MX2020007243A - Microcuentas con fibras de silicato con morfologia tipo aguja y de tamaño nanometrico, la preparacion de estas, las composiciones elastomericas y los neumaticos para vehiculos que las incluyen. - Google Patents

Microcuentas con fibras de silicato con morfologia tipo aguja y de tamaño nanometrico, la preparacion de estas, las composiciones elastomericas y los neumaticos para vehiculos que las incluyen.

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Publication number
MX2020007243A
MX2020007243A MX2020007243A MX2020007243A MX2020007243A MX 2020007243 A MX2020007243 A MX 2020007243A MX 2020007243 A MX2020007243 A MX 2020007243A MX 2020007243 A MX2020007243 A MX 2020007243A MX 2020007243 A MX2020007243 A MX 2020007243A
Authority
MX
Mexico
Prior art keywords
microbeads
needle
preparation
tyres
vehicles
Prior art date
Application number
MX2020007243A
Other languages
English (en)
Inventor
Luca Giannini
Thomas Hanel
Luciano Tadiello
Cacho Jorge José Pérez
Sebastián Daniel Javier Julve
Emiliano Resmini
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of MX2020007243A publication Critical patent/MX2020007243A/es

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/02Ingredients treated with inorganic substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016Compositions of the tread
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025Compositions of the sidewalls
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/02Fibres or whiskers
    • C08K7/04Fibres or whiskers inorganic
    • C08K7/10Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • 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
    • C09C1/3045Treatment with inorganic compounds
    • C09C1/3054Coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C2001/0033Compositions of the sidewall inserts, e.g. for runflat
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/003Additives being defined by their diameter
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/346Clay
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/36Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Glass Compositions (AREA)
  • Inorganic Fibers (AREA)

Abstract

Se describen microcuentas con fibras de silicato con morfología tipo aguja de tamaño nanométrico, caracterizadas por una cantidad de polvo reducida y buena dispersabilidad en materiales elastoméricos, un proceso para fabricarlas y el uso de ellas en la producción de neumáticos para vehículos.
MX2020007243A 2017-11-29 2018-11-28 Microcuentas con fibras de silicato con morfologia tipo aguja y de tamaño nanometrico, la preparacion de estas, las composiciones elastomericas y los neumaticos para vehiculos que las incluyen. MX2020007243A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201700137322 2017-11-29
PCT/IB2018/059405 WO2019106562A1 (en) 2017-11-29 2018-11-28 Microbeads comprising silicate fibres with needle-shaped morphology of nanometric size, preparation thereof, elastomeric compositions and tyres for vehicles comprising them

Publications (1)

Publication Number Publication Date
MX2020007243A true MX2020007243A (es) 2020-12-07

Family

ID=61581558

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020007243A MX2020007243A (es) 2017-11-29 2018-11-28 Microcuentas con fibras de silicato con morfologia tipo aguja y de tamaño nanometrico, la preparacion de estas, las composiciones elastomericas y los neumaticos para vehiculos que las incluyen.

Country Status (6)

Country Link
US (1) US11365306B2 (es)
EP (1) EP3717278A1 (es)
CN (1) CN111372791B (es)
BR (1) BR112020009281B1 (es)
MX (1) MX2020007243A (es)
WO (1) WO2019106562A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112246569B (zh) * 2020-09-07 2023-03-21 江苏信轮美合金发展有限公司 一种自行车铝圈表面处理方法
IT202200008486A1 (it) * 2022-04-28 2023-10-28 Pirelli Pneumatico per ruote di veicoli
IT202200008480A1 (it) * 2022-04-28 2023-10-28 Pirelli Pneumatico per ruote di veicoli
CN115947921A (zh) * 2022-12-31 2023-04-11 青岛睿辰密封科技有限公司 一种聚氨酯及其制备方法

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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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Also Published As

Publication number Publication date
CN111372791B (zh) 2022-06-24
BR112020009281B1 (pt) 2023-04-04
CN111372791A (zh) 2020-07-03
EP3717278A1 (en) 2020-10-07
US20200299482A1 (en) 2020-09-24
US11365306B2 (en) 2022-06-21
WO2019106562A1 (en) 2019-06-06
BR112020009281A2 (pt) 2020-10-13

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