NL6800730A - - Google Patents
Info
- Publication number
- NL6800730A NL6800730A NL6800730A NL6800730A NL6800730A NL 6800730 A NL6800730 A NL 6800730A NL 6800730 A NL6800730 A NL 6800730A NL 6800730 A NL6800730 A NL 6800730A NL 6800730 A NL6800730 A NL 6800730A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/145—After-treatment of oxides or hydroxides, e.g. pulverising, drying, decreasing the acidity
-
- 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
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
- C01G23/075—Evacuation and cooling of the gaseous suspension containing the oxide; Desacidification and elimination of gases occluded in the separated oxide
-
- 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
- C09C3/043—Drying, calcination
-
- 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
- C09C3/06—Treatment with inorganic compounds
-
- 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
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- 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
-
- 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
- C01P2006/80—Compositional purity
-
- 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
- C01P2006/90—Other properties not specified above
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicon Compounds (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0052080 | 1967-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6800730A true NL6800730A (en) | 1968-07-22 |
Family
ID=7053890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6800730A NL6800730A (en) | 1967-01-21 | 1968-01-17 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4813832B1 (en) |
| BE (1) | BE709670A (en) |
| DE (1) | DE1642994A1 (en) |
| FR (1) | FR1554066A (en) |
| GB (1) | GB1197271A (en) |
| NL (1) | NL6800730A (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT376636B (en) * | 1983-03-24 | 1984-12-10 | Voest Alpine Ag | METHOD FOR SEPARATING BORATES OF MAGNESIUM HYDROXIDE RECEIVED FROM SEA WATER, AND DEVICE FOR CARRYING OUT THIS METHOD |
| DE3320968A1 (en) * | 1983-06-10 | 1984-12-13 | Degussa Ag, 6000 Frankfurt | PYROGEN PRODUCED SILICON DIOXIDE, METHOD FOR THE PRODUCTION AND USE THEREOF |
| DE69432451T2 (en) | 1993-11-25 | 2004-03-11 | Sumitomo Chemical Co., Ltd. | Process for the production of alpha alumina powder |
| US5855860A (en) * | 1994-10-27 | 1999-01-05 | Shin-Etsu Chemical Co., Ltd. | Method for porifying fine particulate silica |
| JP3546494B2 (en) * | 1994-10-27 | 2004-07-28 | 信越化学工業株式会社 | Purification method of fine silica |
| US5707599A (en) * | 1996-02-13 | 1998-01-13 | Santiam Electroactive Materials | Process for purifying tantalum oxide and other metal oxides |
| DE10342827A1 (en) * | 2003-08-20 | 2005-03-17 | Degussa Ag | Purification of finely divided, pyrogenically prepared metal oxide particles |
| US7785560B2 (en) | 2003-08-20 | 2010-08-31 | Evonik Degussa Gmbh | Purification of finely divided, pyrogenically prepared metal oxide particles |
| WO2009017212A1 (en) * | 2007-07-27 | 2009-02-05 | Toho Titanium Co., Ltd. | Method for producing titanium oxide powder with low halogen content, and titanium oxide powder with low halogen content |
| KR20180095618A (en) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 | Preparation of silica glass bodies in multi-chamber furnaces |
| EP3390304B1 (en) | 2015-12-18 | 2023-09-13 | Heraeus Quarzglas GmbH & Co. KG | Spray granulation of silicon dioxide in the production of quartz glass |
| WO2017103131A1 (en) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Reduction of the alkaline earth metal content of silica granulate by treating carbon-doped silica granulate at an elevated temperature |
| JP6940236B2 (en) | 2015-12-18 | 2021-09-22 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | Preparation of quartz glass body by monitoring the dew point in the melting furnace |
| WO2017103124A2 (en) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Increasing the silicon content during the production of silica glass |
| CN108698884A (en) * | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | The steam treatment of SiO 2 powder in quartz glass preparation |
| US11236002B2 (en) | 2015-12-18 | 2022-02-01 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of an opaque quartz glass body |
| TWI794150B (en) | 2015-12-18 | 2023-03-01 | 德商何瑞斯廓格拉斯公司 | Preparation of quartz glass bodies from silicon dioxide granulate |
| US11299417B2 (en) | 2015-12-18 | 2022-04-12 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of a quartz glass body in a melting crucible of refractory metal |
| EP3390308A1 (en) | 2015-12-18 | 2018-10-24 | Heraeus Quarzglas GmbH & Co. KG | Glass fibers and preforms made of quartz glass having low oh, cl, and al content |
| WO2017103120A1 (en) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Production of a synthetic quartz glass granulate |
| CN109205629B (en) * | 2018-11-21 | 2023-11-14 | 浙江富士特硅材料有限公司 | Circulation formula gas phase method white carbon black deacidification system |
| WO2021121557A1 (en) | 2019-12-17 | 2021-06-24 | Wacker Chemie Ag | Fluidized-bed reactor for the control of the dwell time distribution in continuously operated fluidized beds |
-
1967
- 1967-01-21 DE DE19671642994 patent/DE1642994A1/en active Pending
-
1968
- 1968-01-17 NL NL6800730A patent/NL6800730A/xx unknown
- 1968-01-18 GB GB2766/68A patent/GB1197271A/en not_active Expired
- 1968-01-18 FR FR1554066D patent/FR1554066A/fr not_active Expired
- 1968-01-19 BE BE709670D patent/BE709670A/xx not_active IP Right Cessation
- 1968-01-22 JP JP43003674A patent/JPS4813832B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1642994A1 (en) | 1971-06-03 |
| JPS4813832B1 (en) | 1973-05-01 |
| BE709670A (en) | 1968-05-30 |
| FR1554066A (en) | 1968-12-09 |
| GB1197271A (en) | 1970-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BN | A decision not to publish the application has become irrevocable |