PT4237374T - Sílicas precipitadas, processos para o seu fabrico e utilização das mesmas - Google Patents

Sílicas precipitadas, processos para o seu fabrico e utilização das mesmas

Info

Publication number
PT4237374T
PT4237374T PT217914043T PT21791404T PT4237374T PT 4237374 T PT4237374 T PT 4237374T PT 217914043 T PT217914043 T PT 217914043T PT 21791404 T PT21791404 T PT 21791404T PT 4237374 T PT4237374 T PT 4237374T
Authority
PT
Portugal
Prior art keywords
preparation
silicic acids
precipitated silicic
precipitated
acids
Prior art date
Application number
PT217914043T
Other languages
English (en)
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 PT4237374T publication Critical patent/PT4237374T/pt

Links

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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • 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
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/004—Additives being defined by their length
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
PT217914043T 2020-10-28 2021-10-18 Sílicas precipitadas, processos para o seu fabrico e utilização das mesmas PT4237374T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20204259.4A EP3992147A1 (de) 2020-10-28 2020-10-28 Gefällte kieselsäuren, verfahren zur deren herstellung und deren verwendung

Publications (1)

Publication Number Publication Date
PT4237374T true PT4237374T (pt) 2025-08-29

Family

ID=73037715

Family Applications (1)

Application Number Title Priority Date Filing Date
PT217914043T PT4237374T (pt) 2020-10-28 2021-10-18 Sílicas precipitadas, processos para o seu fabrico e utilização das mesmas

Country Status (15)

Country Link
US (1) US20230391630A1 (pt)
EP (2) EP3992147A1 (pt)
JP (1) JP7844776B2 (pt)
KR (1) KR20230094192A (pt)
CA (1) CA3196461A1 (pt)
ES (1) ES3040118T3 (pt)
FI (1) FI4237374T3 (pt)
HU (1) HUE072841T2 (pt)
MX (1) MX2023004607A (pt)
PL (1) PL4237374T3 (pt)
PT (1) PT4237374T (pt)
RS (1) RS67150B1 (pt)
SI (1) SI4237374T1 (pt)
WO (1) WO2022089971A1 (pt)
ZA (1) ZA202305372B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4461562B1 (en) * 2023-05-08 2025-03-26 Nokian Renkaat Oyj A studded tire
EP4461563A3 (en) * 2023-05-08 2024-11-20 Nokian Renkaat Oyj A pneumatic tyre with a thermally adaptive underlayer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649089B1 (fr) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie Silice a porosite controlee et son procede d'obtention
JPH0764549B2 (ja) * 1990-05-02 1995-07-12 ローヌープーラン・シミ 特に有機アミノ化合物と相容しうる歯磨き組成物用シリカ
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
DE4427137B4 (de) * 1993-10-07 2007-08-23 Degussa Gmbh Fällungskieselsäure
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
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
DE102005043202A1 (de) 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit besonderer Porengrößenverteilung
DE102005043201A1 (de) 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit einer besonderen Porengrößenverteilung
FR2910459B1 (fr) 2006-12-22 2010-09-17 Rhodia Recherches & Tech Nouveau procede de preparation de silices precipitees par mise en oeuvre d'un melangeur rapide
FR2966831B1 (fr) 2010-11-03 2012-12-14 Rhodia Operations Utilisation d'une silice a distribution granulometrique et/ou repartition poreuse particulieres et de 3-acryloxy-propyltriethoxysilane dans une composition d'elastomere(s) isoprenique(s)
EP3055362B1 (en) 2013-10-07 2021-04-21 PPG Industries Ohio, Inc. Treated fillers compositions containing same, and articles prepared therefrom
US10486973B2 (en) 2016-11-18 2019-11-26 Ppg Industries Ohio, Inc. Silica-based spherical particulates and methods of preparing the same
EP3894354A1 (en) * 2018-12-11 2021-10-20 Rhodia Operations Precipitated silica for battery separator

Also Published As

Publication number Publication date
HUE072841T2 (hu) 2025-12-28
PL4237374T3 (pl) 2025-10-06
FI4237374T3 (fi) 2025-09-04
ZA202305372B (en) 2024-10-30
JP2023547459A (ja) 2023-11-10
EP4237374A1 (de) 2023-09-06
MX2023004607A (es) 2023-05-08
EP3992147A1 (de) 2022-05-04
CN116438241A (zh) 2023-07-14
SI4237374T1 (sl) 2025-08-29
CA3196461A1 (en) 2022-05-05
EP4237374B1 (de) 2025-06-11
JP7844776B2 (ja) 2026-04-14
KR20230094192A (ko) 2023-06-27
WO2022089971A1 (de) 2022-05-05
RS67150B1 (sr) 2025-09-30
ES3040118T3 (en) 2025-10-28
US20230391630A1 (en) 2023-12-07

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