ZA697477B - Silica - Google Patents
SilicaInfo
- Publication number
- ZA697477B ZA697477B ZA697477*A ZA697477A ZA697477B ZA 697477 B ZA697477 B ZA 697477B ZA 697477 A ZA697477 A ZA 697477A ZA 697477 B ZA697477 B ZA 697477B
- Authority
- ZA
- South Africa
- Prior art keywords
- silica
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/152—Preparation of hydrogels
- C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
- C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
- C12H1/0408—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of inorganic added material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51110/68A GB1279250A (en) | 1968-10-28 | 1968-10-28 | Improvements in or relating to a method for the reduction of haze in beer |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA697477B true ZA697477B (en) | 1971-05-27 |
Family
ID=10458695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA697477*A ZA697477B (en) | 1968-10-28 | 1969-10-24 | Silica |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT308691B (en) |
BE (1) | BE740930A (en) |
CA (1) | CA934680A (en) |
CH (1) | CH538541A (en) |
DE (1) | DE1954230A1 (en) |
ES (1) | ES372936A1 (en) |
FR (1) | FR2021756A1 (en) |
GB (1) | GB1279250A (en) |
IT (1) | IT1050415B (en) |
NL (1) | NL6916263A (en) |
ZA (1) | ZA697477B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2257336C2 (en) * | 1972-11-22 | 1982-09-23 | Wilz-Pauls, geb. Pauls, Rosemarie, Basel | Process for producing a silica gel adsorbent for stabilizing and clarifying beverages |
DE2354902C3 (en) * | 1973-11-02 | 1981-06-11 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Clamping device, in particular a clamping connection between a hub and a shaft |
DE3117345A1 (en) * | 1981-05-02 | 1982-11-25 | Akzo Gmbh, 5600 Wuppertal | SILICONE FOR THE FILTRATION OF BEVERAGES, ESPECIALLY BEER |
PH18548A (en) * | 1982-09-08 | 1985-08-09 | Unilever Nv | Calcined silicas and their use in beer clarification |
US4636394A (en) * | 1984-04-16 | 1987-01-13 | J. E. Siebel Sons' Company, Inc. | Method and compositions for chillproofing beverages |
AT383825B (en) * | 1984-11-28 | 1987-08-25 | Steirische Magnesit Ind Ag | ADSORPTION AGENTS |
GB8431290D0 (en) * | 1984-12-12 | 1985-01-23 | Whitbread & Co Plc | Coagulable material removal from extracts of malted barley |
JPS62207712A (en) * | 1986-03-05 | 1987-09-12 | Fuji Debuison Kagaku Kk | Hydrous silica gel for stabilizing beer |
AU690657B2 (en) * | 1994-05-18 | 1998-04-30 | Mizusawa Industrial Chemicals, Ltd. | Stabilizing agent for beer |
JP3316325B2 (en) * | 1994-12-20 | 2002-08-19 | 富士シリシア化学株式会社 | Silica gel for beer stabilization treatment, method for producing the same, and beer stabilization treatment method |
US7229655B2 (en) * | 2003-12-30 | 2007-06-12 | Pq Corporation | Composition of, and process for using, silica xerogel for beer stabilization |
JP2010500010A (en) | 2006-08-07 | 2010-01-07 | グレース・ゲーエムベーハー・ウント・コムパニー・カーゲー | Beer clarification aid based on silica xerogel with high filtration rate |
DE102009045109A1 (en) | 2009-09-29 | 2011-03-31 | Evonik Degussa Gmbh | Surface-modified semi-gels |
-
1968
- 1968-10-28 GB GB51110/68A patent/GB1279250A/en not_active Expired
-
1969
- 1969-10-23 CA CA065581A patent/CA934680A/en not_active Expired
- 1969-10-24 ZA ZA697477*A patent/ZA697477B/en unknown
- 1969-10-27 CH CH1599869A patent/CH538541A/en not_active IP Right Cessation
- 1969-10-27 IT IT53865/69A patent/IT1050415B/en active
- 1969-10-27 ES ES372936A patent/ES372936A1/en not_active Expired
- 1969-10-28 AT AT1015069A patent/AT308691B/en not_active IP Right Cessation
- 1969-10-28 BE BE740930D patent/BE740930A/xx unknown
- 1969-10-28 DE DE19691954230 patent/DE1954230A1/en active Pending
- 1969-10-28 FR FR6937005A patent/FR2021756A1/fr not_active Withdrawn
- 1969-10-28 NL NL6916263A patent/NL6916263A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AT308691B (en) | 1973-07-10 |
CH538541A (en) | 1973-06-30 |
NL6916263A (en) | 1970-05-01 |
ES372936A1 (en) | 1972-02-01 |
CA934680A (en) | 1973-10-02 |
BE740930A (en) | 1970-04-28 |
GB1279250A (en) | 1972-06-28 |
DE1954230A1 (en) | 1970-07-09 |
IT1050415B (en) | 1981-03-10 |
FR2021756A1 (en) | 1970-07-24 |
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