DE1542179B1 - Verfahren zur Herstellung von kompakten Metalloxyd- oder Metallcarbid-Mikrokugeln - Google Patents
Verfahren zur Herstellung von kompakten Metalloxyd- oder Metallcarbid-MikrokugelnInfo
- Publication number
- DE1542179B1 DE1542179B1 DE19661542179D DE1542179DA DE1542179B1 DE 1542179 B1 DE1542179 B1 DE 1542179B1 DE 19661542179 D DE19661542179 D DE 19661542179D DE 1542179D A DE1542179D A DE 1542179DA DE 1542179 B1 DE1542179 B1 DE 1542179B1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- microspheres
- sol
- aquasol
- ammonia
- 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.)
- Pending
Links
Classifications
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
- B01J2/08—Gelation of a colloidal solution
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US449867A US3312632A (en) | 1965-04-21 | 1965-04-21 | Method for making metal oxide microspheres |
| US506231A US3345437A (en) | 1965-11-03 | 1965-11-03 | Sol-gel microsphere forming process using dissolved ammonia in the dehydrating solvent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1542179B1 true DE1542179B1 (de) | 1970-11-12 |
Family
ID=27035846
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661542179D Pending DE1542179B1 (de) | 1965-04-21 | 1966-04-19 | Verfahren zur Herstellung von kompakten Metalloxyd- oder Metallcarbid-Mikrokugeln |
| DE19661542191 Pending DE1542191A1 (de) | 1965-04-21 | 1966-10-29 | Verfahren zur Herstellung von Mikrokugeln aus Metalloxydaquasolen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661542191 Pending DE1542191A1 (de) | 1965-04-21 | 1966-10-29 | Verfahren zur Herstellung von Mikrokugeln aus Metalloxydaquasolen |
Country Status (3)
| Country | Link |
|---|---|
| DE (2) | DE1542179B1 (xx) |
| GB (2) | GB1125915A (xx) |
| NL (2) | NL6605275A (xx) |
-
1966
- 1966-04-19 GB GB1716966A patent/GB1125915A/en not_active Expired
- 1966-04-19 DE DE19661542179D patent/DE1542179B1/de active Pending
- 1966-04-20 NL NL6605275A patent/NL6605275A/xx unknown
- 1966-10-26 GB GB4798566A patent/GB1158742A/en not_active Expired
- 1966-10-29 DE DE19661542191 patent/DE1542191A1/de active Pending
- 1966-11-02 NL NL6615444A patent/NL6615444A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6615444A (xx) | 1967-05-05 |
| GB1125915A (en) | 1968-09-05 |
| NL6605275A (xx) | 1966-10-24 |
| DE1542191A1 (de) | 1971-02-25 |
| GB1158742A (en) | 1969-07-16 |
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