DK171556B1 - Fældningskiselsyrer med høj struktur og fremgangsmåder til deres fremstilling - Google Patents

Fældningskiselsyrer med høj struktur og fremgangsmåder til deres fremstilling Download PDF

Info

Publication number
DK171556B1
DK171556B1 DK493882A DK493882A DK171556B1 DK 171556 B1 DK171556 B1 DK 171556B1 DK 493882 A DK493882 A DK 493882A DK 493882 A DK493882 A DK 493882A DK 171556 B1 DK171556 B1 DK 171556B1
Authority
DK
Denmark
Prior art keywords
silicic acid
din
precipitated silicic
weight
alpine
Prior art date
Application number
DK493882A
Other languages
Danish (da)
English (en)
Other versions
DK493882A (da
Inventor
Peter Nauroth
Heinz Esch
Guenter Tuerk
Original Assignee
Degussa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6145876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK171556(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa filed Critical Degussa
Publication of DK493882A publication Critical patent/DK493882A/da
Application granted granted Critical
Publication of DK171556B1 publication Critical patent/DK171556B1/da

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • 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
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • 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
    • C01P2006/40—Electric properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DK493882A 1981-11-07 1982-11-05 Fældningskiselsyrer med høj struktur og fremgangsmåder til deres fremstilling DK171556B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813144299 DE3144299A1 (de) 1981-11-07 1981-11-07 Faellungskieselsaeuren mit hoher struktur und verfahren zu ihrer herstellung
DE3144299 1981-11-07

Publications (2)

Publication Number Publication Date
DK493882A DK493882A (da) 1983-05-08
DK171556B1 true DK171556B1 (da) 1997-01-13

Family

ID=6145876

Family Applications (1)

Application Number Title Priority Date Filing Date
DK493882A DK171556B1 (da) 1981-11-07 1982-11-05 Fældningskiselsyrer med høj struktur og fremgangsmåder til deres fremstilling

Country Status (14)

Country Link
US (1) US4495167A (fi)
EP (1) EP0078909B2 (fi)
JP (3) JPS5888117A (fi)
KR (1) KR890000809B1 (fi)
AR (1) AR230249A1 (fi)
AT (1) ATE19385T1 (fi)
BR (1) BR8206437A (fi)
CA (1) CA1194272A (fi)
DE (2) DE3144299A1 (fi)
DK (1) DK171556B1 (fi)
ES (1) ES517140A0 (fi)
FI (1) FI72497C (fi)
IL (1) IL67145A0 (fi)
ZA (1) ZA828158B (fi)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144299A1 (de) * 1981-11-07 1983-05-19 Degussa Ag, 6000 Frankfurt Faellungskieselsaeuren mit hoher struktur und verfahren zu ihrer herstellung
DE3346349A1 (de) * 1983-12-22 1985-07-11 Degussa Ag, 6000 Frankfurt Methylisothiocyanat-zubereitung
DE3545615C3 (de) * 1984-12-28 1996-11-21 Ppg Industries Inc Verwendung von amorphem gefälltem Siliziumdioxid zum Verstärken von mikroporösen Trennelementen für Batterien
US4636415A (en) * 1985-02-08 1987-01-13 General Electric Company Precipitated silica insulation
DE3639845A1 (de) * 1986-11-21 1988-06-01 Degussa Faellungskieselsaeuren, verfahren zu ihrer herstellung und verwendung
DE3639844A1 (de) * 1986-11-21 1988-06-01 Degussa Zahnpflegemittel
US6143281A (en) * 1987-03-31 2000-11-07 Smithkline Beecham P.L.C. Dentifrice compositions
EP0334400B1 (en) * 1988-03-22 1994-01-05 Agfa-Gevaert N.V. A sheet or web carrying an antistatic layer
DE3815670A1 (de) * 1988-05-07 1990-01-25 Degussa Feinteilige faellungskieselsaeure mit hoher struktur, verfahren zu seiner herstellung und verwendung
FI83330C (fi) * 1988-06-03 1991-06-25 Neste Oy Foerfarande foer aktivering av en polymerisationskatalysatorbaerare och en medelst foerfarandet erhaollen katalysatorkomponent.
US5362541A (en) * 1988-08-24 1994-11-08 Degussa Aktiengesellschaft Shaped articles for heat insulation
US6193795B1 (en) 1993-08-02 2001-02-27 Degussa Corporation Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use
DE59400684D1 (de) * 1993-08-07 1996-10-24 Degussa Verfahren zur Herstellung einer Fällungskieselsäure
US6977065B1 (en) * 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas
US5571494A (en) * 1995-01-20 1996-11-05 J. M. Huber Corporation Temperature-activated polysilicic acids
IL117915A (en) * 1995-04-19 2001-05-20 Ppg Ind Ohio Inc Amorphous precipitated silica having large liquid carrying capacity
DE19617039A1 (de) * 1995-06-01 1996-12-05 Degussa Fällungskieselsäuren, Verfahren zu ihrer Herstellung und Verwendung von vulkanisierbaren Kautschukmischungen
IN188702B (fi) * 1995-06-01 2002-10-26 Degussa
DE19526476A1 (de) * 1995-07-20 1997-01-23 Degussa Fällungskieselsäure
US5605569A (en) * 1995-11-08 1997-02-25 Ppg Industries, Inc. Precipitated silica having high sodium sulfate content
DE19740440A1 (de) 1997-09-15 1999-03-18 Degussa Leicht dispergierbare Fällungskieselsäure
DE19755287A1 (de) * 1997-12-12 1999-07-08 Degussa Fällungskieselsäure
US6395247B1 (en) 1997-12-12 2002-05-28 Degussa Ag Precipitated silica
JP4071343B2 (ja) * 1998-02-18 2008-04-02 株式会社ブリヂストン ゴム組成物及びそれを用いた空気入りタイヤ
DE19807700A1 (de) * 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
US6573032B1 (en) 1999-04-22 2003-06-03 J. M. Huber Corporation Very high structure, highly absorptive hybrid silica and method for making same
US7015271B2 (en) * 1999-08-19 2006-03-21 Ppg Industries Ohio, Inc. Hydrophobic particulate inorganic oxides and polymeric compositions containing same
US6419174B1 (en) 2000-08-18 2002-07-16 J. M. Huber Corporation Abrasive compositions and methods for making same
US6403059B1 (en) 2000-08-18 2002-06-11 J. M. Huber Corporation Methods of making dentifrice compositions and products thereof
US6652611B1 (en) 2000-08-18 2003-11-25 J. M. Huber Corporation Method for making abrasive compositions and products thereof
DE10048616A1 (de) 2000-09-30 2002-04-11 Degussa Dotierte Fällungskieselsäure
DE10058616A1 (de) 2000-11-25 2002-05-29 Degussa Fällungskieselsäuren mit hoher Struktur
DE10105750A1 (de) * 2001-02-08 2002-10-10 Degussa Fällungskieselsäuren mit enger Partikelgrößenverteilung
US7253224B2 (en) * 2001-08-07 2007-08-07 Ppg Industries Ohio, Inc. Silica-based particulates
US7135429B2 (en) * 2002-05-24 2006-11-14 Ppg Industries Ohio, Inc. Attrition resistant carrier product
DE10241273A1 (de) * 2002-09-06 2004-03-18 Degussa Ag Effiziente Mattierungsmittel basierend auf Fällungskieselsäuren
FR2856680B1 (fr) * 2003-06-30 2005-09-09 Rhodia Chimie Sa Materiaux d'isolation thermique et/ou acoustique a base de silice et procedes pour leur obtention
JP2005053744A (ja) * 2003-08-05 2005-03-03 Dsl Japan Co Ltd 高吸油性非晶質シリカ粒子
DE102004005409A1 (de) * 2004-02-03 2005-08-18 Degussa Ag Hydrophile Fällungskieselsäure für Entschäumerformulierungen
US7037476B1 (en) 2004-12-27 2006-05-02 Council Of Scientific And Industrial Research Process for preparing amorphous silica from kimberlite tailing
CN101296865B (zh) * 2005-11-10 2011-10-12 科学与工业研究委员会 用于从金伯利岩尾矿制备硅酸钠的方法
CN101679050B (zh) * 2007-05-03 2012-11-28 科学与工业研究委员会 制备微细的沉淀二氧化硅的方法
DE102009045104A1 (de) 2009-09-29 2011-03-31 Evonik Degussa Gmbh Neuartige Mattierungsmittel für UV-Lacke
DE102010029945A1 (de) 2010-06-10 2011-12-15 Evonik Degussa Gmbh Neuartige Mattierungsmittel für UV-Überdrucklacke
FR2988383B1 (fr) * 2012-03-22 2017-06-09 Rhodia Operations Procede de preparation de silice precipitee mettant en oeuvre un malaxeur ou une extrudeuse
DE102017209874A1 (de) 2017-06-12 2018-12-13 Evonik Degussa Gmbh Verfahren zur Herstellung von wachsbeschichteter Kieselsäure
CN112694092A (zh) * 2020-12-29 2021-04-23 山东联科卡尔迪克白炭黑有限公司 一种氯化胆碱载体用二氧化硅的生产工艺及应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14059C (de) * c. von trott in New-York (V. St. A.) Neuerungen an elektromagnetischen Signalvorrichtungen für Eisenbahnen
DE1299617B (de) * 1965-01-13 1969-07-24 Degussa Verfahren zur Herstellung von feinverteiltem gefaelltem Siliciumdioxid
NL6502791A (fi) * 1965-03-05 1966-09-06
DE1767332C3 (de) * 1968-04-27 1975-10-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung feinstteiliger, amorpher Kieselsäuren mit hoher Struktur
US4067954A (en) * 1971-05-11 1978-01-10 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for the production of finely divided silicon dioxide having a large specific surface
DE2414478C3 (de) * 1974-03-26 1978-07-13 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Aerogelartige strukturierte Kieselsäure und Verfahren zu ihrer Herstellung
AU497891B2 (en) * 1974-05-22 1979-01-18 J.M. Huber Corp. Siliceous pigments & their production
SE420596B (sv) * 1975-03-25 1981-10-19 Osaka Packing Formad kropp av amorf kiseldioxid, eventuellt innehallande kalciumkarbonat, sett att framstella en formad kropp av amorf kiseldioxid samt partikel av amorf kiseldioxid for framstellning av en formad kropp
US4243428A (en) * 1979-01-24 1981-01-06 Donnet Jean Baptise Processes for the manufacturing of precipitated silica
US4312845A (en) * 1979-09-10 1982-01-26 J. M. Huber Corporation Method of producing amorphous silica of controlled oil absorption
DE3144299A1 (de) * 1981-11-07 1983-05-19 Degussa Ag, 6000 Frankfurt Faellungskieselsaeuren mit hoher struktur und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
JPS60155524A (ja) 1985-08-15
AR230249A1 (es) 1984-03-01
IL67145A0 (en) 1983-03-31
DK493882A (da) 1983-05-08
EP0078909A2 (de) 1983-05-18
EP0078909A3 (en) 1984-10-10
DE3144299A1 (de) 1983-05-19
FI72497B (fi) 1987-02-27
FI823558L (fi) 1983-05-08
ES8307664A1 (es) 1983-08-01
FI823558A0 (fi) 1982-10-18
KR890000809B1 (ko) 1989-04-08
JPS6212171B2 (fi) 1987-03-17
ATE19385T1 (de) 1986-05-15
JPH0246521B2 (fi) 1990-10-16
EP0078909B2 (de) 1992-09-30
EP0078909B1 (de) 1986-04-23
DE3270779D1 (en) 1986-05-28
KR840002326A (ko) 1984-06-25
JPS60221315A (ja) 1985-11-06
US4495167A (en) 1985-01-22
ES517140A0 (es) 1983-08-01
BR8206437A (pt) 1983-09-06
JPS5888117A (ja) 1983-05-26
CA1194272A (en) 1985-10-01
FI72497C (fi) 1987-06-08
ZA828158B (en) 1983-09-28
JPS6126492B2 (fi) 1986-06-20

Similar Documents

Publication Publication Date Title
DK171556B1 (da) Fældningskiselsyrer med høj struktur og fremgangsmåder til deres fremstilling
CN106185956B (zh) 一种牙膏用沉淀法二氧化硅增稠剂的制备方法
KR102424913B1 (ko) 결정형 기능성 감미료의 제조방법
CN104619728A (zh) 从多糖源中分离半纤维素和纤维素的方法
WO2014056486A1 (de) Verfahren zur gewinnung von zuckeralkoholen mit fünf bis sechs kohlenstoffatomen
US2264654A (en) Process of treating alging material for the production of useful products
CN105777485B (zh) 一种木糖醇的制备方法
US2323483A (en) Extraction and recovery of pectin
CN108003129A (zh) 一种利用固体酸降解莲房中高聚体原花青素的方法
CN103627324A (zh) 一种无结晶趋势氢化松香的制备方法
CN106117375A (zh) 一种抗性糊精的脱色除杂方法
FI72110C (fi) Faellningskiselsyra med hoeg struktur och foerfarande foer dess framstaellning.
KR102549766B1 (ko) 폐에탄올 정제방법
JP5389011B2 (ja) トリメチロールプロパンの色数の改善方法
CN101538333B (zh) 离子交换纤维对菊糖脱色的方法
CN107282028A (zh) 一种用于脱氯、二甲醚的催化剂及制备方法
KR20190054345A (ko) 폐에탄올 정제방법
KR20240084781A (ko) 효소 추출을 이용하여 바이오매스로부터 오탄당 기반 올리고당을 제조하는 방법
CN1290653A (zh) 粒状无水偏硅酸钠的制备方法
JPH053413B2 (fi)
US1265694A (en) Method of treating bagasse for the recovery of its values.
AT355543B (de) Verfahren zur herstellung von aluminiumfluorid
CN116262605A (zh) 一种提高双氧水生产中蒽醌降解物再生效率的方法
CN110372497A (zh) 一种粗乳酸盐溶液制备高纯度粉末乳酸盐的方法
CN117003629A (zh) 一种从虎杖中提取大黄素的工艺方法

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired