PH26912A - Silica its preparation and its use in reinforcing elastomers - Google Patents

Silica its preparation and its use in reinforcing elastomers Download PDF

Info

Publication number: PH26912A
Authority: PH; Philippines
Prior art keywords: silica; bet surface; silica according; density; microns
Prior art date: 1989-05-02

Application number

PH40450A

Other languages

English (en)

Inventor

Yvonick Chevallier

Original Assignee

Rhone Poulenc Chimie

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.)

1989-05-02

Filing date

1990-04-30

Publication date

1992-12-03

1990-04-30 Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie

1992-12-03 Publication of PH26912A publication Critical patent/PH26912A/en

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 125
239000000377 silicon dioxide Substances 0.000 title claims abstract description 62
229920001971 elastomer Polymers 0.000 title claims abstract description 11
239000000806 elastomer Substances 0.000 title claims abstract description 11
238000002360 preparation method Methods 0.000 title claims description 7
230000003014 reinforcing effect Effects 0.000 title claims description 6
239000011148 porous material Substances 0.000 claims abstract description 20
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 18
238000000034 method Methods 0.000 claims description 18
239000013049 sediment Substances 0.000 claims description 16
239000002535 acidifier Substances 0.000 claims description 14
238000001035 drying Methods 0.000 claims description 14
LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 13
238000001556 precipitation Methods 0.000 claims description 13
239000000725 suspension Substances 0.000 claims description 13
238000010521 absorption reaction Methods 0.000 claims description 11
238000011049 filling Methods 0.000 claims description 11
238000006243 chemical reaction Methods 0.000 claims description 10
239000012429 reaction media Substances 0.000 claims description 10
238000000889 atomisation Methods 0.000 claims description 9
239000003792 electrolyte Substances 0.000 claims description 9
150000003839 salts Chemical class 0.000 claims description 6
-1 alkaline-earth metal salt Chemical class 0.000 claims description 4
229910052783 alkali metal Inorganic materials 0.000 claims description 3
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
239000012763 reinforcing filler Substances 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims description 2
229910052751 metal Inorganic materials 0.000 claims description 2
239000002184 metal Substances 0.000 claims description 2
239000011324 bead Substances 0.000 abstract description 2
230000002787 reinforcement Effects 0.000 abstract description 2
239000004115 Sodium Silicate Substances 0.000 description 10
BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 10
229910052911 sodium silicate Inorganic materials 0.000 description 10
239000002253 acid Substances 0.000 description 9
239000000203 mixture Substances 0.000 description 9
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 9
239000000047 product Substances 0.000 description 7
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
238000009472 formulation Methods 0.000 description 4
239000011734 sodium Substances 0.000 description 4
239000001117 sulphuric acid Substances 0.000 description 4
235000011149 sulphuric acid Nutrition 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
238000001914 filtration Methods 0.000 description 3
239000000843 powder Substances 0.000 description 3
230000035484 reaction time Effects 0.000 description 3
229910052938 sodium sulfate Inorganic materials 0.000 description 3
235000011152 sodium sulphate Nutrition 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
229920002943 EPDM rubber Polymers 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
230000032683 aging Effects 0.000 description 2
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical group [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000000428 dust Substances 0.000 description 2
239000000945 filler Substances 0.000 description 2
230000000576 supplementary effect Effects 0.000 description 2
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
239000004111 Potassium silicate Substances 0.000 description 1
229910052910 alkali metal silicate Inorganic materials 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
239000012065 filter cake Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
238000002459 porosimetry Methods 0.000 description 1
NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
229910052913 potassium silicate Inorganic materials 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
230000002226 simultaneous effect Effects 0.000 description 1
229910001388 sodium aluminate Inorganic materials 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1

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
- 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
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
- 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
- C01P2006/14—Pore volume
- 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
- C01P2006/16—Pore diameter
- 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
- C01P2006/90—Other properties not specified above

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Silicon Compounds (AREA)
Compositions Of Macromolecular Compounds (AREA)
Silicon Polymers (AREA)
Polymerisation Methods In General (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Materials For Medical Uses (AREA)

PH40450A 1989-05-02 1990-04-30 Silica its preparation and its use in reinforcing elastomers PH26912A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8905812A FR2646673B1 (fr)	1989-05-02	1989-05-02	Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres

Publications (1)

Publication Number	Publication Date
PH26912A true PH26912A (en)	1992-12-03

Family

ID=9381348

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH40450A PH26912A (en)	1989-05-02	1990-04-30	Silica its preparation and its use in reinforcing elastomers

Country Status (23)

Country	Link
US (2)	US6107226A (de)
EP (1)	EP0396450B1 (de)
JP (1)	JPH0660011B2 (de)
KR (1)	KR950015028B1 (de)
CN (1)	CN1036658C (de)
AT (1)	ATE97108T1 (de)
AU (1)	AU632806B2 (de)
BR (1)	BR9002018A (de)
CA (1)	CA2015795C (de)
DE (1)	DE69004482T2 (de)
DK (1)	DK0396450T3 (de)
ES (1)	ES2048452T3 (de)
FI (1)	FI93823C (de)
FR (1)	FR2646673B1 (de)
IE (1)	IE63628B1 (de)
IL (1)	IL94247A0 (de)
MA (1)	MA21825A1 (de)
NO (1)	NO901850L (de)
PH (1)	PH26912A (de)
PT (1)	PT93937B (de)
TN (1)	TNSN90056A1 (de)
TR (1)	TR24228A (de)
ZA (1)	ZA903324B (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
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NZ239293A (en) *	1990-08-10	1993-03-26	Commw Scient Ind Res Org	Films comprising porous filler having a particle size greater than the film thickness in an amount to reduce the ratio of co 2 /o 2 permeability; packaging of fruits and vegetables
FR2678259B1 (fr) *	1991-06-26	1993-11-05	Rhone Poulenc Chimie	Nouvelles silices precipitees sous forme de granules ou de poudres, procedes de synthese et utilisation au renforcement des elastomeres.
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EP0588497A1 (de) *	1992-08-19	1994-03-23	JOSEPH CROSFIELD & SONS LTD.	Verfahren zur Herstellung von Fällungskieselsäure
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FR2776537B1 (fr) *	1998-03-30	2000-05-05	Rhodia Chimie Sa	Composition comprenant un liquide absorbe sur un support a base de silice precipitee
DE10112441A1 (de) *	2001-03-15	2002-09-19	Degussa	Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung
JP4536375B2 (ja)	2001-06-28	2010-09-01	ソシエテドテクノロジーミシュラン	極めて低い比表面積のシリカで強化されたタイヤトレッド
US7253224B2 (en) *	2001-08-07	2007-08-07	Ppg Industries Ohio, Inc.	Silica-based particulates
FR2833937B1 (fr) *	2001-12-26	2004-11-12	Rhodia Chimie Sa	Silices a faible reprise en eau
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US20240326361A1 (en)	2023-03-29	2024-10-03	The Goodyear Tire & Rubber Company	Sealant composition for self-sealing pneumatic tire

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US3669624A (en) *	1970-07-09	1972-06-13	Grace W R & Co	Process for producing high average pore volume silica
US3923533A (en) *	1972-03-02	1975-12-02	Ppg Industries Inc	Thermally stable and crush resistant microporous glass catalyst supports
FR2453880A1 (fr) *	1979-04-13	1980-11-07	Rhone Poulenc Ind	Nouveau pigment a base de silice sous forme de bille, procede pour l'obtenir et application, notamment comme charge renforcante dans les elastomeres
US4508607A (en) *	1982-10-18	1985-04-02	W. R. Grace & Co.	Particulate dialytic silica
JPS60105609A (ja) *	1983-03-04	1985-06-11	Taki Chem Co Ltd	歯磨用シリカ基剤及びその製造方法
FR2584698B1 (fr) *	1985-07-15	1990-05-18	Rhone Poulenc Spec Chim	Procede de preparation de particules de silice spheroidales
GB8529970D0 (en) *	1985-12-05	1986-01-15	Unilever Plc	Spheroidal silica
FR2646673B1 (fr) *	1989-05-02	1991-09-06	Rhone Poulenc Chimie	Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres
JP6217968B2 (ja)	2013-07-19	2017-10-25	ソニー株式会社	画像処理装置および方法、並びにプログラム

1989
- 1989-05-02 FR FR8905812A patent/FR2646673B1/fr not_active Expired - Lifetime
1990
- 1990-04-25 DE DE90401114T patent/DE69004482T2/de not_active Expired - Lifetime
- 1990-04-25 DK DK90401114.5T patent/DK0396450T3/da active
- 1990-04-25 EP EP90401114A patent/EP0396450B1/de not_active Expired - Lifetime
- 1990-04-25 ES ES90401114T patent/ES2048452T3/es not_active Expired - Lifetime
- 1990-04-25 AT AT90401114T patent/ATE97108T1/de not_active IP Right Cessation
- 1990-04-26 NO NO90901850A patent/NO901850L/no unknown
- 1990-04-30 PH PH40450A patent/PH26912A/en unknown
- 1990-04-30 BR BR909002018A patent/BR9002018A/pt not_active IP Right Cessation
- 1990-04-30 FI FI902170A patent/FI93823C/fi active IP Right Grant
- 1990-05-01 KR KR1019900006211A patent/KR950015028B1/ko not_active Expired - Fee Related
- 1990-05-01 IE IE158990A patent/IE63628B1/en not_active IP Right Cessation
- 1990-05-01 IL IL94247A patent/IL94247A0/xx unknown
- 1990-05-01 AU AU54583/90A patent/AU632806B2/en not_active Ceased
- 1990-05-01 JP JP2111862A patent/JPH0660011B2/ja not_active Expired - Lifetime
- 1990-05-01 CA CA002015795A patent/CA2015795C/fr not_active Expired - Lifetime
- 1990-05-02 MA MA22088A patent/MA21825A1/fr unknown
- 1990-05-02 US US07/517,719 patent/US6107226A/en not_active Expired - Lifetime
- 1990-05-02 TN TNTNSN90056A patent/TNSN90056A1/fr unknown
- 1990-05-02 PT PT93937A patent/PT93937B/pt not_active IP Right Cessation
- 1990-05-02 ZA ZA903324A patent/ZA903324B/xx unknown
- 1990-05-03 CN CN90102587A patent/CN1036658C/zh not_active Expired - Lifetime
- 1990-05-15 TR TR90/0359A patent/TR24228A/xx unknown
2000
- 2000-04-17 US US09/550,797 patent/US6290924B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0396450A1 (de)	1990-11-07
FI902170A0 (fi)	1990-04-30
PT93937A (pt)	1991-01-08
TNSN90056A1 (fr)	1991-03-05
ATE97108T1 (de)	1993-11-15
MA21825A1 (fr)	1990-12-31
FR2646673A1 (fr)	1990-11-09
IE901589L (en)	1990-11-02
BR9002018A (pt)	1991-08-13
US6290924B1 (en)	2001-09-18
TR24228A (tr)	1991-07-01
EP0396450B1 (de)	1993-11-10
ZA903324B (en)	1991-02-27
FI93823C (fi)	1995-06-12
JPH0660011B2 (ja)	1994-08-10
ES2048452T3 (es)	1994-03-16
KR900018237A (ko)	1990-12-20
DK0396450T3 (da)	1993-12-20
IL94247A0 (en)	1991-03-10
NO901850L (no)	1990-11-05
CA2015795A1 (fr)	1990-11-02
FI93823B (fi)	1995-02-28
PT93937B (pt)	1996-10-31
CN1046917A (zh)	1990-11-14
AU5458390A (en)	1990-11-08
AU632806B2 (en)	1993-01-14
JPH02302312A (ja)	1990-12-14
US6107226A (en)	2000-08-22
KR950015028B1 (ko)	1995-12-21
DE69004482T2 (de)	1994-05-11
DE69004482D1 (de)	1993-12-16
CN1036658C (zh)	1997-12-10
IE63628B1 (en)	1995-05-17
CA2015795C (fr)	1999-11-30
FR2646673B1 (fr)	1991-09-06
NO901850D0 (no)	1990-04-26

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US6107226A (en)	2000-08-22	Precipitated silica beads
RU2092435C1 (ru)	1997-10-10	Осажденный диоксид кремния и способ его получения
AU743439B2 (en)	2002-01-24	Precipitated silica used as reinforcing filler for elastomers
RU2129985C1 (ru)	1999-05-10	Способ получения осажденной двуокиси кремния и осажденная двуокись кремния, полученная этим способом
RU2087417C1 (ru)	1997-08-20	Осажденный диоксид кремния (варианты) и способ его получения
US6221149B1 (en)	2001-04-24	Process for the preparation of precipitated silica, new precipitated silicas containing aluminium and their use for the reinforcement of elastomers
AU737043B2 (en)	2001-08-09	Silica-base rubber composition intended for the manufacture of road tires of improved resistance to rolling
US5958127A (en)	1999-09-28	Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers
KR100476150B1 (ko)	2005-03-10	침강 실리카 기재 지지체 상에 흡수된 액체 함유 조성물
US6169135B1 (en)	2001-01-02	Precipitated silica
KR100440996B1 (ko)	2004-07-21	침강 실리카 기재 지지물상에 흡수된 액체를 함유하는조성물
US7153521B2 (en)	2006-12-26	Composition comprising a liquid absorbed on a support based on precipitated silica
US7731790B2 (en)	2010-06-08	Composition comprising a liquid absorbed on a support based on precipitated silica
KR100244062B1 (ko)	2000-02-01	침강 실리카의 제조 방법, 알루미늄을 함유하는침강 실리카 및 이의 엘라스토머 강화용 용도
KR100260328B1 (ko)	2000-07-01	침강 실리카의 새로운 제조 방법, 아연-함유의 새로운 침강 실리카, 및 엘라스토머의 보강에 사용되는 그것의 용도
TH26223A (th)	1997-07-30	กรรมวิธีแบบใหม่สำหรับการเตรียมของซิลิกาตกตะกอน,?ซิลิกาตกตะกอนชนิดใหม่ที่มีสังกะสีและประโยชน์ของมัน?สำหรับการเสริมแรงของอิลาสโตเมอร์