NL6801250A - - Google Patents
Info
- Publication number
- NL6801250A NL6801250A NL6801250A NL6801250A NL6801250A NL 6801250 A NL6801250 A NL 6801250A NL 6801250 A NL6801250 A NL 6801250A NL 6801250 A NL6801250 A NL 6801250A NL 6801250 A NL6801250 A NL 6801250A
- Authority
- NL
- Netherlands
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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/14—Diatomaceous earth
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
- B01J20/106—Perlite
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62200867A | 1967-02-13 | 1967-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6801250A true NL6801250A (es) | 1968-08-14 |
| NL150687B NL150687B (nl) | 1976-09-15 |
Family
ID=24492579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6801250A NL150687B (nl) | 1967-02-13 | 1968-01-26 | Werkwijze voor het verbeteren van de filtratieeigenschappen van geexpandeerd perliet. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE710424A (es) |
| DE (1) | DE1611088A1 (es) |
| ES (1) | ES350245A1 (es) |
| FR (1) | FR1554221A (es) |
| GB (1) | GB1191761A (es) |
| NL (1) | NL150687B (es) |
| SE (1) | SE340439B (es) |
| SU (1) | SU384204A3 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151596B (en) * | 1983-12-09 | 1987-02-18 | Coal Ind | Improvements in catalysts |
| US5009906A (en) * | 1990-06-19 | 1991-04-23 | Manville Corporation | Method and composition for filtering beer, ale or malt liquor to reduce multivalent metal cations |
| ES2378487T3 (es) * | 2006-06-14 | 2012-04-13 | Aqua-Nu Filtration Systems Limited | Filtro cerámico |
| MD20110099A2 (ro) * | 2011-03-18 | 2012-09-30 | Институт Прикладной Физики Академии Наук Молдовы | Material de filtrare-sorbţie pentru purificarea apei şi procedeu de obţinere a acestuia |
-
1968
- 1968-01-26 GB GB433168A patent/GB1191761A/en not_active Expired
- 1968-01-26 NL NL6801250A patent/NL150687B/xx not_active IP Right Cessation
- 1968-02-05 SE SE145968A patent/SE340439B/xx unknown
- 1968-02-06 FR FR1554221D patent/FR1554221A/fr not_active Expired
- 1968-02-06 DE DE19681611088 patent/DE1611088A1/de active Pending
- 1968-02-07 SU SU1216340A patent/SU384204A3/ru active
- 1968-02-07 ES ES350245A patent/ES350245A1/es not_active Expired
- 1968-02-07 BE BE710424D patent/BE710424A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE710424A (es) | 1968-08-07 |
| SU384204A3 (es) | 1973-05-23 |
| DE1611088A1 (de) | 1971-04-08 |
| ES350245A1 (es) | 1969-04-16 |
| SE340439B (es) | 1971-11-22 |
| NL150687B (nl) | 1976-09-15 |
| FR1554221A (es) | 1969-01-17 |
| GB1191761A (en) | 1970-05-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: GREFCO |