DE69714846T2 - Zur verwendung in zahnpasten geeignete kieselsäure - Google Patents

Zur verwendung in zahnpasten geeignete kieselsäure

Info

Publication number
DE69714846T2
DE69714846T2 DE69714846T DE69714846T DE69714846T2 DE 69714846 T2 DE69714846 T2 DE 69714846T2 DE 69714846 T DE69714846 T DE 69714846T DE 69714846 T DE69714846 T DE 69714846T DE 69714846 T2 DE69714846 T2 DE 69714846T2
Authority
DE
Germany
Prior art keywords
silica
ranging
mum
alkaline
slurry
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69714846T
Other languages
English (en)
Other versions
DE69714846D1 (de
Inventor
Frederic Amiche
Adrien Dromard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Rhone Poulenc Chimie SA
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 Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Publication of DE69714846D1 publication Critical patent/DE69714846D1/de
Application granted granted Critical
Publication of DE69714846T2 publication Critical patent/DE69714846T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • 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
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2006/12—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Silicon Compounds (AREA)
  • Cosmetics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DE69714846T 1996-06-06 1997-06-04 Zur verwendung in zahnpasten geeignete kieselsäure Expired - Lifetime DE69714846T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9607187A FR2749576B1 (fr) 1996-06-06 1996-06-06 Procede de preparation de silice susceptible d'etre utilisee dans les compositions dentifrices
PCT/FR1997/000987 WO1997046485A1 (fr) 1996-06-06 1997-06-04 Silice susceptible d'etre utilisee dans les compositions dentifrices

Publications (2)

Publication Number Publication Date
DE69714846D1 DE69714846D1 (de) 2002-09-26
DE69714846T2 true DE69714846T2 (de) 2003-05-28

Family

ID=9492903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714846T Expired - Lifetime DE69714846T2 (de) 1996-06-06 1997-06-04 Zur verwendung in zahnpasten geeignete kieselsäure

Country Status (16)

Country Link
US (1) US6187292B1 (de)
EP (1) EP0907612B1 (de)
JP (1) JP3431168B2 (de)
CN (1) CN1137047C (de)
AT (1) ATE222566T1 (de)
AU (1) AU730648B2 (de)
BG (1) BG102961A (de)
BR (1) BR9709522A (de)
CA (1) CA2257184C (de)
DE (1) DE69714846T2 (de)
EA (1) EA000508B1 (de)
ES (1) ES2182096T3 (de)
FR (1) FR2749576B1 (de)
PL (1) PL187629B1 (de)
TR (1) TR199802525T2 (de)
WO (1) WO1997046485A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750692B1 (fr) * 1996-07-05 1998-10-16 Rhone Poulenc Chimie Nouvelle silice abrasive, utilisable dans les dentifrices, son procede de preparation et compositions dentifrices la contenant
FR2809955B1 (fr) * 2000-06-07 2004-11-26 Rhodia Chimie Sa Utilisation d'une silice de precipitation de haute structure, dense et dispersible comme agent epaississant ou texturant dans les compositions dentifrices
US6652611B1 (en) 2000-08-18 2003-11-25 J. M. Huber Corporation Method for making abrasive compositions and products thereof
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
EP1215170A1 (de) * 2000-12-14 2002-06-19 Akzo Nobel N.V. Fällungskieselsäureteilchen für Katzenstreu
PT1419106T (pt) * 2001-08-13 2016-12-27 Rhodia Chimie Sa Processo de preparação de sílicas, sílicas com distribuição granulométrica e/ou repartição porosa específicas e suas utilizações, em particular no reforço de polímeros
DE10326049A1 (de) * 2003-06-10 2004-12-30 Degussa Ag Flammenhydrolytisch hergestelltes Siliciumdioxid, Verfahren zu seiner Herstellung und Verwendung
CN102530970B (zh) * 2012-03-01 2014-02-19 冷水江三A化工有限责任公司 一种牙膏摩擦剂二氧化硅的制备方法
FR2988384B1 (fr) * 2012-03-22 2015-09-11 Rhodia Operations Procede de preparation de silice precipitee comprenant une etape de fort compactage
CN103274422B (zh) * 2013-05-31 2016-03-30 肇庆金三江硅材料有限公司 核壳型沉淀二氧化硅、制备方法及含有该二氧化硅的牙膏
CN104418330B (zh) * 2013-08-23 2016-11-09 确成硅化学股份有限公司 一种二氧化硅浆液及其制备方法
RU2687058C1 (ru) 2013-12-20 2019-05-07 Колгейт-Палмолив Компани Продукт по уходу за полостью рта, отбеливающий зубы, с частичками диоксида кремния со структурой ядро/оболочка
MX369280B (es) 2013-12-20 2019-11-04 Colgate Palmolive Co Particulas de silice del tipo de nucleo y recubrimiento y usos de las mismas como agente antibacteriano.
CN103708473A (zh) * 2013-12-26 2014-04-09 福建龙岩精博化工科技有限公司 牙膏环保增稠剂的制备工艺
CN105776230B (zh) * 2016-02-29 2017-03-22 广州市飞雪材料科技有限公司 一种洁齿透明牙膏用二氧化硅的制备方法
CN106829967A (zh) * 2017-03-06 2017-06-13 福建省三明正元化工有限公司 一种轮胎用高分散二氧化硅反应配方
CN106986349B (zh) * 2017-05-27 2017-12-19 广州市飞雪材料科技有限公司 一种低消泡二氧化硅的制备方法
WO2019088512A1 (ko) 2017-10-30 2019-05-09 주식회사 엘지생활건강 펌프형 치약 조성물
CN108046279A (zh) * 2017-12-26 2018-05-18 江西双龙硅材料科技有限公司 一种牙膏用二氧化硅的生产方法
CN109231221B (zh) * 2018-10-16 2019-06-28 肇庆金三江硅材料有限公司 一种低比表面积高分散性增稠型二氧化硅及其制备方法
CN109626384A (zh) * 2018-12-27 2019-04-16 通化双龙硅材料科技有限公司 一种牙膏用沉淀二氧化硅摩擦剂的制备方法
CN109485054B (zh) * 2019-01-02 2019-10-01 广州市飞雪材料科技有限公司 一种低吸油值高比表面积磨擦型二氧化硅及其制备方法
CN109607555B (zh) * 2019-01-02 2019-08-09 广州市飞雪材料科技有限公司 一种高磨擦高透明牙膏用二氧化硅及其制备方法
US11304888B2 (en) 2019-04-29 2022-04-19 Sunstar Americas, Inc. Oral care composition
AU2020269152B2 (en) * 2019-05-06 2023-03-02 Colgate-Palmolive Company Oral care compositions
CN110683550B (zh) * 2019-11-15 2020-07-14 广州市飞雪材料科技有限公司 一种湿式牙膏用二氧化硅浆料及其制备方法
CN111484025B (zh) * 2020-04-14 2020-11-17 广州市飞雪材料科技有限公司 一种低比表面积高密度增稠型牙膏用二氧化硅的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB710015A (en) * 1950-12-02 1954-06-02 Degussa An improved process for the production of finely divided silica
DE2020887B2 (de) * 1970-04-29 1975-01-09 Akzo Chemie Gmbh, 5160 Dueren Verfahren zur Herstellung einer oberflächenarmen Kieselsäure und Verwendung dieser Kieselsäure als Verstärker-Füllstoff in Elastomeren
DE3117345A1 (de) * 1981-05-02 1982-11-25 Akzo Gmbh, 5600 Wuppertal Kieselsaeure fuer die filtration von getraenken, insbesondere von bier
US5225177A (en) * 1990-01-19 1993-07-06 J. M. Huber Corporation Dentifrice abrasives and compositions
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.
KR960010781B1 (ko) * 1991-10-02 1996-08-08 유니레버 엔브이 실리카
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
FR2714369B1 (fr) * 1993-12-29 1996-01-26 Rhone Poulenc Chimie Silices abrasives pour compositions dentifrices.
US5603920A (en) * 1994-09-26 1997-02-18 The Proctor & Gamble Company Dentifrice compositions
EP0835223B1 (de) * 1995-06-30 2001-05-23 Crosfield Limited Amorphe kieselsäuren und orale zusammensetzungen
US5891421A (en) * 1996-03-22 1999-04-06 J.M. Huber Corporation Precipitated silicas having improved dentifrice performance characteristics and methods of preparation

Also Published As

Publication number Publication date
EA199900001A1 (ru) 1999-06-24
JP3431168B2 (ja) 2003-07-28
DE69714846D1 (de) 2002-09-26
FR2749576B1 (fr) 1998-09-04
ES2182096T3 (es) 2003-03-01
FR2749576A1 (fr) 1997-12-12
BG102961A (en) 1999-07-30
EA000508B1 (ru) 1999-10-28
CA2257184A1 (fr) 1997-12-11
CN1221393A (zh) 1999-06-30
CA2257184C (fr) 2003-05-13
EP0907612A1 (de) 1999-04-14
BR9709522A (pt) 1999-08-10
WO1997046485A1 (fr) 1997-12-11
CN1137047C (zh) 2004-02-04
US6187292B1 (en) 2001-02-13
PL187629B1 (pl) 2004-08-31
AU3179597A (en) 1998-01-05
PL330144A1 (en) 1999-04-26
EP0907612B1 (de) 2002-08-21
AU730648B2 (en) 2001-03-08
JP2000502315A (ja) 2000-02-29
ATE222566T1 (de) 2002-09-15
TR199802525T2 (xx) 1999-04-21

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC