BG101361A - Partially hydrophobically sedimented silicic acid - Google Patents

Partially hydrophobically sedimented silicic acid

Info

Publication number
BG101361A
BG101361A BG101361A BG10136197A BG101361A BG 101361 A BG101361 A BG 101361A BG 101361 A BG101361 A BG 101361A BG 10136197 A BG10136197 A BG 10136197A BG 101361 A BG101361 A BG 101361A
Authority
BG
Bulgaria
Prior art keywords
sedimented
silicic acid
acid
partially hydrophobically
hydrophobically
Prior art date
Application number
BG101361A
Other languages
Bulgarian (bg)
Other versions
BG61818B1 (en
Inventor
Heinz-Guenter Lux
Karl Meier
Astrid Mueller
Rolf Oelmueller
Anja Ramb
Original Assignee
Degussa-Huels Aktiengesellschaft
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 Degussa-Huels Aktiengesellschaft filed Critical Degussa-Huels Aktiengesellschaft
Publication of BG101361A publication Critical patent/BG101361A/en
Publication of BG61818B1 publication Critical patent/BG61818B1/en

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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
    • 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3045—Treatment with inorganic compounds
    • C09C1/3054—Coating
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • 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
    • C01P2006/10—Solid 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
    • 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
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • 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

Abstract

The acid can be used in the formulation of active substances and of hydrolysis-sensible substances and in anti-foaming agents. It has methanol wettness from to 49%, in particular with DBP absorption, it is anhydrous, its concentration is over 250 g/100 g, and the average size of the particles ranges from 1 to 12 m, and/or with carbon content 0.3-1.85%, and/or drying loss from 2.6 to 10.0%, and/or pH from 5.5 to 10.0. It is produced when the hydrophobic substance is mixed with the suspension of the sedimented silicic acid for a short time and at low pH. The solid substance is filtered, washed to the absence of salts, dried, heat treated and is ground.
BG101361A 1996-03-29 1997-03-27 Partially hydrophobically sedimented silicic acid BG61818B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19612501 1996-03-29

Publications (2)

Publication Number Publication Date
BG101361A true BG101361A (en) 1997-09-30
BG61818B1 BG61818B1 (en) 1998-06-30

Family

ID=7789823

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101361A BG61818B1 (en) 1996-03-29 1997-03-27 Partially hydrophobically sedimented silicic acid

Country Status (26)

Country Link
EP (1) EP0798348B1 (en)
JP (3) JPH107415A (en)
KR (2) KR100249592B1 (en)
CN (1) CN1053641C (en)
AR (1) AR006436A1 (en)
AT (1) ATE175224T1 (en)
AU (1) AU1658097A (en)
BG (1) BG61818B1 (en)
BR (1) BR9701582A (en)
CA (1) CA2201186C (en)
DE (2) DE59700063D1 (en)
DK (1) DK0798348T3 (en)
ES (1) ES2128186T3 (en)
HK (2) HK1000701A1 (en)
HU (1) HUP9700681A3 (en)
ID (1) ID18471A (en)
IL (1) IL120548A0 (en)
IN (1) IN191468B (en)
MY (1) MY116875A (en)
NO (1) NO971450L (en)
PL (1) PL319213A1 (en)
RU (1) RU2140871C1 (en)
SG (1) SG81215A1 (en)
TR (1) TR199700241A2 (en)
TW (1) TW374077B (en)
ZA (1) ZA972626B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19828364A1 (en) * 1998-06-25 1999-12-30 Degussa Hydrophobic precipitated silica
US6736891B1 (en) * 1999-08-19 2004-05-18 Ppg Industries Ohio, Inc. Process for producing hydrophobic particulate inorganic oxides
WO2001014480A1 (en) * 1999-08-19 2001-03-01 Dow Corning Corporation Chemically modified silica fillers, process for producing, and silicone compositions containing same
US7015271B2 (en) 1999-08-19 2006-03-21 Ppg Industries Ohio, Inc. Hydrophobic particulate inorganic oxides and polymeric compositions containing same
WO2001012731A1 (en) * 1999-08-19 2001-02-22 Ppg Industries Ohio, Inc. Hydrophobic particulate inorganic oxides and polymeric compositions containing same
DE50005683D1 (en) * 2000-04-11 2004-04-22 Degussa Coating colors for inkjet media
DE10062449A1 (en) 2000-12-14 2002-06-20 Degussa Doped precipitated silica
DE10138492A1 (en) 2001-08-04 2003-02-13 Degussa Hydrophobic, non-tempered precipitated silica with a high degree of whiteness
DE10260323A1 (en) 2002-12-20 2004-07-08 Wacker-Chemie Gmbh Water-wettable silylated metal oxides
EP1628912A2 (en) * 2003-05-23 2006-03-01 Degussa AG Use of pulverulent mixtures containing hydrogen peroxide and hydrophobed silicon dioxide for the controlled release of hydrogen peroxide or oxygen
DE102004029069A1 (en) * 2004-06-16 2005-12-29 Degussa Ag Surface modified silica gels
DE102005012409A1 (en) * 2005-03-17 2006-09-21 Wacker Chemie Ag Aqueous dispersions of partially hydrophobic silicic acids
DE102005027720A1 (en) * 2005-06-16 2006-12-21 Degussa Ag Alkali metal oxide-containing mixed oxide powder and silicone rubber containing this powder
DE102008000290A1 (en) 2008-02-13 2009-08-20 Evonik Degussa Gmbh Storage stable product systems for premix formulations
DE102009028255A1 (en) 2009-08-05 2011-02-10 Evonik Degussa Gmbh Microstructured multifunctional inorganic coating additives to prevent fouling (biofilm growth) in aquatic applications
DE102009036767A1 (en) 2009-08-08 2011-02-10 Evonik Degussa Gmbh Composite particles for use in oral hygiene
JP5568707B2 (en) * 2010-07-30 2014-08-13 サンノプコ株式会社 Antifoaming agent and method for producing kraft pulp using the same
JP6089173B2 (en) * 2010-12-28 2017-03-08 日本メナード化粧品株式会社 Dispersion stabilizer and method for producing the same
DE102012210294A1 (en) 2012-06-19 2013-12-19 Evonik Industries Ag Anti-fouling additives, process for their preparation and their use in coatings
DE102012211121A1 (en) * 2012-06-28 2014-01-02 Evonik Industries Ag Granular, functionalized silicic acid, process for their preparation and their use
PL3490954T3 (en) 2016-07-29 2020-06-29 Evonik Operations Gmbh Method for producing heat insulating material comprising hydrophobic pyrogenic silica
JP7050810B2 (en) 2017-01-18 2022-04-08 エボニック オペレーションズ ゲーエムベーハー Granulated heat insulating material and its manufacturing method
DE102017209782A1 (en) 2017-06-09 2018-12-13 Evonik Degussa Gmbh Process for thermal insulation of an evacuable container
CN108310813A (en) * 2018-03-03 2018-07-24 朱东洋 A kind of preparation method of antifoaming agent
JP2021527734A (en) * 2018-06-15 2021-10-14 ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ Defoaming agent Active substance, its manufacturing method, and defoaming compound
WO2022047521A1 (en) * 2020-09-01 2022-03-10 Murdoch University A method for controlling field insects

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1619865C3 (en) * 1967-11-04 1978-06-01 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Use of a finely divided, amorphous silica with a high structure as a carrier filler for active ingredients
US3963627A (en) * 1970-02-16 1976-06-15 Imperial Chemical Industries Limited Surface treatment of particulate solids
GB1348372A (en) * 1970-02-16 1974-03-13 Ici Ltd Foam-compatible powder compositions
DE2628975A1 (en) * 1976-06-28 1977-12-29 Degussa FELLING SILICIC ACID
NL188886C (en) * 1978-07-26 1992-11-02 Duphar Int Res GRANULAR PESTICIDE PREPARATION.
US4332696A (en) * 1980-05-27 1982-06-01 Nalco Chemical Company Fatty epoxide hydrophobized silica as antifoams in brownstock washing aids
EP0111112A1 (en) * 1982-12-03 1984-06-20 American Cyanamid Company Granular pesticidal compositions coated with hydrophobic solids with attendant reduced dermal toxicity
JPS6023863A (en) * 1983-07-19 1985-02-06 Canon Inc Formation of image
GB8323131D0 (en) * 1983-08-27 1983-09-28 Procter & Gamble Ltd Detergent compositions
FR2613708B1 (en) * 1987-04-13 1990-10-12 Rhone Poulenc Chimie HYDROPHOBIC PRECIPITATION SILICA, ITS PREPARATION PROCESS AND ITS APPLICATION TO THE REINFORCEMENT OF SILICON ELASTOMERS
DE4041827A1 (en) * 1990-12-24 1992-07-02 Degussa PELLETIC PASTE
JP3091921B2 (en) * 1991-08-27 2000-09-25 キヤノン株式会社 Toner for developing electrostatic images
DE4419234A1 (en) * 1994-06-01 1995-12-07 Wacker Chemie Gmbh Process for the silylation of inorganic oxides

Also Published As

Publication number Publication date
JP4440493B2 (en) 2010-03-24
CN1167078A (en) 1997-12-10
ID18471A (en) 1998-04-09
EP0798348B1 (en) 1998-12-30
BG61818B1 (en) 1998-06-30
HK1003382A1 (en) 1998-10-30
SG81215A1 (en) 2001-06-19
CA2201186C (en) 2000-10-10
MX9702282A (en) 1997-09-30
PL319213A1 (en) 1997-10-13
DK0798348T3 (en) 1999-08-30
HUP9700681A3 (en) 2000-03-28
DE59700063D1 (en) 1999-02-11
AU1658097A (en) 1997-10-02
AR006436A1 (en) 1999-08-25
CN1053641C (en) 2000-06-21
RU2140871C1 (en) 1999-11-10
IN191468B (en) 2003-12-06
KR100265198B1 (en) 2000-08-16
DE19713316A1 (en) 1997-11-06
JPH107415A (en) 1998-01-13
ES2128186T3 (en) 1999-05-01
JP4440397B2 (en) 2010-03-24
EP0798348A1 (en) 1997-10-01
IL120548A0 (en) 1997-07-13
HUP9700681A2 (en) 1997-12-29
MY116875A (en) 2004-04-30
TW374077B (en) 1999-11-11
TR199700241A2 (en) 1997-10-21
ATE175224T1 (en) 1999-01-15
KR970065409A (en) 1997-10-13
CA2201186A1 (en) 1997-09-29
KR100249592B1 (en) 2000-03-15
BR9701582A (en) 1998-08-18
JP2002020112A (en) 2002-01-23
NO971450L (en) 1997-09-30
JP2000159516A (en) 2000-06-13
HK1000701A1 (en) 2000-04-07
ZA972626B (en) 1997-10-20
NO971450D0 (en) 1997-03-26

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