BE739067A - - Google Patents
Info
- Publication number
- BE739067A BE739067A BE739067DA BE739067A BE 739067 A BE739067 A BE 739067A BE 739067D A BE739067D A BE 739067DA BE 739067 A BE739067 A BE 739067A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G17/00—Compounds of germanium
- C01G17/02—Germanium dioxide
-
- 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)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Compounds (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1792567A DE1792567C2 (de) | 1968-09-20 | 1968-09-20 | Verfahren zur Herstellung von amorphem, hochdispersen Germaniumdioxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739067A true BE739067A (cg-RX-API-DMAC7.html) | 1970-03-02 |
Family
ID=5707460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739067D BE739067A (cg-RX-API-DMAC7.html) | 1968-09-20 | 1969-09-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3793442A (cg-RX-API-DMAC7.html) |
| AT (1) | AT294774B (cg-RX-API-DMAC7.html) |
| BE (1) | BE739067A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1792567C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2018484B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1277592A (cg-RX-API-DMAC7.html) |
| NL (1) | NL162041C (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4803922A (en) * | 1982-09-30 | 1989-02-14 | Joseph C. Dennesen | Transfer printing apparatus |
| US20010036437A1 (en) * | 2000-04-03 | 2001-11-01 | Andreas Gutsch | Nanoscale pyrogenic oxides |
| RU2280616C2 (ru) * | 2004-09-20 | 2006-07-27 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Способ получения изотопно-обогащенного германия |
| RU2483130C1 (ru) * | 2011-11-24 | 2013-05-27 | Федеральное государственное бюджетное учреждение науки Институт химии высокочистых веществ им. Г.Г.Девятых Российской академии наук (ИХВВ РАН) | Способ получения изотопно-обогащенного германия |
| CN111661872B (zh) * | 2020-06-16 | 2022-10-04 | 华东师范大学 | 一种纳米氧化锗的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1066552B (de) * | 1959-10-08 | Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, Frankfurt/M | Verfahren zur Herstellung von Verdickungs- oder Verfestigungsmitteln für Flüssigkeiten, Pasten u. dgl | |
| GB981183A (en) * | 1960-03-09 | 1965-01-20 | Pittsburgh Plate Glass Co | Production of metal oxides |
| NL6511264A (cg-RX-API-DMAC7.html) * | 1965-08-28 | 1967-03-01 | ||
| US3416890A (en) * | 1965-12-16 | 1968-12-17 | Owens Illinois Inc | Process of producing oxides of metals and metalloids |
-
1968
- 1968-09-20 DE DE1792567A patent/DE1792567C2/de not_active Expired
-
1969
- 1969-08-12 NL NL6912257.A patent/NL162041C/xx not_active IP Right Cessation
- 1969-09-03 FR FR696930033A patent/FR2018484B1/fr not_active Expired
- 1969-09-04 GB GB43879/69A patent/GB1277592A/en not_active Expired
- 1969-09-18 BE BE739067D patent/BE739067A/xx not_active IP Right Cessation
- 1969-09-19 AT AT892769A patent/AT294774B/de active
-
1972
- 1972-10-27 US US00301604A patent/US3793442A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2018484B1 (cg-RX-API-DMAC7.html) | 1973-07-13 |
| AT294774B (de) | 1971-12-10 |
| US3793442A (en) | 1974-02-19 |
| FR2018484A1 (cg-RX-API-DMAC7.html) | 1970-05-29 |
| DE1792567A1 (de) | 1971-11-25 |
| NL162041C (nl) | 1980-04-15 |
| GB1277592A (en) | 1972-06-14 |
| DE1792567C2 (de) | 1982-09-16 |
| NL6912257A (cg-RX-API-DMAC7.html) | 1970-03-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS Effective date: 19860930 |