FR2008089A1 - Polyester catalyst - prod. from hexagonal germanium dioxide, ammonium hydroxide and a diol, esp. ethylene glycol - Google Patents
Polyester catalyst - prod. from hexagonal germanium dioxide, ammonium hydroxide and a diol, esp. ethylene glycolInfo
- Publication number
- FR2008089A1 FR2008089A1 FR6914787A FR6914787A FR2008089A1 FR 2008089 A1 FR2008089 A1 FR 2008089A1 FR 6914787 A FR6914787 A FR 6914787A FR 6914787 A FR6914787 A FR 6914787A FR 2008089 A1 FR2008089 A1 FR 2008089A1
- Authority
- FR
- France
- Prior art keywords
- diol
- geo2
- ethylene glycol
- esp
- prod
- 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.)
- Withdrawn
Links
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 title abstract 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 9
- 150000002009 diols Chemical class 0.000 title abstract 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title abstract 3
- 229920000728 polyester Polymers 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- 239000000908 ammonium hydroxide Substances 0.000 title 1
- 229940119177 germanium dioxide Drugs 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000002585 base Substances 0.000 abstract 3
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 2
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 235000012254 magnesium hydroxide Nutrition 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/30—Germanium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
- C08G63/86—Germanium, antimony, or compounds thereof
- C08G63/863—Germanium or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2171668 | 1968-05-08 | ||
| GB2171768A GB1197004A (en) | 1968-05-08 | 1968-05-08 | Basic Germanium Alkoxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2008089A1 true FR2008089A1 (en) | 1970-01-16 |
Family
ID=26255475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6914787A Withdrawn FR2008089A1 (en) | 1968-05-08 | 1969-05-08 | Polyester catalyst - prod. from hexagonal germanium dioxide, ammonium hydroxide and a diol, esp. ethylene glycol |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1923603C2 (fr) |
| FR (1) | FR2008089A1 (fr) |
| NL (1) | NL157921B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2600652A1 (fr) * | 1986-06-24 | 1987-12-31 | Rhone Poulenc Chimie | Complexes de germinium hexacoordine, leur preparation et leur utilisation comme catalyseur |
-
1969
- 1969-05-08 NL NL6907039A patent/NL157921B/xx not_active IP Right Cessation
- 1969-05-08 DE DE19691923603 patent/DE1923603C2/de not_active Expired
- 1969-05-08 FR FR6914787A patent/FR2008089A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2600652A1 (fr) * | 1986-06-24 | 1987-12-31 | Rhone Poulenc Chimie | Complexes de germinium hexacoordine, leur preparation et leur utilisation comme catalyseur |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1923603A1 (de) | 1969-11-13 |
| DE1923603C2 (de) | 1982-07-29 |
| NL6907039A (fr) | 1969-11-11 |
| NL157921B (nl) | 1978-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |