BR9810080A - Processo e aparelho para geração de um eletretode polìmero inorgânico em um estado coloidal - Google Patents

Processo e aparelho para geração de um eletretode polìmero inorgânico em um estado coloidal

Info

Publication number
BR9810080A
BR9810080A BR9810080A BR9810080A BR9810080A BR 9810080 A BR9810080 A BR 9810080A BR 9810080 A BR9810080 A BR 9810080A BR 9810080 A BR9810080 A BR 9810080A BR 9810080 A BR9810080 A BR 9810080A
Authority
BR
Brazil
Prior art keywords
conduit
inorganic polymer
holes
generating
state
Prior art date
Application number
BR9810080A
Other languages
English (en)
Inventor
Robert R Holcomb
Original Assignee
Robert R Holcomb
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert R Holcomb filed Critical Robert R Holcomb
Publication of BR9810080A publication Critical patent/BR9810080A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • C01B33/146—After-treatment of sols
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/028—Electrets, i.e. having a permanently-polarised dielectric having a heterogeneous dielectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Silicon Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Colloid Chemistry (AREA)

Abstract

"PROCESSO E APARELHO PARA GERAçãO DE UMELETRETO DE POLìMERO INORGâNICO EM UM ESTADOCOLOIDAL". Um eletreto de polímero inorgânico em um estadocoloidal, por exemplo sílica, é gerado utilizando um gradiente decampo magnético através do qual os materiais são passados. Comreferência à figura 7, materiais (5), silicato de sódio aquoso e NaOHmais citrato de tripotássio, são bombeados do conteiners (3) pelabomba (1) no conduto (2) através do conduto (6) para dentro doconduto (7) e para fora através de orifícios (8) para dentro doconduto (13) fora através dos furos (9) para dentro do conduto (14)fora através dos furos (10), pelo que o material inverte a direçãoduas vezes, e depois entra no conduto (15) e câmara (11) emordem, e finalmente é levado de volta ao conteiner (3) através doconduto (4). Unidades impulsoras magnéticas (A), (B) e (C)mostradas na figura 8 são adicionadas para construir a cargaeletrostática no colóide mais rapidamente.
BR9810080A 1997-06-05 1998-06-05 Processo e aparelho para geração de um eletretode polìmero inorgânico em um estado coloidal BR9810080A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4876697P 1997-06-05 1997-06-05
US6771797P 1997-12-08 1997-12-08
US6906597P 1997-12-10 1997-12-10
US8528998P 1998-05-13 1998-05-13
PCT/US1998/011767 WO1998055219A1 (en) 1997-06-05 1998-06-05 Generating inorganic polymer electret in colloidal state

Publications (1)

Publication Number Publication Date
BR9810080A true BR9810080A (pt) 2001-12-26

Family

ID=27489235

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810080A BR9810080A (pt) 1997-06-05 1998-06-05 Processo e aparelho para geração de um eletretode polìmero inorgânico em um estado coloidal

Country Status (10)

Country Link
US (2) US7015254B2 (pt)
EP (1) EP0993336A4 (pt)
JP (1) JP2002515829A (pt)
KR (1) KR100702361B1 (pt)
CN (1) CN1275924A (pt)
AU (1) AU7955298A (pt)
BR (1) BR9810080A (pt)
CA (1) CA2293420A1 (pt)
IL (2) IL133319A0 (pt)
WO (1) WO1998055219A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200308347B (en) * 2001-03-28 2005-01-27 Sgt Technology Holdings Llc Reducing sulfur dioxide emissions from coal combustion.
US20040166246A1 (en) * 2002-03-29 2004-08-26 Holcomb Robert R Process and composition for treating wood
DE10257240B4 (de) * 2002-12-04 2005-03-10 Coty Bv Kosmetische Zusammensetzung mit elektrischen Ladungsträgern und deren Verwendung
US7198663B2 (en) * 2004-07-14 2007-04-03 Sommerville Acquisitions Co., Inc. Wood preservative composition
US7374331B1 (en) 2005-02-18 2008-05-20 Goodson David M Method and apparatus electrostatically controlling the viscosity and other properties of ceramic compositions
KR101554052B1 (ko) * 2007-12-06 2015-09-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 전하 증대 접착제를 갖는 일렉트릿 웨브
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
BRPI0909855A2 (pt) * 2008-06-02 2015-10-06 3M Innovative Properties Co "aditivos acentuadores de carga para eletretos"
AU2009255469B2 (en) * 2008-06-02 2012-03-29 3M Innovative Properties Company Electret webs with charge-enhancing additives
TW201121786A (en) * 2009-10-22 2011-07-01 Chi Lin Technology Co Ltd Hybrid electret
JP5510123B2 (ja) * 2010-06-30 2014-06-04 三浦工業株式会社 蒸気ボイラの運転方法
US8446726B2 (en) * 2010-10-28 2013-05-21 Infineon Technologies Ag Semiconductor module having an insert and method for producing a semiconductor module having an insert
JP7385383B2 (ja) * 2019-06-21 2023-11-22 ルネサスエレクトロニクス株式会社 半導体装置、システムおよび制御方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL18653C (pt) * 1925-08-11
US2484284A (en) * 1945-06-12 1949-10-11 Socony Vacuum Oil Co Inc Process of gelation
US2765242A (en) * 1952-02-29 1956-10-02 Du Pont Process of making reinforced silica gel and esterified silica gel
US2856268A (en) * 1954-05-27 1958-10-14 Grace W R & Co Method of preparing low density gels
US2843138A (en) 1954-12-27 1958-07-15 California Research Corp Liquid proportioner
US3586743A (en) * 1965-05-04 1971-06-22 Philippe F Van Eeck Process for making solid state current limiters and other solid state devices
US3607777A (en) * 1968-06-18 1971-09-21 Grace W R & Co Process for preparing microspheroidal desiccant silica gel
US4888113A (en) * 1986-11-21 1989-12-19 Holcomb Robert R Magnetic water treatment device
US4915870A (en) * 1988-10-07 1990-04-10 Nalco Chemical Company Process for the manufacture of potassium stabilized silica sols
US5229096A (en) * 1990-11-19 1993-07-20 Scm Chemicals, Inc. Silica gel
CA2139951A1 (en) * 1992-07-10 1994-01-20 Robert R. Holcomb Flavor enhancing composition containing colloidal silica and method for its preparation and use
FR2705827B1 (fr) * 1993-05-26 1995-08-11 Lewiner Jacques Perfectionnements aux dispositifs de fabrication des électrets et aux électrets obtenus.
US5868939A (en) * 1993-06-08 1999-02-09 Exportech Company, Inc. Method and apparatus for breaking emulsions of immiscible liquids by magnetostatic coalescence
ZA200308347B (en) * 2001-03-28 2005-01-27 Sgt Technology Holdings Llc Reducing sulfur dioxide emissions from coal combustion.
US20040166246A1 (en) * 2002-03-29 2004-08-26 Holcomb Robert R Process and composition for treating wood
US20050180907A1 (en) * 2004-01-28 2005-08-18 Holcomb Robert R. Method of converting green house gases from fossil fuels into non-toxic base elements
US20070051615A1 (en) * 2005-01-27 2007-03-08 Holcomb Robert R Method of converting green house gases from fossil fuels into non-toxic base elements

Also Published As

Publication number Publication date
CN1275924A (zh) 2000-12-06
CA2293420A1 (en) 1998-12-10
IL133319A (en) 2007-02-11
KR100702361B1 (ko) 2007-04-04
EP0993336A1 (en) 2000-04-19
WO1998055219A1 (en) 1998-12-10
US7015254B2 (en) 2006-03-21
JP2002515829A (ja) 2002-05-28
US20060194884A1 (en) 2006-08-31
AU7955298A (en) 1998-12-21
EP0993336A4 (en) 2000-07-19
IL133319A0 (en) 2001-04-30
KR20010049183A (ko) 2001-06-15
US20010027219A1 (en) 2001-10-04

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO DE ACORDO COM O ART. 8O DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

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