DE2660722C2 - - Google Patents
Info
- Publication number
- DE2660722C2 DE2660722C2 DE2660722A DE2660722A DE2660722C2 DE 2660722 C2 DE2660722 C2 DE 2660722C2 DE 2660722 A DE2660722 A DE 2660722A DE 2660722 A DE2660722 A DE 2660722A DE 2660722 C2 DE2660722 C2 DE 2660722C2
- Authority
- DE
- Germany
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/14—Type A
- C01B39/16—Type A from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica but seeds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2660722A DE2660722C2 (US20030204162A1-20031030-M00001.png) | 1976-11-11 | 1976-11-11 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762651419 DE2651419A1 (de) | 1976-11-11 | 1976-11-11 | Kristallines zeolithpulver des typs a iv |
| DE2660722A DE2660722C2 (US20030204162A1-20031030-M00001.png) | 1976-11-11 | 1976-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2660722C2 true DE2660722C2 (US20030204162A1-20031030-M00001.png) | 1987-03-12 |
Family
ID=25771127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2660722A Expired DE2660722C2 (US20030204162A1-20031030-M00001.png) | 1976-11-11 | 1976-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2660722C2 (US20030204162A1-20031030-M00001.png) |
-
1976
- 1976-11-11 DE DE2660722A patent/DE2660722C2/de not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 2651419 |
|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: DEGUSSA AG, 6000 FRANKFURT, DE |
|
| 8125 | Change of the main classification |
Ipc: C01B 33/28 |
|
| 8181 | Inventor (new situation) |
Free format text: STRACK, HANS, DIPL.-CHEM. DR., 8755 ALZENAU, DE ROEBKE, WOLFGANG, DIPL.-CHEM. DR., 5047 WESSELING, DE KNEITEL, DIETER PARR, EHRFRIED, 6451 RODENBACH, DE |
|
| AC | Divided out of |
Ref country code: DE Ref document number: 2651419 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings |