BE737453A - - Google Patents
Info
- Publication number
- BE737453A BE737453A BE737453DA BE737453A BE 737453 A BE737453 A BE 737453A BE 737453D A BE737453D A BE 737453DA BE 737453 A BE737453 A BE 737453A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/10—Conditioning the gas to be cleaned
-
- 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
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/048—Treatment with a plasma
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38674/68A GB1255498A (en) | 1968-08-13 | 1968-08-13 | Production of finely divided silica |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737453A true BE737453A (xx) | 1970-02-13 |
Family
ID=10404969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737453D BE737453A (xx) | 1968-08-13 | 1969-08-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3642453A (xx) |
| BE (1) | BE737453A (xx) |
| DE (1) | DE1940832C3 (xx) |
| FR (1) | FR2015583A1 (xx) |
| GB (1) | GB1255498A (xx) |
| NL (1) | NL6911915A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1933292C3 (de) * | 1969-07-01 | 1982-04-29 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von feinverteilter Kieselsäure mit reduzierenden Eigenschaften |
| US3899573A (en) * | 1971-10-18 | 1975-08-12 | Exxon Research Engineering Co | Production of fine powders |
| US5344862A (en) * | 1991-10-25 | 1994-09-06 | Kimberly-Clark Corporation | Thermoplastic compositions and nonwoven webs prepared therefrom |
| US5494855A (en) * | 1994-04-06 | 1996-02-27 | Kimberly-Clark Corporation | Thermoplastic compositions and nonwoven webs prepared therefrom |
| JP3960700B2 (ja) * | 1999-02-23 | 2007-08-15 | 電気化学工業株式会社 | 超微粉シリカの製造方法 |
| US6495114B1 (en) | 1999-07-22 | 2002-12-17 | Fina Research, S.A. | Production of silica particles |
| FR2847893B1 (fr) * | 2002-12-02 | 2006-05-05 | Cit Alcatel | Procede et dispositif de recharge par plasma d'une preforme pour fibre optique, a oxydes d'azote reduits |
| JP5779439B2 (ja) * | 2011-07-29 | 2015-09-16 | 東京エレクトロン株式会社 | 前処理方法及びカーボンナノチューブの形成方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227642A (en) * | 1964-02-26 | 1966-01-04 | Jerome H Lemelson | Fluid processing apparatus and method |
| US3533756A (en) * | 1966-11-15 | 1970-10-13 | Hercules Inc | Solids arc reactor method |
| GB1211702A (en) * | 1966-12-08 | 1970-11-11 | Unilever Ltd | Fine particles |
| US3491015A (en) * | 1967-04-04 | 1970-01-20 | Automatic Fire Control Inc | Method of depositing elemental material from a low pressure electrical discharge |
-
1968
- 1968-08-13 GB GB38674/68A patent/GB1255498A/en not_active Expired
-
1969
- 1969-08-05 NL NL6911915A patent/NL6911915A/xx unknown
- 1969-08-08 US US848659A patent/US3642453A/en not_active Expired - Lifetime
- 1969-08-11 DE DE1940832A patent/DE1940832C3/de not_active Expired
- 1969-08-12 FR FR6927680A patent/FR2015583A1/fr not_active Withdrawn
- 1969-08-13 BE BE737453D patent/BE737453A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1940832C3 (de) | 1975-11-27 |
| NL6911915A (xx) | 1970-02-17 |
| US3642453A (en) | 1972-02-15 |
| DE1940832A1 (de) | 1970-07-30 |
| DE1940832B2 (xx) | 1975-04-03 |
| GB1255498A (en) | 1971-12-01 |
| FR2015583A1 (xx) | 1970-04-30 |