IT9019747A0 - Dispersione acquosa colloidale di silice fumed senza stabilizzanti - Google Patents
Dispersione acquosa colloidale di silice fumed senza stabilizzantiInfo
- Publication number
- IT9019747A0 IT9019747A0 IT9019747A IT1974790A IT9019747A0 IT 9019747 A0 IT9019747 A0 IT 9019747A0 IT 9019747 A IT9019747 A IT 9019747A IT 1974790 A IT1974790 A IT 1974790A IT 9019747 A0 IT9019747 A0 IT 9019747A0
- Authority
- IT
- Italy
- Prior art keywords
- stabilizers
- aqueous dispersion
- fumed silica
- colloidal aqueous
- colloidal
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
- 239000006185 dispersion Substances 0.000 title 1
- 229910021485 fumed silica Inorganic materials 0.000 title 1
- 239000003381 stabilizer Substances 0.000 title 1
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
-
- 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
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
- C01B33/1417—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water an aqueous dispersion being obtained
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/326,891 US5116535A (en) | 1989-03-21 | 1989-03-21 | Aqueous colloidal dispersion of fumed silica without a stabilizer |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9019747A0 true IT9019747A0 (it) | 1990-03-21 |
IT9019747A1 IT9019747A1 (it) | 1991-09-21 |
IT1241073B IT1241073B (it) | 1993-12-29 |
Family
ID=23274180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19747A IT1241073B (it) | 1989-03-21 | 1990-03-21 | Dispersione acquosa colloidale di silice fumed senza stabilizzanti |
Country Status (13)
Country | Link |
---|---|
US (1) | US5116535A (it) |
JP (1) | JP2935125B2 (it) |
KR (1) | KR0145729B1 (it) |
CN (1) | CN1028166C (it) |
AU (1) | AU631847B2 (it) |
BE (1) | BE1002932A5 (it) |
BR (1) | BR9001239A (it) |
CA (1) | CA2012718C (it) |
DE (1) | DE4006393A1 (it) |
FR (1) | FR2644769B1 (it) |
GB (1) | GB2229715B (it) |
IT (1) | IT1241073B (it) |
MY (1) | MY116453A (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546939B1 (en) | 1990-11-05 | 2003-04-15 | Ekc Technology, Inc. | Post clean treatment |
FR2693451B1 (fr) * | 1992-07-07 | 1994-08-19 | Alcatel Nv | Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fibre optique. |
US5888587A (en) * | 1992-07-07 | 1999-03-30 | Alcatel N.V. | Method of manufacturing silica powder and use of such powder in making an optical fiber preform |
IL107932A0 (en) * | 1992-12-08 | 1994-04-12 | Miroevski Piotr Ravilevich | Method and apparatus for producing a silicon based binding composition and product prepared therefrom |
US5843335A (en) * | 1995-02-14 | 1998-12-01 | Toyota Jidosha Kabushiki Kaisha | Dilatancy liquid |
US6343490B1 (en) * | 1996-05-14 | 2002-02-05 | Lucent Technologies, Inc. | Processing entailing sol-gel fabrication of silica glass |
EP0807610B1 (en) * | 1996-05-14 | 2001-06-20 | Lucent Technologies Inc. | Process entailing sol-gel production of silica glass |
KR100510815B1 (ko) * | 1997-05-07 | 2005-10-24 | 제이에스알 가부시끼가이샤 | 무기입자의 수성분산체 및 그의 제조방법 |
KR19990023544A (ko) * | 1997-08-19 | 1999-03-25 | 마쯔모또 에이찌 | 무기 입자의 수성 분산체와 그의 제조 방법 |
US6036873A (en) * | 1997-11-26 | 2000-03-14 | Eastman Kodak Company | Process for generating precision polished non-plannar aspherical surfaces |
JP4704564B2 (ja) | 1998-10-02 | 2011-06-15 | キャボット コーポレイション | シリカ分散体、コーティング組成物、及び記録媒体 |
JP4428473B2 (ja) | 1999-01-18 | 2010-03-10 | 株式会社東芝 | 気相法無機酸化物粒子の含水固体状物質及び研磨用スラリーの製造方法 |
JP3721497B2 (ja) * | 1999-07-15 | 2005-11-30 | 株式会社フジミインコーポレーテッド | 研磨用組成物の製造方法 |
DE19936478A1 (de) * | 1999-08-03 | 2001-02-15 | Degussa | Sinterwerkstoffe |
EP1148026B1 (de) | 2000-04-12 | 2016-08-10 | Evonik Degussa GmbH | Dispersionen |
US6679945B2 (en) * | 2000-08-21 | 2004-01-20 | Degussa Ag | Pyrogenically prepared silicon dioxide |
EP1182168B1 (de) * | 2000-08-21 | 2004-05-12 | Degussa AG | Pyrogen hergestelltes Siliciumdioxid |
ATE390386T1 (de) * | 2000-11-15 | 2008-04-15 | Cabot Corp | Verfahren zur herstellung einer dispersion pyrogener metalloxide |
US6571582B2 (en) * | 2001-04-19 | 2003-06-03 | Fitel Usa Corp. | Manufacture of silica bodies using sol-gel techniques |
WO2004005189A1 (en) * | 2002-07-10 | 2004-01-15 | Lanewood Inc. | A stable aqueous dispersion of microsilica |
US20040094026A1 (en) * | 2002-11-19 | 2004-05-20 | Integrity Testing Laboratory Inc. | Method of making a protective material and articles made therefrom |
JP4426192B2 (ja) * | 2003-02-14 | 2010-03-03 | ニッタ・ハース株式会社 | 研磨用組成物の製造方法 |
CN1798858B (zh) * | 2003-04-02 | 2010-06-16 | 西北大学 | 控制纳米颗粒生长的方法 |
JP2005286047A (ja) * | 2004-03-29 | 2005-10-13 | Nitta Haas Inc | 半導体研磨用組成物 |
JP2005286048A (ja) * | 2004-03-29 | 2005-10-13 | Nitta Haas Inc | 半導体研磨用組成物 |
GB0407198D0 (en) * | 2004-03-30 | 2004-05-05 | British Telecomm | Joint fault detection |
EP1586614B1 (en) | 2004-04-12 | 2010-09-15 | JSR Corporation | Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing method |
JP5107700B2 (ja) * | 2004-05-04 | 2012-12-26 | キャボット コーポレイション | 所望の凝集体粒子直径を有する凝集体金属酸化物粒子分散体の調製方法 |
DE102004054392A1 (de) * | 2004-08-28 | 2006-03-02 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zum Verbinden von Bauteilen aus hochkieselsäurehaltigem Werkstoff, sowie aus derartigen Bauteilen zusammengefügter Bauteil-Verbund |
KR100497413B1 (ko) * | 2004-11-26 | 2005-06-23 | 에이스하이텍 주식회사 | 텅스텐-화학적 기계적 연마에 유용한 슬러리 및 그 제조방법 |
US20070209288A1 (en) * | 2005-03-28 | 2007-09-13 | Yoshiharu Ohta | Semiconductor Polishing Composition |
DE102006002545A1 (de) * | 2006-01-18 | 2007-07-19 | Ewald Dörken Ag | Siliziumbasiertes Korrosionsschutzmittel |
US7989506B2 (en) * | 2007-04-04 | 2011-08-02 | Eastman Kodak Company | Method and apparatus for dispersion of high-surface-area, low-bulk-density fumed silica |
KR101673692B1 (ko) * | 2014-11-07 | 2016-11-07 | 현대자동차주식회사 | 건식 실리카 입자를 포함하는 상변이 현탁 유체 조성물 및 이의 제조방법 |
CN109942002B (zh) * | 2017-12-20 | 2020-08-28 | 中国地质大学(北京) | 一种生产氧化锆的副产物硅灰中二氧化硅微球解聚方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2884629A (en) * | 1945-11-29 | 1959-04-28 | Samuel J Mason | Metal-plate lens microwave antenna |
US2984629A (en) * | 1957-11-04 | 1961-05-16 | Cabot Corp | Aqueous dispersions of pyrogenic silica |
DE1667460B1 (de) * | 1967-10-12 | 1971-07-08 | Degussa | Verfahren zur herstellung stabiler dispersionen von pyrogen gewonnener kieselsaeure |
GB1326574A (en) * | 1970-10-30 | 1973-08-15 | Degussa | Production of stabilised dispersions of pyrogenic silica |
FR2094790A5 (fr) * | 1970-11-24 | 1972-02-04 | Degussa | Procede pour la preparation de dispersions aqueuses stables de dioxydes de silicium par voie ignee |
US4042361A (en) * | 1976-04-26 | 1977-08-16 | Corning Glass Works | Method of densifying metal oxides |
US4200445A (en) * | 1977-04-28 | 1980-04-29 | Corning Glass Works | Method of densifying metal oxides |
US4321243A (en) * | 1980-08-05 | 1982-03-23 | Cornwell Charles E | Method of producing stabilized aqueous dispersions of silica fume |
US4613454A (en) * | 1983-06-30 | 1986-09-23 | Nalco Chemical Company | Metal oxide/silica sols |
JPS60129132A (ja) * | 1983-12-14 | 1985-07-10 | Denki Kagaku Kogyo Kk | シリカヒユ−ム水分散体の製法 |
-
1989
- 1989-03-21 US US07/326,891 patent/US5116535A/en not_active Expired - Lifetime
-
1990
- 1990-02-28 CN CN90101086A patent/CN1028166C/zh not_active Expired - Lifetime
- 1990-03-01 DE DE4006393A patent/DE4006393A1/de not_active Ceased
- 1990-03-15 BR BR909001239A patent/BR9001239A/pt not_active IP Right Cessation
- 1990-03-19 GB GB9006121A patent/GB2229715B/en not_active Expired - Fee Related
- 1990-03-20 JP JP2068569A patent/JP2935125B2/ja not_active Expired - Fee Related
- 1990-03-20 KR KR1019900003706A patent/KR0145729B1/ko not_active IP Right Cessation
- 1990-03-20 FR FR9003558A patent/FR2644769B1/fr not_active Expired - Fee Related
- 1990-03-21 CA CA002012718A patent/CA2012718C/en not_active Expired - Lifetime
- 1990-03-21 AU AU52009/90A patent/AU631847B2/en not_active Ceased
- 1990-03-21 IT IT19747A patent/IT1241073B/it active IP Right Grant
- 1990-03-21 BE BE9000320A patent/BE1002932A5/fr not_active IP Right Cessation
- 1990-03-21 MY MYPI90000448A patent/MY116453A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB9006121D0 (en) | 1990-05-16 |
BE1002932A5 (fr) | 1991-08-27 |
JP2935125B2 (ja) | 1999-08-16 |
FR2644769A1 (fr) | 1990-09-28 |
AU5200990A (en) | 1990-09-27 |
IT9019747A1 (it) | 1991-09-21 |
FR2644769B1 (fr) | 1994-02-04 |
KR900014249A (ko) | 1990-10-23 |
CA2012718A1 (en) | 1990-09-21 |
GB2229715A (en) | 1990-10-03 |
IT1241073B (it) | 1993-12-29 |
GB2229715B (en) | 1992-10-14 |
DE4006393A1 (de) | 1990-09-27 |
BR9001239A (pt) | 1991-03-26 |
CA2012718C (en) | 1996-12-03 |
JPH0350112A (ja) | 1991-03-04 |
US5116535A (en) | 1992-05-26 |
AU631847B2 (en) | 1992-12-10 |
MY116453A (en) | 2004-02-28 |
CN1045753A (zh) | 1990-10-03 |
KR0145729B1 (ko) | 1998-08-17 |
CN1028166C (zh) | 1995-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990331 |