ZA202405367B - Precipitated silica and methods thereof - Google Patents

Precipitated silica and methods thereof

Info

Publication number
ZA202405367B
ZA202405367B ZA2024/05367A ZA202405367A ZA202405367B ZA 202405367 B ZA202405367 B ZA 202405367B ZA 2024/05367 A ZA2024/05367 A ZA 2024/05367A ZA 202405367 A ZA202405367 A ZA 202405367A ZA 202405367 B ZA202405367 B ZA 202405367B
Authority
ZA
South Africa
Prior art keywords
metal silicate
silicate
alkaline earth
acid
alkali metal
Prior art date
Application number
ZA2024/05367A
Other languages
English (en)
Inventor
Karl W Gallis
Fitzgerald A Sinclair
Terry W Nassivera
Michael S Darsillo
Eric G Lundquist
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of ZA202405367B publication Critical patent/ZA202405367B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241Containing particulates characterized by their shape and/or structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25Silicon; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28Compounds of silicon
    • C09C1/30Silicic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/412Microsized, i.e. having sizes between 0.1 and 100 microns
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/11Powder tap density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/16Pore diameter
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/19Oil-absorption capacity, e.g. DBP values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • C01P2006/82Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Silicon Compounds (AREA)
  • Cosmetics (AREA)
  • General Preparation And Processing Of Foods (AREA)
ZA2024/05367A 2021-12-20 2024-07-10 Precipitated silica and methods thereof ZA202405367B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163291590P 2021-12-20 2021-12-20
EP22160705 2022-03-08
PCT/EP2022/084901 WO2023117446A1 (en) 2021-12-20 2022-12-08 Precipitated silica and methods thereof

Publications (1)

Publication Number Publication Date
ZA202405367B true ZA202405367B (en) 2025-10-29

Family

ID=84767006

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2024/05367A ZA202405367B (en) 2021-12-20 2024-07-10 Precipitated silica and methods thereof

Country Status (12)

Country Link
US (1) US20250059054A1 (https=)
EP (1) EP4452848B1 (https=)
JP (1) JP2024544335A (https=)
KR (1) KR20240128892A (https=)
CA (1) CA3241582A1 (https=)
ES (1) ES3057160T3 (https=)
FI (1) FI4452848T3 (https=)
MX (1) MX2024007264A (https=)
PL (1) PL4452848T3 (https=)
TW (1) TW202341960A (https=)
WO (1) WO2023117446A1 (https=)
ZA (1) ZA202405367B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117361547B (zh) * 2023-09-11 2024-04-30 金三江(肇庆)硅材料股份有限公司 一种二氧化硅颗粒及其制备方法和应用
CN117865168B (zh) * 2023-12-07 2024-09-03 金三江(肇庆)硅材料股份有限公司 一种无定形二氧化硅颗粒及其制备方法和应用
CN120463208B (zh) * 2025-05-19 2025-12-26 天津龙华诚信粉体技术有限公司 一种二氧化硅抗结剂及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421527A (en) 1977-12-20 1983-12-20 J. M. Huber Corporation High fluoride compatibility dentifrice abrasives and compositions
US4340583A (en) 1979-05-23 1982-07-20 J. M. Huber Corporation High fluoride compatibility dentifrice abrasives and compositions
US4420312A (en) 1979-05-23 1983-12-13 J. M. Huber Corporation Method for production of high fluoride compatibility dentifrice abrasives and compositions
JPH0784373B2 (ja) * 1986-12-26 1995-09-13 ライオン株式会社 口腔用組成物
JP3050937B2 (ja) * 1991-03-15 2000-06-12 水澤化学工業株式会社 非晶質シリカ系充填剤
KR100960519B1 (ko) 2003-01-22 2010-06-03 에보닉 데구사 게엠베하 고무에 사용하기 위한 고분산성 실리카
US6946119B2 (en) 2003-02-14 2005-09-20 J.M. Huber Corporation Precipitated silica product with low surface area, dentifrices containing same, and processes
DE102005043202A1 (de) * 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit besonderer Porengrößenverteilung
US7438895B2 (en) 2006-12-27 2008-10-21 J.M. Huber Corporation Precipitated silica materials exhibiting high compatibility with cetylpyridinium chloride
US8609068B2 (en) * 2010-02-24 2013-12-17 J.M. Huber Corporation Continuous silica production process and silica product prepared from same
US9028605B2 (en) * 2011-02-25 2015-05-12 J.M. Huber Corporation Coating compositions comprising spheroid silica or silicate
CN110088041B (zh) 2016-12-19 2023-03-28 赢创运营有限公司 亚锡相容的二氧化硅
AU2017378638B2 (en) * 2016-12-19 2020-05-14 The Procter & Gamble Company Dentifrice compositions containing stannous compatible silica particles
CN112334196A (zh) 2018-06-12 2021-02-05 宝洁公司 具有与亚锡相容的球形二氧化硅颗粒以用于减少rda的洁牙剂制剂
PL3807217T3 (pl) 2018-06-12 2024-04-08 Evonik Operations Gmbh Sferyczne cząstki krzemionki kompatybilne z cyną o zmniejszonej RDA

Also Published As

Publication number Publication date
US20250059054A1 (en) 2025-02-20
FI4452848T3 (fi) 2025-12-18
PL4452848T3 (pl) 2026-02-23
KR20240128892A (ko) 2024-08-27
EP4452848B1 (en) 2025-10-08
ES3057160T3 (en) 2026-02-26
CA3241582A1 (en) 2023-06-29
JP2024544335A (ja) 2024-11-28
EP4452848A1 (en) 2024-10-30
MX2024007264A (es) 2024-06-26
TW202341960A (zh) 2023-11-01
WO2023117446A1 (en) 2023-06-29

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