ZA200200537B - Precipitated silica, a process to make it, and its use. - Google Patents

Precipitated silica, a process to make it, and its use. Download PDF

Info

Publication number: ZA200200537B
Authority: ZA; South Africa
Prior art keywords: precipitated silica; minutes; water glass; sulfuric acid; reactor
Prior art date: 1999-07-28

Application number

ZA200200537A

Other languages

English (en)

Inventor

Willem Hendrik Dokter

Ivo Ignatius Maria Tijburg

Original Assignee

Grace Gmbh & Co Kg

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.)

1999-07-28

Filing date

2002-01-22

Publication date

2003-06-25

2002-01-22 Application filed by Grace Gmbh & Co Kg filed Critical Grace Gmbh & Co Kg

2003-06-25 Publication of ZA200200537B publication Critical patent/ZA200200537B/en

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 150
239000000377 silicon dioxide Substances 0.000 title claims description 74
238000000034 method Methods 0.000 title claims description 26
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 39
235000019353 potassium silicate Nutrition 0.000 claims description 37
239000000203 mixture Substances 0.000 claims description 36
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 35
238000010521 absorption reaction Methods 0.000 claims description 20
LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 16
238000001035 drying Methods 0.000 claims description 13
239000011148 porous material Substances 0.000 claims description 11
239000012736 aqueous medium Substances 0.000 claims description 6
238000003801 milling Methods 0.000 claims description 4
239000011541 reaction mixture Substances 0.000 claims description 4
230000003179 granulation Effects 0.000 claims description 3
238000005469 granulation Methods 0.000 claims description 3
238000005406 washing Methods 0.000 claims description 2
229920001971 elastomer Polymers 0.000 description 30
239000002253 acid Substances 0.000 description 21
239000000806 elastomer Substances 0.000 description 20
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
238000006243 chemical reaction Methods 0.000 description 7
238000005096 rolling process Methods 0.000 description 7
230000000052 comparative effect Effects 0.000 description 6
238000004458 analytical method Methods 0.000 description 5
239000011575 calcium Substances 0.000 description 5
239000003792 electrolyte Substances 0.000 description 5
239000008187 granular material Substances 0.000 description 5
238000004073 vulcanization Methods 0.000 description 5
239000000843 powder Substances 0.000 description 4
239000007822 coupling agent Substances 0.000 description 3
238000011156 evaluation Methods 0.000 description 3
239000000945 filler Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
238000002156 mixing Methods 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000011049 pearl Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000005056 compaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000002609 medium Substances 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000012744 reinforcing agent Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000002444 silanisation Methods 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
238000001694 spray drying Methods 0.000 description 1
239000000126 substance Substances 0.000 description 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
- C01B33/18—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
- 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
- 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
- C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Silicon Compounds (AREA)
Compositions Of Macromolecular Compounds (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

ZA200200537A 1999-07-28 2002-01-22 Precipitated silica, a process to make it, and its use. ZA200200537B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP99202485		1999-07-28

Publications (1)

Publication Number	Publication Date
ZA200200537B true ZA200200537B (en)	2003-06-25

Family

ID=8240505

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200200537A ZA200200537B (en)	1999-07-28	2002-01-22	Precipitated silica, a process to make it, and its use.

Country Status (11)

Country	Link
EP (1)	EP1200346B1 (de)
AT (1)	ATE250007T1 (de)
AU (1)	AU6436300A (de)
CZ (1)	CZ2002310A3 (de)
DE (1)	DE60005367T2 (de)
ES (1)	ES2213031T3 (de)
HU (1)	HUP0204138A3 (de)
PL (1)	PL354091A1 (de)
TR (1)	TR200200235T2 (de)
WO (1)	WO2001007364A1 (de)
ZA (1)	ZA200200537B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2004107514A (ru)	2001-08-13	2005-10-10	Сосьете Де Текноложи Мишлен (Fr)	Композиция на основе диенового каучука для пневматических шин, включающая особый диоксид кремния в качестве усиливающего наполнителя
JP4515761B2 (ja) *	2001-08-13	2010-08-04	ロディア・シミ	シリカの製造方法、特定の細孔寸法及び／又は粒度分布を有するシリカ並びにそれらの特に重合体強化のための使用
FR2833937B1 (fr) *	2001-12-26	2004-11-12	Rhodia Chimie Sa	Silices a faible reprise en eau
FR2880351B1 (fr)	2004-12-30	2007-04-13	Rhodia Chimie Sa	Utilisation de silices specifiques pour augmenter la rigidite d'un thermoplastique en maintenant ou ameliorant sa resistance au choc
EP1813573A1 (de)	2006-01-25	2007-08-01	Degussa GmbH	Verfahren zur Herstellung von Gummimischungen
KR20120114319A (ko) *	2009-12-23	2012-10-16	블루스타 실리콘즈 프랑스 에스에이에스	침전 실리카
WO2019168690A1 (en)	2018-03-02	2019-09-06	Pörner Ingenieurgesellschaft M.B.H.	Sustainable silicates and methods for their extraction
EP3774655B1 (de) *	2018-03-29	2023-05-24	Tata Chemicals Limited	Verfahren zur herstellung von gefällter kieselsäure
CN110835110A (zh) *	2019-12-12	2020-02-25	通化双龙硅材料科技有限公司	一种沉淀水合二氧化硅的制备方法
CN111573683B (zh) *	2020-07-09	2021-12-28	福建省南平嘉茂纳米科技发展有限公司	一种高比表面积低吸油值二氧化硅的制备方法及其产品
CN113200551A (zh) *	2021-04-29	2021-08-03	武汉理工大学	一种改性白炭黑的制备方法
CN117735562B (zh) *	2023-12-21	2026-02-03	无锡恒诚硅业有限公司	一种高补强高分散二氧化硅及其制备方法与应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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.
DE4427137B4 (de) *	1993-10-07	2007-08-23	Degussa Gmbh	Fällungskieselsäure
US5846506A (en) *	1994-10-07	1998-12-08	Degussa Aktiengesellschaft	Precipitated silicas
FR2763581B1 (fr) *	1997-05-26	1999-07-23	Rhodia Chimie Sa	Silice precipitee utilisable comme charge renforcante pour elastomeres
DE19740440A1 (de) *	1997-09-15	1999-03-18	Degussa	Leicht dispergierbare Fällungskieselsäure

2000
- 2000-07-19 AU AU64363/00A patent/AU6436300A/en not_active Abandoned
- 2000-07-19 CZ CZ2002310A patent/CZ2002310A3/cs unknown
- 2000-07-19 EP EP00951417A patent/EP1200346B1/de not_active Expired - Lifetime
- 2000-07-19 AT AT00951417T patent/ATE250007T1/de not_active IP Right Cessation
- 2000-07-19 ES ES00951417T patent/ES2213031T3/es not_active Expired - Lifetime
- 2000-07-19 PL PL00354091A patent/PL354091A1/xx not_active IP Right Cessation
- 2000-07-19 TR TR2002/00235T patent/TR200200235T2/xx unknown
- 2000-07-19 HU HU0204138A patent/HUP0204138A3/hu unknown
- 2000-07-19 WO PCT/EP2000/006967 patent/WO2001007364A1/en not_active Ceased
- 2000-07-19 DE DE60005367T patent/DE60005367T2/de not_active Expired - Lifetime
2002
- 2002-01-22 ZA ZA200200537A patent/ZA200200537B/en unknown

Also Published As

Publication number	Publication date
TR200200235T2 (tr)	2002-07-22
AU6436300A (en)	2001-02-13
PL354091A1 (en)	2003-12-29
ATE250007T1 (de)	2003-10-15
HUP0204138A2 (hu)	2003-03-28
HUP0204138A3 (en)	2004-08-30
CZ2002310A3 (cs)	2003-01-15
WO2001007364A1 (en)	2001-02-01
EP1200346A1 (de)	2002-05-02
EP1200346B1 (de)	2003-09-17
DE60005367D1 (de)	2003-10-23
ES2213031T3 (es)	2004-08-16
DE60005367T2 (de)	2004-06-24

Publication	Publication Date	Title
JP3037615B2 (ja)	2000-04-24	沈降珪酸、その製法、これを含有する加硫可能なゴム混合物及び加硫物
CN102414127B (zh)	2016-03-02	微孔沉淀二氧化硅
EP1200346B1 (de)	2003-09-17	Fällungskieselsäure , herstellungsverfahren und verwendung
US5929156A (en)	1999-07-27	Silica product for use in elastomers
EP1261550B1 (de)	2005-12-28	Bor enthaltende amorphe kieselsäureteilchen
BR112014015235B1 (pt)	2020-12-08	processo de preparação de sílicas
US20150030519A1 (en)	2015-01-29	Process for preparing precipitated silica
EP1196351A1 (de)	2002-04-17	Sehr hoch strukturierte, hoch absorbierende kieselsäure und verfahren zur herstellung derselben.
CN111670161B (zh)	2021-09-17	橡胶增强填充用水合硅酸
CA1095688A (en)	1981-02-17	Precipitated silica granulates
EP3110758B1 (de)	2018-04-11	Verfahren zur herstellung von fällungskieselsäure, fällungskieselsäure und deren verwendung, insbesondere zur verstärkung von polymeren
WO1998050305A1 (en)	1998-11-12	Improved silicas for use in rubber
KR100197777B1 (ko)	1999-06-15	침전된 실리카, 이의 제조방법 및 가황가능한 고무 혼합물에서의 이의 용도
WO2026008595A1 (en)	2026-01-08	A method for preparing precipitated silica from carbon dioxide
KR100668265B1 (ko)	2007-01-12	클리어 러버용 충전재
JPS638135B2 (de)	1988-02-20