoses to polyols - Google Patents
Conversion of aldoses to polyolsInfo
- Publication number
- GB2095231B GB2095231B GB8138638A GB8138638A GB2095231B GB 2095231 B GB2095231 B GB 2095231B GB 8138638 A GB8138638 A GB 8138638A GB 8138638 A GB8138638 A GB 8138638A GB 2095231 B GB2095231 B GB 2095231B
- Authority
- GB
- United Kingdom
- Prior art keywords
- aldoses
- polyols
- conversion
- 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
- 150000001323 aldoses Chemical class 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 229920005862 polyol Polymers 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 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
- C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- 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
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- C07C31/26—Hexahydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C11/00—Fermentation processes for beer
- C12C11/02—Pitching yeast
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22699981A | 1981-01-21 | 1981-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2095231A GB2095231A (en) | 1982-09-29 |
| GB2095231B true GB2095231B (en) | 1985-06-12 |
Family
ID=22851337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8138638A Expired GB2095231B (en) | 1981-01-21 | 1981-12-22 | Conversion of aldoses to polyols |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS57159732A (en) |
| CA (1) | CA1202643A (en) |
| DE (1) | DE3141907A1 (en) |
| GB (1) | GB2095231B (en) |
| NL (1) | NL8105092A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070135301A1 (en) * | 2005-12-08 | 2007-06-14 | Sud-Chemie Inc. | Catalyst for the production of polyols by hydrogenolysis of carbohydrates |
| PL3416740T3 (en) * | 2016-02-19 | 2021-05-17 | Intercontinental Great Brands Llc | Processes to create multiple value streams from biomass sources |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341609A (en) * | 1967-09-12 | Process reactor | ||
| GB801732A (en) * | 1955-07-29 | 1958-09-17 | Melle Usines Sa | Improvements in or relating to a process for producing polyalcohols by hydrogenationof corresponding sugars |
| DE1129939B (en) * | 1958-07-09 | 1962-05-24 | Inventa A G Fuer Forschung | Process for the production of glycerine and glycols by hydrogenation cleavage of sucrose |
| DE1277832B (en) * | 1962-07-20 | 1968-09-19 | Atlas Chem Ind | Process for the production of glycerine by continuous one-step hydrogenolysis of reducible sugars |
| US3471580A (en) * | 1968-04-19 | 1969-10-07 | Hydrocarbon Research Inc | Production of glycerol from saccharides |
| US3965199A (en) * | 1972-04-26 | 1976-06-22 | Ici United States Inc. | Hydrogenation and hydrogenolysis of carbohydrates with tungsten oxide promoted supported nickel catalyst |
-
1981
- 1981-10-22 DE DE19813141907 patent/DE3141907A1/en not_active Withdrawn
- 1981-11-10 NL NL8105092A patent/NL8105092A/en not_active Application Discontinuation
- 1981-12-22 GB GB8138638A patent/GB2095231B/en not_active Expired
-
1982
- 1982-01-18 CA CA000394342A patent/CA1202643A/en not_active Expired
- 1982-01-21 JP JP57006900A patent/JPS57159732A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57159732A (en) | 1982-10-01 |
| GB2095231A (en) | 1982-09-29 |
| NL8105092A (en) | 1982-08-16 |
| DE3141907A1 (en) | 1982-10-14 |
| CA1202643A (en) | 1986-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921222 |