JPS4813832B1 - - Google Patents
Info
- Publication number
- JPS4813832B1 JPS4813832B1 JP43003674A JP367468A JPS4813832B1 JP S4813832 B1 JPS4813832 B1 JP S4813832B1 JP 43003674 A JP43003674 A JP 43003674A JP 367468 A JP367468 A JP 367468A JP S4813832 B1 JPS4813832 B1 JP S4813832B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0052080 | 1967-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4813832B1 true JPS4813832B1 (ja) | 1973-05-01 |
Family
ID=7053890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43003674A Pending JPS4813832B1 (ja) | 1967-01-21 | 1968-01-22 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4813832B1 (ja) |
| BE (1) | BE709670A (ja) |
| DE (1) | DE1642994A1 (ja) |
| FR (1) | FR1554066A (ja) |
| GB (1) | GB1197271A (ja) |
| NL (1) | NL6800730A (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0709340A1 (en) | 1994-10-27 | 1996-05-01 | Shin-Etsu Chemical Co., Ltd. | Method for purifying fine particulate silica |
| US6524549B1 (en) | 1993-11-25 | 2003-02-25 | Sumitomo Chemical Co., Ltd. | Method for producing α-alumina powder |
| JP2007502766A (ja) * | 2003-08-20 | 2007-02-15 | デグサ アクチエンゲゼルシャフト | 微細に分散された熱分解により製造された金属酸化物粒子の精製 |
| WO2009017212A1 (ja) * | 2007-07-27 | 2009-02-05 | Toho Titanium Co., Ltd. | 低ハロゲン酸化チタン粉末の製造方法及び低ハロゲン酸化チタン粉末 |
| CN109205629A (zh) * | 2018-11-21 | 2019-01-15 | 浙江富士特硅材料有限公司 | 一种环流式气相法白炭黑脱酸系统 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT376636B (de) * | 1983-03-24 | 1984-12-10 | Voest Alpine Ag | Verfahren zum abtrennen von boraten von aus meerwasser erhaltenem magnesiumhydroxid sowie vorrichtung zur durchfuehrung dieses verfahrens |
| DE3320968A1 (de) * | 1983-06-10 | 1984-12-13 | Degussa Ag, 6000 Frankfurt | Pyrogen hergestelltes siliciumdioxid, verfahren zu seiner herstellung und verwendung |
| US5855860A (en) * | 1994-10-27 | 1999-01-05 | Shin-Etsu Chemical Co., Ltd. | Method for porifying fine particulate silica |
| US5707599A (en) * | 1996-02-13 | 1998-01-13 | Santiam Electroactive Materials | Process for purifying tantalum oxide and other metal oxides |
| KR101081096B1 (ko) * | 2003-08-20 | 2011-11-07 | 에보니크 데구사 게엠베하 | 발열적으로 제조된 미분화 금속 산화물 입자의 정제 |
| KR20180095619A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 | 실리카 유리 제조 동안 규소 함량의 증가 |
| JP2019502633A (ja) | 2015-12-18 | 2019-01-31 | 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 | 均質な石英ガラス製のガラス繊維および母材 |
| WO2017103160A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Herstellung von quarzglaskörpern aus siliziumdioxidgranulat |
| EP3390290B1 (de) | 2015-12-18 | 2023-03-15 | Heraeus Quarzglas GmbH & Co. KG | Herstellung eines opaken quarzglaskörpers |
| KR20180095879A (ko) | 2015-12-18 | 2018-08-28 | 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 | 상승된 온도에서 탄소-도핑된 실리카 과립을 처리하여 실리카 과립의 알칼리 토금속 함량의 감소 |
| TWI808933B (zh) | 2015-12-18 | 2023-07-21 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、二氧化矽顆粒、光導、施照體、及成型體及其製備方法 |
| EP3390292B1 (de) | 2015-12-18 | 2023-03-15 | Heraeus Quarzglas GmbH & Co. KG | Herstellung einer synthetischen quarzglaskörnung |
| EP3390302B1 (de) | 2015-12-18 | 2023-09-20 | Heraeus Quarzglas GmbH & Co. KG | Herstellung eines quarzglaskörpers in einem schmelztiegel aus refraktärmetall |
| US11492282B2 (en) | 2015-12-18 | 2022-11-08 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of quartz glass bodies with dew point monitoring in the melting oven |
| KR20180095618A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 | 다중-챔버 가열로에서 실리카 유리체의 제조 |
| CN108698884A (zh) * | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 石英玻璃制备中的二氧化硅粉末的蒸汽处理 |
| WO2021121557A1 (de) | 2019-12-17 | 2021-06-24 | Wacker Chemie Ag | Wirbelschichtreaktor zur steuerung der verweilzeitverteilung in kontinuierlich betriebenen wirbelschichten |
-
1967
- 1967-01-21 DE DE19671642994 patent/DE1642994A1/de 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
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6524549B1 (en) | 1993-11-25 | 2003-02-25 | Sumitomo Chemical Co., Ltd. | Method for producing α-alumina powder |
| EP0709340A1 (en) | 1994-10-27 | 1996-05-01 | Shin-Etsu Chemical Co., Ltd. | Method for purifying fine particulate silica |
| JP2007502766A (ja) * | 2003-08-20 | 2007-02-15 | デグサ アクチエンゲゼルシャフト | 微細に分散された熱分解により製造された金属酸化物粒子の精製 |
| JP4778427B2 (ja) * | 2003-08-20 | 2011-09-21 | エボニック デグサ ゲーエムベーハー | 微細に分散された熱分解により製造された金属酸化物粒子の精製 |
| WO2009017212A1 (ja) * | 2007-07-27 | 2009-02-05 | Toho Titanium Co., Ltd. | 低ハロゲン酸化チタン粉末の製造方法及び低ハロゲン酸化チタン粉末 |
| JP5553601B2 (ja) * | 2007-07-27 | 2014-07-16 | 東邦チタニウム株式会社 | 酸化チタン粉末の製造方法 |
| CN109205629A (zh) * | 2018-11-21 | 2019-01-15 | 浙江富士特硅材料有限公司 | 一种环流式气相法白炭黑脱酸系统 |
| CN109205629B (zh) * | 2018-11-21 | 2023-11-14 | 浙江富士特硅材料有限公司 | 一种环流式气相法白炭黑脱酸系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE709670A (ja) | 1968-05-30 |
| NL6800730A (ja) | 1968-07-22 |
| GB1197271A (en) | 1970-07-01 |
| DE1642994A1 (de) | 1971-06-03 |
| FR1554066A (ja) | 1968-12-09 |